1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title>XMP-Toolkit-SDK-CS6: TXMPUtils< tStringObj > Class Template Reference</title>
<link href="xmp.css" rel="stylesheet" type="text/css">
<link href="tabs.css" rel="stylesheet" type="text/css">
</head><body>
<img src="xmp_tagline_small.jpg" width="125" height="50" border="0"><p>
<!-- Generated by Doxygen 1.6.3 -->
<script type="text/javascript">
<!--
function changeDisplayState (e){
var num=this.id.replace(/[^[0-9]/g,'');
var button=this.firstChild;
var sectionDiv=document.getElementById('dynsection'+num);
if (sectionDiv.style.display=='none'||sectionDiv.style.display==''){
sectionDiv.style.display='block';
button.src='open.gif';
}else{
sectionDiv.style.display='none';
button.src='closed.gif';
}
}
function initDynSections(){
var divs=document.getElementsByTagName('div');
var sectionCounter=1;
for(var i=0;i<divs.length-1;i++){
if(divs[i].className=='dynheader'&&divs[i+1].className=='dynsection'){
var header=divs[i];
var section=divs[i+1];
var button=header.firstChild;
if (button!='IMG'){
divs[i].insertBefore(document.createTextNode(' '),divs[i].firstChild);
button=document.createElement('img');
divs[i].insertBefore(button,divs[i].firstChild);
}
header.style.cursor='pointer';
header.onclick=changeDisplayState;
header.id='dynheader'+sectionCounter;
button.src='closed.gif';
section.id='dynsection'+sectionCounter;
section.style.display='none';
section.style.marginLeft='14px';
sectionCounter++;
}
}
}
window.onload = initDynSections;
-->
</script>
<div class="navigation" id="top">
<div class="tabs">
<ul>
<li><a href="index.html"><span>Main Page</span></a></li>
<li class="current"><a href="annotated.html"><span>Classes</span></a></li>
<li><a href="files.html"><span>Files</span></a></li>
</ul>
</div>
<div class="tabs">
<ul>
<li><a href="annotated.html"><span>Class List</span></a></li>
<li><a href="functions.html"><span>Class Members</span></a></li>
</ul>
</div>
</div>
<div class="contents">
<h1>TXMPUtils< tStringObj > Class Template Reference</h1><!-- doxytag: class="TXMPUtils" -->
<p>API for access to the XMP Toolkit utility services.
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="TXMPUtils_8hpp_source.html">TXMPUtils.hpp</a>></code></p>
<p><a href="classTXMPUtils-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Static Public Member Functions</h2></td></tr>
<tr><td colspan="2"><div class="groupHeader">Path composition</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p><a class="anchor" id="amgrpda28c6423edcba1bd20cc6fd0f5b838f"></a> These functions provide support for composing path expressions to deeply nested properties. The functions in <code><a class="el" href="classTXMPMeta.html" title="API for access to the XMP Toolkit core services.">TXMPMeta</a></code> such as <code><a class="el" href="classTXMPMeta.html#a06a3241c7fa5df87f61dff02fca23a0c" title="GetProperty() reports whether a property exists, and retrieves its value.">TXMPMeta::GetProperty()</a></code>, <code><a class="el" href="classTXMPMeta.html#ac64a4251d157937f69b73f2ffac4f7cc" title="GetArrayItem() provides access to items within an array.">TXMPMeta::GetArrayItem()</a></code>, and <code><a class="el" href="classTXMPMeta.html#a885ef7127b897e349f71fa493ace3c94" title="GetStructField() provides access to fields within a nested structure.">TXMPMeta::GetStructField()</a></code> provide easy access to top level simple properties, items in top level arrays, and fields of top level structs. They are not as convenient for more complex things, such as fields several levels deep in a complex struct, or fields within an array of structs, or items of an array that is a field of a struct. You can use these utility functions to compose these paths, which you can then pass to the property access functions. You can also compose paths to top-level array items or struct fields so that you can use the binary accessors such as <code><a class="el" href="classTXMPMeta.html#ae4e8ee4cc7441bb9464dac87f2d74650" title="GetProperty_Int() retrieves the value of an integer property as a C long integer...">TXMPMeta::GetProperty_Int()</a></code>.</p>
<p>You can use these functions is to compose a complete path expression, or all but the last component. For example, suppose you have a property that is an array of integers within a struct. You can access one of the array items like this:</p>
<pre>
SXMPUtils::ComposeStructFieldPath ( schemaNS, "Struct", fieldNS, "Array", &path );
SXMPUtils::ComposeArrayItemPath ( schemaNS, path, index, &path );
exists = xmpObj.GetProperty_Int ( schemaNS, path, &value, &options );
</pre><p>You could also use this code if you want the string form of the integer:</p>
<pre>
SXMPUtils::ComposeStructFieldPath ( schemaNS, "Struct", fieldNS, "Array", &path );
xmpObj.GetArrayItem ( schemaNS, path, index, &value, &options );
</pre><dl class="note"><dt><b>Note:</b></dt><dd>It might look confusing that the <code>schemaNS</code> is passed in all of the calls above. This is because the XMP Toolkit keeps the top-level "schema" namespace separate from the rest of the path expression. </dd></dl>
</div></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a47fa195aa2e1457aa1f74f7e1ed06da6">ComposeArrayItemPath</a> (<a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> schemaNS, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> arrayName, <a class="el" href="XMP__Const_8h.html#a00e9d9a76c144421105a4c2742203315">XMP_Index</a> itemIndex, tStringObj *fullPath)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#a47fa195aa2e1457aa1f74f7e1ed06da6" title="ComposeArrayItemPath() composes the path expression for an item in an array.">ComposeArrayItemPath()</a></code> composes the path expression for an item in an array. <a href="#a47fa195aa2e1457aa1f74f7e1ed06da6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a706eb85b8401b8682a01348f7e25ee3d">ComposeStructFieldPath</a> (<a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> schemaNS, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> structName, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> fieldNS, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> fieldName, tStringObj *fullPath)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#a706eb85b8401b8682a01348f7e25ee3d" title="ComposeStructFieldPath() composes the path expression for a field in a struct.">ComposeStructFieldPath()</a></code> composes the path expression for a field in a struct. <a href="#a706eb85b8401b8682a01348f7e25ee3d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a40ae0ce2065fcb71725e37137884e172">ComposeQualifierPath</a> (<a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> schemaNS, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> propName, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> qualNS, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> qualName, tStringObj *fullPath)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#a40ae0ce2065fcb71725e37137884e172" title="ComposeQualifierPath() composes the path expression for a qualifier.">ComposeQualifierPath()</a></code> composes the path expression for a qualifier. <a href="#a40ae0ce2065fcb71725e37137884e172"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#ae4989e5c199a2a4287ee3ae89b872e69">ComposeLangSelector</a> (<a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> schemaNS, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> arrayName, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> langName, tStringObj *fullPath)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#ae4989e5c199a2a4287ee3ae89b872e69" title="ComposeLangSelector() composes the path expression to select an alternate item by...">ComposeLangSelector()</a></code> composes the path expression to select an alternate item by language. <a href="#ae4989e5c199a2a4287ee3ae89b872e69"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a7882bbc2e412ff476c2d97d98808d91c">ComposeLangSelector</a> (<a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> schemaNS, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> arrayName, const tStringObj &langName, tStringObj *fullPath)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#ae4989e5c199a2a4287ee3ae89b872e69" title="ComposeLangSelector() composes the path expression to select an alternate item by...">ComposeLangSelector()</a></code> composes a path expression to select an alternate item by language. <a href="#a7882bbc2e412ff476c2d97d98808d91c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a458f8e8729e2334fe54ca8f691a9db23">ComposeFieldSelector</a> (<a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> schemaNS, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> arrayName, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> fieldNS, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> fieldName, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> fieldValue, tStringObj *fullPath)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#a458f8e8729e2334fe54ca8f691a9db23" title="ComposeFieldSelector() composes a path expression to select an alternate item by...">ComposeFieldSelector()</a></code> composes a path expression to select an alternate item by a field's value. <a href="#a458f8e8729e2334fe54ca8f691a9db23"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#ad2d2361b8a4d0709ec9e3bd837265cba">ComposeFieldSelector</a> (<a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> schemaNS, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> arrayName, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> fieldNS, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> fieldName, const tStringObj &fieldValue, tStringObj *fullPath)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#a458f8e8729e2334fe54ca8f691a9db23" title="ComposeFieldSelector() composes a path expression to select an alternate item by...">ComposeFieldSelector()</a></code> composes a path expression to select an alternate item by a field's value. <a href="#ad2d2361b8a4d0709ec9e3bd837265cba"></a><br/></td></tr>
<tr><td colspan="2"><div class="groupHeader">Conversion between binary types and strings</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p><a class="anchor" id="amgrpb1bfe43fa01b1034da522364434677bc"></a> The main accessors in <code><a class="el" href="classTXMPMeta.html" title="API for access to the XMP Toolkit core services.">TXMPMeta</a></code> set and retrieve property values as strings. additional functions, such as <code>TXMPMeta::SetPropertyInt()</code>, set and retrieve property values as explicit binary data types. Use these functions to convert between binary and string values.</p>
<p>Strings can be specified as null-terminated UTF-8 (<code><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6" title="The type for input string parameters. A const char *, a null-terminated UTF-8 string...">XMP_StringPtr</a></code>), or as string objects (<code>tStringObj</code>) of the type declared when instantiating the XMP classes; see <code>XMP.hpp</code>. Alternate forms of each conversion function allow either type of string. </p>
</div></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a509691eb270988de6a770c9c8304ab6b">ConvertFromBool</a> (bool binValue, tStringObj *strValue)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#a509691eb270988de6a770c9c8304ab6b" title="ConvertFromBool() converts a Boolean value to a string.">ConvertFromBool()</a></code> converts a Boolean value to a string. <a href="#a509691eb270988de6a770c9c8304ab6b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#aeec45b4d1a26717290105c9f4e8b4235">ConvertFromInt</a> (long binValue, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> format, tStringObj *strValue)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#aeec45b4d1a26717290105c9f4e8b4235" title="ConvertFromInt() converts a 32-bit integer value to a string.">ConvertFromInt()</a></code> converts a 32-bit integer value to a string. <a href="#aeec45b4d1a26717290105c9f4e8b4235"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#aeae4617e05358433015eaa80953c5e60">ConvertFromInt64</a> (long long binValue, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> format, tStringObj *strValue)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#aeae4617e05358433015eaa80953c5e60" title="ConvertFromInt64() converts a 64-bit integer value to a string.">ConvertFromInt64()</a></code> converts a 64-bit integer value to a string. <a href="#aeae4617e05358433015eaa80953c5e60"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#ae67ef3931836432b7e574832f0610ed0">ConvertFromFloat</a> (double binValue, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> format, tStringObj *strValue)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#ae67ef3931836432b7e574832f0610ed0" title="ConvertFromFloat() converts a floating-point value to a string.">ConvertFromFloat()</a></code> converts a floating-point value to a string. <a href="#ae67ef3931836432b7e574832f0610ed0"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a6146a522a3974b4088d6e8241e9cd223">ConvertFromDate</a> (const <a class="el" href="structXMP__DateTime.html">XMP_DateTime</a> &binValue, tStringObj *strValue)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#a6146a522a3974b4088d6e8241e9cd223" title="ConvertFromDate() converts a date/time value to a string.">ConvertFromDate()</a></code> converts a date/time value to a string. <a href="#a6146a522a3974b4088d6e8241e9cd223"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#aaaaaadb23f4089daa795f50cba4f405c">ConvertToBool</a> (<a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> strValue)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#aaaaaadb23f4089daa795f50cba4f405c" title="ConvertToBool() converts a string to a Boolean value.">ConvertToBool()</a></code> converts a string to a Boolean value. <a href="#aaaaaadb23f4089daa795f50cba4f405c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a84f2a7b3960a17315032915674e21960">ConvertToBool</a> (const tStringObj &strValue)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#aaaaaadb23f4089daa795f50cba4f405c" title="ConvertToBool() converts a string to a Boolean value.">ConvertToBool()</a></code> converts a string to a Boolean value. <a href="#a84f2a7b3960a17315032915674e21960"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static long </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#adfd9d1c522377d5db4ad667a7973ba00">ConvertToInt</a> (<a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> strValue)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#adfd9d1c522377d5db4ad667a7973ba00" title="ConvertToInt() converts a string to a 32-bit integer value.">ConvertToInt()</a></code> converts a string to a 32-bit integer value. <a href="#adfd9d1c522377d5db4ad667a7973ba00"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static long </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a47d93f9cb4acd9d7ec6b450100209bec">ConvertToInt</a> (const tStringObj &strValue)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#adfd9d1c522377d5db4ad667a7973ba00" title="ConvertToInt() converts a string to a 32-bit integer value.">ConvertToInt()</a></code> converts a string to a 32-bit integer value. <a href="#a47d93f9cb4acd9d7ec6b450100209bec"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static long long </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#abe5d2dcc03c5442202203bba5ca7b172">ConvertToInt64</a> (<a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> strValue)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#abe5d2dcc03c5442202203bba5ca7b172" title="ConvertToInt64() converts a string to a 64-bit integer value.">ConvertToInt64()</a></code> converts a string to a 64-bit integer value. <a href="#abe5d2dcc03c5442202203bba5ca7b172"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static long long </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a711cae0cb1b673ff5e208b4ae458d120">ConvertToInt64</a> (const tStringObj &strValue)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#abe5d2dcc03c5442202203bba5ca7b172" title="ConvertToInt64() converts a string to a 64-bit integer value.">ConvertToInt64()</a></code> converts a string to a 64-bit integer value. <a href="#a711cae0cb1b673ff5e208b4ae458d120"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static double </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a8a507b006286460814e0486c622d828c">ConvertToFloat</a> (<a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> strValue)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#a8a507b006286460814e0486c622d828c" title="ConvertToFloat() converts a string to a floating-point value.">ConvertToFloat()</a></code> converts a string to a floating-point value. <a href="#a8a507b006286460814e0486c622d828c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static double </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#aabd4e479d2708a9ea3135cd441faa7ea">ConvertToFloat</a> (const tStringObj &strValue)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#a8a507b006286460814e0486c622d828c" title="ConvertToFloat() converts a string to a floating-point value.">ConvertToFloat()</a></code> converts a string to a floating-point value. <a href="#aabd4e479d2708a9ea3135cd441faa7ea"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a60d33e6ce30286028acca47b2b6e7a0b">ConvertToDate</a> (<a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> strValue, <a class="el" href="structXMP__DateTime.html">XMP_DateTime</a> *binValue)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#a60d33e6ce30286028acca47b2b6e7a0b" title="ConvertToDate() converts a string to a date/time value.">ConvertToDate()</a></code> converts a string to a date/time value. <a href="#a60d33e6ce30286028acca47b2b6e7a0b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a265559d1b4b78e34a460e935c11177d7">ConvertToDate</a> (const tStringObj &strValue, <a class="el" href="structXMP__DateTime.html">XMP_DateTime</a> *binValue)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#a60d33e6ce30286028acca47b2b6e7a0b" title="ConvertToDate() converts a string to a date/time value.">ConvertToDate()</a></code> converts a string to a date/time value. <a href="#a265559d1b4b78e34a460e935c11177d7"></a><br/></td></tr>
<tr><td colspan="2"><div class="groupHeader">Date-time manipulation</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p><a class="anchor" id="amgrp03f72742905a6dd604c01eba95db6aac"></a> In addition to the type-conversion functions that convert between strings and binary date-time values, these functions create, manipulate, and compare date-time values. </p>
</div></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#ac83f0b963ea64d7eee0b481e15a8439c">CurrentDateTime</a> (<a class="el" href="structXMP__DateTime.html">XMP_DateTime</a> *time)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#ac83f0b963ea64d7eee0b481e15a8439c" title="CurrentDateTime() obtains the current date and time.">CurrentDateTime()</a></code> obtains the current date and time. <a href="#ac83f0b963ea64d7eee0b481e15a8439c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a96bcc45febac55f6c49951815b7de2ef">SetTimeZone</a> (<a class="el" href="structXMP__DateTime.html">XMP_DateTime</a> *time)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#a96bcc45febac55f6c49951815b7de2ef" title="SetTimeZone() sets the time zone in a date/time value to the local time zone.">SetTimeZone()</a></code> sets the time zone in a date/time value to the local time zone. <a href="#a96bcc45febac55f6c49951815b7de2ef"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#abbd4d691c83287ea2fc6b1e33e5858b8">ConvertToUTCTime</a> (<a class="el" href="structXMP__DateTime.html">XMP_DateTime</a> *time)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#abbd4d691c83287ea2fc6b1e33e5858b8" title="ConvertToUTCTime() ensures that a time is UTC.">ConvertToUTCTime()</a></code> ensures that a time is UTC. <a href="#abbd4d691c83287ea2fc6b1e33e5858b8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a61852aaba494c8fbad5a6c0c4caf21f5">ConvertToLocalTime</a> (<a class="el" href="structXMP__DateTime.html">XMP_DateTime</a> *time)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#a61852aaba494c8fbad5a6c0c4caf21f5" title="ConvertToLocalTime() ensures that a time is local.">ConvertToLocalTime()</a></code> ensures that a time is local. <a href="#a61852aaba494c8fbad5a6c0c4caf21f5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static int </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a9fc7f1771032f59f9020aeda4f91991d">CompareDateTime</a> (const <a class="el" href="structXMP__DateTime.html">XMP_DateTime</a> &left, const <a class="el" href="structXMP__DateTime.html">XMP_DateTime</a> &right)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#a9fc7f1771032f59f9020aeda4f91991d" title="CompareDateTime() compares the order of two date/time values.">CompareDateTime()</a></code> compares the order of two date/time values. <a href="#a9fc7f1771032f59f9020aeda4f91991d"></a><br/></td></tr>
<tr><td colspan="2"><div class="groupHeader">Base64 encoding and decoding</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p><a class="anchor" id="amgrpeb1ee86760da304b00d6de76c740dc59"></a> These functions convert between raw data values and Base64-encoded strings. </p>
</div></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#aef3b23bbc152480f699e269620ecad4a">EncodeToBase64</a> (<a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> rawStr, <a class="el" href="XMP__Const_8h.html#a9f7dcc184f901c713274edfdac5bcc9a">XMP_StringLen</a> rawLen, tStringObj *encodedStr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#aef3b23bbc152480f699e269620ecad4a" title="EncodeToBase64() converts a raw data value to a Base64-encoded string.">EncodeToBase64()</a></code> converts a raw data value to a Base64-encoded string. <a href="#aef3b23bbc152480f699e269620ecad4a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a39d5de77b29441a30f2f879755b8e7d8">EncodeToBase64</a> (const tStringObj &rawStr, tStringObj *encodedStr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#aef3b23bbc152480f699e269620ecad4a" title="EncodeToBase64() converts a raw data value to a Base64-encoded string.">EncodeToBase64()</a></code> converts a raw data value passed in a string object to a Base64-encoded string. <a href="#a39d5de77b29441a30f2f879755b8e7d8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#ae5bdd91c0c3ee9262dc0a8b9f591b921">DecodeFromBase64</a> (<a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> encodedStr, <a class="el" href="XMP__Const_8h.html#a9f7dcc184f901c713274edfdac5bcc9a">XMP_StringLen</a> encodedLen, tStringObj *rawStr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#ae5bdd91c0c3ee9262dc0a8b9f591b921" title="DecodeFromBase64() Decodes a Base64-encoded string to raw data.">DecodeFromBase64()</a></code> Decodes a Base64-encoded string to raw data. <a href="#ae5bdd91c0c3ee9262dc0a8b9f591b921"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a1e61e273065b10517ca127d5a553a8dc">DecodeFromBase64</a> (const tStringObj &encodedStr, tStringObj *rawStr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#ae5bdd91c0c3ee9262dc0a8b9f591b921" title="DecodeFromBase64() Decodes a Base64-encoded string to raw data.">DecodeFromBase64()</a></code> Decodes a Base64-encoded string, passed as a string object, to raw data. <a href="#a1e61e273065b10517ca127d5a553a8dc"></a><br/></td></tr>
<tr><td colspan="2"><div class="groupHeader">JPEG file handling</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p><a class="anchor" id="amgrp9d6900ade7f6b49f559efad32ab4edeb"></a> These functions support the partitioning of XMP in JPEG files into standard and extended portions in order to work around the 64KB size limit of JPEG marker segments.</p>
<dl class="note"><dt><b>Note:</b></dt><dd>(Doc note) Add detail about how to write out and read back extended data </dd></dl>
</div></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a6001b4ff54c60fdf0c40e6b78a5c457a">PackageForJPEG</a> (const <a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > &xmpObj, tStringObj *standardXMP, tStringObj *extendedXMP, tStringObj *extendedDigest)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#a6001b4ff54c60fdf0c40e6b78a5c457a" title="PackageForJPEG() creates XMP serializations appropriate for a JPEG file.">PackageForJPEG()</a></code> creates XMP serializations appropriate for a JPEG file. <a href="#a6001b4ff54c60fdf0c40e6b78a5c457a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a6187cd5fef0eccecac6805d4114dcd2e">MergeFromJPEG</a> (<a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > *fullXMP, const <a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > &extendedXMP)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#a6187cd5fef0eccecac6805d4114dcd2e" title="MergeFromJPEG() merges standard and extended XMP retrieved from a JPEG file.">MergeFromJPEG()</a></code> merges standard and extended XMP retrieved from a JPEG file. <a href="#a6187cd5fef0eccecac6805d4114dcd2e"></a><br/></td></tr>
<tr><td colspan="2"><div class="groupHeader">Editing utilities</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p><a class="anchor" id="amgrp5dca4c30bfa4d1002320a860d2cf1cf4"></a> These functions are useful in implementing a user interface for editing XMP. They convert sets of property values to and from displayable and manipulable strings, and perform operations on sets of metadata, such as those available from the File Info dialog box. </p>
</div></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#ad7e1aa7928252fb88a24fb5c3aef22ba">CatenateArrayItems</a> (const <a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > &xmpObj, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> schemaNS, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> arrayName, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> separator, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> quotes, <a class="el" href="XMP__Const_8h.html#aeb865118433be92d88e5f49ed11487c8">XMP_OptionBits</a> options, tStringObj *catedStr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#ad7e1aa7928252fb88a24fb5c3aef22ba" title="CatenateArrayItems() creates a single edit string from a set of array item values...">CatenateArrayItems()</a></code> creates a single edit string from a set of array item values. <a href="#ad7e1aa7928252fb88a24fb5c3aef22ba"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a66c5ddee47aa36ed906353f94ca18d2e">SeparateArrayItems</a> (<a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > *xmpObj, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> schemaNS, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> arrayName, <a class="el" href="XMP__Const_8h.html#aeb865118433be92d88e5f49ed11487c8">XMP_OptionBits</a> options, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> catedStr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#a66c5ddee47aa36ed906353f94ca18d2e" title="SeparateArrayItems() updates an array from a concatenated edit string of values.">SeparateArrayItems()</a></code> updates an array from a concatenated edit string of values. <a href="#a66c5ddee47aa36ed906353f94ca18d2e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a1bb2ed614886ff67863744ec56041c43">SeparateArrayItems</a> (<a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > *xmpObj, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> schemaNS, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> arrayName, <a class="el" href="XMP__Const_8h.html#aeb865118433be92d88e5f49ed11487c8">XMP_OptionBits</a> options, const tStringObj &catedStr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#a66c5ddee47aa36ed906353f94ca18d2e" title="SeparateArrayItems() updates an array from a concatenated edit string of values.">SeparateArrayItems()</a></code> updates an array from a concatenated edit string of values. <a href="#a1bb2ed614886ff67863744ec56041c43"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#ab73bfa15116e6d702044542e0a43cce9">ApplyTemplate</a> (<a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > *workingXMP, const <a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > &templateXMP, <a class="el" href="XMP__Const_8h.html#aeb865118433be92d88e5f49ed11487c8">XMP_OptionBits</a> actions)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#ab73bfa15116e6d702044542e0a43cce9" title="ApplyTemplate() modifies a working XMP object according to a template object.">ApplyTemplate()</a></code> modifies a working XMP object according to a template object. <a href="#ab73bfa15116e6d702044542e0a43cce9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#a40c645803530662e08d042b4b7c6190d">RemoveProperties</a> (<a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > *xmpObj, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> schemaNS=0, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> propName=0, <a class="el" href="XMP__Const_8h.html#aeb865118433be92d88e5f49ed11487c8">XMP_OptionBits</a> options=0)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#a40c645803530662e08d042b4b7c6190d" title="RemoveProperties() removes multiple properties from an XMP object.">RemoveProperties()</a></code> removes multiple properties from an XMP object. <a href="#a40c645803530662e08d042b4b7c6190d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTXMPUtils.html#aa17838f062e5414bc0929f67ac94a3aa">DuplicateSubtree</a> (const <a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > &source, <a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > *dest, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> sourceNS, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> sourceRoot, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> destNS=0, <a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> destRoot=0, <a class="el" href="XMP__Const_8h.html#aeb865118433be92d88e5f49ed11487c8">XMP_OptionBits</a> options=0)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classTXMPUtils.html#aa17838f062e5414bc0929f67ac94a3aa" title="DuplicateSubtree() replicates a subtree from one XMP object into another.">DuplicateSubtree()</a></code> replicates a subtree from one XMP object into another. <a href="#aa17838f062e5414bc0929f67ac94a3aa"></a><br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<h3>template<class tStringObj><br/>
class TXMPUtils< tStringObj ></h3>
<p>API for access to the XMP Toolkit utility services. </p>
<p><code><a class="el" href="classTXMPUtils.html" title="API for access to the XMP Toolkit utility services.">TXMPUtils</a></code> is a template class which must be instantiated with a string class such as <code>std::string</code>. See the instructions in XMP.hpp, and the Overview for a discussion of the overall architecture of the XMP API.</p>
<p>This class defines helper functions that support the basic metadata manipulation provided by <code><a class="el" href="classTXMPMeta.html" title="API for access to the XMP Toolkit core services.">TXMPMeta</a></code>. All of the functions are static; that is, you call them directly from the concrete class (<code>SXMPUtils</code>), which is never itself instantiated.</p>
<p>General categories of utilities include:</p>
<ul>
<li>Composing complex path expressions, which you can then pass to the property access functions in <code><a class="el" href="classTXMPMeta.html" title="API for access to the XMP Toolkit core services.">TXMPMeta</a></code> </li>
<li>Converting between binary and string forms of property values </li>
<li>Manipulating date/time values </li>
<li>Encoding and decoding base-64 strings </li>
<li>JPEG file handling </li>
<li>Editing aids for creating a user interface for the XMP Toolkit </li>
</ul>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="ab73bfa15116e6d702044542e0a43cce9"></a><!-- doxytag: member="TXMPUtils::ApplyTemplate" ref="ab73bfa15116e6d702044542e0a43cce9" args="(TXMPMeta< tStringObj > *workingXMP, const TXMPMeta< tStringObj > &templateXMP, XMP_OptionBits actions)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ApplyTemplate </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > * </td>
<td class="paramname"> <em>workingXMP</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > & </td>
<td class="paramname"> <em>templateXMP</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#aeb865118433be92d88e5f49ed11487c8">XMP_OptionBits</a> </td>
<td class="paramname"> <em>actions</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#ab73bfa15116e6d702044542e0a43cce9" title="ApplyTemplate() modifies a working XMP object according to a template object.">ApplyTemplate()</a></code> modifies a working XMP object according to a template object. </p>
<p>The XMP template can be used to add, replace or delete properties from the working XMP object. This function replaces the previous <code>AppendProperties()</code> function, which is no longer available. The actions that you specify determine how the template is applied. Each action can be applied individually or combined; if you do not specify any actions, the properties and values in the working XMP object do not change.</p>
<p>These actions are available: </p>
<ul>
<li>Clear (<code><a class="el" href="XMP__Const_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57a9dac536fe6ee25de76d45bf6615abd46" title="Perform a Clear operation, keep named properties and delete everything else.">kXMPTemplate_ClearUnnamedProperties</a></code>): Deletes top-level properties. Any top-level property that is present in the template (even with empty value) is retained. All other top-level properties in the working object are deleted.</li>
</ul>
<ul>
<li>Add (<code><a class="el" href="XMP__Const_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57a145c259f83048b811c7b35bc3b339c42" title="Perform an Add operation, add properties if they don't already exist.">kXMPTemplate_AddNewProperties</a></code>): Adds new properties to the working object if the template properties have values. See additional detail below.</li>
</ul>
<ul>
<li>Replace (<code><a class="el" href="XMP__Const_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57aae2e0fe43295736a15f0bb76ffe02544" title="Perform a Replace operation, add new properties and modify existing ones.">kXMPTemplate_ReplaceExistingProperties</a></code>): Replaces the values of existing top-level properties in the working XMP if the value forms match those in the template. Properties with empty values in the template are ignored. If combined with Clear or Add actions, those take precedence; values are cleared or added, rather than replaced.</li>
</ul>
<ul>
<li>Replace/Delete empty (<code><a class="el" href="XMP__Const_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57a81e1b6fd067fc9ad62bc803c98701bd5" title="Similar to Replace, also delete if the template has an empty value.">kXMPTemplate_ReplaceWithDeleteEmpty</a></code>): Replaces values in the same way as the simple Replace action, and also deletes properties if the value in the template is empty. If combined with Clear or Add actions, those take precedence; values are cleared or added, rather than replaced.</li>
</ul>
<ul>
<li>Include internal (<code><a class="el" href="XMP__Const_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57a872d2b769e775e281984cc63e28714ea" title="Do all properties, default is just external properties.">kXMPTemplate_IncludeInternalProperties</a></code>): Performs specified action on internal properties as well as external properties. By default, internal properties are ignored for all actions.</li>
</ul>
<p>The Add behavior depends on the type of property: </p>
<ul>
<li>
If a top-level property is not in the working XMP, and has a value in the template, the property and value are added. Empty properties are not added. </li>
<li>
If a property is in both the working XMP and template, the value forms must match, otherwise the template is ignored for that property. </li>
<li>
If a struct is present in both the working XMP and template, the individual fields of the template struct are added as appropriate; that is, the logic is recursively applied to the fields. Struct values are equivalent if they have the same fields with equivalent values. </li>
<li>
If an array is present in both the working XMP and template, items from the template are added if the value forms match. Array values match if they have sets of equivalent items, regardless of order. </li>
<li>
Alt-text arrays use the <code>xml:lang</code> qualifier as a key, adding languages that are missing. </li>
</ul>
<p>Array item checking is n-squared; this can be time-intensive if the Replace option is not specified. Each source item is checked to see if it already exists in the destination, without regard to order or duplicates. Simple items are compared by value and <code>xml:lang</code> qualifier; other qualifiers are ignored. Structs are recursively compared by field names, without regard to field order. Arrays are compared by recursively comparing all items. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>workingXMP</em> </td><td>The destination XMP object.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>templateXMP</em> </td><td>The template to apply to the destination XMP object.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>actions</em> </td><td>Option flags to control the copying. If none are specified, the properties and values in the working XMP do not change. A logical OR of these bit-flag constants: </p>
<ul>
<li><code><a class="el" href="XMP__Const_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57a9dac536fe6ee25de76d45bf6615abd46" title="Perform a Clear operation, keep named properties and delete everything else.">kXMPTemplate_ClearUnnamedProperties</a></code> -- Delete anything that is not in the template </li>
<li><code><a class="el" href="XMP__Const_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57a145c259f83048b811c7b35bc3b339c42" title="Perform an Add operation, add properties if they don't already exist.">kXMPTemplate_AddNewProperties</a></code> -- Add properties; see detailed description. </li>
<li><code><a class="el" href="XMP__Const_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57aae2e0fe43295736a15f0bb76ffe02544" title="Perform a Replace operation, add new properties and modify existing ones.">kXMPTemplate_ReplaceExistingProperties</a></code> -- Replace the values of existing properties. </li>
<li><code><a class="el" href="XMP__Const_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57a81e1b6fd067fc9ad62bc803c98701bd5" title="Similar to Replace, also delete if the template has an empty value.">kXMPTemplate_ReplaceWithDeleteEmpty</a></code> -- Replace the values of existing properties and delete properties if the new value is empty. </li>
<li><code><a class="el" href="XMP__Const_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57a872d2b769e775e281984cc63e28714ea" title="Do all properties, default is just external properties.">kXMPTemplate_IncludeInternalProperties</a></code> -- Operate on internal properties as well as external properties. </li>
</ul>
</td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="ad7e1aa7928252fb88a24fb5c3aef22ba"></a><!-- doxytag: member="TXMPUtils::CatenateArrayItems" ref="ad7e1aa7928252fb88a24fb5c3aef22ba" args="(const TXMPMeta< tStringObj > &xmpObj, XMP_StringPtr schemaNS, XMP_StringPtr arrayName, XMP_StringPtr separator, XMP_StringPtr quotes, XMP_OptionBits options, tStringObj *catedStr)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::CatenateArrayItems </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > & </td>
<td class="paramname"> <em>xmpObj</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>schemaNS</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>arrayName</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>separator</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>quotes</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#aeb865118433be92d88e5f49ed11487c8">XMP_OptionBits</a> </td>
<td class="paramname"> <em>options</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>catedStr</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#ad7e1aa7928252fb88a24fb5c3aef22ba" title="CatenateArrayItems() creates a single edit string from a set of array item values...">CatenateArrayItems()</a></code> creates a single edit string from a set of array item values. </p>
<p>Collects the values of all items in an array into a single string, using a specified separation string. Each item in the specified array must be a simple string value.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>xmpObj</em> </td><td>The XMP object containing the array to be catenated.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>schemaNS</em> </td><td>The schema namespace URI for the array. Must not be null or the empty string.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>arrayName</em> </td><td>The name of the array. May be a general path expression, must not be null or the empty string.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>separator</em> </td><td>The string with which to separate the items in the catenated string. Defaults to "; ", ASCII semicolon and space (U+003B, U+0020).</td></tr>
<tr><td valign="top"></td><td valign="top"><em>quotes</em> </td><td>The character or characters to use as quotes around array items that contain a separator. Defaults to the double-quote character ("), ASCII quote (U+0022).</td></tr>
<tr><td valign="top"></td><td valign="top"><em>options</em> </td><td>Option flags to control the catenation. <<what options?>></td></tr>
<tr><td valign="top"></td><td valign="top"><em>catedStr</em> </td><td>[out] A string object in which to return the catenated array items.</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><code><a class="el" href="classTXMPUtils.html#a66c5ddee47aa36ed906353f94ca18d2e" title="SeparateArrayItems() updates an array from a concatenated edit string of values.">SeparateArrayItems()</a></code> </dd></dl>
</div>
</div>
<a class="anchor" id="a9fc7f1771032f59f9020aeda4f91991d"></a><!-- doxytag: member="TXMPUtils::CompareDateTime" ref="a9fc7f1771032f59f9020aeda4f91991d" args="(const XMP_DateTime &left, const XMP_DateTime &right)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static int <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::CompareDateTime </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="structXMP__DateTime.html">XMP_DateTime</a> & </td>
<td class="paramname"> <em>left</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="structXMP__DateTime.html">XMP_DateTime</a> & </td>
<td class="paramname"> <em>right</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#a9fc7f1771032f59f9020aeda4f91991d" title="CompareDateTime() compares the order of two date/time values.">CompareDateTime()</a></code> compares the order of two date/time values. </p>
<p>Both values are treated as in the same time zone if either has no time zone.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>left</em> </td><td>The left-side date/time value.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>right</em> </td><td>The right-side date/time value.</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>An integer indicating the order: <ul>
<li>-1 if left is earlier than right </li>
<li>0 if left matches right </li>
<li>+1 if left is later than right </li>
</ul>
</dd></dl>
</div>
</div>
<a class="anchor" id="a47fa195aa2e1457aa1f74f7e1ed06da6"></a><!-- doxytag: member="TXMPUtils::ComposeArrayItemPath" ref="a47fa195aa2e1457aa1f74f7e1ed06da6" args="(XMP_StringPtr schemaNS, XMP_StringPtr arrayName, XMP_Index itemIndex, tStringObj *fullPath)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ComposeArrayItemPath </td>
<td>(</td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>schemaNS</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>arrayName</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#a00e9d9a76c144421105a4c2742203315">XMP_Index</a> </td>
<td class="paramname"> <em>itemIndex</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>fullPath</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#a47fa195aa2e1457aa1f74f7e1ed06da6" title="ComposeArrayItemPath() composes the path expression for an item in an array.">ComposeArrayItemPath()</a></code> composes the path expression for an item in an array. </p>
<p>The returned string is in the form <code>ns:arrayName[i]</code>, where "ns" is the prefix for the specified namespace, and "i" is the decimal representation of specified item index. If the last item was specified, the path is <code>ns:arrayName[last()]</code>.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>schemaNS</em> </td><td>The namespace URI for the array; see <code>GetProperty()</code>.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>arrayName</em> </td><td>The name of the array. Can be a general path expression, must not be null or the empty string; see <code>GetProperty()</code> for namespace prefix usage.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>itemIndex</em> </td><td>The 1-based index of the desired item. Use the macro <code><a class="el" href="XMP__Const_8h.html#a9549b9a138a896257b5a70176d125317" title="Options macro accesses last array item.">kXMP_ArrayLastItem</a></code> to specify the last existing array item.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>fullPath</em> </td><td>[out] A string in which to return the composed path. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="ad2d2361b8a4d0709ec9e3bd837265cba"></a><!-- doxytag: member="TXMPUtils::ComposeFieldSelector" ref="ad2d2361b8a4d0709ec9e3bd837265cba" args="(XMP_StringPtr schemaNS, XMP_StringPtr arrayName, XMP_StringPtr fieldNS, XMP_StringPtr fieldName, const tStringObj &fieldValue, tStringObj *fullPath)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ComposeFieldSelector </td>
<td>(</td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>schemaNS</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>arrayName</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>fieldNS</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>fieldName</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const tStringObj & </td>
<td class="paramname"> <em>fieldValue</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>fullPath</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#a458f8e8729e2334fe54ca8f691a9db23" title="ComposeFieldSelector() composes a path expression to select an alternate item by...">ComposeFieldSelector()</a></code> composes a path expression to select an alternate item by a field's value. </p>
<p>Path syntax allows two forms of "content addressing" to select an item in an array of alternatives. The form used in this function lets you select an item in an array of structs based on the value of one of the fields in the structs. The other form of content addressing is shown in <code><a class="el" href="classTXMPUtils.html#ae4989e5c199a2a4287ee3ae89b872e69" title="ComposeLangSelector() composes the path expression to select an alternate item by...">ComposeLangSelector()</a></code>.</p>
<p>For example, consider a simple struct that has two fields, the name of a city and the URI of an FTP site in that city. Use this to create an array of download alternatives. You can show the user a popup built from the values of the city fields, then get the corresponding URI as follows: </p>
<pre>
ComposeFieldSelector ( schemaNS, "Downloads", fieldNS, "City", chosenCity, &path );
exists = GetStructField ( schemaNS, path, fieldNS, "URI", &uri );
</pre><p>The returned string is in the form <code>ns:arrayName[fNS:fieldName='fieldValue']</code>, where "ns" is the prefix for the schema namespace and "fNS" is the prefix for the field namespace.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>schemaNS</em> </td><td>The namespace URI for the array; see <code>GetProperty()</code>.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>arrayName</em> </td><td>The name of the array. Can be a general path expression, must not be null or the empty string; see <code>GetProperty()</code> for namespace prefix usage.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>fieldNS</em> </td><td>The namespace URI for the field used as the selector. Same URI and prefix usage as the <code>schemaNS</code> and <code>arrayName</code> parameters.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>fieldName</em> </td><td>The name of the field used as the selector. Must be a single XML name, must not be null or the empty string. It must be the name of a field that is itself simple.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>fieldValue</em> </td><td>The desired value of the field, specified as a string object.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>fullPath</em> </td><td>[out] A string in which to return the composed path. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a458f8e8729e2334fe54ca8f691a9db23"></a><!-- doxytag: member="TXMPUtils::ComposeFieldSelector" ref="a458f8e8729e2334fe54ca8f691a9db23" args="(XMP_StringPtr schemaNS, XMP_StringPtr arrayName, XMP_StringPtr fieldNS, XMP_StringPtr fieldName, XMP_StringPtr fieldValue, tStringObj *fullPath)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ComposeFieldSelector </td>
<td>(</td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>schemaNS</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>arrayName</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>fieldNS</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>fieldName</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>fieldValue</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>fullPath</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#a458f8e8729e2334fe54ca8f691a9db23" title="ComposeFieldSelector() composes a path expression to select an alternate item by...">ComposeFieldSelector()</a></code> composes a path expression to select an alternate item by a field's value. </p>
<p>Path syntax allows two forms of "content addressing" to select an item in an array of alternatives. The form used in this function lets you select an item in an array of structs based on the value of one of the fields in the structs. The other form of content addressing is shown in <code><a class="el" href="classTXMPUtils.html#ae4989e5c199a2a4287ee3ae89b872e69" title="ComposeLangSelector() composes the path expression to select an alternate item by...">ComposeLangSelector()</a></code>.</p>
<p>For example, consider a simple struct that has two fields, the name of a city and the URI of an FTP site in that city. Use this to create an array of download alternatives. You can show the user a popup built from the values of the city fields, then get the corresponding URI as follows: </p>
<pre>
ComposeFieldSelector ( schemaNS, "Downloads", fieldNS, "City", chosenCity, &path );
exists = GetStructField ( schemaNS, path, fieldNS, "URI", &uri );
</pre><p>The returned string is in the form <code>ns:arrayName[fNS:fieldName='fieldValue']</code>, where "ns" is the prefix for the schema namespace and "fNS" is the prefix for the field namespace.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>schemaNS</em> </td><td>The namespace URI for the array; see <code>GetProperty()</code>.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>arrayName</em> </td><td>The name of the array. Can be a general path expression, must not be null or the empty string; see <code>GetProperty()</code> for namespace prefix usage.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>fieldNS</em> </td><td>The namespace URI for the field used as the selector. Same URI and prefix usage as the <code>schemaNS</code> and <code>arrayName</code> parameters.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>fieldName</em> </td><td>The name of the field used as the selector. Must be a single XML name, must not be null or the empty string. It must be the name of a field that is itself simple.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>fieldValue</em> </td><td>The desired value of the field, specified as a null-terminated UTF-8 string.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>fullPath</em> </td><td>[out] A string in which to return the composed path. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a7882bbc2e412ff476c2d97d98808d91c"></a><!-- doxytag: member="TXMPUtils::ComposeLangSelector" ref="a7882bbc2e412ff476c2d97d98808d91c" args="(XMP_StringPtr schemaNS, XMP_StringPtr arrayName, const tStringObj &langName, tStringObj *fullPath)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ComposeLangSelector </td>
<td>(</td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>schemaNS</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>arrayName</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const tStringObj & </td>
<td class="paramname"> <em>langName</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>fullPath</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#ae4989e5c199a2a4287ee3ae89b872e69" title="ComposeLangSelector() composes the path expression to select an alternate item by...">ComposeLangSelector()</a></code> composes a path expression to select an alternate item by language. </p>
<p>Path syntax allows two forms of "content addressing" to select an item in an array of alternatives. The form used in this function lets you select an item in an alt-text array based on the value of its <code>xml:lang</code> qualifier. The other form of content addressing is shown in <code><a class="el" href="classTXMPUtils.html#a458f8e8729e2334fe54ca8f691a9db23" title="ComposeFieldSelector() composes a path expression to select an alternate item by...">ComposeFieldSelector()</a></code>.</p>
<p>The returned string is in the form <code>ns:arrayName[@xml:lang='langName']</code>, where "ns" is the prefix for the schema namespace</p>
<p>This function provides a path expression that is explicitly and only for a specific language. In most cases, <code><a class="el" href="classTXMPMeta.html#af9531b949a462f5663b1f3fd99464c19" title="SetLocalizedText() modifies the value of a selected item in an alt-text array.">TXMPMeta::SetLocalizedText()</a></code> and <code><a class="el" href="classTXMPMeta.html#aeefe49bbf669770d769f4fe0ea566bd0" title="GetLocalizedText() retrieves information about a selected item in an alt-text array...">TXMPMeta::GetLocalizedText()</a></code> are preferred, because they provide extra logic to choose the appropriate language and maintain consistency with the 'x-default' value.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>schemaNS</em> </td><td>The namespace URI for the array; see <code>GetProperty()</code>.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>arrayName</em> </td><td>The name of the array. Can be a general path expression, must not be null or the empty string; see <code>GetProperty()</code> for namespace prefix usage.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>langName</em> </td><td>The RFC 3066 code for the desired language, as a string object.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>fullPath</em> </td><td>[out] A string in which to return the composed path. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="ae4989e5c199a2a4287ee3ae89b872e69"></a><!-- doxytag: member="TXMPUtils::ComposeLangSelector" ref="ae4989e5c199a2a4287ee3ae89b872e69" args="(XMP_StringPtr schemaNS, XMP_StringPtr arrayName, XMP_StringPtr langName, tStringObj *fullPath)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ComposeLangSelector </td>
<td>(</td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>schemaNS</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>arrayName</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>langName</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>fullPath</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#ae4989e5c199a2a4287ee3ae89b872e69" title="ComposeLangSelector() composes the path expression to select an alternate item by...">ComposeLangSelector()</a></code> composes the path expression to select an alternate item by language. </p>
<p>Path syntax allows two forms of "content addressing" to select an item in an array of alternatives. The form used in this function lets you select an item in an alt-text array based on the value of its <code>xml:lang</code> qualifier. The other form of content addressing is shown in <code><a class="el" href="classTXMPUtils.html#a458f8e8729e2334fe54ca8f691a9db23" title="ComposeFieldSelector() composes a path expression to select an alternate item by...">ComposeFieldSelector()</a></code>.</p>
<p>The returned string is in the form <code>ns:arrayName[@xml:lang='langName']</code>, where "ns" is the prefix for the schema namespace</p>
<p>This function provides a path expression that is explicitly and only for a specific language. In most cases, <code><a class="el" href="classTXMPMeta.html#af9531b949a462f5663b1f3fd99464c19" title="SetLocalizedText() modifies the value of a selected item in an alt-text array.">TXMPMeta::SetLocalizedText()</a></code> and <code><a class="el" href="classTXMPMeta.html#aeefe49bbf669770d769f4fe0ea566bd0" title="GetLocalizedText() retrieves information about a selected item in an alt-text array...">TXMPMeta::GetLocalizedText()</a></code> are preferred, because they provide extra logic to choose the appropriate language and maintain consistency with the 'x-default' value.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>schemaNS</em> </td><td>The namespace URI for the array; see <code>GetProperty()</code>.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>arrayName</em> </td><td>The name of the array. Can be a general path expression, must not be null or the empty string; see <code>GetProperty()</code> for namespace prefix usage.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>langName</em> </td><td>The RFC 3066 code for the desired language, as a null-terminated UTF-8 string.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>fullPath</em> </td><td>[out] A string in which to return the composed path. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a40ae0ce2065fcb71725e37137884e172"></a><!-- doxytag: member="TXMPUtils::ComposeQualifierPath" ref="a40ae0ce2065fcb71725e37137884e172" args="(XMP_StringPtr schemaNS, XMP_StringPtr propName, XMP_StringPtr qualNS, XMP_StringPtr qualName, tStringObj *fullPath)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ComposeQualifierPath </td>
<td>(</td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>schemaNS</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>propName</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>qualNS</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>qualName</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>fullPath</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#a40ae0ce2065fcb71725e37137884e172" title="ComposeQualifierPath() composes the path expression for a qualifier.">ComposeQualifierPath()</a></code> composes the path expression for a qualifier. </p>
<p>The returned string is in the form <code>ns:propName/?qNS:qualName</code>, where "ns" is the prefix for the schema namespace, and "qNS" is the prefix for the qualifier namespace.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>schemaNS</em> </td><td>The namespace URI; see <code>GetProperty()</code>.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>propName</em> </td><td>The name of the property to which the qualifier is attached. Can be a general path expression, must not be null or the empty string; see <code>GetProperty()</code> for namespace prefix usage.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>qualNS</em> </td><td>The namespace URI for the qualifier. Same URI and prefix usage as the <code>schemaNS</code> and <code>propName</code> parameters.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>qualName</em> </td><td>The name of the qualifier. Must be a single XML name, must not be null or the empty string. Same URI and prefix usage as the <code>schemaNS</code> and <code>propName</code> parameters.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>fullPath</em> </td><td>[out] A string in which to return the composed path. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a706eb85b8401b8682a01348f7e25ee3d"></a><!-- doxytag: member="TXMPUtils::ComposeStructFieldPath" ref="a706eb85b8401b8682a01348f7e25ee3d" args="(XMP_StringPtr schemaNS, XMP_StringPtr structName, XMP_StringPtr fieldNS, XMP_StringPtr fieldName, tStringObj *fullPath)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ComposeStructFieldPath </td>
<td>(</td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>schemaNS</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>structName</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>fieldNS</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>fieldName</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>fullPath</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#a706eb85b8401b8682a01348f7e25ee3d" title="ComposeStructFieldPath() composes the path expression for a field in a struct.">ComposeStructFieldPath()</a></code> composes the path expression for a field in a struct. </p>
<p>The returned string is in the form <code>ns:structName/fNS:fieldName</code>, where "ns" is the prefix for the schema namespace, and "fNS" is the prefix for field namespace.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>schemaNS</em> </td><td>The namespace URI for the struct; see <code>GetProperty()</code>.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>structName</em> </td><td>The name of the struct. Can be a general path expression, must not be null or the empty string; see <code>GetProperty()</code> for namespace prefix usage.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>fieldNS</em> </td><td>The namespace URI for the field. Same URI and prefix usage as the <code>schemaNS</code> and <code>structName</code> parameters.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>fieldName</em> </td><td>The name of the field. Must be a single XML name, must not be null or the empty string. Same URI and prefix usage as the <code>schemaNS</code> and <code>structName</code> parameters.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>fullPath</em> </td><td>[out] A string in which to return the composed path. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a509691eb270988de6a770c9c8304ab6b"></a><!-- doxytag: member="TXMPUtils::ConvertFromBool" ref="a509691eb270988de6a770c9c8304ab6b" args="(bool binValue, tStringObj *strValue)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ConvertFromBool </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>binValue</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>strValue</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#a509691eb270988de6a770c9c8304ab6b" title="ConvertFromBool() converts a Boolean value to a string.">ConvertFromBool()</a></code> converts a Boolean value to a string. </p>
<p>The string values of Booleans are returned by the macros <code><a class="el" href="XMP__Const_8h.html#a4c39e0131b0e3d7db66e1cfa82b67141" title="The canonical true string value for Booleans in serialized XMP.">kXMP_TrueStr</a></code> and <code><a class="el" href="XMP__Const_8h.html#a2dc55b533ed63ed7ff0c3be16a97e278" title="The canonical false string value for Booleans in serialized XMP.">kXMP_FalseStr</a></code> in <code><a class="el" href="XMP__Const_8h.html" title="Common C/C++ types and constants for the XMP toolkit.">XMP_Const.h</a></code>.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>binValue</em> </td><td>The Boolean value to be converted.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>strValue</em> </td><td>[out] A buffer in which to return the string representation of the value. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a6146a522a3974b4088d6e8241e9cd223"></a><!-- doxytag: member="TXMPUtils::ConvertFromDate" ref="a6146a522a3974b4088d6e8241e9cd223" args="(const XMP_DateTime &binValue, tStringObj *strValue)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ConvertFromDate </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="structXMP__DateTime.html">XMP_DateTime</a> & </td>
<td class="paramname"> <em>binValue</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>strValue</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#a6146a522a3974b4088d6e8241e9cd223" title="ConvertFromDate() converts a date/time value to a string.">ConvertFromDate()</a></code> converts a date/time value to a string. </p>
<p>Formats a date according to the ISO 8601 profile in <a href="http://www.w3.org/TR/NOTE-datetime:">http://www.w3.org/TR/NOTE-datetime:</a> </p>
<pre>
YYYY
YYYY-MM
YYYY-MM-DD
YYYY-MM-DDThh:mmTZD
YYYY-MM-DDThh:mm:ssTZD
YYYY-MM-DDThh:mm:ss.sTZD
</pre><p><code>YYYY</code> = four-digit year, formatted as "%.4d" <br/>
<code>MM</code> = two-digit month (01=January) <br/>
<code>DD</code> = two-digit day of month (01 through 31) <br/>
<code>hh</code> = two digits of hour (00 through 23) <br/>
<code>mm</code> = two digits of minute (00 through 59) <br/>
<code>ss</code> = two digits of second (00 through 59) <br/>
<code>s</code> = one or more digits representing a decimal fraction of a second <br/>
<code>TZD</code> = time zone designator (Z or +hh:mm or -hh:mm)</p>
<p>Time-only input is allowed where the year, month, and day are all zero. This is output as "0000-00-00...".</p>
<dl class="note"><dt><b>Note:</b></dt><dd>ISO 8601 does not allow years less than 1000 or greater than 9999. This API allows any year, even negative ones. The W3C profile also requires a time zone designator if a time is present, this API treats the time zone designator as optional. The <a class="el" href="structXMP__DateTime.html" title="The expanded type for a date and time.">XMP_DateTime</a> type has an explicit notion of zone-less time.</dd></dl>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>binValue</em> </td><td>The date/time value to be converted.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>strValue</em> </td><td>[out] A buffer in which to return the ISO 8601 string representation of the date/time. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="ae67ef3931836432b7e574832f0610ed0"></a><!-- doxytag: member="TXMPUtils::ConvertFromFloat" ref="ae67ef3931836432b7e574832f0610ed0" args="(double binValue, XMP_StringPtr format, tStringObj *strValue)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ConvertFromFloat </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>binValue</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>format</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>strValue</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#ae67ef3931836432b7e574832f0610ed0" title="ConvertFromFloat() converts a floating-point value to a string.">ConvertFromFloat()</a></code> converts a floating-point value to a string. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>binValue</em> </td><td>The floating-point value to be converted.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>format</em> </td><td>Optional. A C <code>sprintf</code> format for the conversion. Default is "%d".</td></tr>
<tr><td valign="top"></td><td valign="top"><em>strValue</em> </td><td>[out] A buffer in which to return the string representation of the value. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="aeec45b4d1a26717290105c9f4e8b4235"></a><!-- doxytag: member="TXMPUtils::ConvertFromInt" ref="aeec45b4d1a26717290105c9f4e8b4235" args="(long binValue, XMP_StringPtr format, tStringObj *strValue)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ConvertFromInt </td>
<td>(</td>
<td class="paramtype">long </td>
<td class="paramname"> <em>binValue</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>format</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>strValue</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#aeec45b4d1a26717290105c9f4e8b4235" title="ConvertFromInt() converts a 32-bit integer value to a string.">ConvertFromInt()</a></code> converts a 32-bit integer value to a string. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>binValue</em> </td><td>The integer value to be converted.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>format</em> </td><td>Optional. A C <code>sprintf</code> format for the conversion. Default is "%d".</td></tr>
<tr><td valign="top"></td><td valign="top"><em>strValue</em> </td><td>[out] A buffer in which to return the string representation of the value. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="aeae4617e05358433015eaa80953c5e60"></a><!-- doxytag: member="TXMPUtils::ConvertFromInt64" ref="aeae4617e05358433015eaa80953c5e60" args="(long long binValue, XMP_StringPtr format, tStringObj *strValue)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ConvertFromInt64 </td>
<td>(</td>
<td class="paramtype">long long </td>
<td class="paramname"> <em>binValue</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>format</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>strValue</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#aeae4617e05358433015eaa80953c5e60" title="ConvertFromInt64() converts a 64-bit integer value to a string.">ConvertFromInt64()</a></code> converts a 64-bit integer value to a string. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>binValue</em> </td><td>The integer value to be converted.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>format</em> </td><td>Optional. A C <code>sprintf</code> format for the conversion. Default is "%d".</td></tr>
<tr><td valign="top"></td><td valign="top"><em>strValue</em> </td><td>[out] A buffer in which to return the string representation of the value. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a84f2a7b3960a17315032915674e21960"></a><!-- doxytag: member="TXMPUtils::ConvertToBool" ref="a84f2a7b3960a17315032915674e21960" args="(const tStringObj &strValue)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static bool <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ConvertToBool </td>
<td>(</td>
<td class="paramtype">const tStringObj & </td>
<td class="paramname"> <em>strValue</em></td>
<td> ) </td>
<td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#aaaaaadb23f4089daa795f50cba4f405c" title="ConvertToBool() converts a string to a Boolean value.">ConvertToBool()</a></code> converts a string to a Boolean value. </p>
<p>Overloads the basic form of the function, allowing you to pass a string object, rather than a <code>const * char</code>. It is otherwise identical; see details in the canonical form.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>strValue</em> </td><td>The string representation of the value, specified as a string object.</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>The appropriate C++ bool value for the string. </dd></dl>
</div>
</div>
<a class="anchor" id="aaaaaadb23f4089daa795f50cba4f405c"></a><!-- doxytag: member="TXMPUtils::ConvertToBool" ref="aaaaaadb23f4089daa795f50cba4f405c" args="(XMP_StringPtr strValue)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static bool <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ConvertToBool </td>
<td>(</td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>strValue</em></td>
<td> ) </td>
<td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#aaaaaadb23f4089daa795f50cba4f405c" title="ConvertToBool() converts a string to a Boolean value.">ConvertToBool()</a></code> converts a string to a Boolean value. </p>
<p>The preferred strings are those returned by the macros <code><a class="el" href="XMP__Const_8h.html#a4c39e0131b0e3d7db66e1cfa82b67141" title="The canonical true string value for Booleans in serialized XMP.">kXMP_TrueStr</a></code> and <code><a class="el" href="XMP__Const_8h.html#a2dc55b533ed63ed7ff0c3be16a97e278" title="The canonical false string value for Booleans in serialized XMP.">kXMP_FalseStr</a></code>. If these do not match, the function does a case insensitive comparison, then simply 't' or 'f', and finally non-zero and zero integer representations.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>strValue</em> </td><td>The string representation of the value, specified as a null-terminated UTF-8 string.</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>The appropriate C++ bool value for the string. </dd></dl>
</div>
</div>
<a class="anchor" id="a265559d1b4b78e34a460e935c11177d7"></a><!-- doxytag: member="TXMPUtils::ConvertToDate" ref="a265559d1b4b78e34a460e935c11177d7" args="(const tStringObj &strValue, XMP_DateTime *binValue)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ConvertToDate </td>
<td>(</td>
<td class="paramtype">const tStringObj & </td>
<td class="paramname"> <em>strValue</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structXMP__DateTime.html">XMP_DateTime</a> * </td>
<td class="paramname"> <em>binValue</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#a60d33e6ce30286028acca47b2b6e7a0b" title="ConvertToDate() converts a string to a date/time value.">ConvertToDate()</a></code> converts a string to a date/time value. </p>
<p>Overloads the basic form of the function, allowing you to pass a string object, rather than a <code>const * char</code>. It is otherwise identical. See details for the canonical form.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>strValue</em> </td><td>The ISO 8601 string representation of the date/time, specified as a string object.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>binValue</em> </td><td>[out] A buffer in which to return the binary date/time value. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a60d33e6ce30286028acca47b2b6e7a0b"></a><!-- doxytag: member="TXMPUtils::ConvertToDate" ref="a60d33e6ce30286028acca47b2b6e7a0b" args="(XMP_StringPtr strValue, XMP_DateTime *binValue)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ConvertToDate </td>
<td>(</td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>strValue</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structXMP__DateTime.html">XMP_DateTime</a> * </td>
<td class="paramname"> <em>binValue</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#a60d33e6ce30286028acca47b2b6e7a0b" title="ConvertToDate() converts a string to a date/time value.">ConvertToDate()</a></code> converts a string to a date/time value. </p>
<p>Parses a date according to the ISO 8601 profile in <a href="http://www.w3.org/TR/NOTE-datetime:">http://www.w3.org/TR/NOTE-datetime:</a> </p>
<pre>
YYYY
YYYY-MM
YYYY-MM-DD
YYYY-MM-DDThh:mmTZD
YYYY-MM-DDThh:mm:ssTZD
YYYY-MM-DDThh:mm:ss.sTZD
</pre><p><code>YYYY</code> = four-digit year, formatted as "%.4d" <br/>
<code>MM</code> = two-digit month (01=January) <br/>
<code>DD</code> = two-digit day of month (01 through 31) <br/>
<code>hh</code> = two digits of hour (00 through 23) <br/>
<code>mm</code> = two digits of minute (00 through 59) <br/>
<code>ss</code> = two digits of second (00 through 59) <br/>
<code>s</code> = one or more digits representing a decimal fraction of a second <br/>
<code>TZD</code> = time zone designator (Z or +hh:mm or -hh:mm)</p>
<p>A missing date portion or missing TZD are tolerated. A missing date value can begin with "Thh:" or "hh:"; the year, month, and day are all set to zero in the <code><a class="el" href="structXMP__DateTime.html" title="The expanded type for a date and time.">XMP_DateTime</a></code> value. A missing TZD is assumed to be UTC.</p>
<dl class="note"><dt><b>Note:</b></dt><dd>ISO 8601 does not allow years less than 1000 or greater than 9999. This API allows any year, even negative ones. The W3C profile also requires a time zone designator if a time is present, this API treats the time zone designator as optional. The <a class="el" href="structXMP__DateTime.html" title="The expanded type for a date and time.">XMP_DateTime</a> type has an explicit notion of zone-less time.</dd></dl>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>strValue</em> </td><td>The ISO 8601 string representation of the date/time, specified as a null-terminated UTF-8 string.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>binValue</em> </td><td>[out] A buffer in which to return the binary date/time value. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="aabd4e479d2708a9ea3135cd441faa7ea"></a><!-- doxytag: member="TXMPUtils::ConvertToFloat" ref="aabd4e479d2708a9ea3135cd441faa7ea" args="(const tStringObj &strValue)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static double <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ConvertToFloat </td>
<td>(</td>
<td class="paramtype">const tStringObj & </td>
<td class="paramname"> <em>strValue</em></td>
<td> ) </td>
<td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#a8a507b006286460814e0486c622d828c" title="ConvertToFloat() converts a string to a floating-point value.">ConvertToFloat()</a></code> converts a string to a floating-point value. </p>
<p>Overloads the basic form of the function, allowing you to pass a string object, rather than a <code>const * char</code>. It is otherwise identical.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>strValue</em> </td><td>The string representation of the value, specified as a string object.</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>The floating-point value. </dd></dl>
</div>
</div>
<a class="anchor" id="a8a507b006286460814e0486c622d828c"></a><!-- doxytag: member="TXMPUtils::ConvertToFloat" ref="a8a507b006286460814e0486c622d828c" args="(XMP_StringPtr strValue)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static double <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ConvertToFloat </td>
<td>(</td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>strValue</em></td>
<td> ) </td>
<td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#a8a507b006286460814e0486c622d828c" title="ConvertToFloat() converts a string to a floating-point value.">ConvertToFloat()</a></code> converts a string to a floating-point value. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>strValue</em> </td><td>The string representation of the value, specified as a null-terminated UTF-8 string.</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>The floating-point value. </dd></dl>
</div>
</div>
<a class="anchor" id="a47d93f9cb4acd9d7ec6b450100209bec"></a><!-- doxytag: member="TXMPUtils::ConvertToInt" ref="a47d93f9cb4acd9d7ec6b450100209bec" args="(const tStringObj &strValue)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static long <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ConvertToInt </td>
<td>(</td>
<td class="paramtype">const tStringObj & </td>
<td class="paramname"> <em>strValue</em></td>
<td> ) </td>
<td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#adfd9d1c522377d5db4ad667a7973ba00" title="ConvertToInt() converts a string to a 32-bit integer value.">ConvertToInt()</a></code> converts a string to a 32-bit integer value. </p>
<p>Overloads the basic form of the function, allowing you to pass a string object, rather than a <code>const * char</code>. It is otherwise identical.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>strValue</em> </td><td>The string representation of the value, specified as a string object.</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>The 32-bit integer value. </dd></dl>
</div>
</div>
<a class="anchor" id="adfd9d1c522377d5db4ad667a7973ba00"></a><!-- doxytag: member="TXMPUtils::ConvertToInt" ref="adfd9d1c522377d5db4ad667a7973ba00" args="(XMP_StringPtr strValue)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static long <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ConvertToInt </td>
<td>(</td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>strValue</em></td>
<td> ) </td>
<td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#adfd9d1c522377d5db4ad667a7973ba00" title="ConvertToInt() converts a string to a 32-bit integer value.">ConvertToInt()</a></code> converts a string to a 32-bit integer value. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>strValue</em> </td><td>The string representation of the value, specified as a null-terminated UTF-8 string.</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>The 32-bit integer value. </dd></dl>
</div>
</div>
<a class="anchor" id="a711cae0cb1b673ff5e208b4ae458d120"></a><!-- doxytag: member="TXMPUtils::ConvertToInt64" ref="a711cae0cb1b673ff5e208b4ae458d120" args="(const tStringObj &strValue)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static long long <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ConvertToInt64 </td>
<td>(</td>
<td class="paramtype">const tStringObj & </td>
<td class="paramname"> <em>strValue</em></td>
<td> ) </td>
<td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#abe5d2dcc03c5442202203bba5ca7b172" title="ConvertToInt64() converts a string to a 64-bit integer value.">ConvertToInt64()</a></code> converts a string to a 64-bit integer value. </p>
<p>Overloads the basic form of the function, allowing you to pass a string object, rather than a <code>const * char</code>. It is otherwise identical.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>strValue</em> </td><td>The string representation of the value, specified as a string object.</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>The 64-bit integer value. </dd></dl>
</div>
</div>
<a class="anchor" id="abe5d2dcc03c5442202203bba5ca7b172"></a><!-- doxytag: member="TXMPUtils::ConvertToInt64" ref="abe5d2dcc03c5442202203bba5ca7b172" args="(XMP_StringPtr strValue)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static long long <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ConvertToInt64 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>strValue</em></td>
<td> ) </td>
<td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#abe5d2dcc03c5442202203bba5ca7b172" title="ConvertToInt64() converts a string to a 64-bit integer value.">ConvertToInt64()</a></code> converts a string to a 64-bit integer value. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>strValue</em> </td><td>The string representation of the value, specified as a null-terminated UTF-8 string.</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>The 64-bit integer value. </dd></dl>
</div>
</div>
<a class="anchor" id="a61852aaba494c8fbad5a6c0c4caf21f5"></a><!-- doxytag: member="TXMPUtils::ConvertToLocalTime" ref="a61852aaba494c8fbad5a6c0c4caf21f5" args="(XMP_DateTime *time)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ConvertToLocalTime </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structXMP__DateTime.html">XMP_DateTime</a> * </td>
<td class="paramname"> <em>time</em></td>
<td> ) </td>
<td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#a61852aaba494c8fbad5a6c0c4caf21f5" title="ConvertToLocalTime() ensures that a time is local.">ConvertToLocalTime()</a></code> ensures that a time is local. </p>
<p>If the time zone is not the local zone, the time is adjusted and the time zone set to be local. The value is not modified if the time zone is already the local zone or if the value has no time zone.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>time</em> </td><td>A pointer to the date-time value, which is modified in place. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="abbd4d691c83287ea2fc6b1e33e5858b8"></a><!-- doxytag: member="TXMPUtils::ConvertToUTCTime" ref="abbd4d691c83287ea2fc6b1e33e5858b8" args="(XMP_DateTime *time)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::ConvertToUTCTime </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structXMP__DateTime.html">XMP_DateTime</a> * </td>
<td class="paramname"> <em>time</em></td>
<td> ) </td>
<td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#abbd4d691c83287ea2fc6b1e33e5858b8" title="ConvertToUTCTime() ensures that a time is UTC.">ConvertToUTCTime()</a></code> ensures that a time is UTC. </p>
<p>If the time zone is not UTC, the time is adjusted and the time zone set to be UTC. The value is not modified if the time zone is already UTC or if the value has no time zone.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>time</em> </td><td>A pointer to the date-time value, which is modified in place. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="ac83f0b963ea64d7eee0b481e15a8439c"></a><!-- doxytag: member="TXMPUtils::CurrentDateTime" ref="ac83f0b963ea64d7eee0b481e15a8439c" args="(XMP_DateTime *time)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::CurrentDateTime </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structXMP__DateTime.html">XMP_DateTime</a> * </td>
<td class="paramname"> <em>time</em></td>
<td> ) </td>
<td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#ac83f0b963ea64d7eee0b481e15a8439c" title="CurrentDateTime() obtains the current date and time.">CurrentDateTime()</a></code> obtains the current date and time. </p>
<p>Creates and returns a binary <code><a class="el" href="structXMP__DateTime.html" title="The expanded type for a date and time.">XMP_DateTime</a></code> value. The returned time is UTC, properly adjusted for the local time zone. The resolution of the time is not guaranteed to be finer than seconds.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>time</em> </td><td>[out] A buffer in which to return the date/time value. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a1e61e273065b10517ca127d5a553a8dc"></a><!-- doxytag: member="TXMPUtils::DecodeFromBase64" ref="a1e61e273065b10517ca127d5a553a8dc" args="(const tStringObj &encodedStr, tStringObj *rawStr)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::DecodeFromBase64 </td>
<td>(</td>
<td class="paramtype">const tStringObj & </td>
<td class="paramname"> <em>encodedStr</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>rawStr</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#ae5bdd91c0c3ee9262dc0a8b9f591b921" title="DecodeFromBase64() Decodes a Base64-encoded string to raw data.">DecodeFromBase64()</a></code> Decodes a Base64-encoded string, passed as a string object, to raw data. </p>
<p>Overloads the basic form of the function, allowing you to pass a string object as input. It is otherwise identical.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>encodedStr</em> </td><td>An string object containing the encoded data to be converted.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>rawStr</em> </td><td>[out] A string object in which to return the decoded data. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="ae5bdd91c0c3ee9262dc0a8b9f591b921"></a><!-- doxytag: member="TXMPUtils::DecodeFromBase64" ref="ae5bdd91c0c3ee9262dc0a8b9f591b921" args="(XMP_StringPtr encodedStr, XMP_StringLen encodedLen, tStringObj *rawStr)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::DecodeFromBase64 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>encodedStr</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#a9f7dcc184f901c713274edfdac5bcc9a">XMP_StringLen</a> </td>
<td class="paramname"> <em>encodedLen</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>rawStr</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#ae5bdd91c0c3ee9262dc0a8b9f591b921" title="DecodeFromBase64() Decodes a Base64-encoded string to raw data.">DecodeFromBase64()</a></code> Decodes a Base64-encoded string to raw data. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>encodedStr</em> </td><td>An <code><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6" title="The type for input string parameters. A const char *, a null-terminated UTF-8 string...">XMP_StringPtr</a></code> (char *) string containing the encoded data to be converted.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>encodedLen</em> </td><td>The number of characters of raw data to be converted.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>rawStr</em> </td><td>[out] A string object in which to return the decoded data. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="aa17838f062e5414bc0929f67ac94a3aa"></a><!-- doxytag: member="TXMPUtils::DuplicateSubtree" ref="aa17838f062e5414bc0929f67ac94a3aa" args="(const TXMPMeta< tStringObj > &source, TXMPMeta< tStringObj > *dest, XMP_StringPtr sourceNS, XMP_StringPtr sourceRoot, XMP_StringPtr destNS=0, XMP_StringPtr destRoot=0, XMP_OptionBits options=0)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::DuplicateSubtree </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > & </td>
<td class="paramname"> <em>source</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > * </td>
<td class="paramname"> <em>dest</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>sourceNS</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>sourceRoot</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>destNS</em> = <code>0</code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>destRoot</em> = <code>0</code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#aeb865118433be92d88e5f49ed11487c8">XMP_OptionBits</a> </td>
<td class="paramname"> <em>options</em> = <code>0</code></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#aa17838f062e5414bc0929f67ac94a3aa" title="DuplicateSubtree() replicates a subtree from one XMP object into another.">DuplicateSubtree()</a></code> replicates a subtree from one XMP object into another. </p>
<p>The destination can be a different namespace and root location in the same object, or the same or a different location in another XMP object.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>source</em> </td><td>The source XMP object.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>dest</em> </td><td>The destination XMP object.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>sourceNS</em> </td><td>The schema namespace URI for the source subtree.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>sourceRoot</em> </td><td>The root location for the source subtree. Can be a general path expression, must not be null or the empty string.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>destNS</em> </td><td>The schema namespace URI for the destination. Defaults to the source namespace.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>destRoot</em> </td><td>The root location for the destination. Can be a general path expression. Defaults to the source location.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>options</em> </td><td>Option flags to control the operation. <<options?>> </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a39d5de77b29441a30f2f879755b8e7d8"></a><!-- doxytag: member="TXMPUtils::EncodeToBase64" ref="a39d5de77b29441a30f2f879755b8e7d8" args="(const tStringObj &rawStr, tStringObj *encodedStr)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::EncodeToBase64 </td>
<td>(</td>
<td class="paramtype">const tStringObj & </td>
<td class="paramname"> <em>rawStr</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>encodedStr</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#aef3b23bbc152480f699e269620ecad4a" title="EncodeToBase64() converts a raw data value to a Base64-encoded string.">EncodeToBase64()</a></code> converts a raw data value passed in a string object to a Base64-encoded string. </p>
<p>Overloads the basic form of the function, allowing you to pass a string object as input. It is otherwise identical.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>rawStr</em> </td><td>A string object containing the raw data to be converted.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>encodedStr</em> </td><td>[out] A string object in which to return the encoded string. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="aef3b23bbc152480f699e269620ecad4a"></a><!-- doxytag: member="TXMPUtils::EncodeToBase64" ref="aef3b23bbc152480f699e269620ecad4a" args="(XMP_StringPtr rawStr, XMP_StringLen rawLen, tStringObj *encodedStr)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::EncodeToBase64 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>rawStr</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#a9f7dcc184f901c713274edfdac5bcc9a">XMP_StringLen</a> </td>
<td class="paramname"> <em>rawLen</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>encodedStr</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#aef3b23bbc152480f699e269620ecad4a" title="EncodeToBase64() converts a raw data value to a Base64-encoded string.">EncodeToBase64()</a></code> converts a raw data value to a Base64-encoded string. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>rawStr</em> </td><td>An <code><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6" title="The type for input string parameters. A const char *, a null-terminated UTF-8 string...">XMP_StringPtr</a></code> (char *) string containing the raw data to be converted.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>rawLen</em> </td><td>The number of characters of raw data to be converted.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>encodedStr</em> </td><td>[out] A string object in which to return the encoded string. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a6187cd5fef0eccecac6805d4114dcd2e"></a><!-- doxytag: member="TXMPUtils::MergeFromJPEG" ref="a6187cd5fef0eccecac6805d4114dcd2e" args="(TXMPMeta< tStringObj > *fullXMP, const TXMPMeta< tStringObj > &extendedXMP)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::MergeFromJPEG </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > * </td>
<td class="paramname"> <em>fullXMP</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > & </td>
<td class="paramname"> <em>extendedXMP</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#a6187cd5fef0eccecac6805d4114dcd2e" title="MergeFromJPEG() merges standard and extended XMP retrieved from a JPEG file.">MergeFromJPEG()</a></code> merges standard and extended XMP retrieved from a JPEG file. </p>
<p>When an extended partition stores properties that do not fit into the JPEG file limitation of 64K bytes, this function integrates those properties back into the same XMP object with those from the standard XMP packet.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>fullXMP</em> </td><td>[in, out] An XMP object which the caller has initialized from the standard XMP packet in a JPEG file. The extended XMP is added to this object.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>extendedXMP</em> </td><td>An XMP object which the caller has initialized from the extended XMP packet in a JPEG file.</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><code><a class="el" href="classTXMPUtils.html#a6001b4ff54c60fdf0c40e6b78a5c457a" title="PackageForJPEG() creates XMP serializations appropriate for a JPEG file.">PackageForJPEG()</a></code> </dd></dl>
</div>
</div>
<a class="anchor" id="a6001b4ff54c60fdf0c40e6b78a5c457a"></a><!-- doxytag: member="TXMPUtils::PackageForJPEG" ref="a6001b4ff54c60fdf0c40e6b78a5c457a" args="(const TXMPMeta< tStringObj > &xmpObj, tStringObj *standardXMP, tStringObj *extendedXMP, tStringObj *extendedDigest)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::PackageForJPEG </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > & </td>
<td class="paramname"> <em>xmpObj</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>standardXMP</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>extendedXMP</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tStringObj * </td>
<td class="paramname"> <em>extendedDigest</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#a6001b4ff54c60fdf0c40e6b78a5c457a" title="PackageForJPEG() creates XMP serializations appropriate for a JPEG file.">PackageForJPEG()</a></code> creates XMP serializations appropriate for a JPEG file. </p>
<p>The standard XMP in a JPEG file is limited to 64K bytes. This function serializes the XMP metadata in an XMP object into a string of RDF (see <code><a class="el" href="classTXMPMeta.html#a2774a6f15ae22f0002201b58c46bfb49" title="SerializeToBuffer() serializes metadata in this XMP object into a string as RDF.">TXMPMeta::SerializeToBuffer()</a></code>). If the data does not fit into the 64K byte limit, it creates a second packet string with the extended data.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>xmpObj</em> </td><td>The XMP object containing the metadata.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>standardXMP</em> </td><td>[out] A string object in which to return the full standard XMP packet.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>extendedXMP</em> </td><td>[out] A string object in which to return the serialized extended XMP, empty if not needed.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>extendedDigest</em> </td><td>[out] A string object in which to return an MD5 digest of the serialized extended XMP, empty if not needed.</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><code><a class="el" href="classTXMPUtils.html#a6187cd5fef0eccecac6805d4114dcd2e" title="MergeFromJPEG() merges standard and extended XMP retrieved from a JPEG file.">MergeFromJPEG()</a></code> </dd></dl>
</div>
</div>
<a class="anchor" id="a40c645803530662e08d042b4b7c6190d"></a><!-- doxytag: member="TXMPUtils::RemoveProperties" ref="a40c645803530662e08d042b4b7c6190d" args="(TXMPMeta< tStringObj > *xmpObj, XMP_StringPtr schemaNS=0, XMP_StringPtr propName=0, XMP_OptionBits options=0)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::RemoveProperties </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > * </td>
<td class="paramname"> <em>xmpObj</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>schemaNS</em> = <code>0</code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>propName</em> = <code>0</code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#aeb865118433be92d88e5f49ed11487c8">XMP_OptionBits</a> </td>
<td class="paramname"> <em>options</em> = <code>0</code></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#a40c645803530662e08d042b4b7c6190d" title="RemoveProperties() removes multiple properties from an XMP object.">RemoveProperties()</a></code> removes multiple properties from an XMP object. </p>
<p>The operation depends on how the namespace and property are specified:</p>
<ul>
<li>Non-empty <code>schemaNS</code> and <code>propName</code> - The named property is removed if it is an external property, or if the <code><a class="el" href="XMP__Const_8h.html#a385c44f6fb256e5716a2302a5b940388a8ddfb0572b7602a52e533d92d8b1e9fb" title="Do all properties, default is just external properties.">kXMPUtil_DoAllProperties</a></code> option flag is set. It does not matter whether the named property is an actual property or an alias.</li>
</ul>
<ul>
<li>Non-empty <code>schemaNS</code> and empty <code>propName</code> - All external properties in the named schema are removed. Internal properties are also removed if the <code><a class="el" href="XMP__Const_8h.html#a385c44f6fb256e5716a2302a5b940388a8ddfb0572b7602a52e533d92d8b1e9fb" title="Do all properties, default is just external properties.">kXMPUtil_DoAllProperties</a></code> option flag is set. In addition, aliases from the named schema are removed if the <code><a class="el" href="XMP__Const_8h.html#a385c44f6fb256e5716a2302a5b940388a843589b878f53d42d59258f945ad770b" title="Include aliases, default is just actual properties.">kXMPUtil_IncludeAliases</a></code> option flag is set.</li>
</ul>
<ul>
<li>Empty <code>schemaNS</code> and empty <code>propName</code> - All external properties in all schemas are removed. Internal properties are also removed if the <code><a class="el" href="XMP__Const_8h.html#a385c44f6fb256e5716a2302a5b940388a8ddfb0572b7602a52e533d92d8b1e9fb" title="Do all properties, default is just external properties.">kXMPUtil_DoAllProperties</a></code> option flag is set. Aliases are handled implicitly, because the associated actuals are removed or not.</li>
</ul>
<ul>
<li>It is an error to pass an empty <code>schemaNS</code> and non-empty <code>propName</code>.</li>
</ul>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>xmpObj</em> </td><td>The XMP object containing the properties to be removed.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>schemaNS</em> </td><td>Optional schema namespace URI for the properties to be removed.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>propName</em> </td><td>Optional path expression for the property to be removed.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>options</em> </td><td>Option flags to control the deletion operation. A logical OR of these bit-flag constants: </p>
<ul>
<li><code><a class="el" href="XMP__Const_8h.html#a385c44f6fb256e5716a2302a5b940388a8ddfb0572b7602a52e533d92d8b1e9fb" title="Do all properties, default is just external properties.">kXMPUtil_DoAllProperties</a></code> - Delete internal properties in addition to external properties. </li>
<li><code><a class="el" href="XMP__Const_8h.html#a385c44f6fb256e5716a2302a5b940388a843589b878f53d42d59258f945ad770b" title="Include aliases, default is just actual properties.">kXMPUtil_IncludeAliases</a></code> - Include aliases if the schema is explicitly specified. </li>
</ul>
</td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a1bb2ed614886ff67863744ec56041c43"></a><!-- doxytag: member="TXMPUtils::SeparateArrayItems" ref="a1bb2ed614886ff67863744ec56041c43" args="(TXMPMeta< tStringObj > *xmpObj, XMP_StringPtr schemaNS, XMP_StringPtr arrayName, XMP_OptionBits options, const tStringObj &catedStr)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::SeparateArrayItems </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > * </td>
<td class="paramname"> <em>xmpObj</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>schemaNS</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>arrayName</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#aeb865118433be92d88e5f49ed11487c8">XMP_OptionBits</a> </td>
<td class="paramname"> <em>options</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const tStringObj & </td>
<td class="paramname"> <em>catedStr</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#a66c5ddee47aa36ed906353f94ca18d2e" title="SeparateArrayItems() updates an array from a concatenated edit string of values.">SeparateArrayItems()</a></code> updates an array from a concatenated edit string of values. </p>
<p>Overloads the basic form of the function, allowing you to pass a string object in which to return the concatenated string. It is otherwise identical; see details for the canonical form. </p>
</div>
</div>
<a class="anchor" id="a66c5ddee47aa36ed906353f94ca18d2e"></a><!-- doxytag: member="TXMPUtils::SeparateArrayItems" ref="a66c5ddee47aa36ed906353f94ca18d2e" args="(TXMPMeta< tStringObj > *xmpObj, XMP_StringPtr schemaNS, XMP_StringPtr arrayName, XMP_OptionBits options, XMP_StringPtr catedStr)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::SeparateArrayItems </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classTXMPMeta.html">TXMPMeta</a>< tStringObj > * </td>
<td class="paramname"> <em>xmpObj</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>schemaNS</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>arrayName</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#aeb865118433be92d88e5f49ed11487c8">XMP_OptionBits</a> </td>
<td class="paramname"> <em>options</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="XMP__Const_8h.html#ad439e3ceeb4590d310f6125aa12c6df6">XMP_StringPtr</a> </td>
<td class="paramname"> <em>catedStr</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#a66c5ddee47aa36ed906353f94ca18d2e" title="SeparateArrayItems() updates an array from a concatenated edit string of values.">SeparateArrayItems()</a></code> updates an array from a concatenated edit string of values. </p>
<p>This reverses the action of <code><a class="el" href="classTXMPUtils.html#ad7e1aa7928252fb88a24fb5c3aef22ba" title="CatenateArrayItems() creates a single edit string from a set of array item values...">CatenateArrayItems()</a></code>, separating out individual array items from the edit string and updating the array with the new values. Each item in the array must be a simple string value.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>xmpObj</em> </td><td>The XMP object containing the array to be updated.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>schemaNS</em> </td><td>The schema namespace URI for the array. Must not be null or the empty string.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>arrayName</em> </td><td>The name of the array. May be a general path expression, must not be null or the empty string.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>options</em> </td><td>Option flags to control the separation. <<what options?>></td></tr>
<tr><td valign="top"></td><td valign="top"><em>catedStr</em> </td><td>The concatenated array items, as created by <code><a class="el" href="classTXMPUtils.html#ad7e1aa7928252fb88a24fb5c3aef22ba" title="CatenateArrayItems() creates a single edit string from a set of array item values...">CatenateArrayItems()</a></code>, specified as a null-terminated UTF-8 string. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a96bcc45febac55f6c49951815b7de2ef"></a><!-- doxytag: member="TXMPUtils::SetTimeZone" ref="a96bcc45febac55f6c49951815b7de2ef" args="(XMP_DateTime *time)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class tStringObj > </div>
<table class="memname">
<tr>
<td class="memname">static void <a class="el" href="classTXMPUtils.html">TXMPUtils</a>< tStringObj >::SetTimeZone </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structXMP__DateTime.html">XMP_DateTime</a> * </td>
<td class="paramname"> <em>time</em></td>
<td> ) </td>
<td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><code><a class="el" href="classTXMPUtils.html#a96bcc45febac55f6c49951815b7de2ef" title="SetTimeZone() sets the time zone in a date/time value to the local time zone.">SetTimeZone()</a></code> sets the time zone in a date/time value to the local time zone. </p>
<p>Any existing time zone value is replaced. The other date/time fields are not adjusted in any way.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>time</em> </td><td>A pointer to the date-time value, which is modified in place. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="TXMPUtils_8hpp_source.html">TXMPUtils.hpp</a></li>
</ul>
</div>
<hr size="1"><address style="text-align: right;"><small>
XMP-Toolkit-SDK-CS6 documentation generated by <a href="http://www.doxygen.org/index.html">doxygen</a> 1.6.3</small></address>
</body>
</html>
|
