INTEGRATION: CWS spotlightplugin01 (1.1.2); FILE ADDED

2007/09/18 00:45:03 fheckl 1.1.2.2: Some method refactorings
2007/09/14 21:06:33 fheckl 1.1.2.1: #72355 adding new files for macosx spotlight plugin

6 files changed, 764 insertions, 0 deletions

diff --git a/extensions/source/macosx/spotlight/OOoContentDataParser.h b/extensions/source/macosx/spotlight/OOoContentDataParser.h
new file mode 100644
index 000000000..3d5d05df0
--- /dev/null
+++ b/extensions/source/macosx/spotlight/OOoContentDataParser.h
@@ -0,0 +1,66 @@
+/*************************************************************************
+*
+*   OpenOffice.org - a multi-platform office productivity suite
+*
+*   $RCSfile: OOoContentDataParser.h,v $
+*
+*   $Revision: 1.2 $
+*
+*   last change: $Author: kz $ $Date: 2007-10-09 15:04:29 $
+*
+*   The Contents of this file are made available subject to
+*   the terms of GNU Lesser General Public License Version 2.1.
+*
+*
+*     GNU Lesser General Public License Version 2.1
+*     =============================================
+*     Copyright 2005 by Sun Microsystems, Inc.
+*     901 San Antonio Road, Palo Alto, CA 94303, USA
+*
+*     This library is free software; you can redistribute it and/or
+*     modify it under the terms of the GNU Lesser General Public
+*     License version 2.1, as published by the Free Software Foundation.
+*
+*     This library is distributed in the hope that it will be useful,
+*     but WITHOUT ANY WARRANTY; without even the implied warranty of
+*     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+*     Lesser General Public License for more details.
+*
+*     You should have received a copy of the GNU Lesser General Public
+*     License along with this library; if not, write to the Free Software
+*     Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+*     MA  02111-1307  USA
+*
+*************************************************************************/
+
+#import <Cocoa/Cocoa.h>
+
+
+@interface OOoContentDataParser : NSObject {
+    // indicates if we are interested in an element's content
+    BOOL shouldReadCharacters;
+    
+    // the MD importer's values
+    NSMutableDictionary *mdiValues;
+    
+    // all of the text inside a document
+    NSMutableString *textContent;
+    
+    // the current element's content
+    NSMutableString *runningTextContent;
+}
+
+- (void)parseXML:(NSData*)data intoDictionary:(NSMutableDictionary*)dict;
+
+// delegates
+- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qualifiedName attributes:(NSDictionary *)attributeDict;
+
+- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName;
+
+- (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string;
+
+- (void)parser:(NSXMLParser *)parser parseErrorOccurred:(NSError *)parseError;
+
+- (void)parserDidEndDocument:(NSXMLParser *)parser;
+
+@end
diff --git a/extensions/source/macosx/spotlight/OOoContentDataParser.m b/extensions/source/macosx/spotlight/OOoContentDataParser.m
new file mode 100644
index 000000000..75f90fc83
--- /dev/null
+++ b/extensions/source/macosx/spotlight/OOoContentDataParser.m
@@ -0,0 +1,141 @@
+/*************************************************************************
+*
+*   OpenOffice.org - a multi-platform office productivity suite
+*
+*   $RCSfile: OOoContentDataParser.m,v $
+*
+*   $Revision: 1.2 $
+*
+*   last change: $Author: kz $ $Date: 2007-10-09 15:04:39 $
+*
+*   The Contents of this file are made available subject to
+*   the terms of GNU Lesser General Public License Version 2.1.
+*
+*
+*     GNU Lesser General Public License Version 2.1
+*     =============================================
+*     Copyright 2005 by Sun Microsystems, Inc.
+*     901 San Antonio Road, Palo Alto, CA 94303, USA
+*
+*     This library is free software; you can redistribute it and/or
+*     modify it under the terms of the GNU Lesser General Public
+*     License version 2.1, as published by the Free Software Foundation.
+*
+*     This library is distributed in the hope that it will be useful,
+*     but WITHOUT ANY WARRANTY; without even the implied warranty of
+*     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+*     Lesser General Public License for more details.
+*
+*     You should have received a copy of the GNU Lesser General Public
+*     License along with this library; if not, write to the Free Software
+*     Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+*     MA  02111-1307  USA
+*
+*************************************************************************/
+
+#import "OOoContentDataParser.h"
+
+@implementation OOoContentDataParser
+
+- (id)init
+{
+    if ((self = [super init]) != nil) {
+        shouldReadCharacters = NO;
+        textContent = nil;
+        runningTextContent = nil;
+        
+        return self;
+    }
+    
+    return nil;
+}
+
+- (void)parseXML:(NSData*)data intoDictionary:(NSMutableDictionary*)dict
+{
+    mdiValues = dict;
+    
+    //NSLog(@"data: %@ %d", data, [data length]);
+    
+    //init parser settings
+    shouldReadCharacters = NO;
+    
+    NSXMLParser *parser = [[NSXMLParser alloc] initWithData:data];
+    
+    [parser setDelegate:self];
+    [parser setShouldResolveExternalEntities:NO];
+    [parser parse];
+    
+    [parser release];
+    
+    //NSLog(@"finished");
+}
+
+- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qualifiedName attributes:(NSDictionary *)attributeDict
+{
+    // all text content is stored inside <text:p> elements
+    if ([elementName isEqualToString:@"text:p"] == YES) {
+        runningTextContent = [NSMutableString new];
+        shouldReadCharacters = YES;
+        //NSLog(@"start");
+    } else {
+        return;
+    }
+    
+    //NSLog(@"start element %@", elementName);
+}
+
+- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName 
+{
+    if (shouldReadCharacters == TRUE) {
+        if (textContent == nil) {
+            textContent = [NSMutableString new];
+        } else if ([runningTextContent isEqualToString:@""] == NO) {
+            // separate by whitespace
+            [textContent appendString:@" "];
+        }
+        //NSLog(@"end");
+        
+        [textContent appendString:[NSString stringWithString:runningTextContent]];
+        [runningTextContent release];
+    }
+    shouldReadCharacters = NO;
+}
+
+- (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string
+{
+    if (shouldReadCharacters == NO) {
+        return;
+    }
+    //NSLog(string);
+    
+    [runningTextContent appendString:string];
+    
+    //NSLog(@"currentElement: %@", currentElement);
+    //NSLog(@"read: %@", string);
+    
+}
+
+- (void)parser:(NSXMLParser *)parser parseErrorOccurred:(NSError *)parseError
+{
+    //NSLog(@"parsing finished with error");
+    NSLog([NSString stringWithFormat:@"An error occured parsing the document. (Error %i, Description: %@, Line: %i, Column: %i)", [parseError code], 
+        [[parser parserError] localizedDescription], [parser lineNumber],
+        [parser columnNumber]]);
+    
+    if (runningTextContent != nil) {
+        [runningTextContent release];
+    }
+    if (textContent != nil) {
+        [textContent release];
+    }
+}
+
+- (void)parserDidEndDocument:(NSXMLParser *)parser
+{
+    if (textContent != nil && [textContent length] > 0) {
+        [mdiValues setObject:[NSString stringWithString:textContent] forKey:(NSString*)kMDItemTextContent];
+        [textContent release];
+    }
+}
+
+@end
diff --git a/extensions/source/macosx/spotlight/OOoMetaDataParser.h b/extensions/source/macosx/spotlight/OOoMetaDataParser.h
new file mode 100644
index 000000000..c6f7c64bf
--- /dev/null
+++ b/extensions/source/macosx/spotlight/OOoMetaDataParser.h
@@ -0,0 +1,60 @@
+/*************************************************************************
+*
+*   OpenOffice.org - a multi-platform office productivity suite
+*
+*   $RCSfile: OOoMetaDataParser.h,v $
+*
+*   $Revision: 1.2 $
+*
+*   last change: $Author: kz $ $Date: 2007-10-09 15:04:49 $
+*
+*   The Contents of this file are made available subject to
+*   the terms of GNU Lesser General Public License Version 2.1.
+*
+*
+*     GNU Lesser General Public License Version 2.1
+*     =============================================
+*     Copyright 2005 by Sun Microsystems, Inc.
+*     901 San Antonio Road, Palo Alto, CA 94303, USA
+*
+*     This library is free software; you can redistribute it and/or
+*     modify it under the terms of the GNU Lesser General Public
+*     License version 2.1, as published by the Free Software Foundation.
+*
+*     This library is distributed in the hope that it will be useful,
+*     but WITHOUT ANY WARRANTY; without even the implied warranty of
+*     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+*     Lesser General Public License for more details.
+*
+*     You should have received a copy of the GNU Lesser General Public
+*     License along with this library; if not, write to the Free Software
+*     Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+*     MA  02111-1307  USA
+*
+*************************************************************************/
+
+#import <Cocoa/Cocoa.h>
+
+
+@interface OOoMetaDataParser : NSObject {
+    //indicates if content should be read
+    BOOL shouldReadCharacters;
+    //indicates if the current element is a custom metadata tag
+    BOOL isCustom;
+    
+    NSMutableDictionary *metaValues;
+    NSMutableString *textCurrentElement;
+    NSString *customAttribute;
+}
+
+- (void)parseXML:(NSData*)data intoDictionary:(NSMutableDictionary*)dict;
+
+//delegates
+- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qualifiedName attributes:(NSDictionary *)attributeDict;
+
+- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName;
+
+- (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string;
+
+- (void)parser:(NSXMLParser *)parser parseErrorOccurred:(NSError *)parseError;
+@end
diff --git a/extensions/source/macosx/spotlight/OOoMetaDataParser.m b/extensions/source/macosx/spotlight/OOoMetaDataParser.m
new file mode 100644
index 000000000..9bd341ae7
--- /dev/null
+++ b/extensions/source/macosx/spotlight/OOoMetaDataParser.m
@@ -0,0 +1,208 @@
+/*************************************************************************
+*
+*   OpenOffice.org - a multi-platform office productivity suite
+*
+*   $RCSfile: OOoMetaDataParser.m,v $
+*
+*   $Revision: 1.2 $
+*
+*   last change: $Author: kz $ $Date: 2007-10-09 15:05:00 $
+*
+*   The Contents of this file are made available subject to
+*   the terms of GNU Lesser General Public License Version 2.1.
+*
+*
+*     GNU Lesser General Public License Version 2.1
+*     =============================================
+*     Copyright 2005 by Sun Microsystems, Inc.
+*     901 San Antonio Road, Palo Alto, CA 94303, USA
+*
+*     This library is free software; you can redistribute it and/or
+*     modify it under the terms of the GNU Lesser General Public
+*     License version 2.1, as published by the Free Software Foundation.
+*
+*     This library is distributed in the hope that it will be useful,
+*     but WITHOUT ANY WARRANTY; without even the implied warranty of
+*     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+*     Lesser General Public License for more details.
+*
+*     You should have received a copy of the GNU Lesser General Public
+*     License along with this library; if not, write to the Free Software
+*     Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+*     MA  02111-1307  USA
+*
+*************************************************************************/
+
+#import "OOoMetaDataParser.h"
+
+static NSSet *singleValueXMLElements;
+static NSSet *multiValueXMLElements;
+static NSDictionary *metaXML2MDIKeys;
+
+@implementation OOoMetaDataParser
+
++ (void)initialize
+{
+    static BOOL isInitialized = NO;
+    
+    if (isInitialized == NO) {
+        //set up the meta elements with only one value
+        NSMutableSet *temp = [NSMutableSet new];
+        [temp addObject:@"dc:title"];
+        [temp addObject:@"dc:description"];
+        [temp addObject:@"meta:user-defined"];
+        singleValueXMLElements = [[NSSet setWithSet:temp] retain];
+        
+        //set up the meta elements that can have more than one value
+        [temp removeAllObjects];
+        [temp addObject:@"dc:subject"];
+        [temp addObject:@"meta:keyword"];
+        [temp addObject:@"meta:initial-creator"];
+        [temp addObject:@"dc:creator"];
+        multiValueXMLElements = [[NSSet setWithSet:temp] retain];
+        [temp release];
+        
+        //set up the map to store the values with the correct MDI keys
+        NSMutableDictionary *tempDict = [NSMutableDictionary new];
+        [tempDict setObject:(NSString*)kMDItemTitle forKey:@"dc:title"];
+        [tempDict setObject:(NSString*)kMDItemDescription forKey:@"dc:description"];
+        [tempDict setObject:(NSString*)kMDItemKeywords forKey:@"dc:subject"];
+        [tempDict setObject:(NSString*)kMDItemAuthors forKey:@"meta:initial-creator"];
+        [tempDict setObject:(NSString*)kMDItemAuthors forKey:@"dc:creator"];
+        [tempDict setObject:(NSString*)kMDItemKeywords forKey:@"meta:keyword"];
+        [tempDict setObject:@"org_openoffice_opendocument_custominfo1" forKey:@"Info 1"];
+        [tempDict setObject:@"org_openoffice_opendocument_custominfo2" forKey:@"Info 2"];
+        [tempDict setObject:@"org_openoffice_opendocument_custominfo3" forKey:@"Info 3"];
+        [tempDict setObject:@"org_openoffice_opendocument_custominfo4" forKey:@"Info 4"];
+        metaXML2MDIKeys = [[NSDictionary dictionaryWithDictionary:tempDict] retain];
+        [tempDict release];
+        
+        isInitialized = YES;
+    }
+}
+
+- (id)init
+{
+    if ((self = [super init]) != nil) {
+        shouldReadCharacters = NO;
+//        currentElement = nil;
+        textCurrentElement = nil;
+        
+        return self;
+    }
+    
+    return nil;
+}
+
+- (void)parseXML:(NSData*)data intoDictionary:(NSMutableDictionary*)dict
+{
+    metaValues = dict;
+    
+    //NSLog(@"data: %@ %d", data, [data length]);
+        
+    //init parser settings
+    shouldReadCharacters = NO;
+    
+    NSXMLParser *parser = [[NSXMLParser alloc] initWithData:data];
+    
+    [parser setDelegate:self];
+    [parser setShouldResolveExternalEntities:NO];
+    [parser parse];
+    
+    [parser release];
+    
+    //NSLog(@"finished parsing meta");
+}
+
+- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qualifiedName attributes:(NSDictionary *)attributeDict
+{
+//    NSLog(@"<%@>", elementName);
+    if ([singleValueXMLElements containsObject:elementName] == YES) {
+        shouldReadCharacters = YES;
+    } else if ([multiValueXMLElements containsObject:elementName] == YES) {
+        shouldReadCharacters = YES;
+    } else {
+        //we are not interested in this element
+        shouldReadCharacters = NO;
+        return;
+    }
+    
+    if (shouldReadCharacters == YES) {
+        textCurrentElement = [NSMutableString new];
+        isCustom = [elementName isEqualToString:@"meta:user-defined"];
+        if (isCustom == YES) {
+            customAttribute = [[attributeDict objectForKey:@"meta:name"] retain];
+            //NSLog(customAttribute);
+        }
+    }
+
+    //NSLog(@"start element %@", elementName);
+}
+
+- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName 
+{
+//    NSLog(@"</%@>", elementName);
+    if (shouldReadCharacters == YES) {
+        NSString *mdiName = nil;
+        if (isCustom == YES) {
+            mdiName = (NSString*)[metaXML2MDIKeys objectForKey:customAttribute];
+        } else {
+            mdiName = (NSString*)[metaXML2MDIKeys objectForKey:elementName];
+        }
+        //NSLog(@"mdiName: %@", mdiName);
+        
+        if (mdiName == nil) {
+            return;
+        }
+        
+        if ([singleValueXMLElements containsObject:elementName] == YES) {
+            [metaValues setObject:textCurrentElement forKey:mdiName];
+        } else {
+            // must be multi-value
+            NSMutableArray *arr = [metaValues objectForKey:mdiName];
+            if (arr == nil) {
+                // we have no array yet, create it
+                arr = [[NSMutableArray new] autorelease];
+                // and store it
+                [metaValues setObject:arr forKey:mdiName];
+            }
+            // only store an element once, no need for duplicates
+            if ([arr containsObject:textCurrentElement] == NO) {
+                [arr addObject:textCurrentElement];
+            }
+        }
+        // cleanup part 1
+        [textCurrentElement release];
+        if (customAttribute != nil) {
+            [customAttribute release];
+        }
+    }
+    
+    //cleanup part 2
+    shouldReadCharacters = NO;
+    isCustom = NO;
+}
+
+- (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string
+{
+//    NSLog(@"%@", string);
+    if (shouldReadCharacters == NO) {
+        return;
+    }
+    
+    // this delegate method might be called several times for a single element, 
+    // so we have to collect the received data
+    [textCurrentElement appendString:string];
+    
+    //NSLog(@"chars read: %@", string);
+}
+
+- (void)parser:(NSXMLParser *)parser parseErrorOccurred:(NSError *)parseError
+{
+    //NSLog(@"parsing finished with error");
+    NSLog([NSString stringWithFormat:@"Error %i, Description: %@, Line: %i, Column: %i", [parseError code], 
+        [[parser parserError] localizedDescription], [parser lineNumber],
+        [parser columnNumber]]);
+}
+
+@end
diff --git a/extensions/source/macosx/spotlight/OOoSpotlightImporter.h b/extensions/source/macosx/spotlight/OOoSpotlightImporter.h
new file mode 100644
index 000000000..d4a8b5e2c
--- /dev/null
+++ b/extensions/source/macosx/spotlight/OOoSpotlightImporter.h
@@ -0,0 +1,50 @@
+/*************************************************************************
+*
+*   OpenOffice.org - a multi-platform office productivity suite
+*
+*   $RCSfile: OOoSpotlightImporter.h,v $
+*
+*   $Revision: 1.2 $
+*
+*   last change: $Author: kz $ $Date: 2007-10-09 15:05:10 $
+*
+*   The Contents of this file are made available subject to
+*   the terms of GNU Lesser General Public License Version 2.1.
+*
+*
+*     GNU Lesser General Public License Version 2.1
+*     =============================================
+*     Copyright 2005 by Sun Microsystems, Inc.
+*     901 San Antonio Road, Palo Alto, CA 94303, USA
+*
+*     This library is free software; you can redistribute it and/or
+*     modify it under the terms of the GNU Lesser General Public
+*     License version 2.1, as published by the Free Software Foundation.
+*
+*     This library is distributed in the hope that it will be useful,
+*     but WITHOUT ANY WARRANTY; without even the implied warranty of
+*     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+*     Lesser General Public License for more details.
+*
+*     You should have received a copy of the GNU Lesser General Public
+*     License along with this library; if not, write to the Free Software
+*     Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+*     MA  02111-1307  USA
+*
+*************************************************************************/
+
+#import <Cocoa/Cocoa.h>
+
+#include "unzip.h" //for unzFile
+
+@interface OOoSpotlightImporter : NSObject {
+}
+
+- (BOOL)importDocument:(NSString*)pathToFile contentType:(NSString*)contentTypeUTI attributes:(NSMutableDictionary*)attributes;
+
+- (unzFile)openZipFileAtPath:(NSString*)pathToFile;
+
+- (NSData*)metaDataFileFromZip:(unzFile)unzipFile;
+
+- (NSData*)contentDataFileFromZip:(unzFile)unzipFile;
+@end
diff --git a/extensions/source/macosx/spotlight/OOoSpotlightImporter.m b/extensions/source/macosx/spotlight/OOoSpotlightImporter.m
new file mode 100644
index 000000000..cba67b71f
--- /dev/null
+++ b/extensions/source/macosx/spotlight/OOoSpotlightImporter.m
@@ -0,0 +1,239 @@
+/*************************************************************************
+*
+*   OpenOffice.org - a multi-platform office productivity suite
+*
+*   $RCSfile: OOoSpotlightImporter.m,v $
+*
+*   $Revision: 1.2 $
+*
+*   last change: $Author: kz $ $Date: 2007-10-09 15:05:20 $
+*
+*   The Contents of this file are made available subject to
+*   the terms of GNU Lesser General Public License Version 2.1.
+*
+*
+*     GNU Lesser General Public License Version 2.1
+*     =============================================
+*     Copyright 2005 by Sun Microsystems, Inc.
+*     901 San Antonio Road, Palo Alto, CA 94303, USA
+*
+*     This library is free software; you can redistribute it and/or
+*     modify it under the terms of the GNU Lesser General Public
+*     License version 2.1, as published by the Free Software Foundation.
+*
+*     This library is distributed in the hope that it will be useful,
+*     but WITHOUT ANY WARRANTY; without even the implied warranty of
+*     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+*     Lesser General Public License for more details.
+*
+*     You should have received a copy of the GNU Lesser General Public
+*     License along with this library; if not, write to the Free Software
+*     Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+*     MA  02111-1307  USA
+*
+*************************************************************************/
+
+#import "OOoSpotlightImporter.h"
+#import "OOoMetaDataParser.h"
+#import "OOoContentDataParser.h"
+
+#define CASESENSITIVITY (0)
+#define BUFFER_SIZE (4096)
+
+/* a dictionary to hold the UTIs */
+static NSDictionary *uti2kind;
+
+@implementation OOoSpotlightImporter
+
+/* initialize is only called once the first time this class is loaded */
++ (void)initialize
+{
+    static BOOL isInitialized = NO;
+    if (isInitialized == NO) {
+        NSMutableDictionary *temp = [NSMutableDictionary new];
+        [temp setObject:@"OpenOffice.org 1.0 Text" forKey:@"org.openoffice.text"];
+        [temp setObject:@"OpenDocument Text" forKey:@"org.oasis.opendocument.text"];
+        [temp setObject:@"OpenOffice.org 1.0 Spreadsheet" forKey:@"org.openoffice.spreadsheet"];
+        [temp setObject:@"OpenDocument Spreadsheet" forKey:@"org.oasis.opendocument.spreadsheet"];
+        [temp setObject:@"OpenOffice.org 1.0 Presentation" forKey:@"org.openoffice.presentation"];
+        [temp setObject:@"OpenDocument Presentation" forKey:@"org.oasis.opendocument.presentation"];
+        [temp setObject:@"OpenOffice.org 1.0 Drawing" forKey:@"org.openoffice.graphics"];
+        [temp setObject:@"OpenDocument Drawing" forKey:@"org.oasis.opendocument.graphics"];
+        [temp setObject:@"OpenOffice.org 1.0 Master" forKey:@"org.openoffice.text-master"];
+        [temp setObject:@"OpenDocument Master" forKey:@"org.oasis.opendocument.text-master"];
+        [temp setObject:@"OpenOffice.org 1.0 Formula" forKey:@"org.openoffice.formula"];
+        [temp setObject:@"OpenDocument Formula" forKey:@"org.oasis.opendocument.formula"];
+        [temp setObject:@"OpenOffice.org 1.0 Text Template" forKey:@"org.openoffice.text-template"];
+        [temp setObject:@"OpenDocument Text Template" forKey:@"org.oasis.opendocument.text-template"];
+        [temp setObject:@"OpenOffice.org 1.0 Spreadsheet Template" forKey:@"org.openoffice.spreadsheet-template"];
+        [temp setObject:@"OpenDocument Spreadsheet Template" forKey:@"org.oasis.opendocument.spreadsheet-template"];
+        [temp setObject:@"OpenOffice.org 1.0 Presentation Template" forKey:@"org.openoffice.presentation-template"];
+        [temp setObject:@"OpenDocument Presentation Template" forKey:@"org.oasis.opendocument.presentation-template"];
+        [temp setObject:@"OpenOffice.org 1.0 Drawing Template" forKey:@"org.openoffice.graphics-template"];
+        [temp setObject:@"OpenDocument Drawing Template" forKey:@"org.oasis.opendocument.graphics-template"];
+        [temp setObject:@"OpenOffice.org 1.0 Database" forKey:@"org.openoffice.database"];
+        [temp setObject:@"OpenDocument Chart" forKey:@"org.oasis.opendocument.chart"];
+        
+        uti2kind = [[NSDictionary dictionaryWithDictionary:temp] retain];
+        [temp release];
+        
+        isInitialized = YES;
+    }
+}
+
+/* importDocument is the real starting point for our plugin */
+- (BOOL)importDocument:(NSString*)pathToFile contentType:(NSString*)contentTypeUTI attributes:(NSMutableDictionary*)attributes
+{
+    //NSLog(contentTypeUTI);
+    //NSLog(pathToFile);
+    
+    NSString *itemKind = [uti2kind objectForKey:contentTypeUTI];
+    if (itemKind != nil) {
+        [attributes setObject:itemKind forKey:(NSString*)kMDItemKind];
+    }
+    
+    //first check to see if this is a valid zipped file that contains a file "meta.xml"
+    unzFile unzipFile = [self openZipFileAtPath:pathToFile];
+
+    //
+    if (unzipFile == nil) {
+        //NSLog(@"zip file not open");
+        return YES;
+    }
+    
+    //first get the metadata
+    NSData *metaData = [self metaDataFileFromZip:unzipFile];
+    if (metaData == nil) {
+        unzClose(unzipFile);
+        return YES;
+    }
+
+    [metaData retain];
+    
+    OOoMetaDataParser *parser = [OOoMetaDataParser new];
+    //parse and extract the data
+    [parser parseXML:metaData into:attributes];
+    
+    [metaData release];
+    [parser release];
+    
+    //and now get the content
+    NSData *contentData = [self contentDataFileFromZip:unzipFile];
+    if (contentData == nil) {
+        unzClose(unzipFile);
+        return YES;
+    }
+    
+    [contentData retain];
+    
+    OOoContentDataParser *parser2 = [OOoContentDataParser new];
+    //parse and extract the data
+    [parser2 parseXML:contentData into:attributes];
+    
+    [contentData release];
+    [parser2 release];
+
+    unzClose(unzipFile);
+    
+    return YES;
+}
+
+/* openZipFileAtPath returns the file as a valid data structure or nil otherwise*/
+- (unzFile)openZipFileAtPath:(NSString*)pathToFile
+{
+    unzFile unzipFile = nil;
+    
+    const char *zipfilename = [pathToFile UTF8String];
+    
+    if (zipfilename != nil)
+    {
+        unzipFile = unzOpen(zipfilename);
+    }
+    
+    if (unzipFile == nil)
+    {
+        //NSLog(@"Cannot open %s",zipfilename);
+        return nil;
+    }
+    
+    //NSLog(@"%s opened",zipfilename);
+    
+    return unzipFile;
+}
+
+/* metaDataFileFromZip extracts the file meta.xml from the zip file and returns it as an NSData* structure 
+   or nil if the metadata is not present */
+- (NSData*) metaDataFileFromZip:(unzFile)unzipFile
+{
+    //search and set the cursor to meta.xml
+    if (unzLocateFile(unzipFile, "meta.xml", CASESENSITIVITY) != UNZ_OK) {
+        //we hit an error, do cleanup
+        unzCloseCurrentFile(unzipFile);
+        return nil;
+    }
+    
+    //open the current file
+    if (unzOpenCurrentFile(unzipFile) != UNZ_OK) {
+        //we hit an error, do cleanup
+        unzCloseCurrentFile(unzipFile); 
+        unzClose(unzipFile);
+        return nil;
+    }
+
+    NSMutableData *data = [NSMutableData new];
+
+    unsigned buffer[BUFFER_SIZE];
+    int bytesRead = 0;
+    while ((bytesRead = unzReadCurrentFile(unzipFile, buffer, sizeof(buffer))) > 0) {
+        //append the data until we are finished
+        [data appendData:[NSData dataWithBytes:(const void *)buffer length:bytesRead]];
+    }
+    
+    //we no longer need the file, so close it
+    unzCloseCurrentFile(unzipFile);
+    
+    NSData *returnValue = [NSData dataWithData:data];
+    [data release];
+    
+    return returnValue;
+}
+
+/* contentDataFileFromZip extracts the file content.xml from the zip file and returns it as an NSData* structure 
+   or nil if the metadata is not present */
+- (NSData*) contentDataFileFromZip:(unzFile)unzipFile
+{
+    //search and set the cursor to content.xml
+    if (unzLocateFile(unzipFile, "content.xml", CASESENSITIVITY) != UNZ_OK) {
+        //we hit an error, do cleanup
+        unzCloseCurrentFile(unzipFile);
+        return nil;
+    }
+    
+    //open the current file
+    if (unzOpenCurrentFile(unzipFile) != UNZ_OK) {
+        //we hit an error, do cleanup
+        unzCloseCurrentFile(unzipFile); 
+        unzClose(unzipFile);
+        return nil;
+    }
+    
+    NSMutableData *data = [NSMutableData new];
+    
+    unsigned buffer[BUFFER_SIZE];
+    int bytesRead = 0;
+    while ((bytesRead = unzReadCurrentFile(unzipFile, buffer, sizeof(buffer))) > 0) {
+        //append the data
+        [data appendData:[NSData dataWithBytes:(const void *)buffer length:bytesRead]];
+    }
+    
+    //we no longer need the file, so close it
+    unzCloseCurrentFile(unzipFile);
+    
+    NSData *returnValue = [NSData dataWithData:data];
+    [data release];
+    
+    return returnValue;
+}
+
+
+@end