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// =================================================================================================
// Copyright 2004 Adobe
// All Rights Reserved.
//
// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance with the terms
// of the Adobe license agreement accompanying it. If you have received this file from a source other
// than Adobe, then your use, modification, or distribution of it requires the prior written permission
// of Adobe.
// =================================================================================================
#include "public/include/XMP_Environment.h" // ! This must be the first include!
#include "public/include/XMP_Const.h"
#include "public/include/client-glue/WXMPIterator.hpp"
#include "XMPCore/source/XMPCore_Impl.hpp"
#include "XMPCore/source/XMPIterator.hpp"
#if XMP_WinBuild
#pragma warning ( disable : 4101 ) // unreferenced local variable
#pragma warning ( disable : 4189 ) // local variable is initialized but not referenced
#pragma warning ( disable : 4800 ) // forcing value to bool 'true' or 'false' (performance warning)
#if XMP_DebugBuild
#pragma warning ( disable : 4297 ) // function assumed not to throw an exception but does
#endif
#endif
#if __cplusplus
extern "C" {
#endif
// =================================================================================================
// CTor/DTor Wrappers
// ==================
void
WXMPIterator_PropCTor_1 ( XMPMetaRef xmpRef,
XMP_StringPtr schemaNS,
XMP_StringPtr propName,
XMP_OptionBits options,
WXMP_Result * wResult )
{
XMP_ENTER_Static ( "WXMPIterator_PropCTor_1" ) // No lib object yet, use the static entry.
if ( schemaNS == 0 ) schemaNS = "";
if ( propName == 0 ) propName = "";
const XMPMeta & xmpObj = WtoXMPMeta_Ref ( xmpRef );
XMP_AutoLock metaLock ( &xmpObj.lock, kXMP_ReadLock );
XMPIterator * iter = NULL;
if (!iter) {
iter = new XMPIterator(xmpObj, schemaNS, propName, options);
}
++iter->clientRefs;
XMP_Assert ( iter->clientRefs == 1 );
wResult->ptrResult = XMPIteratorRef ( iter );
XMP_EXIT
}
// -------------------------------------------------------------------------------------------------
void
WXMPIterator_TableCTor_1 ( XMP_StringPtr schemaNS,
XMP_StringPtr propName,
XMP_OptionBits options,
WXMP_Result * wResult )
{
XMP_ENTER_Static ( "WXMPIterator_TableCTor_1" ) // No lib object yet, use the static entry.
if ( schemaNS == 0 ) schemaNS = "";
if ( propName == 0 ) propName = "";
XMPIterator * iter = new XMPIterator ( schemaNS, propName, options );
++iter->clientRefs;
XMP_Assert ( iter->clientRefs == 1 );
wResult->ptrResult = XMPIteratorRef ( iter );
XMP_EXIT
}
// -------------------------------------------------------------------------------------------------
void
WXMPIterator_IncrementRefCount_1 ( XMPIteratorRef xmpObjRef )
{
WXMP_Result void_wResult;
WXMP_Result * wResult = &void_wResult; // ! Needed to "fool" the EnterWrapper macro.
XMP_ENTER_ObjWrite ( XMPIterator, "WXMPIterator_IncrementRefCount_1" )
++thiz->clientRefs;
XMP_Assert ( thiz->clientRefs > 1 );
XMP_EXIT_NoThrow
}
// -------------------------------------------------------------------------------------------------
void
WXMPIterator_DecrementRefCount_1 ( XMPIteratorRef xmpObjRef )
{
WXMP_Result void_wResult;
WXMP_Result * wResult = &void_wResult; // ! Needed to "fool" the EnterWrapper macro.
XMP_ENTER_ObjWrite ( XMPIterator, "WXMPIterator_DecrementRefCount_1" )
XMP_Assert ( thiz->clientRefs > 0 );
--thiz->clientRefs;
if ( thiz->clientRefs <= 0 ) {
objLock.Release();
delete ( thiz );
}
XMP_EXIT_NoThrow
}
// =================================================================================================
// Class Method Wrappers
// =====================
void
WXMPIterator_Next_1 ( XMPIteratorRef xmpObjRef,
void * schemaNS,
void * propPath,
void * propValue,
XMP_OptionBits * propOptions,
SetClientStringProc SetClientString,
WXMP_Result * wResult )
{
XMP_ENTER_ObjWrite ( XMPIterator, "WXMPIterator_Next_1" )
XMP_StringPtr schemaPtr = 0;
XMP_StringLen schemaLen = 0;
XMP_StringPtr pathPtr = 0;
XMP_StringLen pathLen = 0;
XMP_StringPtr valuePtr = 0;
XMP_StringLen valueLen = 0;
XMP_OptionBits voidOptionBits = 0;
if ( propOptions == 0 ) propOptions = &voidOptionBits;
XMP_Assert( thiz->info.xmpObj != NULL );
XMP_AutoLock metaLock ( &thiz->info.xmpObj->lock, kXMP_ReadLock, (thiz->info.xmpObj != 0) );
XMP_Bool found = thiz->Next ( &schemaPtr, &schemaLen, &pathPtr, &pathLen, &valuePtr, &valueLen, propOptions );
wResult->int32Result = found;
if ( found ) {
if ( schemaNS != 0 ) (*SetClientString) ( schemaNS, schemaPtr, schemaLen );
if ( propPath != 0 ) (*SetClientString) ( propPath, pathPtr, pathLen );
if ( propValue != 0 ) (*SetClientString) ( propValue, valuePtr, valueLen );
}
XMP_EXIT
}
// -------------------------------------------------------------------------------------------------
void
WXMPIterator_Skip_1 ( XMPIteratorRef xmpObjRef,
XMP_OptionBits options,
WXMP_Result * wResult )
{
XMP_ENTER_ObjWrite ( XMPIterator, "WXMPIterator_Skip_1" )
XMP_Assert( thiz->info.xmpObj != NULL );
XMP_AutoLock metaLock ( &thiz->info.xmpObj->lock, kXMP_ReadLock, (thiz->info.xmpObj != 0) );
thiz->Skip ( options );
XMP_EXIT
}
// =================================================================================================
#if __cplusplus
} /* extern "C" */
#endif
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