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// =================================================================================================
// Copyright Adobe
// Copyright 2014 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.
// =================================================================================================
#define IMPLEMENTATION_HEADERS_CAN_BE_INCLUDED 1
#include "XMPCore/ImplHeaders/RDFDOMParserImpl.h"
#undef IMPLEMENTATION_HEADERS_CAN_BE_INCLUDED
#include "XMPCommon/Interfaces/IError_I.h"
#include "XMPCore/XMPCoreErrorCodes.h"
#include "XMPCore/Interfaces/ISimpleNode_I.h"
#include "XMPCore/Interfaces/IArrayNode_I.h"
#include "XMPCore/Interfaces/IMetadata_I.h"
#include "XMPCommon/Interfaces/IUTF8String_I.h"
#include "XMPCore/Interfaces/IMetadataConverterUtils_I.h"
#include "XMPCore/source/XMPMeta.hpp"
#include "XMPUtils.hpp"
namespace AdobeXMPCore_Int {
// const char * kArrayItemName = "arrayItem";
// const char * kArrayItemNameSpace = "http://www.w3.org/1999/02/22-rdf-syntax-ns#";
namespace Parser {
static uint64 kAllowedKeys[] = { IConfigurable::ConvertCharBufferToUint64( "rqMetaEl" ), IConfigurable::ConvertCharBufferToUint64( "sctAlias" ) };
static ConfigurableImpl::KeyValueTypePair kAllowedKeyValueTypes[] = {
std::make_pair( kAllowedKeys[ 0 ], IConfigurable::kDTBool ),
std::make_pair( kAllowedKeys[ 1 ], IConfigurable::kDTBool ) };
}
// static void CreateAndPopulateNode( const spINode & parentNode, XMP_Node * node, bool nodeIsQualifier = false ) {
// XMP_StringPtr nameSpaceStr, nameStr;
// XMP_StringLen nameSpaceLen, nameLen;
// node->GetFullQualifiedName( &nameSpaceStr, &nameSpaceLen, &nameStr, &nameLen );
// if ( nameSpaceLen == 0 && nameLen == 0 ) { //true in case of array element
// nameSpaceStr = kArrayItemNameSpace;
// nameStr = kArrayItemName;
// nameSpaceLen = (XMP_Uns32)strlen( kArrayItemNameSpace );
// nameLen = (XMP_Uns32)strlen( kArrayItemName );
// }
//
// spINode spNode;
// if ( XMP_PropIsSimple( node->options ) ) {
// spISimpleNode spSimpleNode = ISimpleNode::CreateSimpleNode( nameSpaceStr, nameSpaceLen, nameStr, nameLen, node->value.c_str(), node->value.size() );
// spSimpleNode->SetURIType( XMP_OptionIsSet( node->options, kXMP_PropValueIsURI ) );
// spNode = spSimpleNode;
// } else if ( XMP_PropIsStruct( node->options ) ) {
// spIStructureNode spStructNode = IStructureNode::CreateStructureNode( nameSpaceStr, nameSpaceLen, nameStr, nameLen );
// for ( sizet index = 0, count = node->children.size(); index < count; index++ )
// CreateAndPopulateNode( spStructNode, node->children[ index ] );
// spNode = spStructNode;
// } else if ( XMP_PropIsArray( node->options ) ) {
// IArrayNode::eArrayForm arrayNodeForm = IArrayNode::kAFUnordered;
// if ( XMP_ArrayIsAlternate( node->options ) ) arrayNodeForm = IArrayNode::kAFAlternative;
// else if ( XMP_ArrayIsOrdered( node->options ) ) arrayNodeForm = IArrayNode::kAFOrdered;
// spIUTF8String nameSpaceUTF8Str( IUTF8String_I::CreateUTF8String( nameSpaceStr, nameSpaceLen ) );
// spIUTF8String nameUTF8Str( IUTF8String_I::CreateUTF8String( nameStr, nameLen ) );
// spIArrayNode spArrayNode = IArrayNode_I::CreateArrayNode( nameSpaceUTF8Str, nameUTF8Str, arrayNodeForm );
// for ( sizet index = 0, count = node->children.size(); index < count; index++ )
// CreateAndPopulateNode( spArrayNode, node->children[ index ] );
// spNode = spArrayNode;
// }
//
// if ( spNode ) {
// // append qualifiers.
// if ( node->qualifiers.size() > 0 ) {
// for ( sizet index = 0, count = node->qualifiers.size(); index < count; index++ ) {
// CreateAndPopulateNode( spNode, node->qualifiers[ index ], true );
// }
// }
// if ( nodeIsQualifier )
// parentNode->InsertQualifier( spNode );
// else
// parentNode->GetInterfacePointer< ICompositeNode_v1 >()->AppendNode( spNode );
// }
//
// }
DOMParserImpl * APICALL RDFDOMParserImpl::clone() const {
return new RDFDOMParserImpl();
}
spINode APICALL RDFDOMParserImpl::ParseAsNode( const char * buffer, sizet bufferLength ) {
shared_ptr < XMPMeta > spMeta( new XMPMeta() );
try {
if (mGenericErrorCallbackPtr && mGenericErrorCallbackPtr->wrapperProc) {
spMeta->SetErrorCallback(mGenericErrorCallbackPtr->wrapperProc, mGenericErrorCallbackPtr->clientProc, mGenericErrorCallbackPtr->context, mGenericErrorCallbackPtr->limit);
spMeta->errorCallback.notifications = mGenericErrorCallbackPtr->notifications;
}
XMP_OptionBits options( 0 );
bool value;
if ( GetParameter( Parser::kAllowedKeys[ 0 ], value ) && value )
options |= kXMP_RequireXMPMeta;
if ( GetParameter( Parser::kAllowedKeys[ 1 ], value ) && value )
options |= kXMP_StrictAliasing;
spMeta->ParseFromBuffer( buffer, static_cast< XMP_StringLen >( bufferLength ), static_cast< XMP_OptionBits >( options ) );
} catch ( XMP_Error & xmpError ) {
IError::eErrorDomain domain( IError::kEDNone );
IError::eErrorCode code( kGECNone );
if ( mGenericErrorCallbackPtr && mGenericErrorCallbackPtr->wrapperProc ) {
mGenericErrorCallbackPtr->notifications = spMeta->errorCallback.notifications;
}
#if ENABLE_CPP_DOM_MODEL
XMPUtils::MapXMPErrorToIError( xmpError.GetID(), domain, code );
#endif
NOTIFY_ERROR( domain, code, "XMP Error caught", IError::kESOperationFatal, false, false );
}
if ( mGenericErrorCallbackPtr && mGenericErrorCallbackPtr->wrapperProc ) {
mGenericErrorCallbackPtr->notifications = spMeta->errorCallback.notifications;
}
return IMetadataConverterUtils_I::convertXMPMetatoIMetadata(spMeta.get());
// spIMetadata metadata = IMetadata::CreateMetadata();
// if ( spMeta ) {
// metadata->SetAboutURI( spMeta->tree.name.c_str(), spMeta->tree.name.size() );
//
// // all the top level children of this tree are actually top level namespace entries.
// // name begin the namespace string and value contains the prefix with colon.
// // actual nodes are below these top level children.
// for ( sizet index = 0, count = spMeta->tree.children.size(); index < count; ++index ) {
// XMP_Node * topLevelNode = spMeta->tree.children[ index ];
// for ( sizet innerIndex = 0, innerCount = topLevelNode->children.size(); innerIndex < innerCount; ++innerIndex ) {
// CreateAndPopulateNode( metadata, topLevelNode->children[ innerIndex ] );
// }
// }
// }
// metadata->AcknowledgeChanges();
// return metadata;
}
eConfigurableErrorCode APICALL RDFDOMParserImpl::ValidateValue( const uint64 & key, eDataType type, const CombinedDataValue & value ) const {
return kCECNone;
}
void RDFDOMParserImpl::InitializeDefaultValues() {
TreatKeyAsCaseInsensitive( true );
AllowDifferentValueTypesForExistingEntries( false );
SetAllowedKeys( &Parser::kAllowedKeys[ 0 ], 2 );
SetAllowedValueTypesForKeys( &Parser::kAllowedKeyValueTypes[ 0 ], 2 );
SetParameter( Parser::kAllowedKeys[ 0 ], false );
SetParameter( Parser::kAllowedKeys[ 1 ], false );
}
void RDFDOMParserImpl::SetErrorCallback(XMPMeta::ErrorCallbackInfo * ec) {
mGenericErrorCallbackPtr = ec;
}
}
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