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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/CompositeNodeImpl.h"
#undef IMPLEMENTATION_HEADERS_CAN_BE_INCLUDED
#include "XMPCommon/Interfaces/IError_I.h"
#include "XMPCore/XMPCoreErrorCodes.h"
#include "XMPCore/Interfaces/IPath.h"
#include "XMPCore/Interfaces/IPathSegment.h"
#include "XMPCommon/Utilities/TSmartPointers_I.h"
#include "XMPCommon/Interfaces/IUTF8String_I.h"
#include "XMPCore/Interfaces/ISimpleNode.h"
#include "XMPCore/Interfaces/IStructureNode_I.h"
#include "XMPCore/Interfaces/IArrayNode.h"
#include "XMPCore/Interfaces/INodeIterator.h"
namespace AdobeXMPCore_Int {
static spISimpleNode GetArrayItemBasedOnSimpleQual( const spIArrayNode & arrayNode, const spcIUTF8String & nameSpace, const spcIUTF8String & name, const spcIUTF8String & value ) {
spINodeIterator it = arrayNode->Iterator();
while ( it ) {
spINode node = it->GetNode();
if ( node->HasQualifiers() ) {
spISimpleNode simpleQualifer = node->GetINode_I()->GetSimpleQualifier( nameSpace, name );
if ( simpleQualifer ) {
if ( value->compare( simpleQualifer->GetValue() ) == 0 )
return simpleQualifer;
}
}
it = it->Next();
}
return spISimpleNode();
}
INode_v1::eNodeType APICALL CompositeNodeImpl::GetNodeTypeAtPath( const spcIPath & path ) const {
auto node = const_cast< CompositeNodeImpl * >( this )->GetNodeAtPath( path );
if ( node ) return node->GetNodeType();
return INode_v1::kNTNone;
}
spINode APICALL CompositeNodeImpl::GetNodeAtPath( const spcIPath & path ) {
if ( !path )
return spINode();
spINode current = MakeUncheckedSharedPointer( this, __FILE__, __LINE__ );
spINode parent = current, result = current;
sizet segCount = path->Size();
for ( sizet i = 0; i < segCount && current; ++i ) {
spcIPathSegment segment = path->GetPathSegment( i + 1 );
switch ( segment->GetType() ) {
case IPathSegment::kPSTProperty:
{
eNodeType nodeType = parent->GetNodeType();
switch (nodeType)
{
case kNTSimple:
{
auto node = parent->ConvertToSimpleNode();
if (node)
current = node;
else
current = spINode();
break;
}
case kNTArray:
{
auto node = parent->ConvertToArrayNode ( );
if ( node )
current = node;
else
current = spINode ( );
break;
}
case kNTStructure:
{
auto node = parent->ConvertToStructureNode();
if (node)
current = node->GetIStructureNode_I()->GetNode(segment->GetNameSpace(), segment->GetName());
else
current = spINode();
break;
}
default:
current = spINode();
break;
}
}
break;
case IPathSegment::kPSTArrayIndex:
{
auto node = parent->ConvertToArrayNode();
if ( node )
current = node->GetNodeAtIndex( segment->GetIndex() );
else
current = spINode();
}
break;
case IPathSegment::kPSTQualifier:
if ( parent->HasQualifiers() ) {
current = current->GetINode_I()->GetQualifier( segment->GetNameSpace(), segment->GetName() );
} else {
current = spINode();
}
break;
case IPathSegment::kPSTQualifierSelector:
{
auto node = parent->ConvertToArrayNode();
if ( node ) {
current = GetArrayItemBasedOnSimpleQual( node, segment->GetNameSpace(), segment->GetName(), segment->GetValue() );
} else {
current = spINode();
}
}
break;
default:
NOTIFY_ERROR( IError_v1::kEDGeneral, kGECLogicalError,
"unhandled situtation occured", IError_v1::kESOperationFatal, true, static_cast< uint32 >( segment->GetType() ) );
break;
}
parent = result = current;
}
return result;
}
void APICALL CompositeNodeImpl::InsertNodeAtPath( const spINode & node, const spcIPath & path ) {
NOTIFY_ERROR( IError_v1::kEDGeneral, kGECNotImplemented,
"InsertNodeAtPath( path ) is not yet implemented", IError_v1::kESOperationFatal, false, false );
}
spINode APICALL CompositeNodeImpl::ReplaceNodeAtPath( const spINode & node, const spcIPath & path ) {
NOTIFY_ERROR( IError_v1::kEDGeneral, kGECNotImplemented,
"ReplaceNodeAtPath( path ) is not yet implemented", IError_v1::kESOperationFatal, false, false );
}
spINode APICALL CompositeNodeImpl::RemoveNodeAtPath( const spcIPath & path ) {
spINode node = GetNodeAtPath( path );
if ( node ) {
auto parentNode_I = node->GetINode_I()->GetRawParentPointer()->GetINode_I();
if ( node->IsQualifierNode() ) {
node = parentNode_I->ConvertToStructureNode()->GetIStructureNode_I()->RemoveNode( node->GetNameSpace(), node->GetName() );
} else if ( node->IsArrayItem() ) {
auto parentArrayNode = parentNode_I->ConvertToArrayNode();
node = parentArrayNode->RemoveNodeAtIndex( node->GetIndex() );
} else {
auto parentStructureNode = parentNode_I->ConvertToStructureNode()->GetIStructureNode_I();
node = parentStructureNode->RemoveNode( node->GetNameSpace(), node->GetName() );
}
}
return node;
}
bool CompositeNodeImpl::CheckSuitabilityToBeUsedAsChildNode( const spcINode & node ) const {
if ( node ) {
if ( node->GetParentNodeType() == INode_v1::kNTNone ) {
return true;
} else {
NOTIFY_ERROR( IError_v1::kEDDataModel, kDMECNodeAlreadyAChild,
"node is already a part of tree", IError_v1::kESOperationFatal, false, false );
}
} else {
NOTIFY_ERROR( IError_v1::kEDGeneral, kGECParametersNotAsExpected,
"invalid shared pointer", IError_v1::kESOperationFatal, false, false );
}
return false;
}
}
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