73 lines
2.4 KiB
C++
73 lines
2.4 KiB
C++
/*
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* Copyright 2006 Sony Computer Entertainment Inc.
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*
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* Licensed under the SCEA Shared Source License, Version 1.0 (the "License"); you may not use this
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* file except in compliance with the License. You may obtain a copy of the License at:
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* http://research.scea.com/scea_shared_source_license.html
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License
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* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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* implied. See the License for the specific language governing permissions and limitations under the
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* License.
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*/
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#include <dae/daeMetaSequence.h>
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daeMetaSequence::daeMetaSequence( daeMetaElement *container, daeMetaCMPolicy *parent, daeUInt ordinal,
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daeInt minO, daeInt maxO) :
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daeMetaCMPolicy( container, parent, ordinal, minO, maxO )
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{}
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daeMetaSequence::~daeMetaSequence()
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{}
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daeElement *daeMetaSequence::placeElement( daeElement *parent, daeElement *child, daeUInt &ordinal, daeInt offset, daeElement* before, daeElement *after ) {
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(void)offset;
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if ( _maxOccurs == -1 ) {
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//Needed to prevent infinate loops. If unbounded check to see if you have the child before just trying to place
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daeString nm = child->getElementName();
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if ( nm == NULL ) {
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nm = child->getTypeName();
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}
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if ( findChild( nm ) == NULL ) {
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return NULL;
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}
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}
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for ( daeInt i = 0; ( i < _maxOccurs || _maxOccurs == -1 ); i++ ) {
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for ( size_t x = 0; x < _children.getCount(); x++ ) {
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if ( _children[x]->placeElement( parent, child, ordinal, i, before, after ) != NULL ) {
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ordinal = ordinal + (i * ( _maxOrdinal + 1 )) + _ordinalOffset;
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return child;
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}
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}
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}
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return NULL;
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}
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daeBool daeMetaSequence::removeElement( daeElement *parent, daeElement *child ) {
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for ( size_t x = 0; x < _children.getCount(); x++ ) {
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if ( _children[x]->removeElement( parent, child ) ) {
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return true;
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}
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}
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return false;
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}
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daeMetaElement * daeMetaSequence::findChild( daeString elementName ) {
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daeMetaElement *me = NULL;
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for ( size_t x = 0; x < _children.getCount(); x++ ) {
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me = _children[x]->findChild( elementName );
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if ( me != NULL ) {
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return me;
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}
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}
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return NULL;
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}
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void daeMetaSequence::getChildren( daeElement *parent, daeElementRefArray &array ) {
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for ( size_t x = 0; x < _children.getCount(); x++ ) {
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_children[x]->getChildren( parent, array );
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}
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}
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