added limited support for COLLADA_DOM. Will need to add jam/msvcgen build support.

Extras/COLLADA_DOM/src/dae/daeDocument.cpp

@@ -0,0 +1,59 @@
+/*
+ * Copyright 2006 Sony Computer Entertainment Inc.
+ *
+ * Licensed under the SCEA Shared Source License, Version 1.0 (the "License"); you may not use this 
+ * file except in compliance with the License. You may obtain a copy of the License at:
+ * http://research.scea.com/scea_shared_source_license.html
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License 
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 
+ * implied. See the License for the specific language governing permissions and limitations under the 
+ * License. 
+ */
+
+#include <dae/daeDocument.h>
+
+void daeDocument::addExternalReference( daeURI &uri ) {
+	if ( uri.getContainer() == NULL || uri.getContainer()->getDocument() != this ) {
+		return;	
+	}	
+	size_t idx;
+	daeURI tempURI( uri.getURI(), true );
+	daeStringRef docURI( tempURI.getURI() );
+	if ( referencedDocuments.find( docURI, idx ) == DAE_OK ) {
+		externalURIs[idx]->appendUnique( &uri );
+	}
+	else {
+		referencedDocuments.append( docURI );
+		idx = externalURIs.append( new daeTArray<daeURI*> );
+		externalURIs[idx]->append( &uri );
+	}
+}
+
+void daeDocument::removeExternalReference( daeURI &uri ) {
+	for( unsigned int i = 0; i < externalURIs.getCount(); i++ ) {
+		for ( unsigned int j = 0; j < externalURIs[i]->getCount(); j++ ) {
+			daeURI *tempURI = externalURIs[i]->get(j);
+			if ( tempURI == &uri ) {
+				//found the uri. now remove it
+				externalURIs[i]->removeIndex(j);
+				if ( externalURIs[i]->getCount() == 0 ) {
+					externalURIs.removeIndex(i);
+					referencedDocuments.removeIndex(i);
+				}
+				return;
+			}
+		}
+	}
+}
+
+void daeDocument::resolveExternals( daeString docURI ) {
+	size_t idx;
+	if ( referencedDocuments.find( docURI, idx ) == DAE_OK ) {
+		for ( unsigned int j = 0; j < externalURIs[idx]->getCount(); j++ ) {
+			daeURI *tempURI = externalURIs[idx]->get(j);
+			tempURI->resolveElement();
+		}
+		return;
+	}
+}