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

2006-06-18 05:31:52 +00:00
parent 1a0f411f92
commit 6fc2e100f5
388 changed files with 129147 additions and 8 deletions
--- a/Extras/COLLADA_DOM/include/modules/daeLIBXMLPlugin.h
+++ b/Extras/COLLADA_DOM/include/modules/daeLIBXMLPlugin.h
@@ -0,0 +1,92 @@
+/*
+ * 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. 
+ */
+
+#ifndef __DAE_LIBXMLPLUGIN__
+#define __DAE_LIBXMLPLUGIN__
+
+#include <vector>
+#include <libxml/xmlreader.h>
+#include <libxml/xmlwriter.h>
+#include <dae/daeElement.h>
+#include <dae/daeMetaAttribute.h>
+#include <dae/daeIOPlugin.h>
+
+class daeElement;
+class daeIntegrationObject;
+class daeMetaElement;
+class daeDocument;
+
+/**
+ * The @c daeLIBXMLPlugin class derives from @c daeIOPlugin and implements an XML
+ * input/output backend using libxml2 as a parser. When using this plugin, daeInterface::load() expects
+ * an rfc 2396 compliant URI,  any URI supported by libxml2 should be properly 
+ * handled including ones with network schemes and authority.  If the URI contains a fragment it will be ignored
+ * and the entire referenced document will be loaded.  daeInterface::saveAs will only
+ * handle a filename path at present (ie: no scheme or authority).
+ */
+class daeLIBXMLPlugin : public daeIOPlugin
+{
+public:
+	// Constructor / destructor
+	/**
+	 * Constructor.
+	 */
+	daeLIBXMLPlugin();
+	/**
+	 * Destructor.
+	 */
+	virtual ~daeLIBXMLPlugin();
+	virtual daeInt setMeta(daeMetaElement *topMeta);
+
+	// Database setup	
+	virtual void setDatabase(daeDatabase* database);
+
+	// Operations
+	virtual daeInt read(daeURI& uri, daeString docBuffer);
+	virtual daeInt write(daeURI *name, daeDocument *document, daeBool replace);
+
+	// Parsing support
+
+	daeElementRef startParse(daeMetaElement* thisMetaElement, xmlTextReaderPtr reader);
+	daeElementRef nextElement(daeMetaElement* thisMetaElement, xmlTextReaderPtr reader);
+
+	// Stats	
+	virtual void getProgress(daeInt* bytesParsed,
+		daeInt* lineNumber,
+		daeInt* totalBytes,
+		daeBool reset = false );
+	
+private:
+//	xmlTextReaderPtr reader;
+	xmlTextWriterPtr writer;
+
+	typedef struct
+	{
+		daeElement* element;
+		daeIntegrationObject* intObject;
+	} INTEGRATION_ITEM;
+	
+	daeMetaElement* topMeta;
+//	std::vector<INTEGRATION_ITEM> intItems;
+	daeDatabase* database;
+	
+	void postProcessDom(daeDocument *document, daeElement* element, std::vector<INTEGRATION_ITEM> &intItems);
+
+	void writeElement( daeElement* element ); 
+	void writeAttribute( daeMetaAttribute* attr, daeElement* element );
+
+	void readAttributes( daeElement *element, xmlTextReaderPtr reader );
+	void readValue( daeElement *element, xmlTextReaderPtr reader );
+};
+
+#endif //__DAE_XMLPLUGIN__