added limited support for COLLADA_DOM. Will need to add jam/msvcgen build support.
This commit is contained in:
ejcoumans
364
Extras/COLLADA_DOM/src/dae/dae.cpp
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364
Extras/COLLADA_DOM/src/dae/dae.cpp
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/*
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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.h>
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#include <dae/daeDom.h>
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#include <dae/daeIDRef.h>
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#include <dae/daeMetaElement.h>
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#include <modules/daeSTLDatabase.h>
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#include <dae/daeErrorHandler.h>
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#ifndef NO_DEFAULT_PLUGIN
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#ifndef DEFAULT_BXCEPLUGIN
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#include <modules/daeLIBXMLPlugin.h>
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#include <modules/daeLIBXMLResolver.h>
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#else
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//This plugin is not provided with the public release. If you don't know about it then you don't need
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//to worry about it.
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#include <modules/daebXCePlugin.h>
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#include <modules/daebXCeResolver.h>
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#endif
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#endif
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// Don't include domConstants.h because it varies depending on the dom version,
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// just extern the one thing we need (COLLADA_VERSION) which all versions of
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// domConstants.h/.cpp are required to define.
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extern daeString COLLADA_VERSION;
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daeInt DAEInstanceCount = 0;
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void
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DAE::cleanup()
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{
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if (DAEInstanceCount == 0) {
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daeMetaElement::releaseMetas();
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daeAtomicType::uninitializeKnownTypes();
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}
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}
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// constructor
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DAE::DAE() : database(NULL),
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plugin(NULL),
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resolver(NULL),
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idResolver(NULL),
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defaultDatabase(false),
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defaultPlugin(false),
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registerFunc(NULL)
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{
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topMeta = initializeDomMeta();
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DAEInstanceCount++;
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}
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DAE::~DAE()
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{
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if (defaultDatabase)
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delete database;
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if (defaultPlugin) {
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delete plugin;
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delete resolver;
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delete idResolver;
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}
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topMeta = NULL;
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--DAEInstanceCount;
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}
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// Database setup
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daeDatabase* DAE::getDatabase()
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{
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return database;
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}
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daeInt DAE::setDatabase(daeDatabase* _database)
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{
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if (defaultDatabase)
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delete database;
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if (_database)
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database = _database;
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else
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{
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//create default database
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database = new daeSTLDatabase;
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defaultDatabase = true;
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}
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// !!!GAC Not sure what good the error return is, current implementations never fail, what would we do if they did?
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int res = database->setMeta(topMeta);
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(void)res;
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return DAE_OK;
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}
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// IO Plugin setup
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daeIOPlugin* DAE::getIOPlugin()
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{
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return plugin;
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}
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daeInt DAE::setIOPlugin(daeIOPlugin* _plugin)
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{
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if (defaultPlugin)
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delete plugin;
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if (_plugin)
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plugin = _plugin;
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else
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{
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//create default plugin
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#ifndef NO_DEFAULT_PLUGIN
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#ifndef DEFAULT_BXCEPLUGIN
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plugin = new daeLIBXMLPlugin;
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defaultPlugin = true;
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resolver = new daeLIBXMLResolver(database,plugin);
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#else
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plugin = new daebXCePlugin();
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defaultPlugin = true;
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resolver = new daebXCeResolver(database, plugin);
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#endif
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#else
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daeErrorHandler::get()->handleWarning( "No IOPlugin Set! NO_DEFAULT_PLUGIN is defined." );
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plugin = NULL;
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return DAE_ERR_BACKEND_IO;
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#endif
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// Setup the IDRef resolver
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idResolver = new daeDefaultIDRefResolver(database);
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}
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int res = plugin->setMeta(topMeta);
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if (res != DAE_OK)
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{
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if (defaultPlugin)
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{
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defaultPlugin = false;
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delete plugin;
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}
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plugin = NULL;
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return res;
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}
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return DAE_OK;
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}
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// Integration Library Setup
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daeIntegrationLibraryFunc DAE::getIntegrationLibrary()
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{
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return registerFunc;
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}
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daeInt DAE::setIntegrationLibrary(daeIntegrationLibraryFunc _registerFunc)
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{
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registerFunc = _registerFunc;
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return DAE_OK;
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}
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// batch file operations
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daeInt DAE::load(daeString name, daeString docBuffer)
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{
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if (!database)
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setDatabase(NULL);
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if (!plugin)
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setIOPlugin(NULL);
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if (registerFunc)
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registerFunc();
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if ( !plugin || !database ) {
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printf( "no plugin or database\n" );
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return DAE_ERR_BACKEND_IO;
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}
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plugin->setDatabase(database);
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if (!name || name[0] == '\0')
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return DAE_ERR_INVALID_CALL;
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daeURI tempURI(name);
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return plugin->read(tempURI, docBuffer);
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}
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daeInt DAE::save(daeString documentName, daeBool replace)
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{
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if (!database)
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setDatabase(NULL);
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if (!plugin)
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setIOPlugin(NULL);
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if (registerFunc)
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registerFunc();
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if ( !plugin || !database ) {
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return DAE_ERR_BACKEND_IO;
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}
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plugin->setDatabase(database);
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// Find the document we want by name
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daeDocument* document = database->getDocument(documentName);
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if(document == NULL)
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return DAE_ERR_COLLECTION_DOES_NOT_EXIST;
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// Save it out to the URI it was loaded from
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return plugin->write(document->getDocumentURI(), document, replace);
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}
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daeInt DAE::save(daeUInt documentIndex, daeBool replace)
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{
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if (!database)
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setDatabase(NULL);
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if (!plugin)
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setIOPlugin(NULL);
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if (registerFunc)
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registerFunc();
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if ( !plugin || !database ) {
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return DAE_ERR_BACKEND_IO;
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}
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plugin->setDatabase(database);
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if(documentIndex >= database->getDocumentCount())
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return DAE_ERR_COLLECTION_DOES_NOT_EXIST;
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daeDocument *document = database->getDocument(documentIndex);
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// Save it out to the URI it was loaded from
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return plugin->write(document->getDocumentURI(), document, replace);
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}
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daeInt DAE::saveAs(daeString name, daeString documentName, daeBool replace)
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{
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if (!database)
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setDatabase(NULL);
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if (!plugin)
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setIOPlugin(NULL);
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if (registerFunc)
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registerFunc();
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if ( !plugin || !database ) {
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return DAE_ERR_BACKEND_IO;
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}
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plugin->setDatabase(database);
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// Find the document we want by name
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daeDocument* document = database->getDocument(documentName);
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if(document == NULL)
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return DAE_ERR_COLLECTION_DOES_NOT_EXIST;
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// Make a URI from "name" and save to that
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daeURI tempURI(name);
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return plugin->write(&tempURI, document, replace);
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}
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daeInt DAE::saveAs(daeString name, daeUInt documentIndex, daeBool replace)
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{
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if (!database)
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setDatabase(NULL);
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if (!plugin)
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setIOPlugin(NULL);
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if (registerFunc)
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registerFunc();
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if ( !plugin || !database ) {
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return DAE_ERR_BACKEND_IO;
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}
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plugin->setDatabase(database);
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if(documentIndex >= database->getDocumentCount())
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return DAE_ERR_COLLECTION_DOES_NOT_EXIST;
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daeDocument *document = database->getDocument(documentIndex);
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daeURI tempURI(name);
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return plugin->write(&tempURI, document, replace);
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}
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daeInt DAE::unload(daeString name)
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{
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daeDocument *col = database->getDocument( name );
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if ( col == NULL ) return DAE_ERR_COLLECTION_DOES_NOT_EXIST;
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return database->removeDocument( col );
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}
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daeInt DAE::clear()
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{
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if (database)
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database->clear();
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return DAE_OK;
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}
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// Load/Save Progress
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void DAE::getProgress(daeInt* bytesParsed,daeInt* lineNumber,daeInt* totalBytes,daeBool reset)
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{
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if (!database || !plugin)
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{
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if (bytesParsed)
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*bytesParsed=0;
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if (bytesParsed)
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*lineNumber=0;
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if (totalBytes)
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*totalBytes=0;
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}
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else
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plugin->getProgress(bytesParsed,lineNumber,totalBytes,reset);
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}
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// Simple Query
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domCOLLADA* DAE::getDom(daeString name)
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{
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if (!database)
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return NULL;
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// Find the document by name
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daeDocument *document = database->getDocument(name);
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if(document)
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{
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// Return the root domCOLLADA element
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return (domCOLLADA*)(daeElement*)document->getDomRoot();
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}
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else
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{
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return(NULL);
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}
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}
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daeInt DAE::setDom(daeString name, domCOLLADA* dom)
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{
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if (!database)
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setDatabase(NULL);
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// Find the document by name
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daeDocument *document = database->getDocument(name);
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if(document)
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{
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//replace a DOM on an existing document by the one provided.
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// Note that the casts are needed because we don't want to include the full definition of domCOLLADA
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document->setDomRoot((daeElement*)dom);
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return DAE_OK;
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}
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else
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{
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// Document doesn't exist, make a new one
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return database->insertDocument(name,(daeElement*)dom);
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}
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}
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daeString DAE::getDomVersion()
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{
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return(COLLADA_VERSION);
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}
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