colladadom: daeIOPluginCommon.h Source File

00001 /*
00002 * Copyright 2006 Sony Computer Entertainment Inc.
00003 *
00004 * Licensed under the MIT Open Source License, for details please see license.txt or the website
00005 * http://www.opensource.org/licenses/mit-license.php
00006 *
00007 */ 
00008 
00009 #ifndef __DAE_IO_PLUGIN_COMMON__
00010 #define __DAE_IO_PLUGIN_COMMON__
00011 
00012 #include <vector>
00013 #include <dae/daeElement.h>
00014 #include <dae/daeURI.h>
00015 #include <dae/daeMetaAttribute.h>
00016 #include <dae/daeIOPlugin.h>
00017 
00018 class daeMetaElement;
00019 class daeDocument;
00020 
00025 class DLLSPEC daeIOPluginCommon : public daeIOPlugin {
00026 public:
00030         daeIOPluginCommon();
00034         virtual ~daeIOPluginCommon();
00035 
00036         virtual daeInt setMeta(daeMetaElement *topMeta);
00037 
00038         // Database setup       
00039         virtual void setDatabase(daeDatabase* database);
00040 
00041         // Operations
00042         virtual daeInt read(const daeURI& uri, daeString docBuffer);
00043 
00044 protected:
00045         daeDatabase* database;
00046 
00047         // On failure, these functions return NULL
00048         virtual daeElementRef readFromFile(const daeURI& uri) = 0;
00049         virtual daeElementRef readFromMemory(daeString buffer, const daeURI& baseUri) = 0;
00050 
00051         // Reading support for subclasses
00052         typedef std::pair<daeString, daeString> attrPair;
00053         daeElementRef beginReadElement(daeElement* parentElement, 
00054                                        daeString elementName, 
00055                                        const std::vector<attrPair>& attributes,
00056                                        daeInt lineNumber);
00057         bool readElementText(daeElement* element, daeString text, daeInt elementLineNumber);
00058 
00059 private:
00060         daeMetaElement* topMeta;
00061 };
00062 
00063 #endif //__DAE_IO_PLUGIN_COMMON__