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