XMLStreamWriter.h

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/*
 * XMLStreamWriter.h
 *
 * Copyright (C) 2011 IBR, TU Braunschweig
 *
 * Written-by: Johannes Morgenroth <morgenroth@ibr.cs.tu-bs.de>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * 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 XMLSTREAMWRITER_H_
#define XMLSTREAMWRITER_H_

#include <libxml/xmlwriter.h>
#include <iostream>

namespace ibrcommon
{
        class XMLStreamWriter
        {
        public:
                static int __write_callback(void * context, const char * buffer, int len);
                static int __close_callback(void * context);

                XMLStreamWriter(std::ostream &stream);
                virtual ~XMLStreamWriter();

                void startDocument(const char *encoding);

                void endDocument();

                void startElement(const std::string &name);

                void addAttribute(const std::string &name, const std::string &value);

                void addComment(const std::string &comment);

                void endElement();

                void addData(const std::string &data);

                void addData(const char *data, const int len);

        private:
                std::ostream &_stream;
                xmlOutputBufferPtr _out_buf;
                xmlTextWriterPtr _writer;
        };
}

#endif /* XMLSTREAMWRITER_H_ */