src/semaine/util/XMLTool.h

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/*
 *  XMLTool.h
 *  semaine
 *
 *  Created by Marc Schröder on 03.11.08.
 *  Copyright 2008 DFKI GmbH. All rights reserved.
 *
 */

#ifndef SEMAINE_UTIL_XMLTOOL_H
#define SEMAINE_UTIL_XMLTOOL_H


#include <semaine/config.h>

#include <semaine/cms/exceptions/MessageFormatException.h>
#include <semaine/cms/exceptions/SystemConfigurationException.h>

#include <list>

#include <xercesc/parsers/XercesDOMParser.hpp>
#include <xercesc/dom/DOM.hpp>
#include <xercesc/util/XMLString.hpp>
#include <xercesc/util/PlatformUtils.hpp>
#include <xercesc/framework/MemBufInputSource.hpp>
#include <xercesc/framework/MemBufFormatTarget.hpp>

#if defined(XERCES_NEW_IOSTREAMS)
  #include <iostream>
#else
  #include <iostream.h>
#endif

#include <xqilla/utils/XQillaPlatformUtils.hpp>
#include <xqilla/xqilla-dom3.hpp>


#include <semaine/util/ParseErrorHandler.h>


namespace semaine {
namespace util {

struct XMLStringCmp {
  bool operator()( const XMLCh* s1, const XMLCh* s2 ) const {
    return XERCES_CPP_NAMESPACE::XMLString::compareString( s1, s2 ) < 0;
  }
};

class XMLTool
{
public:
        static void startupXMLTools()
        throw (semaine::cms::exceptions::SystemConfigurationException);

        static void shutdownXMLTools();

        static XERCES_CPP_NAMESPACE::DOMImplementation * getDOMImplementation();

        static const std::string transcode(const XMLCh * xmlString);

        static XERCES_CPP_NAMESPACE::DOMDocument * parse(const std::string & xmlAsText)
        throw (semaine::cms::exceptions::MessageFormatException);

        static XERCES_CPP_NAMESPACE::DOMDocument * parseFile(const std::string & filename)
        throw (semaine::cms::exceptions::MessageFormatException);

        static XERCES_CPP_NAMESPACE::DOMDocument * newDocument(const std::string & rootTagname, const std::string & aNamespace);

        static XERCES_CPP_NAMESPACE::DOMDocument * newDocument(const std::string & rootTagname, const std::string & aNamespace, const std::string & version);

        static XERCES_CPP_NAMESPACE::DOMElement * createElement(XERCES_CPP_NAMESPACE::DOMDocument * doc, const std::string & elementName);


        static XERCES_CPP_NAMESPACE::DOMElement * createElement(XERCES_CPP_NAMESPACE::DOMDocument * doc, const std::string & elementName, const std::string & aNamespace);


        static XERCES_CPP_NAMESPACE::DOMText * createTextNode(XERCES_CPP_NAMESPACE::DOMDocument * doc, const std::string & textContent);

         static XERCES_CPP_NAMESPACE::DOMElement * appendChildElement(XERCES_CPP_NAMESPACE::DOMNode * node, const std::string & childName);

        static XERCES_CPP_NAMESPACE::DOMElement * appendChildElement(XERCES_CPP_NAMESPACE::DOMNode * node, const std::string & childName, const std::string & childNamespace);

        static XERCES_CPP_NAMESPACE::DOMText * appendChildTextNode(XERCES_CPP_NAMESPACE::DOMNode * node, const std::string & textContent);


         static bool hasAttribute(XERCES_CPP_NAMESPACE::DOMElement * e, const std::string & attributeName);


         static const std::string getAttribute(XERCES_CPP_NAMESPACE::DOMElement * e, const std::string & attributeName);

         static const std::string needAttribute(XERCES_CPP_NAMESPACE::DOMElement * e, const std::string & attributeName)
         throw(semaine::cms::exceptions::MessageFormatException);

        static void setAttribute(XERCES_CPP_NAMESPACE::DOMElement * e, const std::string & attribute, const std::string & value);

        static const std::string getNamespaceURI(XERCES_CPP_NAMESPACE::DOMNode * node);

        static const std::string getNodeName(XERCES_CPP_NAMESPACE::DOMNode * node);

        static const std::string getTagName(XERCES_CPP_NAMESPACE::DOMElement * e);

        static const std::string getLocalName(XERCES_CPP_NAMESPACE::DOMElement * e);

        static const std::string getPrefix(XERCES_CPP_NAMESPACE::DOMElement * e);

        static void setPrefix(XERCES_CPP_NAMESPACE::DOMElement * e, const std::string & prefix);


         static const std::string getTextContent(XERCES_CPP_NAMESPACE::DOMNode * node);

         static void setTextContent(XERCES_CPP_NAMESPACE::DOMNode * node, const std::string & text);

        static XERCES_CPP_NAMESPACE::DOMElement * getChildElementByTagNameNS(XERCES_CPP_NAMESPACE::DOMNode * node, const std::string & childName, const std::string & childNamespace);

        static XERCES_CPP_NAMESPACE::DOMElement * getChildElementByLocalNameNS(XERCES_CPP_NAMESPACE::DOMNode * node, const std::string & childName, const std::string & childNamespace);

        static XERCES_CPP_NAMESPACE::DOMElement * needChildElementByTagNameNS(XERCES_CPP_NAMESPACE::DOMNode * node, const std::string & childName, const std::string & childNamespace)
        throw(semaine::cms::exceptions::MessageFormatException);

        static XERCES_CPP_NAMESPACE::DOMElement * needChildElementByLocalNameNS(XERCES_CPP_NAMESPACE::DOMNode * node, const std::string & childName, const std::string & childNamespace)
        throw(semaine::cms::exceptions::MessageFormatException);

        static std::list<XERCES_CPP_NAMESPACE::DOMElement *> * getChildrenByTagNameNS(XERCES_CPP_NAMESPACE::DOMNode * node, const std::string & childName, const std::string & childNamespace)
         throw(semaine::cms::exceptions::MessageFormatException);

        static std::list<XERCES_CPP_NAMESPACE::DOMElement *> * getChildrenByLocalNameNS(XERCES_CPP_NAMESPACE::DOMNode * node, const std::string & childName, const std::string & childNamespace)
         throw(semaine::cms::exceptions::MessageFormatException);


         static const std::string dom2string(const XERCES_CPP_NAMESPACE::DOMDocument * doc);

private:
        static XERCES_CPP_NAMESPACE::DOMLSParser * parser;
        static XERCES_CPP_NAMESPACE::DOMImplementationLS * impl;

};

} // namespace util
} // namespace semaine



#endif

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