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111 lines
3.0 KiB
111 lines
3.0 KiB
/***************************************************************************
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copyright : (C) 2003-2006 by Robby Stephenson
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email : robby@periapsis.org
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of version 2 of the GNU General Public License as *
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* published by the Free Software Foundation; *
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* *
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***************************************************************************/
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#ifndef XSLTHANDLER_H
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#define XSLTHANDLER_H
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#include <tqmap.h>
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// for xmlDocPtr
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#include <libxml/tree.h>
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// for xsltStyleSheetPtr
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#include <libxslt/xsltInternals.h>
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class KURL;
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class TQDomDocument;
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namespace Tellico {
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/**
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* The XSLTHandler contains all the code which uses XSLT processing to generate HTML or to
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* translate to other formats.
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*
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* @author Robby Stephenson
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*/
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class XSLTHandler {
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public:
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class XMLOutputBuffer {
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public:
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XMLOutputBuffer();
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~XMLOutputBuffer();
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bool isValid() const { return (m_buf != 0); }
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xmlOutputBuffer* buffer() const { return m_buf; }
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TQString result() const { return m_res; }
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private:
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xmlOutputBuffer* m_buf;
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TQString m_res;
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};
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/**
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* @param xsltFile The XSLT file
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*/
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XSLTHandler(const TQCString& xsltFile);
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/**
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* @param xsltURL The XSLT URL
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*/
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XSLTHandler(const KURL& xsltURL);
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/**
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* @param xsltDoc The XSLT DOM document
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* @param xsltFile The XSLT file, should be a url?
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*/
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XSLTHandler(const TQDomDocument& xsltDoc, const TQCString& xsltFile, bool translate=false);
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/**
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*/
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~XSLTHandler();
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bool isValid() const { return (m_stylesheet != NULL); }
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/**
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* Set the XSLT text
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*
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* @param dom The XSLT DOM document
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* @param xsltFile The XSLT file, should be a url?
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*/
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void setXSLTDoc(const TQDomDocument& dom, const TQCString& xsltFile, bool translate=false);
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/**
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* Adds a param
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*/
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void addParam(const TQCString& name, const TQCString& value);
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/**
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* Adds a string param
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*/
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void addStringParam(const TQCString& name, const TQCString& value);
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void removeParam(const TQCString& name);
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const TQCString& param(const TQCString& name);
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/**
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* Processes text through the XSLT transformation.
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*
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* @param text The text to be transformed
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* @param encodedUTF8 Whether the text is encoded in utf-8 or not
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* @return The transformed text
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*/
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TQString applyStylesheet(const TQString& text);
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static TQDomDocument& setLocaleEncoding(TQDomDocument& dom);
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private:
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void init();
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TQString process();
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xsltStylesheetPtr m_stylesheet;
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xmlDocPtr m_docIn;
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xmlDocPtr m_docOut;
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TQMap<TQCString, TQCString> m_params;
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static int s_initCount;
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};
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} // end namespace
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#endif
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