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116 lines
3.8 KiB
116 lines
3.8 KiB
/***************************************************************************
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* Copyright (C) 2004 by Paulo Moura Guedes *
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* moura@tdewebdev.org *
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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 the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#ifndef XSL_H
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#define XSL_H
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#include <tqobject.h>
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class XSLTPrivate;
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/**
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@author Paulo Moura Guedes <moura@tdewebdev.org>
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Taken from kopetexsl. Kudos to the Kopete team.
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*
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* This class provides an easy to use interface to basic
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* libxslt transformations.
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*/
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class XSLT : public TQObject
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{
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Q_OBJECT
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TQ_OBJECT
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TQ_PROPERTY( Flags flags READ flagsProperty WRITE setFlagsProperty )
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TQ_PROPERTY( bool isValid READ isValid )
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TQ_SETS( Flags )
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public:
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/**
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* Special flags to be used during the transformation process. Passed
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* into the engine as processing instructions.
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*/
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enum Flags
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{
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TransformAllMessages = 1
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};
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/**
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* Constructor.
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*
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* Constructs a new XSLT parser using the provided XSLT document
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*/
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XSLT( const TQString &xsltDocument, TQObject *parent = 0L );
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virtual ~XSLT();
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/**
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* Set the XSLT document
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*
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* @return an ORed set of @ref Flags, or 0 if none
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*/
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void setXSLT( const TQString &document );
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/**
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* Transforms the XML string using the XSLT document, synchronously
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*
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* @param xmlString The source XML
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* @return The result of the transformation
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*/
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TQString transform( const TQString &xmlString );
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/**
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* Transforms the XML string using the XSLT document, asynchronously
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*
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* @param xmlString The source XML
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* @param target The TQObject that contains the slot to be executed when processing is complete
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* @param slotCompleted A slot that accepts a TQVariant & paramater, that is the result
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* of the transformation
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*/
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void transformAsync( const TQString &xmlString, TQObject *target, const char *slotCompleted );
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/**
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* Check whether the XSLT document is valid
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*
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* @return Whether the document represents a valid XSLT stylesheet
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*/
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bool isValid() const;
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/**
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* @return An ORed list of Flags that the current stylesheet provides via processing instructions
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*/
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unsigned int flags() const;
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/**
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* Sets flags to be used for the transformation.
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*
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* @param flags An ORed list of flags
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*/
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void setFlags( unsigned int flags );
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inline XSLT::Flags flagsProperty() const { return (XSLT::Flags)flags(); }
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inline void setFlagsProperty( XSLT::Flags newflags ) { setFlags((XSLT::Flags)newflags); }
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private:
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XSLTPrivate *d;
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};
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#endif
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