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TXFMParser.hpp

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00001 /*
00002  * The Apache Software License, Version 1.1
00003  *
00004  *
00005  * Copyright (c) 2002-2003 The Apache Software Foundation.  All rights 
00006  * reserved.
00007  *
00008  * Redistribution and use in source and binary forms, with or without
00009  * modification, are permitted provided that the following conditions
00010  * are met:
00011  *
00012  * 1. Redistributions of source code must retain the above copyright
00013  *    notice, this list of conditions and the following disclaimer. 
00014  *
00015  * 2. Redistributions in binary form must reproduce the above copyright
00016  *    notice, this list of conditions and the following disclaimer in
00017  *    the documentation and/or other materials provided with the
00018  *    distribution.
00019  *
00020  * 3. The end-user documentation included with the redistribution,
00021  *    if any, must include the following acknowledgment:  
00022  *       "This product includes software developed by the
00023  *        Apache Software Foundation (http://www.apache.org/)."
00024  *    Alternately, this acknowledgment may appear in the software itself,
00025  *    if and wherever such third-party acknowledgments normally appear.
00026  *
00027  * 4. The names "<WebSig>" and "Apache Software Foundation" must
00028  *    not be used to endorse or promote products derived from this
00029  *    software without prior written permission. For written 
00030  *    permission, please contact apache@apache.org.
00031  *
00032  * 5. Products derived from this software may not be called "Apache",
00033  *    nor may "Apache" appear in their name, without prior written
00034  *    permission of the Apache Software Foundation.
00035  *
00036  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
00037  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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00048  * ====================================================================
00049  *
00050  * This software consists of voluntary contributions made by many
00051  * individuals on behalf of the Apache Software Foundation and was
00052  * originally based on software copyright (c) 2001, Institute for
00053  * Data Communications Systems, <http://www.nue.et-inf.uni-siegen.de/>.
00054  * The development of this software was partly funded by the European 
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00056  * For more information on the Apache Software Foundation, please see
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00058  */
00059 
00060 /*
00061  * XSEC
00062  *
00063  * TXFMParser := A transformer used to transform a byte stream to DOM Nodes
00064  *
00065  * Author(s): Berin Lautenbach
00066  *
00067  * $Id: TXFMParser.hpp,v 1.5 2003/07/05 10:30:36 blautenb Exp $
00068  *
00069  */
00070 
00071 #ifndef TXFMPARSER_INCLUDE
00072 #define TXFMPARSER_INCLUDE
00073 
00074 #include <xsec/transformers/TXFMBase.hpp>
00075 
00089 class DSIG_EXPORT TXFMParser : public TXFMBase {
00090 
00091 public:
00092 
00093     // Constructors and destructors
00094 
00095     TXFMParser(DOMDocument *);
00096     ~TXFMParser();
00097 
00098     // Methods to get tranform output type and input requirement
00099 
00100     virtual TXFMBase::ioType getInputType(void);
00101     virtual TXFMBase::ioType getOutputType(void);
00102     virtual nodeType getNodeType(void);
00103 
00104     // Methods to set input data
00105 
00106     virtual void setInput(TXFMBase * newInput);
00107 
00108     // Methods to get output data
00109 
00110     virtual unsigned int readBytes(XMLByte * const toFill, const unsigned int maxToFill);
00111     virtual DOMDocument *getDocument();
00112     virtual DOMNode *getFragmentNode();
00113     virtual const XMLCh * getFragmentId();
00114 
00115     // Name space management
00116     virtual bool nameSpacesExpanded(void);
00117     virtual void expandNameSpaces(void);
00118 
00119     
00120 private:
00121     
00122     TXFMParser();
00123 
00124     DOMDocument         * mp_parsedDoc;
00125 
00126 };
00127 
00128 #endif /* #define TXFMPARSER_INCLUDE */

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