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TXFMURL.hpp

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00001 /*
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00009  * modification, are permitted provided that the following conditions
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00019  *
00020  * 3. The end-user documentation included with the redistribution,
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00059 
00060 /*
00061  * XSEC
00062  *
00063  * TXFMURL := Class that takes an input URL to start of a transform pipe
00064  *
00065  * Author(s): Berin Lautenbach
00066  *
00067  * $Id: TXFMURL.hpp,v 1.5 2003/03/02 08:21:02 blautenb Exp $
00068  *
00069  */
00070 
00071 #include <xsec/transformers/TXFMBase.hpp>
00072 #include <xsec/framework/XSECURIResolver.hpp>
00073 
00074 // Xerces
00075 
00076 #include <xercesc/util/BinInputStream.hpp>
00077 
00083 class DSIG_EXPORT TXFMURL : public TXFMBase {
00084 
00085 private:
00086 
00087     XSECURIResolver         * mp_resolver;  // Resolver passed in
00088     BinInputStream          * is;       // To handle the actual input
00089 
00090     bool                    done;
00091 
00092 
00093 public:
00094 
00095     TXFMURL(DOMDocument *doc, XSECURIResolver * resolver);
00096     ~TXFMURL();
00097 
00098     // Methods to set the inputs
00099 
00100     virtual void setInput(TXFMBase *input);
00101     void setInput(const XMLCh * URL);
00102 
00103     // Methods to get tranform output type and input requirement
00104 
00105     virtual TXFMBase::ioType getInputType(void);
00106     virtual TXFMBase::ioType getOutputType(void);
00107     virtual nodeType getNodeType(void);
00108 
00109     // Methods to get output data
00110 
00111     virtual unsigned int readBytes(XMLByte * const toFill, const unsigned int maxToFill);
00112     virtual DOMDocument *getDocument();
00113     virtual DOMNode *getFragmentNode();
00114     virtual const XMLCh * getFragmentId();
00115     
00116 private :
00117     TXFMURL();
00118 };
00119 

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