| /* |
| * Copyright 2002-2005 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* |
| * XSEC |
| * |
| * XSECTXFMInputSource := Transfomer InputSource for Xerces Parser. |
| * |
| * $Id$ |
| * |
| */ |
| |
| |
| #ifndef XSECTXFMINPUTSOURCE_INCLUDE |
| #define XSECTXFMINPUTSOURCE_INCLUDE |
| |
| #include <xsec/framework/XSECDefs.hpp> |
| #include <xercesc/sax/InputSource.hpp> |
| |
| class TXFMChain; |
| |
| XSEC_DECLARE_XERCES_CLASS(BinInputStream); |
| |
| /** |
| * @brief InputSource wrapper for a TXFMList. |
| * @ingroup interfaces |
| * |
| * This class provides a wrapper for a TXFMList. It is used to provide |
| * an input to the Xerces Parser. |
| * |
| * @note This is a one-off use class. In the process of providing bytes to |
| * the parser, it runs through the transforms, which (currently) cannot be |
| * reset. |
| * |
| */ |
| |
| |
| class DSIG_EXPORT XSECTXFMInputSource : public XERCES_CPP_NAMESPACE_QUALIFIER InputSource |
| { |
| |
| public : |
| |
| /** @name Constructors and Destructors */ |
| //@{ |
| |
| /** |
| * \brief Construct around an existing transform list |
| * |
| * @param lst The final TXFM element in the input chain. |
| * @param deleteWhenDone Flag to instruct the class to delete the chain when |
| * done. By default set to true. |
| */ |
| |
| XSECTXFMInputSource(TXFMChain * lst, bool deleteWhenDone = true); |
| |
| /** |
| * \brief Destructor |
| * |
| * Delete the object. If deleteWhenDone was set during construction, will |
| * delete the chain if it has not already been done. |
| */ |
| |
| virtual ~XSECTXFMInputSource(); |
| |
| //@} |
| |
| /** @name Stream management methods */ |
| //@{ |
| |
| /** |
| * \brief Interface method |
| * |
| * Returns an InputStream that can be read by the parser |
| */ |
| |
| XERCES_CPP_NAMESPACE_QUALIFIER BinInputStream* makeStream() const; |
| |
| //@} |
| |
| private : |
| |
| mutable TXFMChain * mp_chain; // End point of list |
| bool m_deleteWhenDone; // Do we delete? |
| |
| }; |
| |
| |
| #endif /* XSECTXFMINPUTSOURCE_INCLUDE */ |