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/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
*
* TXFMDocObject := Class that takes an input Document object ID to start a txfm pipe
*
* Author(s): Berin Lautenbach
*
* $Id: TXFMDocObject.hpp 1125514 2011-05-20 19:08:33Z scantor $
*
*/
#ifndef TXFMDOCOBJECT_INCLUDE
#define TXFMDOCOBJECT_INCLUDE
#include <xsec/transformers/TXFMBase.hpp>
#include <xsec/utils/XSECSafeBuffer.hpp>
#include <xsec/framework/XSECEnv.hpp>
// Xerces
#include <xercesc/dom/DOM.hpp>
/**
* \brief Transformer that defines a document start to a transform chain
* @ingroup internal
*/
class DSIG_EXPORT TXFMDocObject : public TXFMBase {
public:
TXFMDocObject(XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument *doc);
~TXFMDocObject();
// Methods to set the inputs
void setInput(TXFMBase *newInput);
void setInput(
XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument *doc,
const XMLCh * newFragmentId
);
void setInput(
XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument *doc,
XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *newFragmentObject
);
void setInput(XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument *doc);
// Environment - when searching for IDs we need to know about the user
// environment (namely - how to handle ID attribute names)
void setEnv(const XSECEnv * env);
// Methods to get tranform output type and input requirement
TXFMBase::ioType getInputType(void);
TXFMBase::ioType getOutputType(void);
TXFMBase::nodeType getNodeType(void);
// Methods to get output data
unsigned int readBytes(XMLByte * const toFill, const unsigned int maxToFill);
virtual XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument * getDocument();
virtual XERCES_CPP_NAMESPACE_QUALIFIER DOMNode * getFragmentNode();
virtual const XMLCh * getFragmentId();
private:
XMLCh * fragmentId; // The identifier of the object
XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument
* document; // The DOM document we are working with
XERCES_CPP_NAMESPACE_QUALIFIER DOMNode
* fragmentObject; // The object that contains the doc fragment to use
TXFMBase::nodeType type; // The type of nodes this holds
const XSECEnv * mp_env;
TXFMDocObject();
};
#endif
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