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/*
* 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
*
* DSIGTransformList := List that holds all the transforms in the Signature.
*
* Author(s): Berin Lautenbach
*
* $Id: DSIGTransformList.hpp 351364 2005-06-04 11:30:26Z blautenb $
*
*/
#ifndef DSIGTRANSFORMLIST_INCLUDE
#define DSIGTRANSFORMLIST_INCLUDE
// XSEC Includes
#include <xsec/framework/XSECDefs.hpp>
// General includes
#include <vector>
class DSIGTransform;
/**
* @ingroup internal
*/
/**
* @brief The class used for holding Transform Elements within a signature.
*
* This class is the container for the \<Transforms\> list in a Reference or
* KeyInfo list. It holds a list of Transform elements that can be
* manipulated by the caller, or asked to provide the appropriate
* TXFM* class to actually perform a transform.
*
*/
class DSIG_EXPORT DSIGTransformList {
public:
#if defined(XSEC_NO_NAMESPACES)
typedef vector<DSIGTransform *> TransformListVectorType;
#else
typedef std::vector<DSIGTransform *> TransformListVectorType;
#endif
#if defined(XSEC_SIZE_T_IN_NAMESPACE_STD)
typedef std::size_t size_type;
#else
typedef size_t size_type;
#endif
/** @name Constructors and Destructors */
//@{
/**
* \brief Construct the list
*
*/
DSIGTransformList();
/**
* \brief Destroy all Transform resources
*
* Destroys the list - including the contained DSIGTransform* elements.
* Does not destroy the underlying DOM structure.
*
*/
~DSIGTransformList();
//@}
/** @name Manipulate existing structures */
//@{
/**
* \brief Add a transform to the list
*
* Should never be called directly - will add a pre-built
* transform to the list.
*
* @note Will not add any DOM structures
* @param ref The transform structure to add
*/
void addTransform(DSIGTransform * ref);
/**
* \brief Remove a transform from the list.
*
* Should never be called directly - will simply remove the element
* without deleting
*/
void removeTransform(size_type index);
/**
* \brief Delete the transform at the indicated position.
*
* @param index The position to delete from.
*/
DSIGTransform * item(size_type index);
/**
* \brief Get the number of items.
*
*/
size_type getSize();
/**
* \brief Remove all elements - but delete none.
*/
bool empty();
// Get information
private:
TransformListVectorType m_transformList;
};
#endif /* DSIGTRANSFORMLIST_INCLUDE */
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