c/src/xenc/impl/XENCEncryptedDataImpl.cpp

/*
 * Copyright 2003-2005 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
 *
 * XENCEncryptedDataImpl := Implementation for holder object for EncryptedData 
 *
 * $Id$
 *
 */

#include <xsec/framework/XSECDefs.hpp>

#include "XENCCipherImpl.hpp"
#include "XENCEncryptedDataImpl.hpp"
#include "XENCCipherDataImpl.hpp"

#include <xsec/framework/XSECError.hpp>
#include <xsec/utils/XSECDOMUtils.hpp>

#include <xercesc/util/XMLUniDefs.hpp>

XERCES_CPP_NAMESPACE_USE

// --------------------------------------------------------------------------------
//			UNICODE Strings
// --------------------------------------------------------------------------------

static XMLCh s_EncryptedData[] = {

	chLatin_E,
	chLatin_n,
	chLatin_c,
	chLatin_r,
	chLatin_y,
	chLatin_p,
	chLatin_t,
	chLatin_e,
	chLatin_d,
	chLatin_D,
	chLatin_a,
	chLatin_t,
	chLatin_a,
	chNull,
};

// --------------------------------------------------------------------------------
//			Construct/Destruct
// --------------------------------------------------------------------------------


XENCEncryptedDataImpl::XENCEncryptedDataImpl(const XSECEnv * env) :
XENCEncryptedTypeImpl(env) {
	
}

XENCEncryptedDataImpl::XENCEncryptedDataImpl(const XSECEnv * env, DOMElement * node) :
XENCEncryptedTypeImpl(env, node) {

}

XENCEncryptedDataImpl::~XENCEncryptedDataImpl() {

}

// --------------------------------------------------------------------------------
//			Load
// --------------------------------------------------------------------------------

void XENCEncryptedDataImpl::load(void) {

	if (mp_encryptedTypeElement == NULL) {

		// Attempt to load an empty encryptedData element
		throw XSECException(XSECException::EncryptedTypeError,
			"XENCEncryptedData::load - called on empty DOM");

	}

	if (!strEquals(getXENCLocalName(mp_encryptedTypeElement), s_EncryptedData)) {

		// Attempt to load an empty encryptedData element
		throw XSECException(XSECException::EncryptedTypeError,
			"XENCEncryptedData::load - called on non EncryptedData node");

	}

	// Now call the virtual function we overloaded to get here.
	XENCEncryptedTypeImpl::load();

}
// --------------------------------------------------------------------------------
//			Create from scratch
// --------------------------------------------------------------------------------

DOMElement * XENCEncryptedDataImpl::createBlankEncryptedData(
									XENCCipherData::XENCCipherDataType type, 
									const XMLCh * algorithm,
									const XMLCh * value) {

	return createBlankEncryptedType(s_EncryptedData, type, algorithm, value);

}

// --------------------------------------------------------------------------------
//			Interface Methods
// --------------------------------------------------------------------------------