00001 /* 00002 * The Apache Software License, Version 1.1 00003 * 00004 * 00005 * Copyright (c) 2002-2003 The Apache Software Foundation. All rights 00006 * reserved. 00007 * 00008 * Redistribution and use in source and binary forms, with or without 00009 * modification, are permitted provided that the following conditions 00010 * are met: 00011 * 00012 * 1. Redistributions of source code must retain the above copyright 00013 * notice, this list of conditions and the following disclaimer. 00014 * 00015 * 2. Redistributions in binary form must reproduce the above copyright 00016 * notice, this list of conditions and the following disclaimer in 00017 * the documentation and/or other materials provided with the 00018 * distribution. 00019 * 00020 * 3. The end-user documentation included with the redistribution, 00021 * if any, must include the following acknowledgment: 00022 * "This product includes software developed by the 00023 * Apache Software Foundation (http://www.apache.org/)." 00024 * Alternately, this acknowledgment may appear in the software itself, 00025 * if and wherever such third-party acknowledgments normally appear. 00026 * 00027 * 4. The names "<WebSig>" and "Apache Software Foundation" must 00028 * not be used to endorse or promote products derived from this 00029 * software without prior written permission. For written 00030 * permission, please contact apache@apache.org. 00031 * 00032 * 5. Products derived from this software may not be called "Apache", 00033 * nor may "Apache" appear in their name, without prior written 00034 * permission of the Apache Software Foundation. 00035 * 00036 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 00037 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00038 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00039 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 00040 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00041 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00042 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 00043 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 00044 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00045 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 00046 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00047 * SUCH DAMAGE. 00048 * ==================================================================== 00049 * 00050 * This software consists of voluntary contributions made by many 00051 * individuals on behalf of the Apache Software Foundation and was 00052 * originally based on software copyright (c) 2001, Institute for 00053 * Data Communications Systems, <http://www.nue.et-inf.uni-siegen.de/>. 00054 * The development of this software was partly funded by the European 00055 * Commission in the <WebSig> project in the ISIS Programme. 00056 * For more information on the Apache Software Foundation, please see 00057 * <http://www.apache.org/>. 00058 */ 00059 00060 /* 00061 * XSEC 00062 * 00063 * TXFMChain := List class that holds and manipulates a chain of TXFM 00064 * objects. 00065 * 00066 * Author(s): Berin Lautenbach 00067 * 00068 * $Id: TXFMChain.hpp,v 1.4 2003/07/05 10:30:36 blautenb Exp $ 00069 * 00070 */ 00071 00072 #ifndef TXFMCHAIN_INCLUDE 00073 #define TXFMCHAIN_INCLUDE 00074 00075 #include <xsec/framework/XSECDefs.hpp> 00076 00077 class TXFMBase; 00078 00079 00087 class DSIG_EXPORT TXFMChain { 00088 00089 public: 00090 00091 // Constructors/destructors 00092 00093 TXFMChain(TXFMBase * baseTxfm, bool deleteChainWhenDone = true); 00094 ~TXFMChain(); 00095 00096 // Manipulate 00097 void appendTxfm(TXFMBase * txfm); 00098 TXFMBase * getLastTxfm(void); 00099 00100 private: 00101 00102 TXFMChain(); 00103 TXFMChain(TXFMChain &toCopy); 00104 00105 TXFMBase * mp_currentTxfm; 00106 bool m_deleteChainWhenDone; 00107 00108 void deleteTXFMChain(TXFMBase * toDelete); 00109 00110 }; 00111 00112 inline 00113 TXFMBase * TXFMChain::getLastTxfm(void) {return mp_currentTxfm;} 00114 00115 00116 00117 #endif /* TXFMCHAIN_INCLUDE */