00001 /* 00002 * Copyright 2002-2005 The Apache Software Foundation. 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00017 /* 00018 * XSEC 00019 * 00020 * DSIGTransformXPathFilter := Class that performs XPath Filter 00021 * transforms 00022 * 00023 * $Id: DSIGTransformXPathFilter.hpp 351364 2005-06-04 11:30:26Z blautenb $ 00024 * 00025 */ 00026 00027 #ifndef DSIGTRANSFORMXPATHFILTER_INCLUDE 00028 #define DSIGTRANSFORMXPATHFILTER_INCLUDE 00029 00030 #include <xsec/dsig/DSIGTransform.hpp> 00031 #include <xsec/utils/XSECSafeBuffer.hpp> 00032 00033 00034 XSEC_DECLARE_XERCES_CLASS(DOMNamedNodeMap); 00035 XSEC_DECLARE_XERCES_CLASS(DOMNode); 00036 00037 #include <vector> 00038 00039 class DSIGXPathFilterExpr; 00040 00056 class DSIG_EXPORT DSIGTransformXPathFilter : public DSIGTransform { 00057 00058 00059 public: 00060 00065 typedef std::vector<DSIGXPathFilterExpr *> exprVectorType; 00066 00069 00080 DSIGTransformXPathFilter(const XSECEnv * env, XERCES_CPP_NAMESPACE_QUALIFIER DOMNode * node); 00081 00094 DSIGTransformXPathFilter(const XSECEnv * env); 00095 00104 virtual ~DSIGTransformXPathFilter(); 00105 00107 00111 00119 virtual transformType getTransformType(); 00120 00130 virtual void appendTransformer(TXFMChain * input); 00131 00139 virtual XERCES_CPP_NAMESPACE_QUALIFIER DOMElement * 00140 createBlankTransform(XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument * parentDoc); 00141 00149 virtual void load(void); 00150 00152 00156 00168 DSIGXPathFilterExpr * appendFilter(xpathFilterType filterType, 00169 const XMLCh * filterExpr); 00170 00180 unsigned int getExprNum(void); 00181 00192 DSIGXPathFilterExpr * expr(unsigned int n); 00193 00195 00196 private: 00197 00198 DSIGTransformXPathFilter(); 00199 DSIGTransformXPathFilter(const DSIGTransformXPathFilter & theOther); 00200 00201 bool m_loaded; 00202 00203 // The expressions 00204 exprVectorType m_exprs; 00205 00206 00207 }; 00208 00209 #endif /* DSIGTRANSFORMXPATHFILTER_INCLUDE */