00001 /* 00002 * Licensed to the Apache Software Foundation (ASF) under one or more 00003 * contributor license agreements. See the NOTICE file distributed with 00004 * this work for additional information regarding copyright ownership. 00005 * The ASF licenses this file to You under the Apache License, Version 2.0 00006 * (the "License"); you may not use this file except in compliance with 00007 * the License. You may obtain a copy of the License at 00008 * 00009 * http://www.apache.org/licenses/LICENSE-2.0 00010 * 00011 * Unless required by applicable law or agreed to in writing, software 00012 * distributed under the License is distributed on an "AS IS" BASIS, 00013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00014 * See the License for the specific language governing permissions and 00015 * limitations under the License. 00016 */ 00017 00018 /* 00019 * $Id: DOMLSParserFilter.hpp 671894 2008-06-26 13:29:21Z borisk $ 00020 */ 00021 00022 #if !defined(XERCESC_INCLUDE_GUARD_DOMLSPARSERFILTER_HPP) 00023 #define XERCESC_INCLUDE_GUARD_DOMLSPARSERFILTER_HPP 00024 00038 #include <xercesc/dom/DOMNodeFilter.hpp> 00039 00040 XERCES_CPP_NAMESPACE_BEGIN 00041 00042 class DOMElement; 00043 class DOMNode; 00044 00045 class CDOM_EXPORT DOMLSParserFilter { 00046 protected: 00047 // ----------------------------------------------------------------------- 00048 // Hidden constructors 00049 // ----------------------------------------------------------------------- 00052 DOMLSParserFilter() {}; 00054 00055 private: 00056 // ----------------------------------------------------------------------- 00057 // Unimplemented constructors and operators 00058 // ----------------------------------------------------------------------- 00061 DOMLSParserFilter(const DOMLSParserFilter &); 00062 DOMLSParserFilter & operator = (const DOMLSParserFilter &); 00064 00065 00066 public: 00067 // ----------------------------------------------------------------------- 00068 // All constructors are hidden, just the destructor is available 00069 // ----------------------------------------------------------------------- 00076 virtual ~DOMLSParserFilter() {}; 00078 00079 // ----------------------------------------------------------------------- 00080 // Class Types 00081 // ----------------------------------------------------------------------- 00101 enum FilterAction {FILTER_ACCEPT = 1, 00102 FILTER_REJECT = 2, 00103 FILTER_SKIP = 3, 00104 FILTER_INTERRUPT = 4}; 00105 00106 // ----------------------------------------------------------------------- 00107 // Virtual DOMLSParserFilter interface 00108 // ----------------------------------------------------------------------- 00128 virtual FilterAction acceptNode(DOMNode* node) = 0; 00129 00145 virtual FilterAction startElement(DOMElement* node) = 0; 00146 00157 virtual DOMNodeFilter::ShowType getWhatToShow() const = 0; 00158 00160 }; 00161 00162 XERCES_CPP_NAMESPACE_END 00163 00164 #endif
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