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# DOMLSParserFilter.hpp

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    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