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    00001 /*
    00002  * Copyright 1999-2000,2004 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  * $Id: XMLEntityHandler.hpp 191054 2005-06-17 02:56:35Z jberry $
    00019  */
    00020
    00021
    00022 #if !defined(XMLENTITYHANDLER_HPP)
    00023 #define XMLENTITYHANDLER_HPP
    00024
    00025 #include <xercesc/util/XercesDefs.hpp>
    00026
    00027 XERCES_CPP_NAMESPACE_BEGIN
    00028
    00029 class InputSource;
    00030 class XMLBuffer;
    00031 class XMLResourceIdentifier;
    00032
    00043 class  XMLEntityHandler
    00044 {
    00045 public:
    00046     // -----------------------------------------------------------------------
    00047     //  Constructors are hidden, only the virtual destructor is exposed
    00048     // -----------------------------------------------------------------------
    00049
    00052
    00056     virtual ~XMLEntityHandler()
    00057     {
    00058     }
    00060
    00061
    00062     // -----------------------------------------------------------------------
    00063     //  The virtual entity handler interface
    00064     // -----------------------------------------------------------------------
    00067
    00074     virtual void endInputSource(const InputSource& inputSource) = 0;
    00075
    00087     virtual bool expandSystemId
    00088     (
    00089         const   XMLCh* const    systemId
    00090         ,       XMLBuffer&      toFill
    00091     ) = 0;
    00092
    00098     virtual void resetEntities() = 0;
    00099
    00120     virtual InputSource* resolveEntity
    00121     (
    00122         const   XMLCh* const    publicId
    00123         , const XMLCh* const    systemId
    00124         , const XMLCh* const    baseURI = 0
    00125     ) = 0;
    00126
    00142     virtual InputSource* resolveEntity
    00143     (
    00144         XMLResourceIdentifier* resourceIdentifier
    00145     ) = 0;
    00146
    00153     virtual void startInputSource(const InputSource& inputSource) = 0;
    00155
    00156
    00157 protected :
    00158     // -----------------------------------------------------------------------
    00159     //  Hidden Constructors
    00160     // -----------------------------------------------------------------------
    00163
    00167     XMLEntityHandler()
    00168     {
    00169     }
    00171
    00172
    00173
    00174 private:
    00175     // -----------------------------------------------------------------------
    00176     //  Unimplemented constructors and destructor
    00177     // -----------------------------------------------------------------------
    00178     XMLEntityHandler(const XMLEntityHandler&);
    00179     XMLEntityHandler& operator=(const XMLEntityHandler&);
    00180 };
    00181
    00182 XERCES_CPP_NAMESPACE_END
    00183
    00184 #endif

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