00001 /*00002 * Licensed to the Apache Software Foundation (ASF) under one or more00003 * contributor license agreements. See the NOTICE file distributed with00004 * this work for additional information regarding copyright ownership.00005 * The ASF licenses this file to You under the Apache License, Version 2.000006 * (the "License"); you may not use this file except in compliance with00007 * the License. You may obtain a copy of the License at00008 * 00009 * http://www.apache.org/licenses/LICENSE-2.000010 * 00011 * Unless required by applicable law or agreed to in writing, software00012 * 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 and00015 * limitations under the License.00016 */00017
00018 /*00019 * $Id: LocalFileFormatTarget.hpp 568078 2007-08-21 11:43:25Z amassari $00020 */00021
00022 #ifndef LocalFileFormatTarget_HEADER_GUARD_00023 #define LocalFileFormatTarget_HEADER_GUARD_00024
00025 #include <xercesc/framework/XMLFormatter.hpp>00026
00027 XERCES_CPP_NAMESPACE_BEGIN00028
00029class LocalFileFormatTarget : publicXMLFormatTarget {
00030 public:
00031
00034 LocalFileFormatTarget00035 (
00036 const XMLCh* const00037 , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager00038 );
00039
00040 LocalFileFormatTarget00041 (
00042 constchar* const00043 , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager00044 );
00045
00046 ~LocalFileFormatTarget();
00048
00049 // -----------------------------------------------------------------------00050 // Implementations of the format target interface00051 // -----------------------------------------------------------------------00052 virtualvoidwriteChars(constXMLByte* const toWrite
00053 , constunsignedint count
00054 , XMLFormatter* const formatter);
00055
00056 virtualvoidflush();
00057
00058 private:
00059 // -----------------------------------------------------------------------00060 // Unimplemented methods.00061 // -----------------------------------------------------------------------00062 LocalFileFormatTarget(constLocalFileFormatTarget&);
00063 LocalFileFormatTarget& operator=(constLocalFileFormatTarget&);
00064
00065 // -----------------------------------------------------------------------00066 // Private helpers00067 // -----------------------------------------------------------------------00068 void flushBuffer();
00069 bool insureCapacity(constunsignedint extraNeeded);
00070
00071 // -----------------------------------------------------------------------00072 // Private data members00073 //00074 // fSource00075 // The source file that we represent. The FileHandle type is defined00076 // per platform.00077 //00078 // fDataBuf00079 // The pointer to the buffer data. Its always00080 // one larger than fCapacity, to leave room for the null terminator.00081 //00082 // fIndex00083 // The current index into the buffer, as characters are appended00084 // to it. If its zero, then the buffer is empty.00085 //00086 // fCapacity00087 // The current capacity of the buffer. Its actually always one00088 // larger, to leave room for the null terminator.00089 // -----------------------------------------------------------------------00090 FileHandle fSource;
00091 XMLByte* fDataBuf;
00092 unsignedint fIndex;
00093 unsignedint fCapacity;
00094 MemoryManager* fMemoryManager;
00095 };
00096
00097
00098 XERCES_CPP_NAMESPACE_END00099
00100 #endif00101