GME
13
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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: EncodingValidator.cpp 635560 2008-03-10 14:10:09Z borisk $ 00020 */ 00021 00022 // --------------------------------------------------------------------------- 00023 // Includes 00024 // --------------------------------------------------------------------------- 00025 #include <xercesc/util/EncodingValidator.hpp> 00026 #include <xercesc/internal/IANAEncodings.hpp> 00027 #include <xercesc/util/XMLInitializer.hpp> 00028 00029 XERCES_CPP_NAMESPACE_BEGIN 00030 00031 EncodingValidator* EncodingValidator::fInstance = 0; 00032 00033 void XMLInitializer::initializeEncodingValidator() 00034 { 00035 EncodingValidator::fInstance = new EncodingValidator(); 00036 } 00037 00038 void XMLInitializer::terminateEncodingValidator() 00039 { 00040 delete EncodingValidator::fInstance; 00041 EncodingValidator::fInstance = 0; 00042 } 00043 00044 // --------------------------------------------------------------------------- 00045 // EncodingValidator: Constructors and Destructor 00046 // --------------------------------------------------------------------------- 00047 EncodingValidator::EncodingValidator() : 00048 fEncodingRegistry(0) 00049 { 00050 initializeRegistry(); 00051 } 00052 00053 EncodingValidator::~EncodingValidator() { 00054 00055 delete fEncodingRegistry; 00056 fEncodingRegistry = 0; 00057 } 00058 00059 // --------------------------------------------------------------------------- 00060 // EncodingValidator: Validation methods 00061 // --------------------------------------------------------------------------- 00062 bool EncodingValidator::isValidEncoding(const XMLCh* const encName) { 00063 00064 if (fEncodingRegistry->containsKey(encName)) 00065 return true; 00066 00067 return false; 00068 } 00069 00070 00071 // --------------------------------------------------------------------------- 00072 // EncodingValidator: Initialization methods 00073 // --------------------------------------------------------------------------- 00074 void EncodingValidator::initializeRegistry() { 00075 00076 fEncodingRegistry = new ValueHashTableOf<bool>(109); 00077 00078 for (unsigned int i=0; i < gEncodingArraySize; i++) { 00079 fEncodingRegistry->put((void*) gEncodingArray[i], true); 00080 } 00081 } 00082 00083 00084 // --------------------------------------------------------------------------- 00085 // EncodingValidator: Instance methods 00086 // --------------------------------------------------------------------------- 00087 EncodingValidator* EncodingValidator::instance() 00088 { 00089 return fInstance; 00090 } 00091 00092 XERCES_CPP_NAMESPACE_END 00093