1 | /* |
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2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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3 | * contributor license agreements. See the NOTICE file distributed with |
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4 | * this work for additional information regarding copyright ownership. |
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5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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6 | * (the "License"); you may not use this file except in compliance with |
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7 | * the License. You may obtain a copy of the License at |
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8 | * |
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9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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10 | * |
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11 | * Unless required by applicable law or agreed to in writing, software |
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12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | * See the License for the specific language governing permissions and |
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15 | * limitations under the License. |
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16 | */ |
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17 | |
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18 | /* |
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19 | * $Id: EncodingValidator.cpp 635560 2008-03-10 14:10:09Z borisk $ |
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20 | */ |
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21 | |
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22 | // --------------------------------------------------------------------------- |
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23 | // Includes |
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24 | // --------------------------------------------------------------------------- |
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25 | #include <xercesc/util/EncodingValidator.hpp> |
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26 | #include <xercesc/internal/IANAEncodings.hpp> |
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27 | #include <xercesc/util/XMLInitializer.hpp> |
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28 | |
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29 | XERCES_CPP_NAMESPACE_BEGIN |
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30 | |
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31 | EncodingValidator* EncodingValidator::fInstance = 0; |
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32 | |
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33 | void XMLInitializer::initializeEncodingValidator() |
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34 | { |
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35 | EncodingValidator::fInstance = new EncodingValidator(); |
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36 | } |
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37 | |
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38 | void XMLInitializer::terminateEncodingValidator() |
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39 | { |
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40 | delete EncodingValidator::fInstance; |
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41 | EncodingValidator::fInstance = 0; |
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42 | } |
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43 | |
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44 | // --------------------------------------------------------------------------- |
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45 | // EncodingValidator: Constructors and Destructor |
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46 | // --------------------------------------------------------------------------- |
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47 | EncodingValidator::EncodingValidator() : |
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48 | fEncodingRegistry(0) |
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49 | { |
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50 | initializeRegistry(); |
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51 | } |
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52 | |
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53 | EncodingValidator::~EncodingValidator() { |
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54 | |
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55 | delete fEncodingRegistry; |
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56 | fEncodingRegistry = 0; |
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57 | } |
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58 | |
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59 | // --------------------------------------------------------------------------- |
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60 | // EncodingValidator: Validation methods |
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61 | // --------------------------------------------------------------------------- |
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62 | bool EncodingValidator::isValidEncoding(const XMLCh* const encName) { |
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63 | |
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64 | if (fEncodingRegistry->containsKey(encName)) |
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65 | return true; |
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66 | |
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67 | return false; |
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68 | } |
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69 | |
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70 | |
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71 | // --------------------------------------------------------------------------- |
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72 | // EncodingValidator: Initialization methods |
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73 | // --------------------------------------------------------------------------- |
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74 | void EncodingValidator::initializeRegistry() { |
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75 | |
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76 | fEncodingRegistry = new ValueHashTableOf<bool>(109); |
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77 | |
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78 | for (unsigned int i=0; i < gEncodingArraySize; i++) { |
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79 | fEncodingRegistry->put((void*) gEncodingArray[i], true); |
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80 | } |
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81 | } |
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82 | |
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83 | |
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84 | // --------------------------------------------------------------------------- |
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85 | // EncodingValidator: Instance methods |
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86 | // --------------------------------------------------------------------------- |
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87 | EncodingValidator* EncodingValidator::instance() |
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88 | { |
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89 | return fInstance; |
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90 | } |
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91 | |
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92 | XERCES_CPP_NAMESPACE_END |
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93 | |
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94 | /** |
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95 | * End of file EncodingValidator.cpp |
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96 | */ |
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