source: icXML/icXML-devel/src/xercesc/util/EncodingValidator.cpp @ 2722

Last change on this file since 2722 was 2722, checked in by cameron, 6 years ago

Original Xerces files with import mods for icxercesc

File size: 3.0 KB
Line 
1/*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements.  See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License.  You may obtain a copy of the License at
8 *
9 *      http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18/*
19 * $Id: EncodingValidator.cpp 635560 2008-03-10 14:10:09Z borisk $
20 */
21
22// ---------------------------------------------------------------------------
23//  Includes
24// ---------------------------------------------------------------------------
25#include <xercesc/util/EncodingValidator.hpp>
26#include <xercesc/internal/IANAEncodings.hpp>
27#include <xercesc/util/XMLInitializer.hpp>
28
29XERCES_CPP_NAMESPACE_BEGIN
30
31EncodingValidator* EncodingValidator::fInstance = 0;
32
33void XMLInitializer::initializeEncodingValidator()
34{
35    EncodingValidator::fInstance = new EncodingValidator();
36}
37
38void XMLInitializer::terminateEncodingValidator()
39{
40    delete EncodingValidator::fInstance;
41    EncodingValidator::fInstance = 0;
42}
43
44// ---------------------------------------------------------------------------
45//  EncodingValidator: Constructors and Destructor
46// ---------------------------------------------------------------------------
47EncodingValidator::EncodingValidator() :
48    fEncodingRegistry(0)
49{
50    initializeRegistry();
51}
52
53EncodingValidator::~EncodingValidator() {
54
55    delete fEncodingRegistry;
56    fEncodingRegistry = 0;
57}
58
59// ---------------------------------------------------------------------------
60//  EncodingValidator: Validation methods
61// ---------------------------------------------------------------------------
62bool EncodingValidator::isValidEncoding(const XMLCh* const encName) {
63
64    if (fEncodingRegistry->containsKey(encName))
65                return true;
66
67        return false;
68}
69
70
71// ---------------------------------------------------------------------------
72//  EncodingValidator: Initialization methods
73// ---------------------------------------------------------------------------
74void EncodingValidator::initializeRegistry() {
75
76    fEncodingRegistry = new ValueHashTableOf<bool>(109);
77
78    for (unsigned int i=0; i < gEncodingArraySize; i++) {
79        fEncodingRegistry->put((void*) gEncodingArray[i], true);
80    }
81}
82
83
84// ---------------------------------------------------------------------------
85//  EncodingValidator: Instance methods
86// ---------------------------------------------------------------------------
87EncodingValidator* EncodingValidator::instance()
88{
89    return fInstance;
90}
91
92XERCES_CPP_NAMESPACE_END
93
94/**
95  * End of file EncodingValidator.cpp
96  */
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