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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <assert.h>
21 : #include <cppuhelper/supportsservice.hxx>
22 : #include <textconversionImpl.hxx>
23 : #include <localedata.hxx>
24 : #include <i18nlangtag/languagetag.hxx>
25 :
26 : using namespace com::sun::star::lang;
27 : using namespace com::sun::star::uno;
28 :
29 : namespace com { namespace sun { namespace star { namespace i18n {
30 :
31 : TextConversionResult SAL_CALL
32 2 : TextConversionImpl::getConversions( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
33 : const Locale& rLocale, sal_Int16 nConversionType, sal_Int32 nConversionOptions)
34 : throw( RuntimeException, IllegalArgumentException, NoSupportException, std::exception )
35 : {
36 2 : getLocaleSpecificTextConversion(rLocale);
37 :
38 2 : sal_Int32 len = aText.getLength() - nStartPos;
39 2 : if (nLength > len)
40 0 : nLength = len > 0 ? len : 0;
41 2 : return xTC->getConversions(aText, nStartPos, nLength, rLocale, nConversionType, nConversionOptions);
42 : }
43 :
44 : OUString SAL_CALL
45 0 : TextConversionImpl::getConversion( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
46 : const Locale& rLocale, sal_Int16 nConversionType, sal_Int32 nConversionOptions)
47 : throw( RuntimeException, IllegalArgumentException, NoSupportException, std::exception )
48 : {
49 0 : getLocaleSpecificTextConversion(rLocale);
50 :
51 0 : sal_Int32 len = aText.getLength() - nStartPos;
52 0 : if (nLength > len)
53 0 : nLength = len > 0 ? len : 0;
54 0 : return xTC->getConversion(aText, nStartPos, nLength, rLocale, nConversionType, nConversionOptions);
55 : }
56 :
57 : OUString SAL_CALL
58 2 : TextConversionImpl::getConversionWithOffset( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
59 : const Locale& rLocale, sal_Int16 nConversionType, sal_Int32 nConversionOptions, Sequence< sal_Int32>& offset)
60 : throw( RuntimeException, IllegalArgumentException, NoSupportException, std::exception )
61 : {
62 2 : getLocaleSpecificTextConversion(rLocale);
63 :
64 2 : sal_Int32 len = aText.getLength() - nStartPos;
65 2 : if (nLength > len)
66 0 : nLength = len > 0 ? len : 0;
67 2 : return xTC->getConversionWithOffset(aText, nStartPos, nLength, rLocale, nConversionType, nConversionOptions, offset);
68 : }
69 :
70 : sal_Bool SAL_CALL
71 0 : TextConversionImpl::interactiveConversion( const Locale& rLocale, sal_Int16 nTextConversionType, sal_Int32 nTextConversionOptions )
72 : throw( RuntimeException, IllegalArgumentException, NoSupportException, std::exception )
73 : {
74 0 : getLocaleSpecificTextConversion(rLocale);
75 :
76 0 : return xTC->interactiveConversion(rLocale, nTextConversionType, nTextConversionOptions);
77 : }
78 :
79 4 : static inline bool operator != (const Locale& l1, const Locale& l2) {
80 4 : return l1.Language != l2.Language || l1.Country != l2.Country || l1.Variant != l2.Variant;
81 : }
82 :
83 : void SAL_CALL
84 4 : TextConversionImpl::getLocaleSpecificTextConversion(const Locale& rLocale) throw( NoSupportException )
85 : {
86 4 : if (rLocale != aLocale) {
87 2 : aLocale = rLocale;
88 :
89 2 : OUString aPrefix("com.sun.star.i18n.TextConversion_");
90 4 : Reference < XInterface > xI;
91 :
92 10 : xI = m_xContext->getServiceManager()->createInstanceWithContext(
93 8 : aPrefix + LocaleDataImpl::getFirstLocaleServiceName( aLocale), m_xContext);
94 2 : if (!xI.is())
95 : {
96 2 : ::std::vector< OUString > aFallbacks( LocaleDataImpl::getFallbackLocaleServiceNames( aLocale));
97 2 : for (::std::vector< OUString >::const_iterator it( aFallbacks.begin()); it != aFallbacks.end(); ++it)
98 : {
99 2 : xI = m_xContext->getServiceManager()->createInstanceWithContext( aPrefix + *it, m_xContext);
100 2 : if (xI.is())
101 2 : break;
102 2 : }
103 : }
104 2 : if (xI.is())
105 2 : xTC.set( xI, UNO_QUERY );
106 0 : else if (xTC.is())
107 2 : xTC.clear();
108 : }
109 4 : if (! xTC.is())
110 0 : throw NoSupportException(); // aLocale is not supported
111 4 : }
112 :
113 : OUString SAL_CALL
114 1 : TextConversionImpl::getImplementationName() throw( RuntimeException, std::exception )
115 : {
116 1 : return OUString("com.sun.star.i18n.TextConversion");
117 : }
118 :
119 : sal_Bool SAL_CALL
120 0 : TextConversionImpl::supportsService(const OUString& rServiceName)
121 : throw( RuntimeException, std::exception )
122 : {
123 0 : return cppu::supportsService(this, rServiceName);
124 : }
125 :
126 : Sequence< OUString > SAL_CALL
127 1 : TextConversionImpl::getSupportedServiceNames() throw( RuntimeException, std::exception )
128 : {
129 1 : Sequence< OUString > aRet(1);
130 1 : aRet[0] = "com.sun.star.i18n.TextConversion";
131 1 : return aRet;
132 : }
133 :
134 : } } } }
135 :
136 : extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
137 5 : com_sun_star_i18n_TextConversion_get_implementation(
138 : css::uno::XComponentContext *context,
139 : css::uno::Sequence<css::uno::Any> const &)
140 : {
141 5 : return cppu::acquire(new css::i18n::TextConversionImpl(context));
142 : }
143 :
144 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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