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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 "sal/config.h"
21 :
22 : #include <map>
23 :
24 : #include "xmlDataSourceSetting.hxx"
25 : #include "xmlDataSource.hxx"
26 : #include <sax/tools/converter.hxx>
27 : #include "xmlfilter.hxx"
28 : #include <xmloff/xmltoken.hxx>
29 : #include <xmloff/xmlnmspe.hxx>
30 : #include <xmloff/nmspmap.hxx>
31 : #include "xmlEnums.hxx"
32 : #include "xmlstrings.hrc"
33 : #include <rtl/strbuf.hxx>
34 : #include <tools/debug.hxx>
35 :
36 : namespace dbaxml
37 : {
38 : using namespace ::com::sun::star::uno;
39 : using namespace ::com::sun::star::xml::sax;
40 : DBG_NAME(OXMLDataSourceSetting)
41 :
42 0 : OXMLDataSourceSetting::OXMLDataSourceSetting( ODBFilter& rImport
43 : ,sal_uInt16 nPrfx
44 : ,const OUString& _sLocalName
45 : ,const Reference< XAttributeList > & _xAttrList
46 : ,OXMLDataSourceSetting* _pContainer) :
47 : SvXMLImportContext( rImport, nPrfx, _sLocalName )
48 : ,m_pContainer(_pContainer)
49 0 : ,m_bIsList(sal_False)
50 : {
51 : DBG_CTOR(OXMLDataSourceSetting,NULL);
52 :
53 0 : m_aPropType = ::getVoidCppuType();
54 :
55 : OSL_ENSURE(_xAttrList.is(),"Attribute list is NULL!");
56 0 : const SvXMLNamespaceMap& rMap = rImport.GetNamespaceMap();
57 0 : const SvXMLTokenMap& rTokenMap = rImport.GetDataSourceInfoElemTokenMap();
58 :
59 0 : sal_Int16 nLength = (_xAttrList.is()) ? _xAttrList->getLength() : 0;
60 0 : for(sal_Int16 i = 0; i < nLength; ++i)
61 : {
62 0 : OUString sLocalName;
63 0 : OUString sAttrName = _xAttrList->getNameByIndex( i );
64 0 : sal_uInt16 nPrefix = rMap.GetKeyByAttrName( sAttrName,&sLocalName );
65 0 : OUString sValue = _xAttrList->getValueByIndex( i );
66 :
67 0 : switch( rTokenMap.Get( nPrefix, sLocalName ) )
68 : {
69 : case XML_TOK_DATA_SOURCE_SETTING_IS_LIST:
70 0 : m_bIsList = sValue == "true";
71 0 : break;
72 : case XML_TOK_DATA_SOURCE_SETTING_TYPE:
73 : {
74 : // needs to be translated into a ::com::sun::star::uno::Type
75 0 : static std::map< OUString, css::uno::Type > s_aTypeNameMap;
76 0 : if (s_aTypeNameMap.empty())
77 : {
78 0 : s_aTypeNameMap[GetXMLToken( XML_BOOLEAN)] = ::getBooleanCppuType();
79 0 : s_aTypeNameMap[GetXMLToken( XML_FLOAT)] = ::getCppuType( static_cast< double* >(NULL) );
80 0 : s_aTypeNameMap[GetXMLToken( XML_DOUBLE)] = ::getCppuType( static_cast< double* >(NULL) );
81 0 : s_aTypeNameMap[GetXMLToken( XML_STRING)] = ::getCppuType( static_cast< OUString* >(NULL) );
82 0 : s_aTypeNameMap[GetXMLToken( XML_INT)] = ::getCppuType( static_cast< sal_Int32* >(NULL) );
83 0 : s_aTypeNameMap[GetXMLToken( XML_SHORT)] = ::getCppuType( static_cast< sal_Int16* >(NULL) );
84 0 : s_aTypeNameMap[GetXMLToken( XML_VOID)] = ::getVoidCppuType();
85 : }
86 :
87 0 : const std::map< OUString, css::uno::Type >::const_iterator aTypePos = s_aTypeNameMap.find(sValue);
88 : OSL_ENSURE(s_aTypeNameMap.end() != aTypePos, "OXMLDataSourceSetting::OXMLDataSourceSetting: invalid type!");
89 0 : if (s_aTypeNameMap.end() != aTypePos)
90 0 : m_aPropType = aTypePos->second;
91 : }
92 0 : break;
93 : case XML_TOK_DATA_SOURCE_SETTING_NAME:
94 0 : m_aSetting.Name = sValue;
95 0 : break;
96 : }
97 0 : }
98 :
99 0 : }
100 : // -----------------------------------------------------------------------------
101 :
102 0 : OXMLDataSourceSetting::~OXMLDataSourceSetting()
103 : {
104 : DBG_DTOR(OXMLDataSourceSetting,NULL);
105 0 : }
106 : // -----------------------------------------------------------------------------
107 0 : SvXMLImportContext* OXMLDataSourceSetting::CreateChildContext(
108 : sal_uInt16 nPrefix,
109 : const OUString& rLocalName,
110 : const Reference< XAttributeList > & xAttrList )
111 : {
112 0 : SvXMLImportContext *pContext = 0;
113 0 : const SvXMLTokenMap& rTokenMap = GetOwnImport().GetDataSourceInfoElemTokenMap();
114 :
115 0 : switch( rTokenMap.Get( nPrefix, rLocalName ) )
116 : {
117 : case XML_TOK_DATA_SOURCE_SETTING:
118 0 : GetOwnImport().GetProgressBarHelper()->Increment( PROGRESS_BAR_STEP );
119 0 : pContext = new OXMLDataSourceSetting( GetOwnImport(), nPrefix, rLocalName,xAttrList);
120 0 : break;
121 : case XML_TOK_DATA_SOURCE_SETTING_VALUE:
122 0 : GetOwnImport().GetProgressBarHelper()->Increment( PROGRESS_BAR_STEP );
123 0 : pContext = new OXMLDataSourceSetting( GetOwnImport(), nPrefix, rLocalName,xAttrList,this );
124 0 : break;
125 : }
126 :
127 0 : if( !pContext )
128 0 : pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
129 :
130 0 : return pContext;
131 : }
132 : // -----------------------------------------------------------------------------
133 0 : void OXMLDataSourceSetting::EndElement()
134 : {
135 0 : if ( !m_aSetting.Name.isEmpty() )
136 : {
137 0 : if ( m_bIsList && m_aInfoSequence.getLength() )
138 0 : m_aSetting.Value <<= m_aInfoSequence;
139 :
140 : // if our property is of type string, but was empty, ensure that
141 : // we don't add a VOID value
142 0 : if ( !m_bIsList && ( m_aPropType.getTypeClass() == TypeClass_STRING ) && !m_aSetting.Value.hasValue() )
143 0 : m_aSetting.Value <<= OUString();
144 :
145 0 : GetOwnImport().addInfo(m_aSetting);
146 : }
147 0 : }
148 : // -----------------------------------------------------------------------------
149 0 : void OXMLDataSourceSetting::Characters( const OUString& rChars )
150 : {
151 0 : if ( m_pContainer )
152 0 : m_pContainer->addValue(rChars);
153 0 : }
154 : // -----------------------------------------------------------------------------
155 0 : void OXMLDataSourceSetting::addValue(const OUString& _sValue)
156 : {
157 0 : Any aValue;
158 0 : if( TypeClass_VOID != m_aPropType.getTypeClass() )
159 0 : aValue = convertString(m_aPropType, _sValue);
160 :
161 0 : if ( !m_bIsList )
162 0 : m_aSetting.Value = aValue;
163 : else
164 : {
165 0 : sal_Int32 nPos = m_aInfoSequence.getLength();
166 0 : m_aInfoSequence.realloc(nPos+1);
167 0 : m_aInfoSequence[nPos] = aValue;
168 0 : }
169 0 : }
170 : // -----------------------------------------------------------------------------
171 0 : ODBFilter& OXMLDataSourceSetting::GetOwnImport()
172 : {
173 0 : return static_cast<ODBFilter&>(GetImport());
174 : }
175 : // -----------------------------------------------------------------------------
176 0 : Any OXMLDataSourceSetting::convertString(const ::com::sun::star::uno::Type& _rExpectedType, const OUString& _rReadCharacters)
177 : {
178 0 : Any aReturn;
179 0 : switch (_rExpectedType.getTypeClass())
180 : {
181 : case TypeClass_BOOLEAN: // sal_Bool
182 : {
183 0 : bool bValue(false);
184 : bool const bSuccess =
185 0 : ::sax::Converter::convertBool(bValue, _rReadCharacters);
186 : SAL_WARN_IF(!bSuccess, "dbaccess",
187 : "OXMLDataSourceSetting::convertString: could not convert \""
188 : << _rReadCharacters << "\" into a boolean!");
189 0 : aReturn <<= bValue;
190 : }
191 0 : break;
192 : case TypeClass_SHORT: // sal_Int16
193 : case TypeClass_LONG: // sal_Int32
194 : { // it's a real int32/16 property
195 0 : sal_Int32 nValue(0);
196 : bool const bSuccess =
197 0 : ::sax::Converter::convertNumber(nValue, _rReadCharacters);
198 : SAL_WARN_IF(!bSuccess, "dbaccess",
199 : "OXMLDataSourceSetting::convertString: could not convert \""
200 : << _rReadCharacters << "\" into an integer!");
201 0 : if (TypeClass_SHORT == _rExpectedType.getTypeClass())
202 0 : aReturn <<= (sal_Int16)nValue;
203 : else
204 0 : aReturn <<= (sal_Int32)nValue;
205 0 : break;
206 : }
207 : case TypeClass_HYPER:
208 : {
209 : OSL_FAIL("OXMLDataSourceSetting::convertString: 64-bit integers not implemented yet!");
210 : }
211 0 : break;
212 : case TypeClass_DOUBLE:
213 : {
214 0 : double nValue = 0.0;
215 : bool const bSuccess =
216 0 : ::sax::Converter::convertDouble(nValue, _rReadCharacters);
217 : SAL_WARN_IF(!bSuccess, "dbaccess",
218 : "OXMLDataSourceSetting::convertString: could not convert \""
219 : << _rReadCharacters << "\" into a double!");
220 0 : aReturn <<= (double)nValue;
221 : }
222 0 : break;
223 : case TypeClass_STRING:
224 0 : aReturn <<= _rReadCharacters;
225 0 : break;
226 : default:
227 : SAL_WARN("dbaccess",
228 : "OXMLDataSourceSetting::convertString: invalid type class!");
229 : }
230 :
231 0 : return aReturn;
232 : }
233 :
234 : //----------------------------------------------------------------------------
235 : } // namespace dbaxml
236 : // -----------------------------------------------------------------------------
237 :
238 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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