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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 "xmlDataSourceSetting.hxx"
21 : #include "xmlDataSource.hxx"
22 : #include <sax/tools/converter.hxx>
23 : #include "xmlfilter.hxx"
24 : #include <xmloff/xmltoken.hxx>
25 : #include <xmloff/xmlnmspe.hxx>
26 : #include <xmloff/nmspmap.hxx>
27 : #include "xmlEnums.hxx"
28 : #include "xmlstrings.hrc"
29 : #include <rtl/strbuf.hxx>
30 : #include <tools/debug.hxx>
31 :
32 : namespace dbaxml
33 : {
34 : using namespace ::com::sun::star::uno;
35 : using namespace ::com::sun::star::xml::sax;
36 : DBG_NAME(OXMLDataSourceSetting)
37 :
38 0 : OXMLDataSourceSetting::OXMLDataSourceSetting( ODBFilter& rImport
39 : ,sal_uInt16 nPrfx
40 : ,const ::rtl::OUString& _sLocalName
41 : ,const Reference< XAttributeList > & _xAttrList
42 : ,OXMLDataSourceSetting* _pContainer) :
43 : SvXMLImportContext( rImport, nPrfx, _sLocalName )
44 : ,m_pContainer(_pContainer)
45 0 : ,m_bIsList(sal_False)
46 : {
47 : DBG_CTOR(OXMLDataSourceSetting,NULL);
48 :
49 0 : m_aPropType = ::getVoidCppuType();
50 :
51 : OSL_ENSURE(_xAttrList.is(),"Attribute list is NULL!");
52 0 : const SvXMLNamespaceMap& rMap = rImport.GetNamespaceMap();
53 0 : const SvXMLTokenMap& rTokenMap = rImport.GetDataSourceInfoElemTokenMap();
54 :
55 0 : sal_Int16 nLength = (_xAttrList.is()) ? _xAttrList->getLength() : 0;
56 0 : for(sal_Int16 i = 0; i < nLength; ++i)
57 : {
58 0 : ::rtl::OUString sLocalName;
59 0 : rtl::OUString sAttrName = _xAttrList->getNameByIndex( i );
60 0 : sal_uInt16 nPrefix = rMap.GetKeyByAttrName( sAttrName,&sLocalName );
61 0 : rtl::OUString sValue = _xAttrList->getValueByIndex( i );
62 :
63 0 : switch( rTokenMap.Get( nPrefix, sLocalName ) )
64 : {
65 : case XML_TOK_DATA_SOURCE_SETTING_IS_LIST:
66 0 : m_bIsList = sValue == "true";
67 0 : break;
68 : case XML_TOK_DATA_SOURCE_SETTING_TYPE:
69 : {
70 : // needs to be translated into a ::com::sun::star::uno::Type
71 : DECLARE_STL_USTRINGACCESS_MAP( ::com::sun::star::uno::Type, MapString2Type );
72 0 : static MapString2Type s_aTypeNameMap;
73 0 : if (!s_aTypeNameMap.size())
74 : {
75 0 : s_aTypeNameMap[GetXMLToken( XML_BOOLEAN)] = ::getBooleanCppuType();
76 0 : s_aTypeNameMap[GetXMLToken( XML_FLOAT)] = ::getCppuType( static_cast< double* >(NULL) );
77 0 : s_aTypeNameMap[GetXMLToken( XML_DOUBLE)] = ::getCppuType( static_cast< double* >(NULL) );
78 0 : s_aTypeNameMap[GetXMLToken( XML_STRING)] = ::getCppuType( static_cast< ::rtl::OUString* >(NULL) );
79 0 : s_aTypeNameMap[GetXMLToken( XML_INT)] = ::getCppuType( static_cast< sal_Int32* >(NULL) );
80 0 : s_aTypeNameMap[GetXMLToken( XML_SHORT)] = ::getCppuType( static_cast< sal_Int16* >(NULL) );
81 0 : s_aTypeNameMap[GetXMLToken( XML_VOID)] = ::getVoidCppuType();
82 : }
83 :
84 0 : const ConstMapString2TypeIterator aTypePos = s_aTypeNameMap.find(sValue);
85 : OSL_ENSURE(s_aTypeNameMap.end() != aTypePos, "OXMLDataSourceSetting::OXMLDataSourceSetting: invalid type!");
86 0 : if (s_aTypeNameMap.end() != aTypePos)
87 0 : m_aPropType = aTypePos->second;
88 : }
89 0 : break;
90 : case XML_TOK_DATA_SOURCE_SETTING_NAME:
91 0 : m_aSetting.Name = sValue;
92 0 : break;
93 : }
94 0 : }
95 :
96 0 : }
97 : // -----------------------------------------------------------------------------
98 :
99 0 : OXMLDataSourceSetting::~OXMLDataSourceSetting()
100 : {
101 : DBG_DTOR(OXMLDataSourceSetting,NULL);
102 0 : }
103 : // -----------------------------------------------------------------------------
104 0 : SvXMLImportContext* OXMLDataSourceSetting::CreateChildContext(
105 : sal_uInt16 nPrefix,
106 : const ::rtl::OUString& rLocalName,
107 : const Reference< XAttributeList > & xAttrList )
108 : {
109 0 : SvXMLImportContext *pContext = 0;
110 0 : const SvXMLTokenMap& rTokenMap = GetOwnImport().GetDataSourceInfoElemTokenMap();
111 :
112 0 : switch( rTokenMap.Get( nPrefix, rLocalName ) )
113 : {
114 : case XML_TOK_DATA_SOURCE_SETTING:
115 0 : GetOwnImport().GetProgressBarHelper()->Increment( PROGRESS_BAR_STEP );
116 0 : pContext = new OXMLDataSourceSetting( GetOwnImport(), nPrefix, rLocalName,xAttrList);
117 0 : break;
118 : case XML_TOK_DATA_SOURCE_SETTING_VALUE:
119 0 : GetOwnImport().GetProgressBarHelper()->Increment( PROGRESS_BAR_STEP );
120 0 : pContext = new OXMLDataSourceSetting( GetOwnImport(), nPrefix, rLocalName,xAttrList,this );
121 0 : break;
122 : }
123 :
124 0 : if( !pContext )
125 0 : pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
126 :
127 0 : return pContext;
128 : }
129 : // -----------------------------------------------------------------------------
130 0 : void OXMLDataSourceSetting::EndElement()
131 : {
132 0 : if ( !m_aSetting.Name.isEmpty() )
133 : {
134 0 : if ( m_bIsList && m_aInfoSequence.getLength() )
135 0 : m_aSetting.Value <<= m_aInfoSequence;
136 :
137 : // if our property is of type string, but was empty, ensure that
138 : // we don't add a VOID value
139 0 : if ( !m_bIsList && ( m_aPropType.getTypeClass() == TypeClass_STRING ) && !m_aSetting.Value.hasValue() )
140 0 : m_aSetting.Value <<= ::rtl::OUString();
141 :
142 0 : GetOwnImport().addInfo(m_aSetting);
143 : }
144 0 : }
145 : // -----------------------------------------------------------------------------
146 0 : void OXMLDataSourceSetting::Characters( const ::rtl::OUString& rChars )
147 : {
148 0 : if ( m_pContainer )
149 0 : m_pContainer->addValue(rChars);
150 0 : }
151 : // -----------------------------------------------------------------------------
152 0 : void OXMLDataSourceSetting::addValue(const ::rtl::OUString& _sValue)
153 : {
154 0 : Any aValue;
155 0 : if( TypeClass_VOID != m_aPropType.getTypeClass() )
156 0 : aValue = convertString(m_aPropType, _sValue);
157 :
158 0 : if ( !m_bIsList )
159 0 : m_aSetting.Value = aValue;
160 : else
161 : {
162 0 : sal_Int32 nPos = m_aInfoSequence.getLength();
163 0 : m_aInfoSequence.realloc(nPos+1);
164 0 : m_aInfoSequence[nPos] = aValue;
165 0 : }
166 0 : }
167 : // -----------------------------------------------------------------------------
168 0 : ODBFilter& OXMLDataSourceSetting::GetOwnImport()
169 : {
170 0 : return static_cast<ODBFilter&>(GetImport());
171 : }
172 : // -----------------------------------------------------------------------------
173 0 : Any OXMLDataSourceSetting::convertString(const ::com::sun::star::uno::Type& _rExpectedType, const ::rtl::OUString& _rReadCharacters)
174 : {
175 0 : Any aReturn;
176 0 : switch (_rExpectedType.getTypeClass())
177 : {
178 : case TypeClass_BOOLEAN: // sal_Bool
179 : {
180 0 : bool bValue(false);
181 : #if OSL_DEBUG_LEVEL > 0
182 : sal_Bool bSuccess =
183 : #endif
184 0 : ::sax::Converter::convertBool(bValue, _rReadCharacters);
185 : OSL_ENSURE(bSuccess,
186 : ::rtl::OStringBuffer("OXMLDataSourceSetting::convertString: could not convert \"")
187 : .append(::rtl::OUStringToOString(_rReadCharacters, RTL_TEXTENCODING_ASCII_US))
188 : .append("\" into a boolean!").getStr());
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 : #if OSL_DEBUG_LEVEL > 0
197 : sal_Bool bSuccess =
198 : #endif
199 0 : ::sax::Converter::convertNumber(nValue, _rReadCharacters);
200 : OSL_ENSURE(bSuccess,
201 : ::rtl::OStringBuffer("OXMLDataSourceSetting::convertString: could not convert \"")
202 : .append(::rtl::OUStringToOString(_rReadCharacters, RTL_TEXTENCODING_ASCII_US))
203 : .append("\" into an integer!").getStr());
204 0 : if (TypeClass_SHORT == _rExpectedType.getTypeClass())
205 0 : aReturn <<= (sal_Int16)nValue;
206 : else
207 0 : aReturn <<= (sal_Int32)nValue;
208 : break;
209 : }
210 : case TypeClass_HYPER:
211 : {
212 : OSL_FAIL("OXMLDataSourceSetting::convertString: 64-bit integers not implemented yet!");
213 : }
214 0 : break;
215 : case TypeClass_DOUBLE:
216 : {
217 0 : double nValue = 0.0;
218 : #if OSL_DEBUG_LEVEL > 0
219 : sal_Bool bSuccess =
220 : #endif
221 0 : ::sax::Converter::convertDouble(nValue, _rReadCharacters);
222 : OSL_ENSURE(bSuccess,
223 : ::rtl::OStringBuffer("OXMLDataSourceSetting::convertString: could not convert \"")
224 : .append(rtl::OUStringToOString(_rReadCharacters, RTL_TEXTENCODING_ASCII_US))
225 : .append("\" into a double!").getStr());
226 0 : aReturn <<= (double)nValue;
227 : }
228 0 : break;
229 : case TypeClass_STRING:
230 0 : aReturn <<= _rReadCharacters;
231 0 : break;
232 : default:
233 : OSL_FAIL("OXMLDataSourceSetting::convertString: invalid type class!");
234 : }
235 :
236 0 : return aReturn;
237 : }
238 :
239 : //----------------------------------------------------------------------------
240 : } // namespace dbaxml
241 : // -----------------------------------------------------------------------------
242 :
243 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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