xref: /AOO41X/main/connectivity/source/commontools/DriversConfig.cxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
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27 #include "connectivity/DriversConfig.hxx"
28 #include <tools/wldcrd.hxx>
29 
30 using namespace connectivity;
31 using namespace utl;
32 using namespace ::com::sun::star;
33 
34 namespace
35 {
36     void lcl_convert(const uno::Sequence< ::rtl::OUString >& _aSource,uno::Any& _rDest)
37     {
38         uno::Sequence<uno::Any> aRet(_aSource.getLength());
39         uno::Any* pAny = aRet.getArray();
40         const ::rtl::OUString* pIter = _aSource.getConstArray();
41         const ::rtl::OUString* pEnd  = pIter + _aSource.getLength();
42         for (;pIter != pEnd ; ++pIter,++pAny)
43         {
44             *pAny <<= *pIter;
45         }
46         _rDest <<= aRet;
47     }
48     void lcl_fillValues(const ::utl::OConfigurationNode& _aURLPatternNode,const ::rtl::OUString& _sNode,::comphelper::NamedValueCollection& _rValues)
49     {
50         const ::utl::OConfigurationNode aPropertiesNode = _aURLPatternNode.openNode(_sNode);
51         if ( aPropertiesNode.isValid() )
52 	    {
53             uno::Sequence< ::rtl::OUString > aStringSeq;
54             static const ::rtl::OUString s_sValue(RTL_CONSTASCII_USTRINGPARAM("/Value"));
55             const uno::Sequence< ::rtl::OUString > aProperties = aPropertiesNode.getNodeNames();
56             const ::rtl::OUString* pPropertiesIter = aProperties.getConstArray();
57             const ::rtl::OUString* pPropertiesEnd  = pPropertiesIter + aProperties.getLength();
58             for (;pPropertiesIter != pPropertiesEnd ; ++pPropertiesIter)
59             {
60                 uno::Any aValue = aPropertiesNode.getNodeValue(*pPropertiesIter + s_sValue);
61                 if ( aValue >>= aStringSeq )
62                 {
63                     lcl_convert(aStringSeq,aValue);
64                 }
65                 _rValues.put(*pPropertiesIter,aValue);
66             } // for (;pPropertiesIter != pPropertiesEnd ; ++pPropertiesIter,++pNamedIter)
67         } // if ( aPropertiesNode.isValid() )
68     }
69     void lcl_readURLPatternNode(const ::utl::OConfigurationTreeRoot& _aInstalled,const ::rtl::OUString& _sEntry,TInstalledDriver& _rInstalledDriver)
70     {
71         const ::utl::OConfigurationNode aURLPatternNode = _aInstalled.openNode(_sEntry);
72 		if ( aURLPatternNode.isValid() )
73 		{
74             static const ::rtl::OUString s_sParentURLPattern(RTL_CONSTASCII_USTRINGPARAM("ParentURLPattern"));
75             static const ::rtl::OUString s_sDriver(RTL_CONSTASCII_USTRINGPARAM("Driver"));
76             static const ::rtl::OUString s_sDriverTypeDisplayName(RTL_CONSTASCII_USTRINGPARAM("DriverTypeDisplayName"));
77             static const ::rtl::OUString s_sProperties(RTL_CONSTASCII_USTRINGPARAM("Properties"));
78             static const ::rtl::OUString s_sFeatures(RTL_CONSTASCII_USTRINGPARAM("Features"));
79             static const ::rtl::OUString s_sMetaData(RTL_CONSTASCII_USTRINGPARAM("MetaData"));
80             ::rtl::OUString sParentURLPattern;
81             aURLPatternNode.getNodeValue(s_sParentURLPattern) >>= sParentURLPattern;
82             if ( sParentURLPattern.getLength() )
83                 lcl_readURLPatternNode(_aInstalled,sParentURLPattern,_rInstalledDriver);
84 
85             ::rtl::OUString sDriverFactory;
86             aURLPatternNode.getNodeValue(s_sDriver) >>= sDriverFactory;
87             if ( sDriverFactory.getLength() )
88                 _rInstalledDriver.sDriverFactory = sDriverFactory;
89 
90             ::rtl::OUString sDriverTypeDisplayName;
91             aURLPatternNode.getNodeValue(s_sDriverTypeDisplayName) >>= sDriverTypeDisplayName;
92             OSL_ENSURE(sDriverTypeDisplayName.getLength(),"No valid DriverTypeDisplayName property!");
93             if ( sDriverTypeDisplayName.getLength() )
94                 _rInstalledDriver.sDriverTypeDisplayName = sDriverTypeDisplayName;
95 
96             lcl_fillValues(aURLPatternNode,s_sProperties,_rInstalledDriver.aProperties);
97             lcl_fillValues(aURLPatternNode,s_sFeatures,_rInstalledDriver.aFeatures);
98             lcl_fillValues(aURLPatternNode,s_sMetaData,_rInstalledDriver.aMetaData);
99         }
100     }
101 }
102 // -----------------------------------------------------------------------------
103 DriversConfigImpl::DriversConfigImpl()
104 {
105 }
106 // -----------------------------------------------------------------------------
107 void DriversConfigImpl::Load(const uno::Reference< lang::XMultiServiceFactory >& _rxORB) const
108 {
109     if ( m_aDrivers.empty() )
110     {
111         if ( !m_aInstalled.isValid() )
112         {
113             static const ::rtl::OUString s_sNodeName(RTL_CONSTASCII_USTRINGPARAM("org.openoffice.Office.DataAccess.Drivers/Installed")); ///Installed
114             m_aInstalled = ::utl::OConfigurationTreeRoot::createWithServiceFactory(_rxORB, s_sNodeName, -1, ::utl::OConfigurationTreeRoot::CM_READONLY);
115         }
116 
117 	    if ( m_aInstalled.isValid() )
118 	    {
119             const uno::Sequence< ::rtl::OUString > aURLPatterns = m_aInstalled.getNodeNames();
120 		    const ::rtl::OUString* pPatternIter = aURLPatterns.getConstArray();
121 		    const ::rtl::OUString* pPatternEnd  = pPatternIter + aURLPatterns.getLength();
122 		    for (;pPatternIter != pPatternEnd ; ++pPatternIter)
123 		    {
124                 TInstalledDriver aInstalledDriver;
125                 lcl_readURLPatternNode(m_aInstalled,*pPatternIter,aInstalledDriver);
126                 if ( aInstalledDriver.sDriverFactory.getLength() )
127                     m_aDrivers.insert(TInstalledDrivers::value_type(*pPatternIter,aInstalledDriver));
128 		    }
129 	    } // if ( m_aInstalled.isValid() )
130     }
131 }
132 // -----------------------------------------------------------------------------
133 DriversConfig::DriversConfig(const uno::Reference< lang::XMultiServiceFactory >& _rxORB)
134 :m_xORB(_rxORB)
135 {
136 }
137 
138 // -----------------------------------------------------------------------------
139 DriversConfig::~DriversConfig()
140 {
141 }
142 
143 // -----------------------------------------------------------------------------
144 DriversConfig::DriversConfig( const DriversConfig& _rhs )
145 {
146     *this = _rhs;
147 }
148 
149 // -----------------------------------------------------------------------------
150 DriversConfig& DriversConfig::operator=( const DriversConfig& _rhs )
151 {
152     if ( this != &_rhs )
153     {
154         m_aNode = _rhs.m_aNode;
155     }
156     return *this;
157 }
158 
159 // -----------------------------------------------------------------------------
160 ::rtl::OUString DriversConfig::getDriverFactoryName(const ::rtl::OUString& _sURL) const
161 {
162     const TInstalledDrivers& rDrivers = m_aNode->getInstalledDrivers(m_xORB);
163     ::rtl::OUString sRet;
164     ::rtl::OUString sOldPattern;
165     TInstalledDrivers::const_iterator aIter = rDrivers.begin();
166     TInstalledDrivers::const_iterator aEnd = rDrivers.end();
167     for(;aIter != aEnd;++aIter)
168     {
169         WildCard aWildCard(aIter->first);
170         if ( sOldPattern.getLength() < aIter->first.getLength() && aWildCard.Matches(_sURL) )
171         {
172             sRet = aIter->second.sDriverFactory;
173             sOldPattern = aIter->first;
174         }
175     }
176 
177     return sRet;
178 }
179 // -----------------------------------------------------------------------------
180 ::rtl::OUString DriversConfig::getDriverTypeDisplayName(const ::rtl::OUString& _sURL) const
181 {
182     const TInstalledDrivers& rDrivers = m_aNode->getInstalledDrivers(m_xORB);
183     ::rtl::OUString sRet;
184     ::rtl::OUString sOldPattern;
185     TInstalledDrivers::const_iterator aIter = rDrivers.begin();
186     TInstalledDrivers::const_iterator aEnd = rDrivers.end();
187     for(;aIter != aEnd;++aIter)
188     {
189         WildCard aWildCard(aIter->first);
190         if ( sOldPattern.getLength() < aIter->first.getLength() && aWildCard.Matches(_sURL) )
191         {
192             sRet = aIter->second.sDriverTypeDisplayName;
193             sOldPattern = aIter->first;
194         }
195     }
196 
197     return sRet;
198 }
199 // -----------------------------------------------------------------------------
200 const ::comphelper::NamedValueCollection& DriversConfig::getProperties(const ::rtl::OUString& _sURL) const
201 {
202     return impl_get(_sURL,1);
203 }
204 // -----------------------------------------------------------------------------
205 const ::comphelper::NamedValueCollection& DriversConfig::getFeatures(const ::rtl::OUString& _sURL) const
206 {
207     return impl_get(_sURL,0);
208 }
209 // -----------------------------------------------------------------------------
210 const ::comphelper::NamedValueCollection& DriversConfig::getMetaData(const ::rtl::OUString& _sURL) const
211 {
212     return impl_get(_sURL,2);
213 }
214 // -----------------------------------------------------------------------------
215 const ::comphelper::NamedValueCollection& DriversConfig::impl_get(const ::rtl::OUString& _sURL,sal_Int32 _nProps) const
216 {
217     const TInstalledDrivers& rDrivers = m_aNode->getInstalledDrivers(m_xORB);
218     const ::comphelper::NamedValueCollection* pRet = NULL;
219     ::rtl::OUString sOldPattern;
220     TInstalledDrivers::const_iterator aIter = rDrivers.begin();
221     TInstalledDrivers::const_iterator aEnd = rDrivers.end();
222     for(;aIter != aEnd;++aIter)
223     {
224         WildCard aWildCard(aIter->first);
225         if ( sOldPattern.getLength() < aIter->first.getLength() && aWildCard.Matches(_sURL) )
226         {
227             switch(_nProps)
228             {
229                 case 0:
230                     pRet = &aIter->second.aFeatures;
231                     break;
232                 case 1:
233                     pRet = &aIter->second.aProperties;
234                     break;
235                 case 2:
236                     pRet = &aIter->second.aMetaData;
237                     break;
238             }
239             sOldPattern = aIter->first;
240         }
241     } // for(;aIter != aEnd;++aIter)
242     if ( pRet == NULL )
243     {
244         static const ::comphelper::NamedValueCollection s_sEmpty;
245         pRet = &s_sEmpty;
246     }
247     return *pRet;
248 }
249 // -----------------------------------------------------------------------------
250 uno::Sequence< ::rtl::OUString > DriversConfig::getURLs() const
251 {
252     const TInstalledDrivers& rDrivers = m_aNode->getInstalledDrivers(m_xORB);
253     uno::Sequence< ::rtl::OUString > aRet(rDrivers.size());
254     ::rtl::OUString* pIter = aRet.getArray();
255     TInstalledDrivers::const_iterator aIter = rDrivers.begin();
256     TInstalledDrivers::const_iterator aEnd = rDrivers.end();
257     for(;aIter != aEnd;++aIter,++pIter)
258     {
259         *pIter = aIter->first;
260     }
261     return aRet;
262 }
263