xref: /trunk/main/connectivity/source/drivers/adabas/BIndexes.cxx (revision 1ecadb572e7010ff3b3382ad9bf179dbc6efadbb)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_connectivity.hxx"
30 #include "adabas/BIndexes.hxx"
31 #include "adabas/BIndex.hxx"
32 #include "adabas/BTable.hxx"
33 #include "connectivity/sdbcx/VIndex.hxx"
34 #include <com/sun/star/sdbc/XRow.hpp>
35 #include <com/sun/star/sdbc/XResultSet.hpp>
36 #include <com/sun/star/sdbc/IndexType.hpp>
37 #include <comphelper/types.hxx>
38 #include <comphelper/types.hxx>
39 #include "adabas/BCatalog.hxx"
40 #include "connectivity/dbexception.hxx"
41 
42 
43 using namespace ::comphelper;
44 using namespace connectivity;
45 using namespace connectivity::adabas;
46 using namespace ::com::sun::star::uno;
47 using namespace ::com::sun::star::beans;
48 using namespace ::com::sun::star::sdbcx;
49 using namespace ::com::sun::star::sdbc;
50 using namespace ::com::sun::star::container;
51 using namespace ::com::sun::star::lang;
52 typedef connectivity::sdbcx::OCollection OCollection_TYPE;
53 
54 sdbcx::ObjectType OIndexes::createObject(const ::rtl::OUString& _rName)
55 {
56     ::rtl::OUString aName,aQualifier;
57     sal_Int32 nLen = _rName.indexOf('.');
58     if(nLen != -1)
59     {
60         aQualifier  = _rName.copy(0,nLen);
61         aName       = _rName.copy(nLen+1);
62     }
63     else
64         aName       = _rName;
65 
66 
67     Reference< XResultSet > xResult = m_pTable->getMetaData()->getIndexInfo(Any(),
68         m_pTable->getSchema(),m_pTable->getTableName(),sal_False,sal_False);
69 
70     sdbcx::ObjectType xRet = NULL;
71     if(xResult.is())
72     {
73         Reference< XRow > xRow(xResult,UNO_QUERY);
74         while(xResult->next())
75         {
76             if(xRow->getString(6) == aName && (!aQualifier.getLength() || xRow->getString(5) == aQualifier ))
77             {
78                 OAdabasIndex* pRet = new OAdabasIndex(m_pTable,aName,aQualifier,!xRow->getBoolean(4),
79                     aName == ::rtl::OUString::createFromAscii("SYSPRIMARYKEYINDEX"),
80                     xRow->getShort(7) == IndexType::CLUSTERED);
81                 xRet = pRet;
82                 break;
83             }
84         }
85         ::comphelper::disposeComponent(xResult);
86     }
87 
88     return xRet;
89 }
90 // -------------------------------------------------------------------------
91 void OIndexes::impl_refresh() throw(RuntimeException)
92 {
93     m_pTable->refreshIndexes();
94 }
95 // -------------------------------------------------------------------------
96 Reference< XPropertySet > OIndexes::createDescriptor()
97 {
98     return new OAdabasIndex(m_pTable);
99 }
100 // -------------------------------------------------------------------------
101 // XAppend
102 sdbcx::ObjectType OIndexes::appendObject( const ::rtl::OUString& _rForName, const Reference< XPropertySet >& descriptor )
103 {
104     if ( m_pTable->isNew() )
105         ::dbtools::throwFunctionSequenceException(static_cast<XTypeProvider*>(this));
106 
107     ::rtl::OUString aSql    = ::rtl::OUString::createFromAscii("CREATE ");
108     ::rtl::OUString aQuote  = m_pTable->getMetaData()->getIdentifierQuoteString(  );
109     const ::rtl::OUString& sDot = OAdabasCatalog::getDot();
110 
111     if(getBOOL(descriptor->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISUNIQUE))))
112         aSql = aSql + ::rtl::OUString::createFromAscii("UNIQUE ");
113     aSql = aSql + ::rtl::OUString::createFromAscii("INDEX ");
114 
115 
116     if(_rForName.getLength())
117     {
118         aSql = aSql + aQuote + _rForName + aQuote
119                     + ::rtl::OUString::createFromAscii(" ON ")
120                     + aQuote + m_pTable->getSchema() + aQuote + sDot
121                     + aQuote + m_pTable->getTableName() + aQuote
122                     + ::rtl::OUString::createFromAscii(" ( ");
123 
124         Reference<XColumnsSupplier> xColumnSup(descriptor,UNO_QUERY);
125         Reference<XIndexAccess> xColumns(xColumnSup->getColumns(),UNO_QUERY);
126         Reference< XPropertySet > xColProp;
127         sal_Int32 nCount = xColumns->getCount();
128         for(sal_Int32 i=0;i<nCount;++i)
129         {
130             xColumns->getByIndex(i) >>= xColProp;
131             aSql = aSql + aQuote + getString(xColProp->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME))) + aQuote;
132             aSql = aSql +   (getBOOL(xColProp->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISASCENDING)))
133                                         ?
134                             ::rtl::OUString::createFromAscii(" ASC")
135                                         :
136                             ::rtl::OUString::createFromAscii(" DESC"))
137                         +   ::rtl::OUString::createFromAscii(",");
138         }
139         aSql = aSql.replaceAt(aSql.getLength()-1,1,::rtl::OUString::createFromAscii(")"));
140     }
141     else
142     {
143         aSql = aSql + aQuote + m_pTable->getSchema() + aQuote + sDot + aQuote + m_pTable->getTableName() + aQuote;
144 
145         Reference<XColumnsSupplier> xColumnSup(descriptor,UNO_QUERY);
146         Reference<XIndexAccess> xColumns(xColumnSup->getColumns(),UNO_QUERY);
147         Reference< XPropertySet > xColProp;
148         if(xColumns->getCount() != 1)
149             throw SQLException();
150 
151         xColumns->getByIndex(0) >>= xColProp;
152 
153         aSql = aSql + sDot + aQuote + getString(xColProp->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME))) + aQuote;
154     }
155 
156     Reference< XStatement > xStmt = m_pTable->getConnection()->createStatement(  );
157     xStmt->execute(aSql);
158     ::comphelper::disposeComponent(xStmt);
159 
160     return createObject( _rForName );
161 }
162 // -------------------------------------------------------------------------
163 // XDrop
164 void OIndexes::dropObject(sal_Int32 /*_nPos*/,const ::rtl::OUString _sElementName)
165 {
166     if(!m_pTable->isNew())
167     {
168         ::rtl::OUString aName,aSchema;
169         sal_Int32 nLen = _sElementName.indexOf('.');
170         aSchema = _sElementName.copy(0,nLen);
171         aName   = _sElementName.copy(nLen+1);
172 
173         ::rtl::OUString aSql    = ::rtl::OUString::createFromAscii("DROP INDEX ");
174         ::rtl::OUString aQuote  = m_pTable->getMetaData()->getIdentifierQuoteString(  );
175         const ::rtl::OUString& sDot = OAdabasCatalog::getDot();
176 
177         if (aSchema.getLength())
178             (((aSql += aQuote) += aSchema) += aQuote) += sDot;
179 
180         (((aSql += aQuote) += aName) += aQuote) += ::rtl::OUString::createFromAscii(" ON ");
181 
182         (((aSql += aQuote) += m_pTable->getSchema()) += aQuote) += sDot;
183         ((aSql += aQuote) += m_pTable->getTableName()) += aQuote;
184 
185         Reference< XStatement > xStmt = m_pTable->getConnection()->createStatement(  );
186         xStmt->execute(aSql);
187         ::comphelper::disposeComponent(xStmt);
188     }
189 }
190 // -------------------------------------------------------------------------
191 
192 
193