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21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_connectivity.hxx"
26 #include "adabas/BViews.hxx"
27 #include "adabas/BTables.hxx"
28 #include <com/sun/star/sdbc/XRow.hpp>
29 #include <com/sun/star/sdbc/XResultSet.hpp>
30 #include <com/sun/star/sdbc/ColumnValue.hpp>
31 #include <com/sun/star/sdbc/KeyRule.hpp>
32 #include <com/sun/star/sdbcx/KeyType.hpp>
33 #include <com/sun/star/sdbcx/CheckOption.hpp>
34 #include "adabas/BCatalog.hxx"
35 #include "adabas/BConnection.hxx"
36 #include <comphelper/extract.hxx>
37 #include "connectivity/dbtools.hxx"
38 #include "connectivity/dbexception.hxx"
39 #include <cppuhelper/interfacecontainer.h>
40 #include "connectivity/sdbcx/VView.hxx"
41 #include <comphelper/types.hxx>
42
43 using namespace ::comphelper;
44
45 using namespace ::cppu;
46 using namespace connectivity;
47 using namespace connectivity::adabas;
48 using namespace ::com::sun::star::uno;
49 using namespace ::com::sun::star::beans;
50 using namespace ::com::sun::star::sdbcx;
51 using namespace ::com::sun::star::sdbc;
52 using namespace ::com::sun::star::container;
53 using namespace ::com::sun::star::lang;
54 using namespace dbtools;
55 typedef connectivity::sdbcx::OCollection OCollection_TYPE;
56
createObject(const::rtl::OUString & _rName)57 sdbcx::ObjectType OViews::createObject(const ::rtl::OUString& _rName)
58 {
59 ::rtl::OUString aName,aSchema;
60 sal_Int32 nLen = _rName.indexOf('.');
61 aSchema = _rName.copy(0,nLen);
62 aName = _rName.copy(nLen+1);
63
64 ::rtl::OUString sStmt = ::rtl::OUString::createFromAscii("SELECT DISTINCT * FROM DOMAIN.SHOW_VIEW WHERE ");
65 if(aSchema.getLength())
66 {
67 sStmt += ::rtl::OUString::createFromAscii("OWNER = '");
68 sStmt += aSchema;
69 sStmt += ::rtl::OUString::createFromAscii("' AND ");
70 }
71 sStmt += ::rtl::OUString::createFromAscii("VIEWNAME = '");
72 sStmt += aName;
73 sStmt += ::rtl::OUString::createFromAscii("'");
74 Reference<XConnection> xConnection = static_cast<OAdabasCatalog&>(m_rParent).getConnection();
75 Reference< XStatement > xStmt = xConnection->createStatement( );
76 Reference< XResultSet > xResult = xStmt->executeQuery(sStmt);
77
78 sdbcx::ObjectType xRet = NULL;
79 if(xResult.is())
80 {
81 Reference< XRow > xRow(xResult,UNO_QUERY);
82 if(xResult->next()) // there can be only one table with this name
83 {
84 connectivity::sdbcx::OView* pRet = new connectivity::sdbcx::OView(sal_True,
85 aName,
86 xConnection->getMetaData(),
87 CheckOption::NONE,
88 xRow->getString(3),
89 aSchema);
90 xRet = pRet;
91 }
92 ::comphelper::disposeComponent(xResult);
93 }
94 ::comphelper::disposeComponent(xStmt);
95
96 return xRet;
97 }
98 // -------------------------------------------------------------------------
impl_refresh()99 void OViews::impl_refresh( ) throw(RuntimeException)
100 {
101 static_cast<OAdabasCatalog&>(m_rParent).refreshTables();
102 }
103 // -------------------------------------------------------------------------
disposing(void)104 void OViews::disposing(void)
105 {
106 m_xMetaData.clear();
107 OCollection::disposing();
108 }
109 // -------------------------------------------------------------------------
createDescriptor()110 Reference< XPropertySet > OViews::createDescriptor()
111 {
112 Reference<XConnection> xConnection = static_cast<OAdabasCatalog&>(m_rParent).getConnection();
113 return new connectivity::sdbcx::OView(sal_True,xConnection->getMetaData());
114 }
115 // -------------------------------------------------------------------------
116 // XAppend
appendObject(const::rtl::OUString & _rForName,const Reference<XPropertySet> & descriptor)117 sdbcx::ObjectType OViews::appendObject( const ::rtl::OUString& _rForName, const Reference< XPropertySet >& descriptor )
118 {
119 createView(descriptor);
120 return createObject( _rForName );
121 }
122 // -------------------------------------------------------------------------
123 // XDrop
dropObject(sal_Int32 _nPos,const::rtl::OUString _sElementName)124 void OViews::dropObject(sal_Int32 _nPos,const ::rtl::OUString _sElementName)
125 {
126 if(m_bInDrop)
127 return;
128
129 Reference< XInterface > xObject( getObject( _nPos ) );
130 sal_Bool bIsNew = connectivity::sdbcx::ODescriptor::isNew( xObject );
131 if (!bIsNew)
132 {
133 OAdabasConnection* pConnection = static_cast<OAdabasCatalog&>(m_rParent).getConnection();
134 Reference< XStatement > xStmt = pConnection->createStatement( );
135
136 ::rtl::OUString aName,aSchema;
137 sal_Int32 nLen = _sElementName.indexOf('.');
138 aSchema = _sElementName.copy(0,nLen);
139 aName = _sElementName.copy(nLen+1);
140 ::rtl::OUString aSql = ::rtl::OUString::createFromAscii("DROP VIEW");
141 const ::rtl::OUString& sDot = OAdabasCatalog::getDot();
142
143 aSql = aSql + m_xMetaData->getIdentifierQuoteString( ) + aSchema + m_xMetaData->getIdentifierQuoteString( );
144 aSql = aSql + sDot;
145 aSql = aSql + m_xMetaData->getIdentifierQuoteString( ) + aName + m_xMetaData->getIdentifierQuoteString( );
146 xStmt->execute(aSql);
147 ::comphelper::disposeComponent(xStmt);
148 }
149 }
150 // -----------------------------------------------------------------------------
dropByNameImpl(const::rtl::OUString & elementName)151 void OViews::dropByNameImpl(const ::rtl::OUString& elementName)
152 {
153 m_bInDrop = sal_True;
154 OCollection_TYPE::dropByName(elementName);
155 m_bInDrop = sal_False;
156 }
157 // -----------------------------------------------------------------------------
createView(const Reference<XPropertySet> & descriptor)158 void OViews::createView( const Reference< XPropertySet >& descriptor )
159 {
160 ::rtl::OUString aSql = ::rtl::OUString::createFromAscii("CREATE VIEW ");
161 ::rtl::OUString aQuote = static_cast<OAdabasCatalog&>(m_rParent).getConnection()->getMetaData()->getIdentifierQuoteString( );
162 const ::rtl::OUString& sDot = OAdabasCatalog::getDot();
163 ::rtl::OUString sSchema,sCommand;
164
165 descriptor->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_SCHEMANAME)) >>= sSchema;
166 if(sSchema.getLength())
167 aSql += ::dbtools::quoteName(aQuote, sSchema) + sDot;
168 else
169 descriptor->setPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_SCHEMANAME),makeAny(sSchema = static_cast<OAdabasCatalog&>(m_rParent).getConnection()->getMetaData()->getUserName()));
170
171 aSql += ::dbtools::quoteName(aQuote, getString(descriptor->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME))))
172 + ::rtl::OUString::createFromAscii(" AS ");
173 descriptor->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_COMMAND)) >>= sCommand;
174 aSql += sCommand;
175
176 OAdabasConnection* pConnection = static_cast<OAdabasCatalog&>(m_rParent).getConnection();
177 Reference< XStatement > xStmt = pConnection->createStatement( );
178 xStmt->execute(aSql);
179 ::comphelper::disposeComponent(xStmt);
180
181 // insert the new view also in the tables collection
182 OTables* pTables = static_cast<OTables*>(static_cast<OAdabasCatalog&>(m_rParent).getPrivateTables());
183 if(pTables)
184 {
185 ::rtl::OUString sName = sSchema;
186 sName += sDot;
187 sName += getString(descriptor->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME)));
188 pTables->appendNew(sName);
189 }
190 }
191