connectivity/source/drivers/mysql/YViews.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   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 "mysql/YViews.hxx"
  21 #include "mysql/YTables.hxx"
  22 #include <com/sun/star/sdbc/XRow.hpp>
  23 #include <com/sun/star/sdbc/XResultSet.hpp>
  24 #include <com/sun/star/sdbc/ColumnValue.hpp>
  25 #include <com/sun/star/sdbc/KeyRule.hpp>
  26 #include <com/sun/star/sdbcx/KeyType.hpp>
  27 #include <com/sun/star/sdbcx/CheckOption.hpp>
  28 #include "mysql/YCatalog.hxx"
  29 #include <comphelper/extract.hxx>
  30 #include "connectivity/dbtools.hxx"
  31 #include "connectivity/dbexception.hxx"
  32 #include <cppuhelper/interfacecontainer.h>
  33 #include "connectivity/sdbcx/VView.hxx"
  34 #include <comphelper/types.hxx>
  35 #include "TConnection.hxx"
  36
  37 using namespace ::comphelper;
  38
  39 using namespace ::cppu;
  40 using namespace connectivity;
  41 using namespace connectivity::mysql;
  42 using namespace ::com::sun::star::uno;
  43 using namespace ::com::sun::star::beans;
  44 using namespace ::com::sun::star::sdbcx;
  45 using namespace ::com::sun::star::sdbc;
  46 using namespace ::com::sun::star::container;
  47 using namespace ::com::sun::star::lang;
  48 using namespace dbtools;
  49 typedef connectivity::sdbcx::OCollection OCollection_TYPE;
  50
  51 sdbcx::ObjectType OViews::createObject(const OUString& _rName)
  52 {
  53     OUString sCatalog,sSchema,sTable;
  54     ::dbtools::qualifiedNameComponents(m_xMetaData,
  55                                         _rName,
  56                                         sCatalog,
  57                                         sSchema,
  58                                         sTable,
  59                                         ::dbtools::eInDataManipulation);
  60     return new ::connectivity::sdbcx::OView(isCaseSensitive(),
  61                             sTable,
  62                             m_xMetaData,
  63                             0,
  64                             OUString(),
  65                             sSchema,
  66                             sCatalog
  67                             );
  68 }
  69
  70 void OViews::impl_refresh(  ) throw(RuntimeException)
  71 {
  72     static_cast<OMySQLCatalog&>(m_rParent).refreshTables();
  73 }
  74
  75 void OViews::disposing(void)
  76 {
  77 m_xMetaData.clear();
  78     OCollection::disposing();
  79 }
  80
  81 Reference< XPropertySet > OViews::createDescriptor()
  82 {
  83     Reference<XConnection> xConnection = static_cast<OMySQLCatalog&>(m_rParent).getConnection();
  84     connectivity::sdbcx::OView* pNew = new connectivity::sdbcx::OView(true, xConnection->getMetaData());
  85     return pNew;
  86 }
  87
  88 // XAppend
  89 sdbcx::ObjectType OViews::appendObject( const OUString& _rForName, const Reference< XPropertySet >& descriptor )
  90 {
  91     createView(descriptor);
  92     return createObject( _rForName );
  93 }
  94
  95 // XDrop
  96 void OViews::dropObject(sal_Int32 _nPos,const OUString& /*_sElementName*/)
  97 {
  98     if ( m_bInDrop )
  99         return;
 100
 101     Reference< XInterface > xObject( getObject( _nPos ) );
 102     bool bIsNew = connectivity::sdbcx::ODescriptor::isNew( xObject );
 103     if (!bIsNew)
 104     {
 105         OUString aSql(  "DROP VIEW" );
 106
 107         Reference<XPropertySet> xProp(xObject,UNO_QUERY);
 108         aSql += ::dbtools::composeTableName( m_xMetaData, xProp, ::dbtools::eInTableDefinitions, false, false, true );
 109
 110         Reference<XConnection> xConnection = static_cast<OMySQLCatalog&>(m_rParent).getConnection();
 111         Reference< XStatement > xStmt = xConnection->createStatement(  );
 112         xStmt->execute(aSql);
 113         ::comphelper::disposeComponent(xStmt);
 114     }
 115 }
 116
 117 void OViews::dropByNameImpl(const OUString& elementName)
 118 {
 119     m_bInDrop = true;
 120     OCollection_TYPE::dropByName(elementName);
 121     m_bInDrop = false;
 122 }
 123
 124 void OViews::createView( const Reference< XPropertySet >& descriptor )
 125 {
 126     Reference<XConnection> xConnection = static_cast<OMySQLCatalog&>(m_rParent).getConnection();
 127
 128     OUString aSql(  "CREATE VIEW " );
 129     OUString sCommand;
 130
 131     aSql += ::dbtools::composeTableName( m_xMetaData, descriptor, ::dbtools::eInTableDefinitions, false, false, true );
 132
 133     aSql += " AS ";
 134     descriptor->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_COMMAND)) >>= sCommand;
 135     aSql += sCommand;
 136
 137     Reference< XStatement > xStmt = xConnection->createStatement(  );
 138     if ( xStmt.is() )
 139     {
 140         xStmt->execute(aSql);
 141         ::comphelper::disposeComponent(xStmt);
 142     }
 143
 144     // insert the new view also in the tables collection
 145     OTables* pTables = static_cast<OTables*>(static_cast<OMySQLCatalog&>(m_rParent).getPrivateTables());
 146     if ( pTables )
 147     {
 148         OUString sName = ::dbtools::composeTableName( m_xMetaData, descriptor, ::dbtools::eInDataManipulation, false, false, false );
 149         pTables->appendNew(sName);
 150     }
 151 }
 152
 153 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */