264 lines
10 KiB
C++
264 lines
10 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_connectivity.hxx"
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#include "connectivity/TIndexes.hxx"
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#include "connectivity/TIndex.hxx"
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#include <com/sun/star/sdbc/XRow.hpp>
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#include <com/sun/star/sdbc/XResultSet.hpp>
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#include <com/sun/star/sdbc/IndexType.hpp>
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#include <connectivity/dbtools.hxx>
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#include "connectivity/TTableHelper.hxx"
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#include "TConnection.hxx"
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#include <comphelper/extract.hxx>
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#include <rtl/ustrbuf.hxx>
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using namespace connectivity;
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using namespace connectivity::sdbcx;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::sdbcx;
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using namespace ::com::sun::star::sdbc;
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using namespace ::com::sun::star::container;
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using namespace ::com::sun::star::lang;
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using namespace cppu;
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typedef connectivity::sdbcx::OCollection OCollection_TYPE;
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// -----------------------------------------------------------------------------
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OIndexesHelper::OIndexesHelper(OTableHelper* _pTable,
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::osl::Mutex& _rMutex,
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const ::std::vector< ::rtl::OUString> &_rVector
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)
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: OCollection(*_pTable,sal_True,_rMutex,_rVector)
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,m_pTable(_pTable)
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{
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}
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// -----------------------------------------------------------------------------
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sdbcx::ObjectType OIndexesHelper::createObject(const ::rtl::OUString& _rName)
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{
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Reference< XConnection> xConnection = m_pTable->getConnection();
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if ( !xConnection.is() )
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return NULL;
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sdbcx::ObjectType xRet;
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::rtl::OUString aName,aQualifier;
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sal_Int32 nLen = _rName.indexOf('.');
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if ( nLen != -1 )
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{
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aQualifier = _rName.copy(0,nLen);
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aName = _rName.copy(nLen+1);
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}
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else
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aName = _rName;
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::dbtools::OPropertyMap& rPropMap = OMetaConnection::getPropMap();
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::rtl::OUString aSchema,aTable;
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m_pTable->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_SCHEMANAME)) >>= aSchema;
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m_pTable->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_NAME)) >>= aTable;
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Any aCatalog = m_pTable->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_CATALOGNAME));
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Reference< XResultSet > xResult = m_pTable->getMetaData()->getIndexInfo(aCatalog,aSchema,aTable,sal_False,sal_False);
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if ( xResult.is() )
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{
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Reference< XRow > xRow(xResult,UNO_QUERY);
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while( xResult->next() )
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{
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sal_Bool bUnique = !xRow->getBoolean(4);
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if((!aQualifier.getLength() || xRow->getString(5) == aQualifier ) && xRow->getString(6) == aName)
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{
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sal_Int32 nClustered = xRow->getShort(7);
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sal_Bool bPrimarKeyIndex = sal_False;
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xRow.clear();
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xResult.clear();
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try
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{
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xResult = m_pTable->getMetaData()->getPrimaryKeys(aCatalog,aSchema,aTable);
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xRow.set(xResult,UNO_QUERY);
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if ( xRow.is() && xResult->next() ) // there can be only one primary key
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{
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bPrimarKeyIndex = xRow->getString(6) == aName;
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}
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}
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catch(const Exception&)
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{
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}
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OIndexHelper* pRet = new OIndexHelper(m_pTable,aName,aQualifier,bUnique,
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bPrimarKeyIndex,
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nClustered == IndexType::CLUSTERED);
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xRet = pRet;
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break;
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}
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}
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}
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return xRet;
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}
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// -------------------------------------------------------------------------
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void OIndexesHelper::impl_refresh() throw(RuntimeException)
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{
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m_pTable->refreshIndexes();
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}
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// -------------------------------------------------------------------------
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Reference< XPropertySet > OIndexesHelper::createDescriptor()
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{
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return new OIndexHelper(m_pTable);
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}
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// -------------------------------------------------------------------------
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// XAppend
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sdbcx::ObjectType OIndexesHelper::appendObject( const ::rtl::OUString& _rForName, const Reference< XPropertySet >& descriptor )
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{
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Reference< XConnection> xConnection = m_pTable->getConnection();
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if ( !xConnection.is() )
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return NULL;
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if ( m_pTable->isNew() )
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return cloneDescriptor( descriptor );
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if ( m_pTable->getIndexService().is() )
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{
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m_pTable->getIndexService()->addIndex(m_pTable,descriptor);
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}
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else
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{
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::dbtools::OPropertyMap& rPropMap = OMetaConnection::getPropMap();
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::rtl::OUStringBuffer aSql( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("CREATE ")));
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::rtl::OUString aQuote = m_pTable->getMetaData()->getIdentifierQuoteString( );
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::rtl::OUString aDot( RTL_CONSTASCII_USTRINGPARAM( "." ));
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if(comphelper::getBOOL(descriptor->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_ISUNIQUE))))
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aSql.appendAscii("UNIQUE ");
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aSql.appendAscii("INDEX ");
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::rtl::OUString aCatalog,aSchema,aTable;
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dbtools::qualifiedNameComponents(m_pTable->getMetaData(),m_pTable->getName(),aCatalog,aSchema,aTable,::dbtools::eInDataManipulation);
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::rtl::OUString aComposedName;
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aComposedName = dbtools::composeTableName(m_pTable->getMetaData(),aCatalog,aSchema,aTable,sal_True,::dbtools::eInIndexDefinitions);
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if ( _rForName.getLength() )
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{
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aSql.append( ::dbtools::quoteName( aQuote, _rForName ) );
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aSql.appendAscii(" ON ");
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aSql.append(aComposedName);
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aSql.appendAscii(" ( ");
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Reference<XColumnsSupplier> xColumnSup(descriptor,UNO_QUERY);
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Reference<XIndexAccess> xColumns(xColumnSup->getColumns(),UNO_QUERY);
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Reference< XPropertySet > xColProp;
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sal_Bool bAddIndexAppendix = ::dbtools::getBooleanDataSourceSetting( m_pTable->getConnection(), "AddIndexAppendix" );
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sal_Int32 nCount = xColumns->getCount();
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for(sal_Int32 i = 0 ; i < nCount; ++i)
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{
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xColProp.set(xColumns->getByIndex(i),UNO_QUERY);
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aSql.append(::dbtools::quoteName( aQuote,comphelper::getString(xColProp->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_NAME)))));
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if ( bAddIndexAppendix )
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{
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aSql.appendAscii(any2bool(xColProp->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_ISASCENDING)))
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?
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" ASC"
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:
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" DESC");
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}
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aSql.appendAscii(",");
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}
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aSql.setCharAt(aSql.getLength()-1,')');
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}
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else
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{
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aSql.append(aComposedName);
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Reference<XColumnsSupplier> xColumnSup(descriptor,UNO_QUERY);
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Reference<XIndexAccess> xColumns(xColumnSup->getColumns(),UNO_QUERY);
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Reference< XPropertySet > xColProp;
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if(xColumns->getCount() != 1)
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throw SQLException();
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xColumns->getByIndex(0) >>= xColProp;
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aSql.append(aDot);
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aSql.append(::dbtools::quoteName( aQuote,comphelper::getString(xColProp->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_NAME)))));
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}
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Reference< XStatement > xStmt = m_pTable->getConnection()->createStatement( );
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if ( xStmt.is() )
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{
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::rtl::OUString sSql = aSql.makeStringAndClear();
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xStmt->execute(sSql);
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::comphelper::disposeComponent(xStmt);
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}
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}
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return createObject( _rForName );
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}
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// -------------------------------------------------------------------------
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// XDrop
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void OIndexesHelper::dropObject(sal_Int32 /*_nPos*/,const ::rtl::OUString _sElementName)
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{
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Reference< XConnection> xConnection = m_pTable->getConnection();
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if( xConnection.is() && !m_pTable->isNew())
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{
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if ( m_pTable->getIndexService().is() )
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{
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m_pTable->getIndexService()->dropIndex(m_pTable,_sElementName);
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}
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else
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{
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::rtl::OUString aName,aSchema;
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sal_Int32 nLen = _sElementName.indexOf('.');
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if(nLen != -1)
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aSchema = _sElementName.copy(0,nLen);
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aName = _sElementName.copy(nLen+1);
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::rtl::OUString aSql( RTL_CONSTASCII_USTRINGPARAM( "DROP INDEX " ));
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::rtl::OUString aComposedName = dbtools::composeTableName( m_pTable->getMetaData(), m_pTable, ::dbtools::eInIndexDefinitions, false, false, true );
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::rtl::OUString sIndexName,sTemp;
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sIndexName = dbtools::composeTableName( m_pTable->getMetaData(), sTemp, aSchema, aName, sal_True, ::dbtools::eInIndexDefinitions );
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aSql += sIndexName
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+ ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" ON "))
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+ aComposedName;
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Reference< XStatement > xStmt = m_pTable->getConnection()->createStatement( );
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if ( xStmt.is() )
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{
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xStmt->execute(aSql);
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::comphelper::disposeComponent(xStmt);
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}
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}
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}
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}
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// -----------------------------------------------------------------------------
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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