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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /connectivity/source/drivers/postgresql/pq_xindexcolumns.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream.tar.xz libreoffice-upstream.zip |
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'connectivity/source/drivers/postgresql/pq_xindexcolumns.cxx')
-rw-r--r-- | connectivity/source/drivers/postgresql/pq_xindexcolumns.cxx | 266 |
1 files changed, 266 insertions, 0 deletions
diff --git a/connectivity/source/drivers/postgresql/pq_xindexcolumns.cxx b/connectivity/source/drivers/postgresql/pq_xindexcolumns.cxx new file mode 100644 index 000000000..12acb6f32 --- /dev/null +++ b/connectivity/source/drivers/postgresql/pq_xindexcolumns.cxx @@ -0,0 +1,266 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * Effective License of whole file: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * Parts "Copyright by Sun Microsystems, Inc" prior to August 2011: + * + * The Contents of this file are made available subject to the terms of + * the GNU Lesser General Public License Version 2.1 + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * Contributor(s): Joerg Budischewski + * + * All parts contributed on or after August 2011: + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + ************************************************************************/ + +#include <sal/log.hxx> +#include <vector> + +#include <com/sun/star/lang/WrappedTargetRuntimeException.hpp> +#include <com/sun/star/sdbc/SQLException.hpp> +#include <com/sun/star/sdbc/XRow.hpp> +#include <cppuhelper/exc_hlp.hxx> + +#include "pq_xcolumns.hxx" +#include "pq_xindexcolumns.hxx" +#include "pq_xindexcolumn.hxx" +#include "pq_statics.hxx" +#include "pq_tools.hxx" + +using osl::MutexGuard; + +using com::sun::star::beans::XPropertySet; + +using com::sun::star::uno::Any; +using com::sun::star::uno::makeAny; +using com::sun::star::uno::UNO_QUERY; +using com::sun::star::uno::Reference; +using com::sun::star::uno::Sequence; + +using com::sun::star::sdbc::XRow; +using com::sun::star::sdbc::XResultSet; +using com::sun::star::sdbc::XDatabaseMetaData; +using com::sun::star::sdbc::SQLException; + +namespace pq_sdbc_driver +{ + +IndexColumns::IndexColumns( + const ::rtl::Reference< comphelper::RefCountedMutex > & refMutex, + const css::uno::Reference< css::sdbc::XConnection > & origin, + ConnectionSettings *pSettings, + const OUString &schemaName, + const OUString &tableName, + const OUString &indexName, + const css::uno::Sequence< OUString > &columns ) + : Container( refMutex, origin, pSettings, "INDEX_COLUMN" ), + m_schemaName( schemaName ), + m_tableName( tableName ), + m_indexName( indexName ), + m_columns( columns ) +{} + +IndexColumns::~IndexColumns() +{} + +static sal_Int32 findInSequence( const Sequence< OUString > & seq , const OUString &str) +{ + int index; + for( index = 0 ; index < seq.getLength() ; index ++ ) + { + if( str == seq[index] ) + break; + } + return index; +} + +void IndexColumns::refresh() +{ + try + { + SAL_INFO("connectivity.postgresql", "sdbcx.IndexColumns get refreshed for index " << m_indexName); + + osl::MutexGuard guard( m_xMutex->GetMutex() ); + + Statics &st = getStatics(); + Reference< XDatabaseMetaData > meta = m_origin->getMetaData(); + + Reference< XResultSet > rs = + meta->getColumns( Any(), m_schemaName, m_tableName, st.cPERCENT ); + + DisposeGuard disposeIt( rs ); + Reference< XRow > xRow( rs , UNO_QUERY ); + m_values.clear(); + m_values.resize( m_columns.getLength() ); + + while( rs->next() ) + { + OUString columnName = xRow->getString( 4 ); + + sal_Int32 index = findInSequence( m_columns, columnName ); + if( index >= m_columns.getLength() ) + continue; + + IndexColumn * pIndexColumn = + new IndexColumn( m_xMutex, m_origin, m_pSettings ); + Reference< css::beans::XPropertySet > prop = pIndexColumn; + + columnMetaData2SDBCX( pIndexColumn, xRow ); + pIndexColumn->setPropertyValue_NoBroadcast_public( + st.IS_ASCENDING , makeAny( false ) ); + + m_values[ index ] <<= prop; + m_name2index[ columnName ] = index; + } + } + catch ( css::sdbc::SQLException & e ) + { + css::uno::Any anyEx = cppu::getCaughtException(); + throw css::lang::WrappedTargetRuntimeException( e.Message, + e.Context, anyEx ); + } + + fire( RefreshedBroadcaster( *this ) ); +} + + +void IndexColumns::appendByDescriptor( + const css::uno::Reference< css::beans::XPropertySet >& /*future*/ ) +{ + throw css::sdbc::SQLException( + "SDBC-POSTGRESQL: IndexesColumns.appendByDescriptor not yet implemented", + *this, OUString(), 1, Any() ); +// osl::MutexGuard guard( m_xMutex->GetMutex() ); +// Statics & st = getStatics(); +// Reference< XPropertySet > past = createDataDescriptor(); +// past->setPropertyValue( st.IS_NULLABLE, makeAny( css::sdbc::ColumnValue::NULLABLE ) ); +// alterColumnByDescriptor( +// m_schemaName, m_tableName, m_pSettings->encoding, m_origin->createStatement() , past, future ); + +} + +void IndexColumns::dropByName( const OUString& ) +{ + throw css::sdbc::SQLException( + "SDBC-POSTGRESQL: IndexesColumns.dropByName not yet implemented", + *this, OUString(), 1, Any() ); +// String2IntMap::const_iterator ii = m_name2index.find( elementName ); +// if( ii == m_name2index.end() ) +// { +// OUStringBuffer buf( 128 ); +// buf.appendAscii( "Column " ); +// buf.append( elementName ); +// buf.appendAscii( " is unknown in table " ); +// buf.append( m_schemaName ); +// buf.appendAscii( "." ); +// buf.append( m_tableName ); +// buf.appendAscii( ", so it can't be dropped" ); +// throw css::container::NoSuchElementException( +// buf.makeStringAndClear(), *this ); +// } +// dropByIndex( ii->second ); +} + +void IndexColumns::dropByIndex( sal_Int32 ) +{ + throw css::sdbc::SQLException( + "SDBC-POSTGRESQL: IndexesColumns.dropByIndex not yet implemented", + *this, OUString(), 1, Any() ); +// osl::MutexGuard guard( m_xMutex->GetMutex() ); +// if( index < 0 || index >= m_values.getLength() ) +// { +// OUStringBuffer buf( 128 ); +// buf.appendAscii( "COLUMNS: Index out of range (allowed 0 to " ); +// buf.append((sal_Int32)(m_values.getLength() -1) ); +// buf.appendAscii( ", got " ); +// buf.append( index ); +// buf.appendAscii( ")" ); +// throw css::lang::IndexOutOfBoundsException( +// buf.makeStringAndClear(), *this ); +// } + +// Reference< XPropertySet > set; +// m_values[index] >>= set; +// Statics &st = getStatics(); +// OUString name; +// set->getPropertyValue( st.NAME ) >>= name; + +// OUStringBuffer update( 128 ); +// update.appendAscii( "ALTER TABLE ONLY"); +// bufferQuoteQualifiedIdentifier( update, m_schemaName, m_tableName ); +// update.appendAscii( "DROP COLUMN" ); +// bufferQuoteIdentifier( update, name ); +// Reference< XStatement > stmt = m_origin->createStatement( ); +// DisposeGuard disposeIt( stmt ); +// stmt->executeUpdate( update.makeStringAndClear() ); + +} + + +Reference< css::beans::XPropertySet > IndexColumns::createDataDescriptor() +{ + return new IndexColumnDescriptor( m_xMutex, m_origin, m_pSettings ); +} + +Reference< css::container::XNameAccess > IndexColumns::create( + const ::rtl::Reference< comphelper::RefCountedMutex > & refMutex, + const css::uno::Reference< css::sdbc::XConnection > & origin, + ConnectionSettings *pSettings, + const OUString &schemaName, + const OUString &tableName, + const OUString &indexName, + const Sequence< OUString > &columns ) +{ + IndexColumns *pIndexColumns = new IndexColumns( + refMutex, origin, pSettings, schemaName, tableName, indexName, columns ); + Reference< css::container::XNameAccess > ret = pIndexColumns; + pIndexColumns->refresh(); + + return ret; +} + + +IndexColumnDescriptors::IndexColumnDescriptors( + const ::rtl::Reference< comphelper::RefCountedMutex > & refMutex, + const css::uno::Reference< css::sdbc::XConnection > & origin, + ConnectionSettings *pSettings) + : Container( refMutex, origin, pSettings, getStatics().INDEX_COLUMN ) +{} + +Reference< css::container::XNameAccess > IndexColumnDescriptors::create( + const ::rtl::Reference< comphelper::RefCountedMutex > & refMutex, + const css::uno::Reference< css::sdbc::XConnection > & origin, + ConnectionSettings *pSettings) +{ + return new IndexColumnDescriptors( refMutex, origin, pSettings ); +} + +css::uno::Reference< css::beans::XPropertySet > IndexColumnDescriptors::createDataDescriptor() +{ + return new IndexColumnDescriptor( m_xMutex, m_origin, m_pSettings ); +} + +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |