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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <hsqldb/HConnection.hxx>
#include <hsqldb/HTools.hxx>
#include <bitmaps.hlst>
#include <connectivity/dbtools.hxx>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/sdbcx/XDataDefinitionSupplier.hpp>
#include <com/sun/star/sdbc/XRow.hpp>
#include <com/sun/star/graphic/GraphicProvider.hpp>
#include <com/sun/star/graphic/XGraphicProvider.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/sdbc/XDatabaseMetaData2.hpp>
#include <cppuhelper/exc_hlp.hxx>
#include <rtl/ustrbuf.hxx>
#include <sal/log.hxx>
#include <tools/diagnose_ex.h>
#include <resource/sharedresources.hxx>
#include <strings.hrc>
using ::com::sun::star::util::XFlushListener;
using ::com::sun::star::lang::EventObject;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::uno::RuntimeException;
using ::com::sun::star::uno::UNO_QUERY;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::uno::XComponentContext;
using ::com::sun::star::sdbc::XStatement;
using ::com::sun::star::sdbc::XConnection;
using ::com::sun::star::sdbcx::XDataDefinitionSupplier;
using ::com::sun::star::sdbcx::XTablesSupplier;
using ::com::sun::star::container::XNameAccess;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::lang::WrappedTargetException;
using ::com::sun::star::sdbc::XDriver;
using ::com::sun::star::graphic::XGraphic;
using ::com::sun::star::graphic::GraphicProvider;
using ::com::sun::star::graphic::XGraphicProvider;
using ::com::sun::star::uno::XInterface;
using ::com::sun::star::lang::IllegalArgumentException;
using ::com::sun::star::sdbc::XResultSet;
using ::com::sun::star::sdbc::XDatabaseMetaData;
using ::com::sun::star::sdbc::XDatabaseMetaData2;
using ::com::sun::star::sdbc::XRow;
using ::com::sun::star::sdb::application::XDatabaseDocumentUI;
using ::com::sun::star::beans::PropertyValue;
namespace connectivity::hsqldb
{
void SAL_CALL OHsqlConnection::disposing()
{
m_aFlushListeners.disposeAndClear( EventObject( *this ) );
OHsqlConnection_BASE::disposing();
OConnectionWrapper::disposing();
}
OHsqlConnection::OHsqlConnection( const Reference< XDriver >& _rxDriver,
const Reference< XConnection >& _xConnection ,const Reference< XComponentContext >& _rxContext )
:OHsqlConnection_BASE( m_aMutex )
,m_aFlushListeners( m_aMutex )
,m_xDriver( _rxDriver )
,m_xContext( _rxContext )
,m_bIni(true)
,m_bReadOnly(false)
{
setDelegation(_xConnection,_rxContext,m_refCount);
}
OHsqlConnection::~OHsqlConnection()
{
if ( !OHsqlConnection_BASE::rBHelper.bDisposed )
{
osl_atomic_increment( &m_refCount );
dispose();
}
}
IMPLEMENT_FORWARD_XINTERFACE2(OHsqlConnection,OHsqlConnection_BASE,OConnectionWrapper)
IMPLEMENT_SERVICE_INFO(OHsqlConnection, "com.sun.star.sdbc.drivers.hsqldb.OHsqlConnection", "com.sun.star.sdbc.Connection")
IMPLEMENT_FORWARD_XTYPEPROVIDER2(OHsqlConnection,OHsqlConnection_BASE,OConnectionWrapper)
::osl::Mutex& OHsqlConnection::getMutex() const
{
return m_aMutex;
}
void OHsqlConnection::checkDisposed() const
{
::connectivity::checkDisposed( rBHelper.bDisposed );
}
// XFlushable
void SAL_CALL OHsqlConnection::flush( )
{
MethodGuard aGuard( *this );
try
{
if ( m_xConnection.is() )
{
if ( m_bIni )
{
m_bIni = false;
Reference< XDatabaseMetaData2 > xMeta2(m_xConnection->getMetaData(),UNO_QUERY_THROW);
const Sequence< PropertyValue > aInfo = xMeta2->getConnectionInfo();
const PropertyValue* pIter = aInfo.getConstArray();
const PropertyValue* pEnd = pIter + aInfo.getLength();
for(;pIter != pEnd;++pIter)
{
if ( pIter->Name == "readonly" )
m_bReadOnly = true;
}
}
try
{
if ( !m_bReadOnly )
{
Reference< XStatement > xStmt( m_xConnection->createStatement(), css::uno::UNO_SET_THROW );
xStmt->execute( "CHECKPOINT DEFRAG" );
}
}
catch(const Exception& )
{
DBG_UNHANDLED_EXCEPTION("connectivity.hsqldb");
}
}
EventObject aFlushedEvent( *this );
m_aFlushListeners.notifyEach( &XFlushListener::flushed, aFlushedEvent );
}
catch(const Exception& )
{
DBG_UNHANDLED_EXCEPTION("connectivity.hsqldb");
}
}
void SAL_CALL OHsqlConnection::addFlushListener( const Reference< XFlushListener >& l )
{
MethodGuard aGuard( *this );
m_aFlushListeners.addInterface( l );
}
void SAL_CALL OHsqlConnection::removeFlushListener( const Reference< XFlushListener >& l )
{
MethodGuard aGuard( *this );
m_aFlushListeners.removeInterface( l );
}
Reference< XGraphic > SAL_CALL OHsqlConnection::getTableIcon( const OUString& TableName, ::sal_Int32 /*_ColorMode*/ )
{
MethodGuard aGuard( *this );
impl_checkExistingTable_throw( TableName );
if ( !impl_isTextTable_nothrow( TableName ) )
return nullptr;
return impl_getTextTableIcon_nothrow();
}
Reference< XInterface > SAL_CALL OHsqlConnection::getTableEditor( const Reference< XDatabaseDocumentUI >& DocumentUI, const OUString& TableName )
{
MethodGuard aGuard( *this );
impl_checkExistingTable_throw( TableName );
if ( !impl_isTextTable_nothrow( TableName ) )
return nullptr;
if ( !DocumentUI.is() )
{
::connectivity::SharedResources aResources;
const OUString sError( aResources.getResourceString(STR_NO_DOCUMENTUI));
throw IllegalArgumentException(
sError,
*this,
0
);
} // if ( !_DocumentUI.is() )
// Reference< XExecutableDialog > xEditor = impl_createLinkedTableEditor_throw( _DocumentUI, _TableName );
// return xEditor.get();
return nullptr;
// editor not yet implemented in this CWS
}
Reference< XNameAccess > OHsqlConnection::impl_getTableContainer_throw()
{
Reference< XNameAccess > xTables;
try
{
Reference< XConnection > xMe( *this, UNO_QUERY );
Reference< XDataDefinitionSupplier > xDefinitionsSupp( m_xDriver, UNO_QUERY_THROW );
Reference< XTablesSupplier > xTablesSupp( xDefinitionsSupp->getDataDefinitionByConnection( xMe ), css::uno::UNO_SET_THROW );
xTables.set( xTablesSupp->getTables(), css::uno::UNO_SET_THROW );
}
catch( const RuntimeException& ) { throw; }
catch( const Exception& )
{
css::uno::Any anyEx = cppu::getCaughtException();
::connectivity::SharedResources aResources;
const OUString sError( aResources.getResourceString(STR_NO_TABLE_CONTAINER));
throw WrappedTargetException( sError ,*this, anyEx );
}
SAL_WARN_IF( !xTables.is(), "connectivity.hsqldb", "OHsqlConnection::impl_getTableContainer_throw: post condition not met!" );
return xTables;
}
//TODO: resource
void OHsqlConnection::impl_checkExistingTable_throw( const OUString& _rTableName )
{
bool bDoesExist = false;
try
{
Reference< XNameAccess > xTables( impl_getTableContainer_throw(), css::uno::UNO_SET_THROW );
bDoesExist = xTables->hasByName( _rTableName );
}
catch( const Exception& )
{
// that's a serious error in impl_getTableContainer_throw, or hasByName, however, we're only
// allowed to throw an IllegalArgumentException ourself
DBG_UNHANDLED_EXCEPTION("connectivity.hsqldb");
}
if ( !bDoesExist )
{
::connectivity::SharedResources aResources;
const OUString sError( aResources.getResourceStringWithSubstitution(
STR_NO_TABLENAME,
"$tablename$", _rTableName
));
throw IllegalArgumentException( sError,*this, 0 );
} // if ( !bDoesExist )
}
bool OHsqlConnection::impl_isTextTable_nothrow( const OUString& _rTableName )
{
bool bIsTextTable = false;
try
{
Reference< XConnection > xMe( *this, UNO_QUERY_THROW );
// split the fully qualified name
Reference< XDatabaseMetaData > xMetaData( xMe->getMetaData(), css::uno::UNO_SET_THROW );
OUString sCatalog, sSchema, sName;
::dbtools::qualifiedNameComponents( xMetaData, _rTableName, sCatalog, sSchema, sName, ::dbtools::EComposeRule::Complete );
// get the table information
OUStringBuffer sSQL;
sSQL.append( "SELECT HSQLDB_TYPE FROM INFORMATION_SCHEMA.SYSTEM_TABLES" );
HTools::appendTableFilterCrit( sSQL, sCatalog, sSchema, sName, true );
sSQL.append( " AND TABLE_TYPE = 'TABLE'" );
Reference< XStatement > xStatement( xMe->createStatement(), css::uno::UNO_SET_THROW );
Reference< XResultSet > xTableHsqlType( xStatement->executeQuery( sSQL.makeStringAndClear() ), css::uno::UNO_SET_THROW );
if ( xTableHsqlType->next() ) // might not succeed in case of VIEWs
{
Reference< XRow > xValueAccess( xTableHsqlType, UNO_QUERY_THROW );
OUString sTableType = xValueAccess->getString( 1 );
bIsTextTable = sTableType == "TEXT";
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("connectivity.hsqldb");
}
return bIsTextTable;
}
Reference< XGraphic > OHsqlConnection::impl_getTextTableIcon_nothrow()
{
Reference< XGraphic > xGraphic;
try
{
// create a graphic provider
Reference< XGraphicProvider > xProvider;
if ( m_xContext.is() )
xProvider.set( GraphicProvider::create(m_xContext) );
// assemble the image URL
OUString sImageURL =
// load the graphic from the global graphic repository
"private:graphicrepository/"
// the relative path within the images.zip
LINKED_TEXT_TABLE_IMAGE_RESOURCE;
// ask the provider to obtain a graphic
Sequence< PropertyValue > aMediaProperties( 1 );
aMediaProperties[0].Name = "URL";
aMediaProperties[0].Value <<= sImageURL;
xGraphic = xProvider->queryGraphic( aMediaProperties );
OSL_ENSURE( xGraphic.is(), "OHsqlConnection::impl_getTextTableIcon_nothrow: the provider did not give us a graphic object!" );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("connectivity.hsqldb");
}
return xGraphic;
}
} // namespace connectivity::hsqldb
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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