Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 337 insertions, 0 deletions

diff --git a/connectivity/source/drivers/hsqldb/HConnection.cxx b/connectivity/source/drivers/hsqldb/HConnection.cxx
new file mode 100644
index 000000000..506bf5b07
--- /dev/null
+++ b/connectivity/source/drivers/hsqldb/HConnection.cxx
@@ -0,0 +1,337 @@
+/* -*- 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 <comphelper/propertyvalue.hxx>
+#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) );
+
+            // ask the provider to obtain a graphic
+            Sequence< PropertyValue > aMediaProperties{ comphelper::makePropertyValue(
+                "URL", OUString(
+                           // load the graphic from the global graphic repository
+                           "private:graphicrepository/"
+                           // the relative path within the images.zip
+                           LINKED_TEXT_TABLE_IMAGE_RESOURCE)) };
+            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: */