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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 "abpresid.hrc"
#include "abptypes.hxx"
#include "componentmodule.hxx"
#include "datasourcehandling.hxx"
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/frame/XStorable.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#include <com/sun/star/sdb/DatabaseContext.hpp>
#include <com/sun/star/sdb/SQLContext.hpp>
#include <com/sun/star/sdb/XCompletedConnection.hpp>
#include <com/sun/star/sdb/XDatabaseRegistrations.hpp>
#include <com/sun/star/sdb/XDocumentDataSource.hpp>
#include <com/sun/star/sdbc/XConnection.hpp>
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
#include <com/sun/star/task/InteractionHandler.hpp>
#include <com/sun/star/uno/XNamingService.hpp>
#include <comphelper/interaction.hxx>
#include <comphelper/processfactory.hxx>
#include <tools/debug.hxx>
#include <tools/diagnose_ex.h>
#include <unotools/confignode.hxx>
#include <unotools/sharedunocomponent.hxx>
#include <vcl/stdtext.hxx>
//.........................................................................
namespace abp
{
//.........................................................................
using namespace ::utl;
using namespace ::comphelper;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::task;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::frame;
//=====================================================================
struct PackageAccessControl { };
//=====================================================================
//---------------------------------------------------------------------
static Reference< XDatabaseContext > lcl_getDataSourceContext( const Reference< XComponentContext >& _rxContext ) SAL_THROW (( Exception ))
{
Reference<XDatabaseContext> xContext = DatabaseContext::create(_rxContext);
return xContext;
}
//---------------------------------------------------------------------
/// creates a new data source and inserts it into the context
static void lcl_implCreateAndInsert(
const Reference< XComponentContext >& _rxContext, const OUString& _rName,
Reference< XPropertySet >& /* [out] */ _rxNewDataSource ) SAL_THROW (( ::com::sun::star::uno::Exception ))
{
//.............................................................
// get the data source context
Reference< XDatabaseContext > xContext = lcl_getDataSourceContext( _rxContext );
DBG_ASSERT( !xContext->hasByName( _rName ), "lcl_implCreateAndInsert: name already used!" );
(void)_rName;
//.............................................................
// create a new data source
Reference< XSingleServiceFactory > xFactory( xContext, UNO_QUERY );
Reference< XPropertySet > xNewDataSource;
if (xFactory.is())
xNewDataSource = Reference< XPropertySet >( xFactory->createInstance(), UNO_QUERY );
DBG_ASSERT( xNewDataSource.is(), "lcl_implCreateAndInsert: could not create a new data source!" );
//.............................................................
// insert the data source into the context
Reference< XNamingService > xDynamicContext( xContext, UNO_QUERY );
DBG_ASSERT( xDynamicContext.is(), "lcl_implCreateAndInsert: missing an interface on the context (XNamingService)!" );
if (xDynamicContext.is())
{
// xDynamicContext->registerObject( _rName, xNewDataSource );
_rxNewDataSource = xNewDataSource;
}
}
//---------------------------------------------------------------------
/// creates and inserts a data source, and sets it's URL property to the string given
static ODataSource lcl_implCreateAndSetURL(
const Reference< XComponentContext >& _rxORB, const OUString& _rName,
const sal_Char* _pInitialAsciiURL ) SAL_THROW (( ))
{
ODataSource aReturn( _rxORB );
try
{
// create the new data source
Reference< XPropertySet > xNewDataSource;
lcl_implCreateAndInsert( _rxORB, _rName, xNewDataSource );
//.............................................................
// set the URL property
if (xNewDataSource.is())
{
xNewDataSource->setPropertyValue(
OUString( "URL" ),
makeAny( OUString::createFromAscii( _pInitialAsciiURL ) )
);
}
aReturn.setDataSource( xNewDataSource, _rName,PackageAccessControl() );
}
catch(const Exception&)
{
OSL_FAIL( "lcl_implCreateAndSetURL: caught an exception while creating the data source!" );
}
return aReturn;
}
//---------------------------------------------------------------------
void lcl_registerDataSource(
const Reference< XComponentContext >& _rxORB, const OUString& _sName,
const OUString& _sURL ) SAL_THROW (( ::com::sun::star::uno::Exception ))
{
OSL_ENSURE( !_sName.isEmpty(), "lcl_registerDataSource: invalid name!" );
OSL_ENSURE( !_sURL.isEmpty(), "lcl_registerDataSource: invalid URL!" );
try
{
Reference< XDatabaseContext > xRegistrations( DatabaseContext::create(_rxORB) );
if ( xRegistrations->hasRegisteredDatabase( _sName ) )
xRegistrations->changeDatabaseLocation( _sName, _sURL );
else
xRegistrations->registerDatabaseLocation( _sName, _sURL );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
}
//=====================================================================
//= ODataSourceContextImpl
//=====================================================================
struct ODataSourceContextImpl
{
Reference< XComponentContext > xORB;
Reference< XNameAccess > xContext; /// the UNO data source context
StringBag aDataSourceNames; /// for quicker name checks (without the UNO overhead)
ODataSourceContextImpl( const Reference< XComponentContext >& _rxORB ) : xORB( _rxORB ) { }
ODataSourceContextImpl( const ODataSourceContextImpl& _rSource )
:xORB ( _rSource.xORB )
,xContext ( _rSource.xContext )
{
}
};
//=====================================================================
//= ODataSourceContext
//=====================================================================
//---------------------------------------------------------------------
ODataSourceContext::ODataSourceContext(const Reference< XComponentContext >& _rxORB)
:m_pImpl( new ODataSourceContextImpl( _rxORB ) )
{
try
{
// create the UNO context
m_pImpl->xContext = Reference<XNameAccess>(
lcl_getDataSourceContext( _rxORB ),
UNO_QUERY_THROW);
if (m_pImpl->xContext.is())
{
// collect the data source names
Sequence< OUString > aDSNames = m_pImpl->xContext->getElementNames();
const OUString* pDSNames = aDSNames.getConstArray();
const OUString* pDSNamesEnd = pDSNames + aDSNames.getLength();
for ( ;pDSNames != pDSNamesEnd; ++pDSNames )
m_pImpl->aDataSourceNames.insert( *pDSNames );
}
}
catch( const Exception& )
{
OSL_FAIL( "ODataSourceContext::ODataSourceContext: caught an exception!" );
}
}
ODataSourceContext::~ODataSourceContext()
{
delete(m_pImpl);
}
//---------------------------------------------------------------------
OUString& ODataSourceContext::disambiguate(OUString& _rDataSourceName)
{
OUString sCheck( _rDataSourceName );
ConstStringBagIterator aPos = m_pImpl->aDataSourceNames.find( sCheck );
sal_Int32 nPostFix = 1;
while ( ( m_pImpl->aDataSourceNames.end() != aPos ) && ( nPostFix < 65535 ) )
{ // there already is a data source with this name
sCheck = _rDataSourceName;
sCheck += OUString::valueOf( nPostFix++ );
aPos = m_pImpl->aDataSourceNames.find( sCheck );
}
_rDataSourceName = sCheck;
return _rDataSourceName;
}
//---------------------------------------------------------------------
void ODataSourceContext::getDataSourceNames( StringBag& _rNames ) const SAL_THROW (( ))
{
_rNames = m_pImpl->aDataSourceNames;
}
//---------------------------------------------------------------------
ODataSource ODataSourceContext::createNewLDAP( const OUString& _rName) SAL_THROW (( ))
{
return lcl_implCreateAndSetURL( m_pImpl->xORB, _rName, "sdbc:address:ldap:" );
}
//---------------------------------------------------------------------
ODataSource ODataSourceContext::createNewMORK( const OUString& _rName) SAL_THROW (( ))
{
return lcl_implCreateAndSetURL( m_pImpl->xORB, _rName, "sdbc:address:mozilla" );
}
//---------------------------------------------------------------------
ODataSource ODataSourceContext::createNewThunderbird( const OUString& _rName ) SAL_THROW (( ))
{
return lcl_implCreateAndSetURL( m_pImpl->xORB, _rName, "sdbc:address:thunderbird" );
}
//---------------------------------------------------------------------
ODataSource ODataSourceContext::createNewEvolutionLdap( const OUString& _rName) SAL_THROW (( ))
{
return lcl_implCreateAndSetURL( m_pImpl->xORB, _rName, "sdbc:address:evolution:ldap" );
}
//---------------------------------------------------------------------
ODataSource ODataSourceContext::createNewEvolutionGroupwise( const OUString& _rName) SAL_THROW (( ))
{
return lcl_implCreateAndSetURL( m_pImpl->xORB, _rName, "sdbc:address:evolution:groupwise" );
}
//---------------------------------------------------------------------
ODataSource ODataSourceContext::createNewEvolution( const OUString& _rName) SAL_THROW (( ))
{
return lcl_implCreateAndSetURL( m_pImpl->xORB, _rName, "sdbc:address:evolution:local" );
}
//---------------------------------------------------------------------
ODataSource ODataSourceContext::createNewKab( const OUString& _rName) SAL_THROW (( ))
{
return lcl_implCreateAndSetURL( m_pImpl->xORB, _rName, "sdbc:address:kab" );
}
//---------------------------------------------------------------------
ODataSource ODataSourceContext::createNewMacab( const OUString& _rName) SAL_THROW (( ))
{
return lcl_implCreateAndSetURL( m_pImpl->xORB, _rName, "sdbc:address:macab" );
}
//---------------------------------------------------------------------
ODataSource ODataSourceContext::createNewOutlook( const OUString& _rName) SAL_THROW (( ))
{
return lcl_implCreateAndSetURL( m_pImpl->xORB, _rName, "sdbc:address:outlook" );
}
//---------------------------------------------------------------------
ODataSource ODataSourceContext::createNewOE( const OUString& _rName) SAL_THROW (( ))
{
return lcl_implCreateAndSetURL( m_pImpl->xORB, _rName, "sdbc:address:outlookexp" );
}
//---------------------------------------------------------------------
ODataSource ODataSourceContext::createNewDBase( const OUString& _rName) SAL_THROW (( ))
{
return lcl_implCreateAndSetURL( m_pImpl->xORB, _rName, "sdbc:dbase:" );
}
//=====================================================================
//= ODataSourceImpl
//=====================================================================
struct ODataSourceImpl
{
public:
Reference< XComponentContext > xORB; /// the service factory
Reference< XPropertySet > xDataSource; /// the UNO data source
::utl::SharedUNOComponent< XConnection >
xConnection;
StringBag aTables; // the cached table names
OUString sName;
sal_Bool bTablesUpToDate; // table name cache up-to-date?
ODataSourceImpl( const Reference< XComponentContext >& _rxORB )
:xORB( _rxORB )
,bTablesUpToDate( sal_False )
{
}
ODataSourceImpl( const ODataSourceImpl& _rSource );
};
//---------------------------------------------------------------------
ODataSourceImpl::ODataSourceImpl( const ODataSourceImpl& _rSource )
:xORB( _rSource.xORB )
,xDataSource( _rSource.xDataSource )
,xConnection( _rSource.xConnection )
,aTables( _rSource.aTables )
,sName( _rSource.sName )
,bTablesUpToDate( _rSource.bTablesUpToDate )
{
}
//=====================================================================
//= ODataSource
//=====================================================================
//---------------------------------------------------------------------
ODataSource::ODataSource( const ODataSource& _rSource )
:m_pImpl( NULL )
{
*this = _rSource;
}
//---------------------------------------------------------------------
ODataSource& ODataSource::operator=( const ODataSource& _rSource )
{
if( this != &_rSource )
{
delete m_pImpl;
m_pImpl = new ODataSourceImpl( *_rSource.m_pImpl );
}
return *this;
}
//---------------------------------------------------------------------
ODataSource::ODataSource( const Reference< XComponentContext >& _rxORB )
:m_pImpl(new ODataSourceImpl(_rxORB))
{
}
//---------------------------------------------------------------------
ODataSource::~ODataSource( )
{
delete m_pImpl;
}
//---------------------------------------------------------------------
void ODataSource::store() SAL_THROW (( ))
{
if (!isValid())
// nothing to do
return;
try
{
Reference< XDocumentDataSource > xDocAccess( m_pImpl->xDataSource, UNO_QUERY );
Reference< XStorable > xStorable;
if ( xDocAccess.is() )
xStorable = xStorable.query( xDocAccess->getDatabaseDocument() );
OSL_ENSURE( xStorable.is(),"DataSource is no XStorable!" );
if ( xStorable.is() )
xStorable->storeAsURL(m_pImpl->sName,Sequence<PropertyValue>());
}
catch(const Exception&)
{
OSL_FAIL( "ODataSource::registerDataSource: caught an exception while creating the data source!" );
}
}
//---------------------------------------------------------------------
void ODataSource::registerDataSource( const OUString& _sRegisteredDataSourceName) SAL_THROW (( ))
{
if (!isValid())
// nothing to do
return;
try
{
// invalidate ourself
lcl_registerDataSource(m_pImpl->xORB,_sRegisteredDataSourceName,m_pImpl->sName);
}
catch(const Exception&)
{
OSL_FAIL( "ODataSource::registerDataSource: caught an exception while creating the data source!" );
}
}
//---------------------------------------------------------------------
void ODataSource::setDataSource( const Reference< XPropertySet >& _rxDS,const OUString& _sName, PackageAccessControl )
{
if (m_pImpl->xDataSource.get() == _rxDS.get())
// nothing to do
return;
if ( isConnected() )
disconnect();
m_pImpl->sName = _sName;
m_pImpl->xDataSource = _rxDS;
}
//---------------------------------------------------------------------
void ODataSource::remove() SAL_THROW (( ))
{
if (!isValid())
// nothing to do
return;
try
{
// invalidate ourself
m_pImpl->xDataSource.clear();
}
catch(const Exception&)
{
OSL_FAIL( "ODataSource::remove: caught an exception while creating the data source!" );
}
}
//---------------------------------------------------------------------
sal_Bool ODataSource::rename( const OUString& _rName ) SAL_THROW (( ))
{
if (!isValid())
// nothing to do
return sal_False;
m_pImpl->sName = _rName;
return sal_True;
}
//---------------------------------------------------------------------
OUString ODataSource::getName() const SAL_THROW (( ))
{
if ( !isValid() )
return OUString();
return m_pImpl->sName;
}
//---------------------------------------------------------------------
bool ODataSource::hasTable( const OUString& _rTableName ) const
{
if ( !isConnected() )
return false;
const StringBag& aTables( getTableNames() );
return aTables.find( _rTableName ) != aTables.end();
}
//---------------------------------------------------------------------
const StringBag& ODataSource::getTableNames() const SAL_THROW (( ))
{
m_pImpl->aTables.clear();
if ( !isConnected() )
{
OSL_FAIL( "ODataSource::getTableNames: not connected!" );
}
else
{
try
{
// get the tables container from the connection
Reference< XTablesSupplier > xSuppTables( m_pImpl->xConnection.getTyped(), UNO_QUERY );
Reference< XNameAccess > xTables;
if ( xSuppTables.is( ) )
xTables = xSuppTables->getTables();
DBG_ASSERT( xTables.is(), "ODataSource::getTableNames: could not retrieve the tables container!" );
// get the names
Sequence< OUString > aTableNames;
if ( xTables.is( ) )
aTableNames = xTables->getElementNames( );
// copy the names
const OUString* pTableNames = aTableNames.getConstArray();
const OUString* pTableNamesEnd = pTableNames + aTableNames.getLength();
for (;pTableNames < pTableNamesEnd; ++pTableNames)
m_pImpl->aTables.insert( *pTableNames );
}
catch(const Exception&)
{
}
}
// now the table cache is up-to-date
m_pImpl->bTablesUpToDate = sal_True;
return m_pImpl->aTables;
}
//---------------------------------------------------------------------
sal_Bool ODataSource::connect( Window* _pMessageParent ) SAL_THROW (( ))
{
if ( isConnected( ) )
// nothing to do
return sal_True;
// ................................................................
// create the interaction handler (needed for authentication and error handling)
Reference< XInteractionHandler > xInteractions;
try
{
xInteractions.set(
InteractionHandler::createWithParent(m_pImpl->xORB, 0),
UNO_QUERY);
}
catch(const Exception&)
{
}
// ................................................................
// failure to create the interaction handler is a serious issue ...
if (!xInteractions.is())
{
OUString s_sInteractionHandlerServiceName("com.sun.star.task.InteractionHandler");
if ( _pMessageParent )
ShowServiceNotAvailableError( _pMessageParent, s_sInteractionHandlerServiceName, sal_True );
return sal_False;
}
// ................................................................
// open the connection
Any aError;
Reference< XConnection > xConnection;
try
{
Reference< XCompletedConnection > xComplConn( m_pImpl->xDataSource, UNO_QUERY );
DBG_ASSERT( xComplConn.is(), "ODataSource::connect: missing the XCompletedConnection interface on the data source!" );
if ( xComplConn.is() )
xConnection = xComplConn->connectWithCompletion( xInteractions );
}
catch( const SQLContext& e ) { aError <<= e; }
catch( const SQLWarning& e ) { aError <<= e; }
catch( const SQLException& e ) { aError <<= e; }
catch( const Exception& )
{
OSL_FAIL( "ODataSource::connect: caught a generic exception!" );
}
// ................................................................
// handle errors
if ( aError.hasValue() && _pMessageParent )
{
try
{
SQLException aException;
aError >>= aException;
if ( aException.Message.isEmpty() )
{
// prepend some context info
SQLContext aDetailedError;
aDetailedError.Message = String( ModuleRes( RID_STR_NOCONNECTION ) );
aDetailedError.Details = String( ModuleRes( RID_STR_PLEASECHECKSETTINGS ) );
aDetailedError.NextException = aError;
// handle (aka display) the new context info
xInteractions->handle( new OInteractionRequest( makeAny( aDetailedError ) ) );
}
else
{
// handle (aka display) the original error
xInteractions->handle( new OInteractionRequest( makeAny( aException ) ) );
}
}
catch( const Exception& )
{
OSL_FAIL( "ODataSource::connect: caught an exception while trying to display the error!" );
}
}
if ( !xConnection.is() )
return sal_False;
// ................................................................
// success
m_pImpl->xConnection.reset( xConnection );
m_pImpl->aTables.clear();
m_pImpl->bTablesUpToDate = sal_False;
return sal_True;
}
//---------------------------------------------------------------------
void ODataSource::disconnect( ) SAL_THROW (( ))
{
m_pImpl->xConnection.clear();
m_pImpl->aTables.clear();
m_pImpl->bTablesUpToDate = sal_False;
}
//---------------------------------------------------------------------
sal_Bool ODataSource::isConnected( ) const SAL_THROW (( ))
{
return m_pImpl->xConnection.is();
}
//---------------------------------------------------------------------
sal_Bool ODataSource::isValid() const SAL_THROW (( ))
{
return m_pImpl && m_pImpl->xDataSource.is();
}
//---------------------------------------------------------------------
Reference< XPropertySet > ODataSource::getDataSource() const SAL_THROW (( ))
{
return m_pImpl ? m_pImpl->xDataSource : Reference< XPropertySet >();
}
//.........................................................................
} // namespace abp
//.........................................................................
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|