xref: /aoo41x/main/sc/source/ui/dbgui/dapidata.cxx (revision b3f79822)

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 * 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
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 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sc.hxx"

#undef SC_DLLIMPLEMENTATION



//------------------------------------------------------------------

#include <tools/debug.hxx>
#include <vcl/waitobj.hxx>
#include <comphelper/processfactory.hxx>

#include <com/sun/star/sheet/DataImportMode.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
#include <com/sun/star/sdb/XQueriesSupplier.hpp>
#include <com/sun/star/sdb/XCompletedConnection.hpp>

using namespace com::sun::star;

#include "dapidata.hxx"
#include "scresid.hxx"
#include "sc.hrc"
#include "dapitype.hrc"
#include "miscuno.hxx"
#include "dpsdbtab.hxx"			// ScImportSourceDesc

//-------------------------------------------------------------------------

#define DP_SERVICE_DBCONTEXT		"com.sun.star.sdb.DatabaseContext"
#define SC_SERVICE_INTHANDLER		"com.sun.star.task.InteractionHandler"

//	entries in the "type" ListBox
#define DP_TYPELIST_TABLE	0
#define DP_TYPELIST_QUERY	1
#define DP_TYPELIST_SQL		2
#define DP_TYPELIST_SQLNAT	3

//-------------------------------------------------------------------------

ScDataPilotDatabaseDlg::ScDataPilotDatabaseDlg( Window* pParent ) :
	ModalDialog     ( pParent, ScResId( RID_SCDLG_DAPIDATA ) ),
	//
    aFlFrame        ( this, ScResId( FL_FRAME ) ),
	aFtDatabase     ( this, ScResId( FT_DATABASE ) ),
	aLbDatabase     ( this, ScResId( LB_DATABASE ) ),
	aFtObject       ( this, ScResId( FT_OBJECT ) ),
	aCbObject       ( this, ScResId( CB_OBJECT ) ),
	aFtType         ( this, ScResId( FT_OBJTYPE ) ),
	aLbType         ( this, ScResId( LB_OBJTYPE ) ),
	aBtnOk          ( this, ScResId( BTN_OK ) ),
	aBtnCancel      ( this, ScResId( BTN_CANCEL ) ),
	aBtnHelp        ( this, ScResId( BTN_HELP ) )
{
	FreeResource();

	WaitObject aWait( this );		// initializing the database service the first time takes a while

	try
	{
		//	get database names

		uno::Reference<container::XNameAccess> xContext(
				comphelper::getProcessServiceFactory()->createInstance(
					rtl::OUString::createFromAscii( DP_SERVICE_DBCONTEXT ) ),
				uno::UNO_QUERY);
		if (xContext.is())
		{
			uno::Sequence<rtl::OUString> aNames = xContext->getElementNames();
			long nCount = aNames.getLength();
			const rtl::OUString* pArray = aNames.getConstArray();
			for (long nPos = 0; nPos < nCount; nPos++)
			{
				String aName = pArray[nPos];
				aLbDatabase.InsertEntry( aName );
			}
		}
	}
	catch(uno::Exception&)
	{
		DBG_ERROR("exception in database");
	}

	aLbDatabase.SelectEntryPos( 0 );
	aLbType.SelectEntryPos( 0 );

	FillObjects();

	aLbDatabase.SetSelectHdl( LINK( this, ScDataPilotDatabaseDlg, SelectHdl ) );
	aLbType.SetSelectHdl( LINK( this, ScDataPilotDatabaseDlg, SelectHdl ) );
}

ScDataPilotDatabaseDlg::~ScDataPilotDatabaseDlg()
{
}

void ScDataPilotDatabaseDlg::GetValues( ScImportSourceDesc& rDesc )
{
	sal_uInt16 nSelect = aLbType.GetSelectEntryPos();

	rDesc.aDBName = aLbDatabase.GetSelectEntry();
	rDesc.aObject = aCbObject.GetText();

	if ( !rDesc.aDBName.Len() || !rDesc.aObject.Len() )
		rDesc.nType = sheet::DataImportMode_NONE;
	else if ( nSelect == DP_TYPELIST_TABLE )
		rDesc.nType = sheet::DataImportMode_TABLE;
	else if ( nSelect == DP_TYPELIST_QUERY )
		rDesc.nType = sheet::DataImportMode_QUERY;
	else
		rDesc.nType = sheet::DataImportMode_SQL;

	rDesc.bNative = ( nSelect == DP_TYPELIST_SQLNAT );
}

IMPL_LINK( ScDataPilotDatabaseDlg, SelectHdl, ListBox*, EMPTYARG )
{
	FillObjects();
	return 0;
}

void ScDataPilotDatabaseDlg::FillObjects()
{
	aCbObject.Clear();

	String aDatabaseName = aLbDatabase.GetSelectEntry();
	if (!aDatabaseName.Len())
		return;

	sal_uInt16 nSelect = aLbType.GetSelectEntryPos();
	if ( nSelect > DP_TYPELIST_QUERY )
		return;									// only tables and queries

	try
	{
		//	open connection (for tables or queries)

		uno::Reference<container::XNameAccess> xContext(
				comphelper::getProcessServiceFactory()->createInstance(
					rtl::OUString::createFromAscii( DP_SERVICE_DBCONTEXT ) ),
				uno::UNO_QUERY);
		if ( !xContext.is() ) return;

		uno::Any aSourceAny = xContext->getByName( aDatabaseName );
		uno::Reference<sdb::XCompletedConnection> xSource(
				ScUnoHelpFunctions::AnyToInterface( aSourceAny ), uno::UNO_QUERY );
		if ( !xSource.is() ) return;

		uno::Reference<task::XInteractionHandler> xHandler(
				comphelper::getProcessServiceFactory()->createInstance(
					rtl::OUString::createFromAscii( SC_SERVICE_INTHANDLER ) ),
				uno::UNO_QUERY);

		uno::Reference<sdbc::XConnection> xConnection = xSource->connectWithCompletion( xHandler );

		uno::Sequence<rtl::OUString> aNames;
		if ( nSelect == DP_TYPELIST_TABLE )
		{
			//	get all tables

			uno::Reference<sdbcx::XTablesSupplier> xTablesSupp( xConnection, uno::UNO_QUERY );
			if ( !xTablesSupp.is() ) return;

			uno::Reference<container::XNameAccess> xTables = xTablesSupp->getTables();
			if ( !xTables.is() ) return;

			aNames = xTables->getElementNames();
		}
		else
		{
			//	get all queries

			uno::Reference<sdb::XQueriesSupplier> xQueriesSupp( xConnection, uno::UNO_QUERY );
			if ( !xQueriesSupp.is() ) return;

			uno::Reference<container::XNameAccess> xQueries = xQueriesSupp->getQueries();
			if ( !xQueries.is() ) return;

			aNames = xQueries->getElementNames();
		}

		//	fill list

		long nCount = aNames.getLength();
		const rtl::OUString* pArray = aNames.getConstArray();
		for( long nPos=0; nPos<nCount; nPos++ )
		{
			String aName = pArray[nPos];
			aCbObject.InsertEntry( aName );
		}
	}
	catch(uno::Exception&)
	{
		//	#71604# this may happen if an invalid database is selected -> no DBG_ERROR
		DBG_WARNING("exception in database");
	}
}