Bug 200286 [Regression] Data set editor size is not correct [07]
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/editors/SQLDataSetEditorPage.java
composite.setLayout( layout );
		composite.setLayoutData( new GridData( GridData.FILL_BOTH ) );
		CompositeRuler ruler = new CompositeRuler( );
		LineNumberRulerColumn lineNumbers = new LineNumberRulerColumn( );
		ruler.addDecorator( 0, lineNumbers );
		viewer = new SourceViewer( composite, ruler, SWT.H_SCROLL
				| SWT.V_SCROLL );
		sourceViewerConfiguration = new JdbcSQLSourceViewerConfiguration( );
		viewer.configure( sourceViewerConfiguration );
		doc = new Document( getQueryText( ) );
		FastPartitioner partitioner = new FastPartitioner( new SQLPartitionScanner( ),
				new String[]{
						SQLPartitionScanner.SINGLE_LINE_COMMENT1,
						SQLPartitionScanner.SINGLE_LINE_COMMENT2,
						SQLPartitionScanner.MULTI_LINE_COMMENT,
						IDocument.DEFAULT_CONTENT_TYPE
				} );
		partitioner.connect( doc );
		doc.setDocumentPartitioner( partitioner );
		viewer.setDocument( doc );
		viewer.getTextWidget( ).setFont( JFaceResources.getTextFont( ) );
		viewer.getTextWidget( )
				.addBidiSegmentListener( new BidiSegmentListener( ) {
					/*
					 * @see org.eclipse.swt.custom.BidiSegmentListener#lineGetSegments(org.eclipse.swt.custom.BidiSegmentEvent)
					 */
					public void lineGetSegments( BidiSegmentEvent event )
					{
						event.segments = SQLUtility.getBidiLineSegments( event.lineText );
					}