Bug 166029 Help context displays only the first time in data set query editor[0703]
Help context displays only the first time in data set query editor Build number: 2.2.0.v20061128-0824 Steps to reproduce: 1.new a report 2.new a JDBC data source: Driver:jdbc:oracle:thin:@spmdb:1521:test Database URL:jdbc:oracle:thin:@spmdb:1521:test user:root,password:root 3.new a set using above data source,in data set query input "select * from" 4.then input "CORDER.",then help context list displays 5.then delete the query and reinput "select * from CORDER." Expected result: help context list will be displayed whenever you input Actual result: Help context list was displayed in the first time and after that nothing is displayed. Error log: N/A
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/editors/SQLDataSetEditorPage.java
dragSource.addDragListener( new DragSourceAdapter( ) {
			public void dragStart( DragSourceEvent event )
			{
				TreeItem[] selection = availableDbObjectsTree.getSelection( );
				
				selectionMac = availableDbObjectsTree.getSelection( );
				
				if ( selection.length > 0 )
				{
					if ( selection[0].getData( ) instanceof DbObject )
					{
						if ( !isAcceptableDbObjectType( getDbObjectType( selection[0].getData( ) ) ) )
						{
							event.doit = false;
							return;
						}
						else
						{
							if ( !isDbObjectTreeValid( selection,
									getDbObjectType( selection[0].getData( ) ) ) )
							{
								event.doit = false;
								return;
							}
						}
					}
					else if ( selection[0].getData( ) instanceof Procedure )
					{
						for ( int i = 1; i < selection.length; i++ )
						{