Bug 213946 The cancel button of select data binding doesn't work[13]
Description: The cancel button of select data binding doesn't work[13] Build number: 2.3.0.v20071227-0800 Steps to reproduce: 1, New a chart 2, Select the dataset 3, Open the data binding 4, Add a data binding 5, Click Cancel button in Select Data Binding dialog Expected result: After step5, the new data binding is canceled Actual result: After step5, the data binding is created. Error log:
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ExpressionBuilder.java
return provider.getChildren( inputElement );
		}
		private List getChildren( Object inputElement )
		{
			List childrenList = new ArrayList( );
			Object[] children = provider.getChildren( inputElement );
			childrenList.addAll( Arrays.asList( children ) );
			for ( int i = 0; i < children.length; i++ )
			{
				childrenList.addAll( getChildren( children[i] ) );
			}
			return childrenList;
		}
		public void dispose( )
		{
		}
		public void inputChanged( Viewer viewer, Object oldInput,
				Object newInput )
		{
			if ( viewer == subCategoryTable )
			{
				functionTable.setInput( null );
			}
		}
	}
	private ISelectionChangedListener selectionListener = new ISelectionChangedListener( ) {
		public void selectionChanged( SelectionChangedEvent event )
		{
			IStructuredSelection selection = (IStructuredSelection) event.getSelection( );
			Viewer target = null;