Bug 131628 Dynamic pick list enhancements - BIRT designer UI changes
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/CascadingParametersDialog.java
}
		} );
	}
	private void createLabel( Composite parent, String content )
	{
		Label label = new Label( parent, SWT.NONE );
		setLabelLayoutData( label );
		if ( content != null )
		{
			label.setText( content );
		}
	}
	private void setLabelLayoutData( Control control )
	{
		GridData gd = new GridData( GridData.VERTICAL_ALIGN_BEGINNING );
		gd.widthHint = 100;
		control.setLayoutData( gd );
	}
	
	public void setInput( Object input )
	{
		Assert.isNotNull( input );
		Assert.isLegal( input instanceof CascadingParameterGroupHandle );
		inputParameterGroup = (CascadingParameterGroupHandle) input;
	}
	
	protected boolean initDialog( )
	{
		dataSet = inputParameterGroup.getDataSet( );
		if ( dataSet != null )