Bug 200483 The fx button of aggregation builder should be also disable if it share bindings from other aggregation[0005]
Description: The fx button of aggregation builder should be also disable if it share bindings from other aggregation[0005] Build number: 2.2.1.v20070820-0630 Steps to reproduce: 1, New a table1 based on dataset and has a aggregation binding 2, New a table share table1's result set 3, Drag a aggregation to table2's footer row area 4, Try to modify the expression Expected result: The expression button should be disable. Actual result: The expression can be edit but can not save, so the button should be disable
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dialogs/BindingDialogHelper.java
}
		} );
		cmbGroup = new Combo( aggOnComposite, SWT.BORDER | SWT.READ_ONLY );
		cmbGroup.setLayoutData( new GridData( GridData.FILL_HORIZONTAL
				| GridData.GRAB_HORIZONTAL ) );
		if ( isRef )
		{
			txtDisplayName.setEnabled( false );
			cmbType.setEnabled( false );
			cmbFunction.setEnabled( false );
			cmbDataField.setEnabled( false );
			txtFilter.setEnabled( false );
			argsComposite.setEnabled( false );
			cmbGroup.setEnabled( false );
			btnTable.setEnabled( false );
			btnGroup.setEnabled( false );
		}
	}
	private void createCommonSection( Composite composite )
	{
		new Label( composite, SWT.NONE ).setText( EXPRESSION );
		txtExpression = new Text( composite, SWT.BORDER );
		txtExpression.setLayoutData( new GridData( GridData.FILL_HORIZONTAL
				| GridData.GRAB_HORIZONTAL ) );
		createExpressionButton( composite, txtExpression );
		txtExpression.addModifyListener( new ModifyListener( ) {
			public void modifyText( ModifyEvent e )
			{
				validate( );
			}