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
this.newBinding,
							true );
				}
				else
				{
					for ( int i = 0; i < DATA_TYPE_CHOICES.length; i++ )
					{
						if ( DATA_TYPE_CHOICES[i].getDisplayName( )
								.equals( cmbType.getText( ) ) )
						{
							this.binding.setDataType( DATA_TYPE_CHOICES[i].getName( ) );
							break;
						}
					}
					this.binding.setDisplayName( txtDisplayName.getText( ) );
					this.binding.setExpression( txtExpression.getText( ) );
				}
			}
		}
	}
	private void saveAggregate( ) throws Exception
	{
		if ( isCreate )
		{
			for ( int i = 0; i < DATA_TYPE_CHOICES.length; i++ )
			{
				if ( DATA_TYPE_CHOICES[i].getDisplayName( )
						.equals( cmbType.getText( ) ) )
				{
					this.newBinding.setDataType( DATA_TYPE_CHOICES[i].getName( ) );