Bug 390630 [Accessibility]Screen reader does not speak the 'Allow Export' label in Aggregation Builder
BuildId: 4.2.1.v20120918-1113 Steps to reproduce: 1. Insert an aggregation in the Table or list footer 2. In the aggregation builder 3. Check or uncheck the 'Allow Export' option Expected result: Screenreader should speak like 'Allow export checked' or 'Allow export unchecked' other than checked/unchecked. Error Log: N/A
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dialogs/BindingDialogHelper.java
txtExpression.addModifyListener( new ModifyListener( ) {
			public void modifyText( ModifyEvent e )
			{
				modifyDialogContent( );
				validate( );
			}
		} );
		if ( isRef )
		{
			txtDisplayName.setEnabled( false );
			txtDisplayNameID.setEnabled( false );
			btnDisplayNameID.setEnabled( false );
			cmbType.setEnabled( false );
			txtExpression.setEnabled( false );
		}
	}
	private void createMessageSection( Composite composite )
	{
		messageLine = new CLabel( composite, SWT.LEFT );
		GridData layoutData = new GridData( GridData.FILL_HORIZONTAL );
		layoutData.horizontalSpan = 4;
		messageLine.setLayoutData( layoutData );
	}
	public void setMessage( String message )
	{
		this.messageLine.setText( message );
		this.messageLine.setImage( null );
	}
	public void setErrorMessage( String message )
	{