Bug 113938 Report is marked dirty when open/close cascading parameter dialog without doing any operation on it
description: Report is marked dirty when open/close cascading parameter dialog without doing any operation on it steps to reproduce: 1.new a cascading parameter group 2.save the reprot 3.double click the cascading parameter to bring out edit box 4.click OK to close edit box actual result: Report has been marked dirty expected result: No dirty marked for that no operations done in edit parameter dialog
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ParameterDialog.java
if ( Boolean.valueOf( defaultValue ).booleanValue( ) )
					{
						defaultValueChooser.select( 1 );
					}
					else
					{
						defaultValueChooser.select( 2 );
					}
				}
			}
			else
			{
				if ( DesignChoiceConstants.PARAM_CONTROL_TEXT_BOX.equals( getSelectedControlType( ) )
						&& defaultValue != null )
				{
					defaultValueEditor.setText( defaultValue );
				}
			}
			refreshValueTable( );
		}
		else
		{
			refreshDataSets( );
			if ( inputParameter.getDataSetName( ) != null )
			{
				dataSetChooser.setText( inputParameter.getDataSetName( ) );
			}
			refreshColumns( false );
			String columnName = getColumnName( inputParameter.getValueExpr( ) );
			if ( columnName != null )