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/CascadingParametersDialog.java
}
		valueTable.setSelection( selection );
	}
	private void refreshDataSets( )
	{
		String selectedDataSetName = dataSetsCombo.getText( );
		String[] oldList = dataSetsCombo.getItems( );
		String[] newDataSets = ChoiceSetFactory.getDataSets( );
		if ( !Arrays.asList( oldList ).equals( Arrays.asList( newDataSets ) ) )
		{
			dataSetsCombo.setItems( newDataSets );
			dataSetsCombo.setText( selectedDataSetName );
		}
	}
	private String[] getDataSets( )
	{
		return ChoiceSetFactory.getDataSets( );
	}
	private DataSetHandle getDataSet( String name )
	{
		if ( name == null )
		{
			return null;
		}
		String value = name;
		DataSetHandle dataSet = null;
		if ( value != null )
		{
			dataSet = SessionHandleAdapter.getInstance( )
					.getReportDesignHandle( )