Bug 190419 The topn filter doesn't take effect on the datetime type dimension[1102]
Description: The topn filter doesn't take effect on the datetime type dimension[1102] Build number: 2.2.0.v20070601-1347 Steps to reproduce: 1, New a crosstab which includes datetime type dimension 2, Specify a filter on the year level using two filter condition data["year"] topn 2 or dimension["Date"]["year"] topn 2 3, Preview Expected result: Both filter condition can take effect Actual result: No effect only 2005 year in crosstab
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/olap/data/api/CubeQueryExecutorHelper.java
* @return
	 * @throws IOException
	 */
	public static IAggregationResultSet[] loadAggregationResultSet( String pathName, String name ) throws IOException
	{
		IDocArchiveReader reader = new FileArchiveReader( getTmpFileName( pathName, name ) );
		IAggregationResultSet[] result = AggregationResultSetSaveUtil.load( name, reader );
		reader.close( );
		return result;
	}
	
	/**
	 * 
	 * @param pathName
	 * @param name
	 * @return
	 */
	private static String getTmpFileName( String pathName, String name )
	{
		return pathName + File.separator + "cubequeryresult" +name;
	}
	
	
	/**
	 * 
	 * @param sort
	 */
	public void addRowSort( AggrSortDefinition sort )
	{
		this.rowSort.add( sort );