Bug 192109 [Regression]Can't set time type for data item[0001]
Description: Bind a data item to "Date" type column in dataset, can't set its type to "Time" type. Regression bug:180899 Build version:2.2.0.v20070612-0630 Steps to reproduce: 1. New a sample data source, new a data set: select * from CLASSICMODELS.ORDERS. 2. Drag a data item from Palette to Layout, binding to row["ORDERDATE"], select type to Time. 3. Double click the data item in the layout, the type is changed to "Date Time" type. Expected Result: Time type could be set on date type data.
xtab/org.eclipse.birt.report.item.crosstab.ui/src/org/eclipse/birt/report/item/crosstab/internal/ui/dialogs/CrosstabBindingDialogHelper.java
}
	private IChoice[] getFunctions( )
	{
		return DEUtil.getMetaDataDictionary( )
				.getElement( ReportDesignConstants.MEASURE_ELEMENT )
				.getProperty( IMeasureModel.FUNCTION_PROP )
				.getAllowedChoices( )
				.getChoices( );
	}
	/**
	 * fill the cmbDataField with binding holder's bindings
	 */
	private void initDataFields( )
	{
		String[] items = getMesures( );
		cmbDataField.setItems( items );
		if ( binding != null )
		{
			for ( int i = 0; i < items.length; i++ )
			{
				if ( items[i].equals( binding.getExpression( ) ) )
				{
					cmbDataField.select( i );
				}
			}
		}
	}
	private String[] getMesures( )
	{
		try