Bug 189585 [Linux]Data expression input box cannot show completely.
Description: Data expression input box cannot show completely. Build number:2.2.0.v20070529 Test Platform: Linux Steps to reproduce: 1. Insert a data item. Expected result: Expression input box show completely. Actual result: See attached. Error log:N/A
xtab/org.eclipse.birt.report.item.crosstab.ui/src/org/eclipse/birt/report/item/crosstab/internal/ui/dialogs/CrosstabBindingDialogHelper.java
for ( Iterator iterator = rowLevelList.iterator( ); iterator.hasNext( ); )
		{
			String name = (String) iterator.next( );
			aggOnList.add( name );
		}
		for ( Iterator iterator = columnLevelList.iterator( ); iterator.hasNext( ); )
		{
			String name = (String) iterator.next( );
			aggOnList.add( name );
		}
		for ( Iterator iterator = rowLevelList.iterator( ); iterator.hasNext( ); )
		{
			String name = (String) iterator.next( );
			for ( Iterator iterator2 = columnLevelList.iterator( ); iterator2.hasNext( ); )
			{
				String name2 = (String) iterator2.next( );
				aggOnList.add( name + "," + name2 );
			}
		}
		return (String[]) aggOnList.toArray( new String[aggOnList.size( )] );
	}
	private List getCrosstabViewHandleLevels( CrosstabReportItemHandle xtab,
			int type )
	{
		List levelList = new ArrayList( );
		CrosstabViewHandle viewHandle = xtab.getCrosstabView( type );
		if ( viewHandle != null )
		{
			int dimensions = viewHandle.getDimensionCount( );
			for ( int i = 0; i < dimensions; i++ )