Bug 200979 BIRT Cross tab - Better error messages
In general the error messages are very generic - either "Cube does not exist" followed by stack trace or - stack trace. From the error message it is difficult to fix the problem in the report design. I have attached a couple of report design, in which case the error messages are so difficult to follow. We need to show user friendly error messages. ( This bug applies to data engine errors and engine errors ).
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/olap/data/impl/facttable/FactTableAccessor.java
void add( String name )
	{
		if ( !map.containsKey( name ) )
		{
			map.put( name, null );
		}
	}
	
	/**
	 * 
	 * @throws IOException
	 */
	void save( ) throws IOException
	{
		IDocumentObject FTSUNameSave = documentManager.createDocumentObject( NamingUtil.getFTSUListName( factTableName ) );
		
		Iterator nameIterator = map.keySet( ).iterator( );
		while ( nameIterator.hasNext( ) )
		{
			FTSUNameSave.writeString( (String)nameIterator.next( ) );
		}
		FTSUNameSave.close( );
	}
}
/**
 * 
 * @author Administrator
 *
 */
class FTSUDocumentObjectNamingUtil