Bug 140542 label can't be displayed without resource file or unmatched key
Steps to reproduce: 1.New a report, add a lable with text "aaa" 2.Add a resource file for the report, set key to "key1", value to "actuate", apply the value to the label 3.Clear the resource file in Property Editor->General->Resource File (or change the key to "abc") 4.Preview the report Expected result: 1.Display label text "aaa" on preview or 2.Give a warning message to say resource file is not found or unmatched key Actual result: Nothing displays on preview
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/BundleHelper.java
is = null;
			return bundle;
		}
		catch ( FileNotFoundException e )
		{
			
			assert false;
		}
		catch ( IOException e )
		{
			
		}
		finally
		{
			if ( is != null )
			{
				try
				{
					is.close( );
				}
				catch ( IOException e1 )
				{
					is = null;
					
				}
			}
		}
		return null;
	}
}