Bug 173039 Exception is shown when accessing a db on an unknown host
Create a report Add a datasource and specified a invalid host name Click on test connection An oversized error dialog appears showing a stack trace Expected: a simple error such as "Host xxx is not accessible" should be displayed instead.
data/org.eclipse.birt.report.data.oda.jdbc/src/org/eclipse/birt/report/data/oda/jdbc/JDBCDriverManager.java
throw new OdaException( e );
				}
			}
			
			
			Enumeration files = bundle.getEntryPaths( 
					OdaJdbcDriver.Constants.DRIVER_DIRECTORY );
			while ( files.hasMoreElements() )
			{
				String fileName = (String) files.nextElement();
				if ( OdaJdbcDriver.isDriverFile( fileName ) )
				{
					if ( ! fileSet.contains( fileName ))
					{
						
						foundNew = true;
						fileSet.add( fileName );
						URL fileURL = bundle.getEntry( fileName );
						addURL( fileURL );
						logger.info("JDBCDriverManager: found JAR file " + 
								fileName + ". URL=" + fileURL );
					}
				}
			}
			return foundNew;
		}
		
	}
	
	private static class WrappedDriver implements Driver