Bug 121111 Bad event handler class name does not cause an error
Open a report design, open any Data Set's Property editor. Type in an invalid Java class name for the "Event Handler Class" property, say "aaa". Preview a report that uses that Data Set. The report executes normally. No error is shown. Event handlers are an integral part of a report design, and if a script handler class is not found, or if the handler throws a runtime exception, Report Engine should either stop the report execution, or show the error message in the generated report. (Tested with the 2005-12-15 nightly build)
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/executor/ExecutionContext.java
}
			}
		}
	}
	/**
	 * declares a variable in the current scope. The variable is then accessible
	 * through JavaScript.
	 * 
	 * @param name
	 *            variable name
	 * @param value
	 *            variable value
	 */
	public void registerBean( String name, Object value )
	{
		transientBeans.put( name, value );
		scriptContext.registerBean( name, value );
	}
	public void unregisterBean( String name )
	{
		transientBeans.remove( name );
		scriptContext.registerBean( name, null );
	}
	public Map getBeans( )
	{
		return transientBeans;
	}
	public void registerGlobalBeans( Map map )
	{
		if ( map != null )