org.openmrs.util
Class VelocityExceptionHandler

java.lang.Object
  org.openmrs.util.VelocityExceptionHandler

All Implemented Interfaces:

org.apache.velocity.app.event.EventHandler, org.apache.velocity.app.event.MethodExceptionEventHandler

public class VelocityExceptionHandler
extends java.lang.Object
implements org.apache.velocity.app.event.MethodExceptionEventHandler

Class to safely catch velocity exceptions

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.velocity.app.event.MethodExceptionEventHandler

org.apache.velocity.app.event.MethodExceptionEventHandler.MethodExceptionExecutor

Constructor Summary

VelocityExceptionHandler()

Method Summary

java.lang.Object

methodException(java.lang.Class claz, java.lang.String method, java.lang.Exception e) When a user-supplied method throws an exception, the MethodExceptionEventHandler is invoked with the Class, method name and thrown Exception.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

VelocityExceptionHandler

public VelocityExceptionHandler()

Method Detail

methodException

public java.lang.Object methodException(java.lang.Class claz,
                                        java.lang.String method,
                                        java.lang.Exception e)
                                 throws java.lang.Exception

When a user-supplied method throws an exception, the MethodExceptionEventHandler is invoked with the Class, method name and thrown Exception. The handler can either return a valid Object to be used as the return value of the method call, or throw the passed-in or new Exception, which will be wrapped and propagated to the user as a MethodInvocationException

Specified by:

methodException in interface org.apache.velocity.app.event.MethodExceptionEventHandler

Throws:

java.lang.Exception

See Also:

MethodExceptionEventHandler.methodException(java.lang.Class, java.lang.String, java.lang.Exception)