org.loom.exception
Class DefaultExceptionHandler

java.lang.Object
  org.loom.exception.DefaultExceptionHandler

All Implemented Interfaces:

ExceptionHandler

@Singleton
public class DefaultExceptionHandler
extends java.lang.Object
implements ExceptionHandler

Forwards all returned exceptions to the error 500 page

Constructor Summary

DefaultExceptionHandler()

Method Summary

void	handle(LoomServletRequest request, LoomServletResponse response, java.lang.Throwable exception)
void	redirectWithErrors(LoomServletRequest request, LoomServletResponse response) Redirect to the source form page (extracted using the REFERER header).
void	setRethrowExceptions(java.util.Set<java.lang.Class<? extends java.lang.Throwable>> rethrowExceptions)
java.lang.Throwable	translate(java.lang.Throwable applicationException)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultExceptionHandler

public DefaultExceptionHandler()

Method Detail

translate

public java.lang.Throwable translate(java.lang.Throwable applicationException)

handle

public void handle(LoomServletRequest request,
                   LoomServletResponse response,
                   java.lang.Throwable exception)
            throws java.io.IOException,
                   javax.servlet.ServletException

Specified by:

handle in interface ExceptionHandler

Throws:

java.io.IOException

javax.servlet.ServletException

redirectWithErrors

public void redirectWithErrors(LoomServletRequest request,
                               LoomServletResponse response)
                        throws java.io.IOException,
                               javax.servlet.ServletException

Description copied from interface: ExceptionHandler

Redirect to the source form page (extracted using the REFERER header). This method is invoked if the request cannot be processed due to user-introduced errors (such as conversion or validation errors). The request gets redirected to the source page, storing the current request data and error messages in the flash context to be restored later.

Specified by:

redirectWithErrors in interface ExceptionHandler

Throws:

javax.servlet.ServletException

java.io.IOException

setRethrowExceptions

public void setRethrowExceptions(java.util.Set<java.lang.Class<? extends java.lang.Throwable>> rethrowExceptions)