Package org.imixs.workflow.exceptions

Class ImixsExceptionHandler

java.lang.Object

org.imixs.workflow.exceptions.ImixsExceptionHandler

public class ImixsExceptionHandler
extends Object

The ExceptionHandler provides a method to add a error message to the given workItem, based on the data in a WorkflowException or InvalidAccessException. This kind of error message can be displayed in a page evaluating the properties '$error_code' and '$error_message'. These attributes will not be stored.

If a PluginException or ValidationException contains an optional object array the message is parsed for params to be replaced

Example: $error_message=Value should not be greater than {0} or lower as {1}.

Author:

rsoika

Constructor Summary

Constructors

Constructor	Description
ImixsExceptionHandler()

Method Summary

Modifier and Type	Method	Description
static ItemCollection	addErrorMessage(Exception pe, ItemCollection aworkitem)	This method adds a error message to the given workItem, based on the data in a WorkflowException or InvalidAccessException.
static Throwable	findCauseUsingPlainJava(Throwable throwable)	Find the Root Cause Using Plain Java

Methods inherited from class java.lang.Object

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

Constructor Details

ImixsExceptionHandler

public ImixsExceptionHandler()

Method Details

addErrorMessage

public static ItemCollection addErrorMessage(Exception pe,
 ItemCollection aworkitem)

This method adds a error message to the given workItem, based on the data in a WorkflowException or InvalidAccessException.

Parameters:

pe -

findCauseUsingPlainJava

public static Throwable findCauseUsingPlainJava(Throwable throwable)

Find the Root Cause Using Plain Java

We'll loop through all the causes until it reaches the root. Notice that we've added an extra condition in our loop to avoid infinite loops when handling recursive causes.

Parameters:

throwable -

Returns: