oracle.ide.util

Class ChainingUncaughtExceptionHandler

java.lang.Object

oracle.ide.util.ChainingUncaughtExceptionHandler

All Implemented Interfaces:

java.lang.Thread.UncaughtExceptionHandler

public final class ChainingUncaughtExceptionHandler
extends java.lang.Object
implements java.lang.Thread.UncaughtExceptionHandler

Provides the ability to call more than one JDevUncaughtExceptionHandler whenever an uncaught exception has occurred. The registered exception handlers will be called in priority order, with priorities ranging from 1 (highest) to 3 (lowest). If two handlers have the same priority, the one that was registered first will be called first.

Constructor Summary

Constructors

Constructor and Description
ChainingUncaughtExceptionHandler()

Method Summary

Modifier and Type	Method and Description
static void	registerHandler(JDevUncaughtExceptionHandler handler, int priority) Registers a handler along with its priority, so it can (if necessary) be called when an uncaught exception is detected.
void	uncaughtException(java.lang.Thread t, java.lang.Throwable e) Iterates through all the registered uncaught exception handlers in priority order, giving each of them a chance to handle the exception until one of them actually handles it (such that a call to its wasHandled() method returns true).

Methods inherited from class java.lang.Object

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

Constructor Detail

ChainingUncaughtExceptionHandler

public ChainingUncaughtExceptionHandler()

Method Detail

registerHandler

public static void registerHandler(JDevUncaughtExceptionHandler handler,
                                   int priority)

Registers a handler along with its priority, so it can (if necessary) be called when an uncaught exception is detected.

Parameters:

handler - The handler to register

uncaughtException

public void uncaughtException(java.lang.Thread t,
                              java.lang.Throwable e)

Iterates through all the registered uncaught exception handlers in priority order, giving each of them a chance to handle the exception until one of them actually handles it (such that a call to its wasHandled() method returns true).

Specified by:

uncaughtException in interface java.lang.Thread.UncaughtExceptionHandler

Parameters:

t - The thread on which the exception occurred

e - The uncaught exception