org.camunda.bpm.engine.impl.delegate
Class DefaultDelegateInterceptor

java.lang.Object
  org.camunda.bpm.engine.impl.delegate.DefaultDelegateInterceptor

All Implemented Interfaces:

DelegateInterceptor

public class DefaultDelegateInterceptor
extends Object
implements DelegateInterceptor

The default implementation of the DelegateInterceptor.

This implementation has the following features:

• it performs context switch into the target process application (if applicable)
• it checks autorizations if ProcessEngineConfiguration.isAuthorizationEnabledForCustomCode() is true

Author:

Daniel Meyer, Roman Smirnov

Constructor Summary

DefaultDelegateInterceptor()

Method Summary

protected ProcessApplicationReference	getProcessApplicationForInvocation(DelegateInvocation invocation)
void	handleInvocation(DelegateInvocation invocation)
protected void	handleInvocationInContext(DelegateInvocation invocation)
protected boolean	isCurrentContextExecution(BaseDelegateExecution execution)
protected boolean	setExecutionContext(BaseDelegateExecution execution)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultDelegateInterceptor

public DefaultDelegateInterceptor()

Method Detail

handleInvocation

public void handleInvocation(DelegateInvocation invocation)
                      throws Exception

Specified by:

handleInvocation in interface DelegateInterceptor

Throws:

Exception

handleInvocationInContext

protected void handleInvocationInContext(DelegateInvocation invocation)
                                  throws Exception

Throws:

Exception

setExecutionContext

protected boolean setExecutionContext(BaseDelegateExecution execution)

Returns:

true if the execution context is modified by this invocation

isCurrentContextExecution

protected boolean isCurrentContextExecution(BaseDelegateExecution execution)

getProcessApplicationForInvocation

protected ProcessApplicationReference getProcessApplicationForInvocation(DelegateInvocation invocation)