org.apache.lenya.workflow
Interface WorkflowEngine

public interface WorkflowEngine

Workflow engine.

Version:

$Id: WorkflowEngine.java 473861 2006-11-12 03:51:14Z gregor $

Method Summary

boolean	canInvoke(Workflowable workflowable, Workflow workflow, java.lang.String event) Checks if an event can be invoked.
void	invoke(Workflowable workflowable, Workflow workflow, java.lang.String event) Invokes an event.

Method Detail

canInvoke

boolean canInvoke(Workflowable workflowable,
                  Workflow workflow,
                  java.lang.String event)
                  throws WorkflowException

Checks if an event can be invoked.

Parameters:

workflowable - The workflowable.

workflow - The workflow schema.

event - The event.

Returns:

A boolean value.

Throws:

WorkflowException - if an error occurs.

invoke

void invoke(Workflowable workflowable,
            Workflow workflow,
            java.lang.String event)
            throws WorkflowException

Invokes an event.

Parameters:

workflowable - The workflowable.

workflow - The workflow.

event - The event.

Throws:

WorkflowException - if an error occurs.