/*
|
* CDDL HEADER START
|
*
|
* The contents of this file are subject to the terms of the
|
* Common Development and Distribution License, Version 1.0 only
|
* (the "License"). You may not use this file except in compliance
|
* with the License.
|
*
|
* You can obtain a copy of the license at
|
* trunk/opends/resource/legal-notices/OpenDS.LICENSE
|
* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
|
* See the License for the specific language governing permissions
|
* and limitations under the License.
|
*
|
* When distributing Covered Code, include this CDDL HEADER in each
|
* file and include the License file at
|
* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
|
* add the following below this CDDL HEADER, with the fields enclosed
|
* by brackets "[]" replaced with your own identifying information:
|
* Portions Copyright [yyyy] [name of copyright owner]
|
*
|
* CDDL HEADER END
|
*
|
*
|
* Copyright 2008 Sun Microsystems, Inc.
|
*/
|
package org.opends.server.workflowelement;
|
|
|
/**
|
* This class implements an observable workflow element state.
|
* The observable workflow element state notifies observers when the
|
* state of the workflow element has changed. Typically, observers are
|
* notified when a workflow element is enabled or disabled.
|
*/
|
public class ObservableWorkflowElementState
|
extends ObservableWorkflowElement
|
{
|
// The "enabled" state of the observed workflow element.
|
// By default, a workflow element is enabled (otherwise this
|
// instance of workflow element state would not exist).
|
private boolean enabled = true;
|
|
|
/**
|
* Creates an instance of an observable object for a given workflow
|
* element.
|
*
|
* @param observedWorkflowElement
|
* The workflow element to observe.
|
*/
|
public ObservableWorkflowElementState(
|
WorkflowElement<?> observedWorkflowElement)
|
{
|
super(observedWorkflowElement);
|
}
|
|
|
/**
|
* Allows the observed workflow element to indicate its new state
|
* (enabled or disabled).
|
*
|
* @param enabled the new "enabled" state of the observed workflow element
|
*/
|
public void setWorkflowElementEnabled(
|
boolean enabled)
|
{
|
if (this.enabled != enabled)
|
{
|
setChanged();
|
this.enabled = enabled;
|
}
|
}
|
|
|
/**
|
* Indicates whether the observed workflow element is enabled or not.
|
*
|
* @return <code>true</code> if the observed workflow element is enabled.
|
*/
|
public boolean workflowElementIsEnabled()
|
{
|
return enabled;
|
}
|
}
|
