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/*******************************************************************************
* Copyright (c) 2008, 2010 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.internal.p2.ui;
import java.util.EventObject;
import org.eclipse.equinox.internal.provisional.p2.repository.RepositoryEvent;
/**
* Event used to signal that a repository operation has completed.
*
* @since 2.0
*/
public class RepositoryOperationEndingEvent extends EventObject {
private static final long serialVersionUID = -4513769756968621852L;
/**
* A repository event describing the nature of the operation.
*/
private RepositoryEvent event;
/**
* A boolean indicating whether the UI should be updated in response
* to this event.
*/
private boolean update;
/**
* Construct a new instance of this event.
*
* @param source the source of the event
* @param update a boolean indicating whether the UI should be updated in response
* to this event.
* @param event a {@link RepositoryEvent} describing the underlying event, or <code>null</code>
* if no single event can describe the operation. This event may be used by clients to determine
* what should be updated after an operation completes.
*/
public RepositoryOperationEndingEvent(Object source, boolean update, RepositoryEvent event) {
super(source);
this.update = update;
this.event = event;
}
/**
* Return a {@link RepositoryEvent} that reflects the operation that
* occurred. A <code>null</code> return value indicates that there
* was not a single underlying repository operation.
*
* @return the {@link RepositoryEvent} that was involved in the operation. May be
* <code>null</code>. This event may be used by clients to determine
* what should be updated after an operation completes.
*/
public RepositoryEvent getEvent() {
return event;
}
/**
* Return a boolean that indicates whether the client should update the UI in response
* to this event.
* event.
*
* @return <code>true</code> if clients should update to reflect to this event, <code>false</code>
* if the client should ignore the entire operation.
*/
public boolean update() {
return update;
}
}
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