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/*******************************************************************************
* Copyright (c) 2008, 2010 Wind River Systems, Inc. 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tm.internal.tcf.debug.actions;
import org.eclipse.tm.internal.tcf.debug.model.TCFLaunch;
import org.eclipse.tm.tcf.protocol.Protocol;
/**
* TCFAction class represents user request to perform some action(s) on
* a remote context, for example, step over line command.
* Such action might require multiple data exchanges with remote target.
* Actions for a particular context should be executed sequentially -
* it does not make sense to execute two step commands concurrently.
* If user requests actions faster then they are executed,
* actions are placed into a FIFO queue.
*
* Clients are expected to implement run() method to perform the action job.
* When the job is done, client code should call done() method.
*/
public abstract class TCFAction implements Runnable {
protected final TCFLaunch launch;
protected final String ctx_id;
protected boolean aborted;
public TCFAction(TCFLaunch launch, String ctx_id) {
assert Protocol.isDispatchThread();
this.launch = launch;
this.ctx_id = ctx_id;
launch.addContextAction(this);
}
public void abort() {
aborted = true;
}
public String getContextID() {
return ctx_id;
}
public int getPriority() {
return 0;
}
public void setActionResult(String id, String result) {
launch.setContextActionResult(id, result);
}
public void done() {
assert Protocol.isDispatchThread();
launch.removeContextAction(this);
}
}
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