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/****************************************************************************
* Copyright (c) 2008 Composent, 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: Contributors: Cloudsmith, Inc. - initial API and implementation
*****************************************************************************/
package org.eclipse.ecf.filetransfer;
import org.eclipse.core.runtime.*;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.ecf.filetransfer.events.IIncomingFileTransferReceiveStartEvent;
/**
* {@link Job} subclass for executing file transfers. This class should
* be subclassed to create a customized {@link Job} for passing to
* an incoming or outgoing file transfer. For example, to use a custom
* job for doing a file transfer retrieval via {@link IIncomingFileTransferReceiveStartEvent#receive(java.io.File, FileTransferJob)}:
* <pre>
* class MyFileTransferJob extends FileTransferJob {
* public MyFileTransferJob(String name) {
* super(name);
* }
*
* public boolean belongsTo(Object o) {
* // insert own logic to decide whether
* // this file transfer job should be part
* // of a group
* //
* }
* }
*
* MyFileTransferJob myJob = new MyFileTransferJob("myname");
* incomingfiletransfer = event.receive(outputstream,myJob);
* </pre>
* @since 2.0
*/
public class FileTransferJob extends Job {
private IFileTransferRunnable fileTransferRunnable;
private IFileTransfer fileTransfer;
/**
* @param name the name for this file transfer job. Should not be <code>null</code>.
*/
public FileTransferJob(String name) {
super(name);
setSystem(true);
}
public final void setFileTransferRunnable(IFileTransferRunnable fileTransferRunnable) {
this.fileTransferRunnable = fileTransferRunnable;
}
/**
* @param fileTransfer file transfer instance
* @since 3.0
*/
public final void setFileTransfer(IFileTransfer fileTransfer) {
this.fileTransfer = fileTransfer;
}
/* (non-Javadoc)
* @see org.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.IProgressMonitor)
*/
protected final IStatus run(IProgressMonitor mntr) {
if (this.fileTransferRunnable == null)
return new Status(IStatus.ERROR, org.eclipse.ecf.internal.filetransfer.Activator.PLUGIN_ID, IStatus.ERROR, "Runnable cannot be null", null); //$NON-NLS-1$
if (this.fileTransfer == null)
return new Status(IStatus.ERROR, org.eclipse.ecf.internal.filetransfer.Activator.PLUGIN_ID, IStatus.ERROR, "File transfer member cannot be null", null); //$NON-NLS-1$
return this.fileTransferRunnable.performFileTransfer(mntr);
}
/* (non-Javadoc)
* @see org.eclipse.core.runtime.jobs.Job#canceling()
*/
protected void canceling() {
fileTransfer.cancel();
}
}
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