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/*******************************************************************************
* Copyright (c) 2012 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.tcf.te.tcf.filesystem.core.internal.operations;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.osgi.util.NLS;
import org.eclipse.tcf.protocol.IChannel;
import org.eclipse.tcf.protocol.IToken;
import org.eclipse.tcf.services.IFileSystem;
import org.eclipse.tcf.services.IFileSystem.DoneSetStat;
import org.eclipse.tcf.services.IFileSystem.FileSystemException;
import org.eclipse.tcf.te.tcf.core.Tcf;
import org.eclipse.tcf.te.tcf.filesystem.core.internal.exceptions.TCFException;
import org.eclipse.tcf.te.tcf.filesystem.core.internal.exceptions.TCFFileSystemException;
import org.eclipse.tcf.te.tcf.filesystem.core.model.FSTreeNode;
import org.eclipse.tcf.te.tcf.filesystem.core.nls.Messages;
/**
* The operation implementation to commit the new attributes to
* the file system node.
*/
public class OpCommitAttr extends Operation {
// The node whose attributes are being updated.
FSTreeNode node;
// The new attributes for the file system node.
IFileSystem.FileAttrs attrs;
/**
* Create an instance
*/
public OpCommitAttr(FSTreeNode node, IFileSystem.FileAttrs attrs) {
this.node = node;
this.attrs = attrs;
}
/*
* (non-Javadoc)
* @see org.eclipse.tcf.te.tcf.filesystem.core.internal.operations.Operation#run(org.eclipse.core.runtime.IProgressMonitor)
*/
@Override
public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
IChannel channel = null;
try {
channel = openChannel(node.peerNode.getPeer());
if (channel != null) {
IFileSystem service = Operation.getBlockingFileSystem(channel);
if (service != null) {
final TCFFileSystemException[] errors = new TCFFileSystemException[1];
String path = node.getLocation(true);
service.setstat(path, attrs, new DoneSetStat() {
@Override
public void doneSetStat(IToken token, FileSystemException error) {
if (error == null) {
node.setAttributes(attrs);
} else {
errors[0] = newTCFException(IStatus.WARNING, error);
}
}
});
if (errors[0] != null) {
throw errors[0];
}
} else {
String message = NLS.bind(Messages.Operation_NoFileSystemError, node.peerNode.getPeerId());
throw new TCFFileSystemException(IStatus.ERROR, message);
}
}
}
catch(TCFException e) {
throw new InvocationTargetException(e);
}
finally {
if (channel != null) Tcf.getChannelManager().closeChannel(channel);
}
}
}
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