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/*******************************************************************************
* Copyright (c) 2011, 2015 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 static java.text.MessageFormat.format;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.SubProgressMonitor;
import org.eclipse.osgi.util.NLS;
import org.eclipse.tcf.protocol.Protocol;
import org.eclipse.tcf.te.tcf.core.concurrent.TCFOperationMonitor;
import org.eclipse.tcf.te.tcf.filesystem.core.interfaces.IResultOperation;
import org.eclipse.tcf.te.tcf.filesystem.core.interfaces.runtime.IFSTreeNode;
import org.eclipse.tcf.te.tcf.filesystem.core.internal.FSTreeNode;
import org.eclipse.tcf.te.tcf.filesystem.core.internal.utils.StatusHelper;
import org.eclipse.tcf.te.tcf.filesystem.core.nls.Messages;
/**
* The base operation class for creating a file or a folder in the file system of Target
* Explorer.
*/
public abstract class OpCreate extends AbstractOperation implements IResultOperation<IFSTreeNode> {
final protected FSTreeNode fDestination;
final protected String fName;
protected FSTreeNode fResult;
public OpCreate(FSTreeNode folder, String name) {
Assert.isNotNull(folder);
Assert.isNotNull(name);
fDestination = folder;
fName = name;
}
@Override
protected IStatus doRun(IProgressMonitor monitor) {
if (fDestination.getChildren() == null) {
IStatus status = fDestination.operationRefresh(false).run(new SubProgressMonitor(monitor, 0));
if (!status.isOK())
return status;
}
FSTreeNode existing = fDestination.findChild(fName);
if (existing != null) {
return StatusHelper.createStatus(format(Messages.OpCreate_error_existingFile, existing.getLocation()), null);
}
final TCFOperationMonitor<FSTreeNode> result = new TCFOperationMonitor<FSTreeNode>();
Protocol.invokeLater(new Runnable() {
@Override
public void run() {
tcfCreate(fDestination, fName, result);
}
});
IStatus status = result.waitDone(monitor);
fResult = result.getValue();
return status;
}
protected abstract void tcfCreate(FSTreeNode destination, String name, TCFOperationMonitor<FSTreeNode> result);
@Override
public String getName() {
return NLS.bind(Messages.OpCreate_TaskName, fName);
}
@Override
public FSTreeNode getResult() {
return fResult;
}
}
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