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/*******************************************************************************
* Copyright (c) 2014, 2015 Wind River Systems, Inc.
* 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:
* Markus Schorn - initial API and implementation
*******************************************************************************/
package org.eclipse.tcf.te.tcf.remote.core.operation;
import org.eclipse.core.filesystem.IFileStore;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.tcf.protocol.IToken;
import org.eclipse.tcf.services.IFileSystem;
import org.eclipse.tcf.services.IFileSystem.DoneMkDir;
import org.eclipse.tcf.services.IFileSystem.DoneStat;
import org.eclipse.tcf.services.IFileSystem.FileAttrs;
import org.eclipse.tcf.services.IFileSystem.FileSystemException;
import org.eclipse.tcf.te.tcf.remote.core.TCFFileStore;
import org.eclipse.tcf.te.tcf.remote.core.operation.PeerInfo.DoneGetFileSystem;
public final class TCFOperationMkDir extends TCFFileStoreOperation<Object> {
protected final boolean fShallow;
public TCFOperationMkDir(TCFFileStore filestore, boolean shallow) {
super(filestore);
fShallow = shallow;
}
@Override
protected void doExecute() {
getFileSystem(new DoneGetFileSystem() {
@Override
public void done(final IFileSystem fileSystem, IStatus status) {
if (shallAbort(status))
return;
DoneMkDir callback = new DoneMkDir() {
@Override
public void doneMkDir(IToken token, FileSystemException error) {
if (shallAbort(error))
return;
setResult(null);
}
};
mkdir(fileSystem, getFileStore(), callback);
}
});
}
protected void mkdir(final IFileSystem fs, final TCFFileStore fileStore, final DoneMkDir callback) {
stat(fs, fileStore, new DoneStat() {
@Override
public void doneStat(IToken token, FileSystemException error, FileAttrs attrs) {
if (error == null) {
fileStore.setAttributes(attrs);
}
if (error == null && attrs.isDirectory()) {
// Directory exists, ok.
callback.doneMkDir(token, null);
} else if (error != null && error.getStatus() != IFileSystem.STATUS_NO_SUCH_FILE) {
// Error and file exists
callback.doneMkDir(token, error);
} else {
// Directory does not exist
final IFileStore parent = fShallow ? null : fileStore.getParent();
if (parent instanceof TCFFileStore) {
mkdir(fs, (TCFFileStore) parent, new DoneMkDir() {
@Override
public void doneMkDir(IToken token, FileSystemException error) {
if (error != null) {
callback.doneMkDir(token, error);
} else {
fs.mkdir(fileStore.getPath(), null, callback);
}
}
});
} else {
fs.mkdir(fileStore.getPath(), null, callback);
}
}
}
});
}
}
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