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/*******************************************************************************
* Copyright (c) 2008, 2017 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.internal.p2.touchpoint.natives.actions;
import java.io.File;
import java.io.IOException;
import java.util.Map;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.equinox.internal.p2.touchpoint.natives.*;
import org.eclipse.equinox.p2.engine.spi.ProvisioningAction;
import org.eclipse.osgi.util.NLS;
public class RmdirAction extends ProvisioningAction {
public static final String ID = "rmdir"; //$NON-NLS-1$
@Override
public IStatus execute(Map<String, Object> parameters) {
String path = (String) parameters.get(ActionConstants.PARM_PATH);
if (path == null)
return Util.createError(NLS.bind(Messages.param_not_set, ActionConstants.PARM_PATH, ID));
IBackupStore store = (IBackupStore) parameters.get(NativeTouchpoint.PARM_BACKUP);
File dir = new File(path);
if (!dir.isDirectory())
return Util.createError(NLS.bind(Messages.rmdir_failed, path, ID));
if (store != null)
try {
store.backupDirectory(dir);
} catch (IOException e) {
// Only return a warning here, not an error. See Bug 331609 for more detail.
return new Status(IStatus.WARNING, Activator.ID, IStatus.OK, NLS.bind(Messages.rmdir_failed, path, ID), e);
} catch (IllegalArgumentException e) {
// Ignore the delete/backup if the directory was not empty as this preserves the
// the original semantics. See Bug 272312 for more detail.
}
else
dir.delete();
return Status.OK_STATUS;
}
@Override
public IStatus undo(Map<String, Object> parameters) {
String path = (String) parameters.get(ActionConstants.PARM_PATH);
IBackupStore store = (IBackupStore) parameters.get(NativeTouchpoint.PARM_BACKUP);
if (path == null)
return Util.createError(NLS.bind(Messages.param_not_set, ActionConstants.PARM_PATH, ID));
// only need to create a dir if backup was not used
if (store == null)
new File(path).mkdir();
return Status.OK_STATUS;
}
}
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