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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.util.Map;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.equinox.internal.p2.touchpoint.natives.Messages;
import org.eclipse.equinox.internal.p2.touchpoint.natives.Util;
import org.eclipse.equinox.p2.engine.spi.ProvisioningAction;
import org.eclipse.osgi.util.NLS;
public class MkdirAction extends ProvisioningAction {
public static final String ID = "mkdir"; //$NON-NLS-1$
@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));
File dir = new File(path);
// A created or existing directory is ok
dir.mkdir();
if (dir.isDirectory())
return Status.OK_STATUS;
// mkdir could have failed because of permissions, or because of an existing file
return Util.createError(NLS.bind(Messages.mkdir_failed, path, ID));
}
@Override
public IStatus undo(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));
File dir = new File(path);
// although not perfect, it at least prevents a faulty mkdir to delete a file on undo
// worst case is that an empty directory could be deleted
if (dir.isDirectory())
dir.delete();
return Status.OK_STATUS;
}
}
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