| /******************************************************************************* |
| * Copyright (c) 2008, 2011 IBM Corporation 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: |
| * 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"; //$NON-NLS-1$ |
| |
| 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; |
| } |
| |
| 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; |
| } |
| } |