| /******************************************************************************* |
| * Copyright (c) 2008 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.eclipse.actions; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.Map; |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.equinox.internal.p2.touchpoint.eclipse.Util; |
| import org.eclipse.equinox.internal.provisional.p2.engine.ProvisioningAction; |
| import org.eclipse.osgi.util.NLS; |
| |
| public class LinkAction extends ProvisioningAction { |
| public static final String ID = "ln"; //$NON-NLS-1$ |
| |
| public IStatus execute(Map parameters) { |
| String targetDir = (String) parameters.get(ActionConstants.PARM_TARGET_DIR); |
| if (targetDir == null) |
| return Util.createError(NLS.bind(Messages.parameter_not_set, ActionConstants.PARM_TARGET_DIR, ID)); |
| |
| if (targetDir.equals(ActionConstants.PARM_ARTIFACT)) { |
| try { |
| targetDir = Util.resolveArtifactParam(parameters); |
| } catch (CoreException e) { |
| return e.getStatus(); |
| } |
| File dir = new File(targetDir); |
| if (!dir.isDirectory()) { |
| return Util.createError(NLS.bind(Messages.artifact_not_directory, dir)); |
| } |
| } |
| |
| String linkTarget = (String) parameters.get(ActionConstants.PARM_LINK_TARGET); |
| if (linkTarget == null) |
| return Util.createError(NLS.bind(Messages.parameter_not_set, ActionConstants.PARM_LINK_TARGET, ID)); |
| |
| String linkName = (String) parameters.get(ActionConstants.PARM_LINK_NAME); |
| if (linkName == null) |
| return Util.createError(NLS.bind(Messages.parameter_not_set, ActionConstants.PARM_LINK_NAME, ID)); |
| |
| String force = (String) parameters.get(ActionConstants.PARM_LINK_FORCE); |
| |
| ln(targetDir, linkTarget, linkName, Boolean.valueOf(force).booleanValue()); |
| return Status.OK_STATUS; |
| } |
| |
| public IStatus undo(Map parameters) { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| private void ln(String targetDir, String linkTarget, String linkName, boolean force) { |
| Runtime r = Runtime.getRuntime(); |
| try { |
| r.exec(new String[] {"ln", "-s" + (force ? "f" : ""), linkTarget, targetDir + IPath.SEPARATOR + linkName}); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ |
| } catch (IOException e) { |
| // TODO Auto-generated catch block |
| e.printStackTrace(); |
| } |
| } |
| } |