| /******************************************************************************* |
| * Copyright (c) 2008, 2009 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.util.Map; |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.equinox.internal.p2.touchpoint.eclipse.EclipseTouchpoint; |
| import org.eclipse.equinox.internal.p2.touchpoint.eclipse.Util; |
| import org.eclipse.equinox.internal.provisional.frameworkadmin.Manipulator; |
| import org.eclipse.equinox.p2.engine.spi.ProvisioningAction; |
| import org.eclipse.osgi.util.NLS; |
| |
| public class SetProgramPropertyAction extends ProvisioningAction { |
| public static final String ID = "setProgramProperty"; //$NON-NLS-1$ |
| |
| public IStatus execute(Map<String, Object> parameters) { |
| Manipulator manipulator = (Manipulator) parameters.get(EclipseTouchpoint.PARM_MANIPULATOR); |
| String propName = (String) parameters.get(ActionConstants.PARM_PROP_NAME); |
| if (propName == null) |
| return Util.createError(NLS.bind(Messages.parameter_not_set, ActionConstants.PARM_PROP_NAME, ID)); |
| String propValue = (String) parameters.get(ActionConstants.PARM_PROP_VALUE); |
| if (propValue != null && propValue.equals(ActionConstants.PARM_AT_ARTIFACT)) { |
| try { |
| propValue = Util.resolveArtifactParam(parameters); |
| } catch (CoreException e) { |
| return e.getStatus(); |
| } |
| } |
| |
| getMemento().put(ActionConstants.PARM_PREVIOUS_VALUE, manipulator.getConfigData().getProperty(propName)); |
| manipulator.getConfigData().setProperty(propName, propValue); |
| return Status.OK_STATUS; |
| } |
| |
| public IStatus undo(Map<String, Object> parameters) { |
| Manipulator manipulator = (Manipulator) parameters.get(EclipseTouchpoint.PARM_MANIPULATOR); |
| String propName = (String) parameters.get(ActionConstants.PARM_PROP_NAME); |
| if (propName == null) |
| return Util.createError(NLS.bind(Messages.parameter_not_set, ActionConstants.PARM_PROP_NAME, ID)); |
| String previousValue = (String) getMemento().get(ActionConstants.PARM_PREVIOUS_VALUE); |
| manipulator.getConfigData().setProperty(propName, previousValue); |
| return Status.OK_STATUS; |
| } |
| } |