001/*
002 * (C) Copyright 2006-2010 Nuxeo SAS (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     bstefanescu
016 */
017package org.nuxeo.connect.update.task.standalone;
018
019import java.io.File;
020import java.util.Map;
021
022import org.nuxeo.connect.update.PackageException;
023import org.nuxeo.connect.update.PackageState;
024import org.nuxeo.connect.update.PackageUpdateService;
025
026/**
027 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
028 */
029public class UninstallTask extends CommandsTask {
030
031    public UninstallTask(PackageUpdateService pus) {
032        super(pus);
033    }
034
035    @Override
036    protected File getCommandsFile() throws PackageException {
037        return pkg.getUninstallFile();
038    }
039
040    @Override
041    public boolean isInstallTask() {
042        return false;
043    }
044
045    @Override
046    protected void rollbackDone() throws PackageException {
047        service.setPackageState(pkg, PackageState.STARTED);
048    }
049
050    @Override
051    protected void taskDone() throws PackageException {
052        service.setPackageState(pkg, PackageState.DOWNLOADED);
053    }
054
055    @Override
056    protected void doRun(Map<String, String> params) throws PackageException {
057        super.doRun(params);
058        // no reload of components in standalone mode
059    }
060
061    @Override
062    protected void flush() throws PackageException {
063        // standalone mode: nothing to do
064    }
065}