001/*
002 * (C) Copyright 2006-2010 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     bstefanescu
018 */
019package org.nuxeo.connect.update.task.standalone;
020
021import java.io.File;
022import java.util.Map;
023
024import org.nuxeo.connect.update.PackageException;
025import org.nuxeo.connect.update.PackageState;
026import org.nuxeo.connect.update.PackageUpdateService;
027
028/**
029 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
030 */
031public class UninstallTask extends CommandsTask {
032
033    public UninstallTask(PackageUpdateService pus) {
034        super(pus);
035    }
036
037    @Override
038    protected File getCommandsFile() throws PackageException {
039        return pkg.getUninstallFile();
040    }
041
042    @Override
043    public boolean isInstallTask() {
044        return false;
045    }
046
047    @Override
048    protected void rollbackDone() throws PackageException {
049        service.setPackageState(pkg, PackageState.STARTED);
050    }
051
052    @Override
053    protected void taskDone() throws PackageException {
054        service.setPackageState(pkg, PackageState.DOWNLOADED);
055    }
056
057    @Override
058    protected void doRun(Map<String, String> params) throws PackageException {
059        super.doRun(params);
060        // no reload of components in standalone mode
061    }
062
063    @Override
064    protected void flush() throws PackageException {
065        // standalone mode: nothing to do
066    }
067}