/*
 * (C) Copyright 2006-2010 Nuxeo SAS (http://nuxeo.com/) and contributors.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser General Public License
 * (LGPL) version 2.1 which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/lgpl.html
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * Contributors:
 *     bstefanescu
 */
package org.nuxeo.connect.update.task.live.commands;

import java.io.File;
import java.util.Map;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.nuxeo.connect.update.PackageException;
import org.nuxeo.connect.update.task.Command;
import org.nuxeo.connect.update.task.Task;
import org.nuxeo.connect.update.task.standalone.commands.UndeployPlaceholder;
import org.nuxeo.runtime.api.Framework;
import org.nuxeo.runtime.reload.ReloadService;

/**
 * Undeploy a runtime bundle, or a directory containing runtime bundles, and
 * calls {@link ReloadService#reloadRepository()}
 * <p>
 * The inverse of this command is Deploy.
 *
 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
 */
public class Undeploy extends UndeployPlaceholder {

    private static final Log log = LogFactory.getLog(Undeploy.class);

    public Undeploy() {
        super();
    }

    public Undeploy(File file) {
        super(file);
    }

    protected void undeployFile(File file, ReloadService service)
            throws PackageException {
        String name = service.getOSGIBundleName(file);
        if (name == null) {
            // not an OSGI bundle => ignore
            return;
        }
        try {
            service.undeployBundle(file, true);
        } catch (Exception e) {
            throw new PackageException("Failed to undeploy bundle " + file, e);
        }
    }

    protected void undeployDirectory(File dir, ReloadService service)
            throws PackageException {
        File[] files = dir.listFiles();
        if (files != null) {
            for (File fileInDir : files) {
                undeployFile(fileInDir, service);
            }
        }
    }

    @Override
    protected Command doRun(Task task, Map<String, String> prefs)
            throws PackageException {
        if (!file.exists()) {
            log.warn("Can't undeploy file " + file + ". File is missing.");
            return null;
        }
        try {
            ReloadService srv = Framework.getLocalService(ReloadService.class);
            if (file.isDirectory()) {
                undeployDirectory(file, srv);
            } else {
                undeployFile(file, srv);
            }
            srv.reloadRepository();
        } catch (Exception e) {
            // ignore uninstall -> this may break the entire chain. Usually
            // uninstall is done only when rollbacking or uninstalling => force
            // restart required
            task.setRestartRequired(true);
            throw new PackageException("Failed to undeploy bundle " + file, e);
        }
        return new Deploy(file);
    }

}

@@ -1206,63 +1206,9 @@
 dles
-, and%0A * calls %7B@link ReloadService#reloadRepository()%7D
+.
 %0A * 
@@ -2826,44 +2826,8 @@
   %7D%0A
-            srv.reloadRepository();%0A
     

remove useless repository reload, already triggered by flush