/*******************************************************************************
* Copyright (c) 2007, 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.emrys.webosgi.launcher.configurator.console;
import java.io.IOException;
import java.net.URL;
import org.eclipse.osgi.framework.console.CommandInterpreter;
import org.emrys.webosgi.launcher.configurator.Configurator;
import org.osgi.framework.BundleContext;
import org.osgi.util.tracker.ServiceTracker;
/**
* An OSGi console command to apply a configuration
*/
public class ApplyCommand {
private URL configURL;
private CommandInterpreter interpreter;
private BundleContext context;
public ApplyCommand(CommandInterpreter interpreter, BundleContext context, URL configURL) {
this.interpreter = interpreter;
this.context = context;
this.configURL = configURL;
}
/**
* Runs the apply console command
*/
public void run() {
ServiceTracker tracker = new ServiceTracker(context, Configurator.class.getName(), null);
tracker.open();
Configurator configurator = (Configurator) tracker.getService();
if (configurator != null) {
try {
if (configURL != null)
configurator.applyConfiguration(configURL);
else
configurator.applyConfiguration();
if (configurator.getUrlInUse() == null)
interpreter.println("Config URL not set.");
} catch (IOException e) {
interpreter.println(e.getMessage());
}
} else {
interpreter.println("No configurator registered"); //$NON-NLS-1$
}
tracker.close();
}
}