package com.itjw.txviewer.database.text;

import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.osgi.framework.Constants;
import java.util.Dictionary
import java.util.Hashtable
import com.itjw.txviewer.database.ITrDb;

public class Activator implements BundleActivator {

	private static BundleContext context;

	static BundleContext getContext() {
		return context;
	}

	/*
	 * (non-Javadoc)
	 * @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext)
	 */
	public void start(BundleContext bundleContext) throws Exception {
		Activator.context = bundleContext;
		Dictionary<String, ?> dict = new Hashtable<String, ?>();
		dict.putAt(Constants.SERVICE_RANKING, 1);
		context.registerService(ITrDb.class, new TrTextDb(), dict);
	}

	/*
	 * (non-Javadoc)
	 * @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext)
	 */
	public void stop(BundleContext bundleContext) throws Exception {
		Activator.context = null;
	}

}