package hterhors;

import java.util.MissingResourceException;
import java.util.ResourceBundle;

import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;

/**
 * The main plugin class to be used in the desktop.
 */
public class Activator extends AbstractUIPlugin {
	// The shared instance.
	/**
	 * @uml.property  name="plugin"
	 * @uml.associationEnd  
	 */
	private static Activator plugin;

	// Resource bundle.
	/**
	 * @uml.property  name="resourceBundle"
	 */
	private ResourceBundle resourceBundle;

	/**
	 * The constructor.
	 */
	public Activator() {
		super();
		plugin = this;
		try {
			resourceBundle = ResourceBundle
					.getBundle("hterhors.EditorPluginResources");
		} catch (MissingResourceException x) {
			resourceBundle = null;
		}
	}

	/**
	 * This method is called upon plug-in activation
	 */
	public void start(BundleContext context) throws Exception {
		super.start(context);
	}

	/**
	 * This method is called when the plug-in is stopped
	 */
	public void stop(BundleContext context) throws Exception {
		super.stop(context);
	}

	/**
	 * Returns the shared instance.
	 */
	public static Activator getDefault() {
		return plugin;
	}

	/**
	 * Returns the string from the plugin's resource bundle, or 'key' if not
	 * found.
	 */
	public static String getResourceString(String key) {
		ResourceBundle bundle = Activator.getDefault()
				.getResourceBundle();
		try {
			return (bundle != null) ? bundle.getString(key) : key;
		} catch (MissingResourceException e) {
			return key;
		}
	}

	/**
	 * Returns the plugin's resource bundle,
	 * @uml.property  name="resourceBundle"
	 */
	public ResourceBundle getResourceBundle() {
		return resourceBundle;
	}
}