package org.eclipse.cdt.managedbuilder.core;

/**********************************************************************
 * Copyright (c) 2002,2003 Rational Software Corporation and others.
 * All rights reserved.   This program and the accompanying materials
 * are made available under the terms of the Common Public License v0.5
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v05.html
 * 
 * Contributors: 
 * IBM Rational Software - Initial API and implementation
 * **********************************************************************/

import java.text.MessageFormat;
import java.util.MissingResourceException;
import java.util.ResourceBundle;

import org.eclipse.core.runtime.IPluginDescriptor;
import org.eclipse.core.runtime.Plugin;


public class ManagedBuilderCorePlugin extends Plugin {
	//The shared instance.
	private static ManagedBuilderCorePlugin plugin;
	//Resource bundle.
	private static ResourceBundle resourceBundle;

	/**
	 * @param descriptor
	 */
	public ManagedBuilderCorePlugin(IPluginDescriptor descriptor) {
		super(descriptor);
		plugin = this;
		try {
			resourceBundle = ResourceBundle.getBundle("org.eclipse.cdt.managedbuilder.internal.core.PluginResources"); //$NON-NLS-1$
		} catch (MissingResourceException x) {
			resourceBundle = null;
		}
	}

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


	public static String getResourceString(String key) {
		try {
			return resourceBundle.getString(key);
		} catch (MissingResourceException e) {
			return "!" + key + "!";
		} catch (NullPointerException e) {
			return "#" + key + "#";
		}
	}

	public static String getFormattedString(String key, String arg) {
		return MessageFormat.format(getResourceString(key), new String[] { arg });
	}

	public static String getFormattedString(String key, String[] args) {
		return MessageFormat.format(getResourceString(key), args);
	}

	/**
	 * Convenience method which returns the unique identifier of this plugin.
	 */
	public static String getUniqueIdentifier() {
		if (getDefault() == null) {
			// If the default instance is not yet initialized,
			// return a static identifier. This identifier must
			// match the plugin id defined in plugin.xml
			return "org.eclipse.cdt.managedbuilder.core"; //$NON-NLS-1$
		}
		return getDefault().getDescriptor().getUniqueIdentifier();
	}

}