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/**
 * COOS - Connected Objects Operating System (www.connectedobjects.org).
 *
 * Copyright (C) 2009 Telenor ASA and Tellu AS. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This library is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see .
 *
 * You may also contact one of the following for additional information:
 * Telenor ASA, Snaroyveien 30, N-1331 Fornebu, Norway (www.telenor.no)
 * Tellu AS, Hagalokkveien 13, N-1383 Asker, Norway (www.tellu.no)
 */
package org.coos.messaging.plugin.test;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;

import junit.framework.TestCase;

import org.coos.messaging.COContainer;
import org.coos.messaging.COOS;
import org.coos.messaging.COOSBootstrapHelper;
import org.coos.messaging.Plugin;
import org.coos.messaging.PluginFactory;

/**
 * A Default testclass to be extended
 * 
 * @author Knut Eilif Husa, Tellu AS
 */
public abstract class DefaultTest extends TestCase implements COContainer {

	private COOS coos;
	private Plugin[] coosPlugins, testPlugins;
	private final static String DEFAULT_COOS_CONFIG_DIR = "./coosConfig";
	private static final String COOS_CONFIG_PATH = "/org/coos/config";

	public COOS getCoos() {
		return coos;
	}

	public Plugin[] getCOOSPlugins() {
		return coosPlugins;
	}

	public Plugin[] getTestPlugins() {
		return testPlugins;
	}

	public abstract InputStream loadTestPlugin();

	protected void setUp() throws Exception {
		coos = COOSBootstrapHelper.startCOOS(DEFAULT_COOS_CONFIG_DIR, this);
		coosPlugins = COOSBootstrapHelper.startPlugins(DEFAULT_COOS_CONFIG_DIR, this);
		InputStream is = loadTestPlugin();
		if (is != null) {
			testPlugins = PluginFactory.createPlugins(is, this);
			for (Plugin testPlugin : testPlugins) {
				testPlugin.connect();
			}
		}
	}

	protected void tearDown() throws Exception {

		// The test plugin
		if (testPlugins != null) {
			for (int i = 0; i < testPlugins.length; i++) {
				Plugin plugin = testPlugins[i];
				plugin.disconnect();
			}
		}

		// The test plugin
		if (coosPlugins != null) {
			for (int i = 0; i < coosPlugins.length; i++) {
				Plugin plugin = coosPlugins[i];
				plugin.disconnect();
			}
		}

		coos.stop();
	}

	public Object getObject(String name) {
		return null;
	}

	public InputStream getResource(String resourceName) throws IOException {
		InputStream is = null;
		try {
			File file = new File(DEFAULT_COOS_CONFIG_DIR + resourceName);
			is = file.toURI().toURL().openStream();
		} catch (Exception e) {
		}

		// if it is not overridden, use the provided file
		if (is == null) {
			is = this.getClass().getResourceAsStream(COOS_CONFIG_PATH + resourceName);
		}
		return is;
	}

	public Class loadClass(String className) throws ClassNotFoundException {
		return Class.forName(className);
	}

	public void start() {}
	
	public void stop() {}
}