/*
 * $Id$
 *
 * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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 General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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package com.sun.javatest.junit;

import com.sun.javatest.TestRunner;
import com.sun.javatest.TestSuite;
import java.io.File;
import java.util.Map;
import java.net.URLClassLoader;
import java.net.URL;

/**
 * Basic implementation of a test suite for JUnit tests.
 */
public class JUnitTestSuite extends TestSuite {
    public JUnitTestSuite(File root, Map props, ClassLoader loader) throws TestSuite.Fault {
        super(root, props, loader);
        try {
            if (getTestsDir() != null)
                loader = new URLClassLoader(new URL[] {getTestsDir().toURI().toURL()}, loader);
            else loader = ClassLoader.getSystemClassLoader();
        } catch(Exception e) {
        }
        cl = loader;
    }

    /**
     * Implementation here creates a JUnitTestRunner.
     * Override if you wish to supply your own test runner.
     */
    public TestRunner createTestRunner() {
        // will need to add options to test suite to be passed to runner
        // for ex. - to run setup/teardown, etc...
        try {
            Class c = loadClass("com.sun.javatest.junit.JUnitTestRunner");
            JUnitTestRunner tr = (JUnitTestRunner)(c.newInstance());
            tr.setClassLoader(getClassLoader());
            return tr;
        }
        catch (TestSuite.Fault f) {
            f.printStackTrace();
            // this will probably be ok, should log and error though
            return new JUnitTestRunner();
        }
        catch (InstantiationException e) {
            e.printStackTrace();
            return new JUnitTestRunner();
        }
        catch (IllegalAccessException e) {
            e.printStackTrace();
            return new JUnitTestRunner();
        }
    }

    public ClassLoader getClassLoader() {
        return cl;
    }

    private ClassLoader cl;
}
