/*
 * $Id$
 *
 * Copyright (C) 2003-2015 JNode.org
 *
 * 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 2.1 of the License, or
 * (at your option) any later version.
 *
 * This library 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 library; If not, write to the Free Software Foundation, Inc., 
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
package org.jnode.test.support;

import org.apache.log4j.Logger;
import org.jmock.cglib.Mock;

public class MockUtils {
    private static final Logger log = Logger.getLogger(MockUtils.class);

    public static <T> T createMockObject(Class<T> name) {
        return createMockObject(name, null);
    }

    public static <T> T createMockObject(Class<T> name, MockInitializer initializer) {
        String shortName = getShortName(name);
        Mock mock = new Mock(name, shortName);
        log.info("created a Mock for " + shortName);

        if (initializer != null) {
            initializer.init(mock);
        }

        return name.cast(mock.proxy());
    }

    public static Object createMockObject(Class<?> name, Class<?>[] clsArgs, Object[] args) {
        return createMockObject(name, null, clsArgs, args);
    }

    public static Object createMockObject(Class<?> name, MockInitializer initializer,
                                          Class<?>[] clsArgs, Object[] args) {
        String shortName = getShortName(name);
        CGLibCoreMockExt cglibMock = new CGLibCoreMockExt(name, shortName);
        Mock mock = new Mock(cglibMock);
        log.info("created a Mock for " + shortName);

        if (initializer != null) {
            initializer.init(mock);
        }

        return cglibMock.createProxy(clsArgs, args);
    }

    public static String getShortName(Class<?> clazz) {
        String name = clazz.getName();
        int idx = name.lastIndexOf('.');
        return (idx >= 0) ? name.substring(idx + 1) : name;
    }

    private MockUtils() {
    }
}