/*

  * Copyright 2004-2008 the Seasar Foundation and the Others.

  *

  * Licensed under the Apache License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  *     http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, 

  * either express or implied. See the License for the specific language

  * governing permissions and limitations under the License.

  */

 package org.seasar.uruma.rcp.unit;

 import java.io.IOException;

 import java.io.InputStream;

 import java.net.URL;

 import java.util.ArrayList;

 import java.util.Collections;

 import java.util.Dictionary;

 import java.util.Enumeration;

 import java.util.Properties;

 import org.osgi.framework.Bundle;

 import org.osgi.framework.BundleContext;

 import org.osgi.framework.BundleException;

 import org.osgi.framework.ServiceReference;

 /**

  * テスト用の {@link Bundle} オブジェクトです。<br />

  * 

  * @author y-komori

  */

 public class MockBundle implements Bundle {

     static final String SYMBOLIC_NAME = "org.seasar.uruma.rcp.core";

     protected MockBundleContext context;

     public Enumeration<?> findEntries(final String path,

             final String filePattern, final boolean recurse) {

         URL url = getClass().getClassLoader().getResource(

                 getClass().getName() + ".class");

         if (url != null) {

             ArrayList<URL> entries = new ArrayList<URL>();

             entries.add(url);

             return Collections.enumeration(entries);

         } else {

             return getEmptyEnumeration();

         }

     }

     public BundleContext getBundleContext() {

         if (context == null) {

             context = new MockBundleContext(this);

         }

         return context;

     }

     public long getBundleId() {

         return 0;

     }

     public URL getEntry(final String path) {

         return null;

     }

     public Enumeration<?> getEntryPaths(final String path) {

         return getEmptyEnumeration();

     }

     public Dictionary<?, ?> getHeaders() {

         return new Properties();

     }

     public Dictionary<?, ?> getHeaders(final String locale) {

         return new Properties();

     }

     public long getLastModified() {

         return 0;

     }

     public String getLocation() {

         return null;

     }

     public ServiceReference[] getRegisteredServices() {

         return null;

     }

     public URL getResource(final String name) {

         return null;

     }

     public Enumeration<?> getResources(final String name) throws IOException {

         return getEmptyEnumeration();

     }

     public ServiceReference[] getServicesInUse() {

         return null;

     }

     public int getState() {

         return 0;

     }

     public String getSymbolicName() {

         return SYMBOLIC_NAME;

     }

     public boolean hasPermission(final Object permission) {

         return true;

     }

     public Class<?> loadClass(final String name) throws ClassNotFoundException {

         return Class.forName(name);

     }

     public void start() throws BundleException {

         // Do nothing.

     }

     public void start(final int options) throws BundleException {

         // Do nothing.

     }

     public void stop() throws BundleException {

         // Do nothing.

     }

     public void stop(final int options) throws BundleException {

         // Do nothing.

     }

     public void uninstall() throws BundleException {

         // Do nothing.

     }

     public void update() throws BundleException {

         // Do nothing.

     }

     public void update(final InputStream in) throws BundleException {

         // Do nothing.

     }

     @SuppressWarnings("unchecked")

     protected Enumeration<?> getEmptyEnumeration() {

         return Collections.enumeration(Collections.EMPTY_LIST);

     }

 }