AdaptorElementFactory


1   /*******************************************************************************
2    * Copyright (c) 2004, 2005 IBM Corporation and others.
3    * All rights reserved. This program and the accompanying materials
4    * are made available under the terms of the Eclipse Public License v1.0
5    * which accompanies this distribution, and is available at
6    * http://www.eclipse.org/legal/epl-v10.html
7    * 
8    * Contributors:
9    *     IBM Corporation - initial API and implementation
10   *******************************************************************************/
11  package org.eclipse.osgi.framework.adaptor.core;
12  
13  import java.io.IOException  ;
14  import org.eclipse.osgi.framework.adaptor.BundleClassLoader;
15  import org.eclipse.osgi.framework.adaptor.BundleProtectionDomain;
16  import org.eclipse.osgi.framework.adaptor.ClassLoaderDelegate;
17  
18  /**
19   * This interface allows extending adaptors to control how BundleData and BundleClassLoader
20   * objects are created.
21   * <p>
22   * Clients may implement this interface.
23   * </p>
24   * @since 3.1
25   */
26  public interface AdaptorElementFactory {
27      /**
28       * Creates a bundle data object for a bundle
29       * @param adaptor the adaptor creating the bundle data for
30       * @param id the bundle ID to use for the constructed bundle data object
31       * @return a bundle data object for a bundle
32       * @throws IOException
33       */
34      public AbstractBundleData createBundleData(AbstractFrameworkAdaptor adaptor, long id) throws IOException  ;
35  
36      /**
37       * Creates a bundle classloader for a bundle
38       * @param delegate the classloader delegate
39       * @param domain the classloader domain
40       * @param bundleclasspath the classloader classapth
41       * @param data the classloader bundle data
42       * @return a bundle classloader for a bundle
43       */
44      public BundleClassLoader createClassLoader(ClassLoaderDelegate delegate, BundleProtectionDomain domain, String  [] bundleclasspath, AbstractBundleData data);
45  
46  }
47
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