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The source code// $Id: RefPackageProxy.java,v 1.4 2004/08/08 12:43:09 mvw Exp $ // Copyright (c) 2003 The Regents of the University of California. All // Rights Reserved. Permission to use, copy, modify, and distribute this // software and its documentation without fee, and without a written // agreement is hereby granted, provided that the above copyright notice // and this paragraph appear in all copies. This software program and // documentation are copyrighted by The Regents of the University of // California. The software program and documentation are supplied "AS // IS", without any accompanying services from The Regents. The Regents // does not warrant that the operation of the program will be // uninterrupted or error-free. The end-user understands that the program // was developed for research purposes and is advised not to rely // exclusively on the program for any reason. IN NO EVENT SHALL THE // UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, // SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, // ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF // THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF // SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE // PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF // CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT, // UPDATES, ENHANCEMENTS, OR MODIFICATIONS. package org.argouml.model.uml; import java.lang.reflect.InvocationHandler; import java.lang.reflect.Method; import java.lang.reflect.Proxy; import java.util.Collection; import java.util.List; import javax.jmi.reflect.RefAssociation; import javax.jmi.reflect.RefBaseObject; import javax.jmi.reflect.RefClass; import javax.jmi.reflect.RefEnum; import javax.jmi.reflect.RefObject; import javax.jmi.reflect.RefPackage; import javax.jmi.reflect.RefStruct; import org.apache.log4j.Logger; /** * @author Thierry */ public class RefPackageProxy extends RefBaseObjectProxy implements InvocationHandler, RefPackage { private static final Logger LOG = Logger.getLogger(RefBaseObjectProxy.class); /** * @param object being proxied */ public RefPackageProxy(Object object) { super(object); } /** Creates a new instance of the proxied object. * * @param obj to proxy * @return a proxy object if obj does not already implement the interface. */ public static Object newInstance(Object obj) { Class[] newInterfaces = null; if (obj instanceof RefBaseObject) { // We don't need to add the interface return obj; } // Get the set of interfaces of the object Class[] oldInterfaces = obj.getClass().getInterfaces(); /* * Create an array to contain the old set of interfaces * plus the one we are adding */ newInterfaces = new Class[oldInterfaces.length + 2]; // Copy the old interfaces into the new array System.arraycopy(oldInterfaces, 0, newInterfaces, 0, oldInterfaces.length); // Add our new interface newInterfaces[oldInterfaces.length - 1] = RefBaseObject.class; newInterfaces[oldInterfaces.length] = RefPackage.class; // Now return the proxy return Proxy.newProxyInstance(obj.getClass().getClassLoader(), newInterfaces, new RefPackageProxy(obj)); } /** * @see java.lang.reflect.InvocationHandler#invoke(java.lang.Object, * java.lang.reflect.Method, java.lang.Object[]) */ public Object invoke(Object proxy, Method method, Object[] args) throws Throwable { Object result = null; LOG.debug("method: " + method.getName()); if (method.getName().equals("refMetaObject")) { result = refMetaObject(); } else if (method.getName().equals("refMofId")) { result = refMofId(); } else if (method.getName().equals("refImmediatePackage")) { result = refImmediatePackage(); } else if (method.getName().equals("refOutermostPackage")) { result = refOutermostPackage(); } else { super.invoke(proxy, method, args); } return result; } /** * @see javax.jmi.reflect.RefPackage#refClass(javax.jmi.reflect.RefObject) */ public RefClass refClass(RefObject arg0) { throw new RuntimeException("Not yet implemented"); } /** * @see javax.jmi.reflect.RefPackage#refClass(java.lang.String) */ public RefClass refClass(String arg0) { throw new RuntimeException("Not yet implemented"); } /** * @see javax.jmi.reflect.RefPackage#refPackage(javax.jmi.reflect.RefObject) */ public RefPackage refPackage(RefObject arg0) { throw new RuntimeException("Not yet implemented"); } /** * @see javax.jmi.reflect.RefPackage#refPackage(java.lang.String) */ public RefPackage refPackage(String arg0) { throw new RuntimeException("Not yet implemented"); } /** * @see javax.jmi.reflect.RefPackage#refAssociation(javax.jmi.reflect.RefObject) */ public RefAssociation refAssociation(RefObject arg0) { throw new RuntimeException("Not yet implemented"); } /** * @see javax.jmi.reflect.RefPackage#refAssociation(java.lang.String) */ public RefAssociation refAssociation(String arg0) { throw new RuntimeException("Not yet implemented"); } /** * @see javax.jmi.reflect.RefPackage#refAllPackages() */ public Collection refAllPackages() { throw new RuntimeException("Not yet implemented"); } /** * @see javax.jmi.reflect.RefPackage#refAllClasses() */ public Collection refAllClasses() { throw new RuntimeException("Not yet implemented"); } /** * @see javax.jmi.reflect.RefPackage#refAllAssociations() */ public Collection refAllAssociations() { throw new RuntimeException("Not yet implemented"); } /** * @see javax.jmi.reflect.RefPackage#refCreateStruct( * javax.jmi.reflect.RefObject, java.util.List) */ public RefStruct refCreateStruct(RefObject arg0, List arg1) { throw new RuntimeException("Not yet implemented"); } /** * @see javax.jmi.reflect.RefPackage#refCreateStruct(java.lang.String, * java.util.List) */ public RefStruct refCreateStruct(String arg0, List arg1) { throw new RuntimeException("Not yet implemented"); } /** *@see javax.jmi.reflect.RefPackage#refGetEnum(javax.jmi.reflect.RefObject, * java.lang.String) */ public RefEnum refGetEnum(RefObject arg0, String arg1) { throw new RuntimeException("Not yet implemented"); } /** * @see javax.jmi.reflect.RefPackage#refGetEnum(java.lang.String, * java.lang.String) */ public RefEnum refGetEnum(String arg0, String arg1) { throw new RuntimeException("Not yet implemented"); } /** * @see javax.jmi.reflect.RefPackage#refDelete() */ public void refDelete() { throw new RuntimeException("Not yet implemented"); } } |
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