| /* |
| * Copyright (c) 1999, 2011, 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 |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.jndi.url.iiop; |
| |
| import javax.naming.*; |
| import javax.naming.spi.*; |
| |
| import java.util.Hashtable; |
| |
| import com.sun.jndi.cosnaming.CNCtx; |
| |
| /** |
| * An IIOP URL context factory. |
| * |
| * @author Rosanna Lee |
| */ |
| |
| public class iiopURLContextFactory implements ObjectFactory { |
| |
| public Object getObjectInstance(Object urlInfo, Name name, Context nameCtx, |
| Hashtable<?,?> env) throws Exception { |
| |
| //System.out.println("iiopURLContextFactory " + urlInfo); |
| if (urlInfo == null) { |
| return new iiopURLContext(env); |
| } |
| if (urlInfo instanceof String) { |
| return getUsingURL((String)urlInfo, env); |
| } else if (urlInfo instanceof String[]) { |
| return getUsingURLs((String[])urlInfo, env); |
| } else { |
| throw (new IllegalArgumentException( |
| "iiopURLContextFactory.getObjectInstance: " + |
| "argument must be a URL String or array of URLs")); |
| } |
| } |
| |
| /** |
| * Resolves 'name' into a target context with remaining name. |
| * It only resolves the hostname/port number. The remaining name |
| * contains the rest of the name found in the URL. |
| * |
| * For example, with a iiop URL "iiop://localhost:900/rest/of/name", |
| * this method resolves "iiop://localhost:900/" to the "NameService" |
| * context on for the ORB at 'localhost' on port 900, |
| * and returns as the remaining name "rest/of/name". |
| */ |
| static ResolveResult getUsingURLIgnoreRest(String url, Hashtable<?,?> env) |
| throws NamingException { |
| return CNCtx.createUsingURL(url, env); |
| } |
| |
| private static Object getUsingURL(String url, Hashtable<?,?> env) |
| throws NamingException { |
| ResolveResult res = getUsingURLIgnoreRest(url, env); |
| |
| Context ctx = (Context)res.getResolvedObj(); |
| try { |
| return ctx.lookup(res.getRemainingName()); |
| } finally { |
| ctx.close(); |
| } |
| } |
| |
| private static Object getUsingURLs(String[] urls, Hashtable<?,?> env) { |
| for (int i = 0; i < urls.length; i++) { |
| String url = urls[i]; |
| try { |
| Object obj = getUsingURL(url, env); |
| if (obj != null) { |
| return obj; |
| } |
| } catch (NamingException e) { |
| } |
| } |
| return null; // %%% exception?? |
| } |
| } |