/*
 * Copyright 1999-2000 Sun Microsystems, Inc.  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.  Sun designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

package com.sun.jndi.url.iiop;

import javax.naming.spi.ResolveResult;
import javax.naming.*;
import java.util.Hashtable;
import java.net.MalformedURLException;

import com.sun.jndi.cosnaming.IiopUrl;
import com.sun.jndi.cosnaming.CorbanameUrl;

/**
 * An IIOP URL context.
 *
 * @author Rosanna Lee
 */

public class iiopURLContext
        extends com.sun.jndi.toolkit.url.GenericURLContext {

    iiopURLContext(Hashtable env) {
        super(env);
    }

    /**
      * 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".
      */
    protected ResolveResult getRootURLContext(String name, Hashtable env)
    throws NamingException {
        return iiopURLContextFactory.getUsingURLIgnoreRest(name, env);
    }

    /**
     * Return the suffix of an "iiop", "iiopname", or "corbaname" url.
     * prefix parameter is ignored.
     */
    protected Name getURLSuffix(String prefix, String url)
        throws NamingException {
        try {
            if (url.startsWith("iiop://") || url.startsWith("iiopname://")) {
                IiopUrl parsedUrl = new IiopUrl(url);
                return parsedUrl.getCosName();
            } else if (url.startsWith("corbaname:")) {
                CorbanameUrl parsedUrl = new CorbanameUrl(url);
                return parsedUrl.getCosName();
            } else {
                throw new MalformedURLException("Not a valid URL: " + url);
            }
        } catch (MalformedURLException e) {
            throw new InvalidNameException(e.getMessage());
        }
    }
}