/*

 * Copyright (c) 2002, 2003, 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.corba.se.impl.naming.namingutil;

import org.omg.CORBA.CompletionStatus;

import java.util.StringTokenizer;

/**

 *  This class is the entry point to parse different types of INS URL's.

 *

 */

public class INSURLHandler {

    private static INSURLHandler insURLHandler = null;

    // Length of corbaloc:

    private static final int CORBALOC_PREFIX_LENGTH = 9;

    // Length of corbaname:

    private static final int CORBANAME_PREFIX_LENGTH = 10;

    private INSURLHandler( ) {

    }

    public synchronized static INSURLHandler getINSURLHandler( ) {

        if( insURLHandler == null ) {

            insURLHandler = new INSURLHandler( );

        }

        return insURLHandler;

    }

    public INSURL parseURL( String aUrl ) {

        String url = aUrl;

        if ( url.startsWith( "corbaloc:" ) == true ) {

            return new CorbalocURL( url.substring( CORBALOC_PREFIX_LENGTH ) );

        } else if ( url.startsWith ( "corbaname:" ) == true ) {

            return new CorbanameURL( url.substring( CORBANAME_PREFIX_LENGTH ) );

        }

        return null;

    }

}