/*

 * 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

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 */

package com.sun.corba.se.impl.naming.namingutil;

import com.sun.corba.se.impl.logging.NamingSystemException;

import com.sun.corba.se.spi.logging.CORBALogDomains;

/**

 *  The corbaname: URL definitions from the -ORBInitDef and -ORBDefaultInitDef's

 *  will be stored in this object. This object is capable of storing CorbaLoc

 *  profiles as defined in the CorbaName grammer.

 *

 */

public class CorbanameURL extends INSURLBase

{

    private static NamingSystemException wrapper =

        NamingSystemException.get( CORBALogDomains.NAMING ) ;

    /**

     * This constructor takes a corbaname: url with 'corbaname:' prefix stripped

     * and initializes all the variables accordingly. If there are any parsing

     * errors then BAD_PARAM exception is raised.

     */

    public CorbanameURL( String aURL ) {

        String url = aURL;

        // First Clean the URL Escapes if there are any

        try {

            url = Utility.cleanEscapes( url );

        } catch( Exception e ) {

            badAddress( e );

        }

        int delimiterIndex = url.indexOf( '#' );

        String corbalocString = null;

        if( delimiterIndex != -1 ) {

                // Append corbaloc: for Grammar check, Get the string between

                // corbaname: and # which forms the corbaloc string

                corbalocString = "corbaloc:" +

                    url.substring( 0, delimiterIndex ) + "/";

        } else {

            // Build a corbaloc string to check the grammar.

            // 10 is the length of corbaname:

            corbalocString = "corbaloc:" + url.substring( 0, url.length() );

            // If the string doesnot end with a / then add one to end the

            // URL correctly

            if( corbalocString.endsWith( "/" ) != true ) {

                corbalocString = corbalocString + "/";

            }

        }

        try {

            // Check the corbaloc grammar and set the returned corbaloc

            // object to the CorbaName Object

            INSURL insURL =

                INSURLHandler.getINSURLHandler().parseURL( corbalocString );

            copyINSURL( insURL );

            // String after '#' is the Stringified name used to resolve

            // the Object reference from the rootnaming context. If

            // the String is null then the Root Naming context is passed

            // back

            if((delimiterIndex > -1) &&

               (delimiterIndex < (aURL.length() - 1)))

            {

                int start = delimiterIndex + 1 ;

                String result = url.substring(start) ;

                theStringifiedName = result ;

            }

        } catch( Exception e ) {

            badAddress( e );

        }

    }

    /**

     * A Utility method to throw BAD_PARAM exception.

     */

    private void badAddress( java.lang.Throwable e )

        throws org.omg.CORBA.BAD_PARAM

    {

        throw wrapper.insBadAddress( e ) ;

    }

    /**

     * A Utility method to copy all the variables from CorbalocURL object to

     * this instance.

     */

    private void copyINSURL( INSURL url ) {

        rirFlag = url.getRIRFlag( );

        theEndpointInfo = (java.util.ArrayList) url.getEndpointInfo( );

        theKeyString = url.getKeyString( );

        theStringifiedName = url.getStringifiedName( );

    }

    public boolean isCorbanameURL( ) {

        return true;

    }

}