CorbanameURL.java revision 608:7e06bf1dcb09 
1/*
2 * Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package com.sun.corba.se.impl.naming.namingutil;
27
28import com.sun.corba.se.impl.logging.NamingSystemException;
29import com.sun.corba.se.spi.logging.CORBALogDomains;
30
31/**
32 *  The corbaname: URL definitions from the -ORBInitDef and -ORBDefaultInitDef's
33 *  will be stored in this object. This object is capable of storing CorbaLoc
34 *  profiles as defined in the CorbaName grammer.
35 *
36 *  @Author Hemanth
37 */
38public class CorbanameURL extends INSURLBase
39{
40    private static NamingSystemException wrapper =
41        NamingSystemException.get( CORBALogDomains.NAMING ) ;
42
43    /**
44     * This constructor takes a corbaname: url with 'corbaname:' prefix stripped
45     * and initializes all the variables accordingly. If there are any parsing
46     * errors then BAD_PARAM exception is raised.
47     */
48    public CorbanameURL( String aURL ) {
49        String url = aURL;
50
51        // First Clean the URL Escapes if there are any
52        try {
53            url = Utility.cleanEscapes( url );
54        } catch( Exception e ) {
55            badAddress( e );
56        }
57
58        int delimiterIndex = url.indexOf( '#' );
59        String corbalocString = null;
60        if( delimiterIndex != -1 ) {
61                // Append corbaloc: for Grammar check, Get the string between
62                // corbaname: and # which forms the corbaloc string
63                corbalocString = "corbaloc:" +
64                    url.substring( 0, delimiterIndex ) + "/";
65        } else {
66            // Build a corbaloc string to check the grammar.
67            // 10 is the length of corbaname:
68            corbalocString = "corbaloc:" + url.substring( 0, url.length() );
69            // If the string doesnot end with a / then add one to end the
70            // URL correctly
71            if( corbalocString.endsWith( "/" ) != true ) {
72                corbalocString = corbalocString + "/";
73            }
74        }
75        try {
76            // Check the corbaloc grammar and set the returned corbaloc
77            // object to the CorbaName Object
78            INSURL insURL =
79                INSURLHandler.getINSURLHandler().parseURL( corbalocString );
80            copyINSURL( insURL );
81            // String after '#' is the Stringified name used to resolve
82            // the Object reference from the rootnaming context. If
83            // the String is null then the Root Naming context is passed
84            // back
85            if((delimiterIndex > -1) &&
86               (delimiterIndex < (aURL.length() - 1)))
87            {
88                int start = delimiterIndex + 1 ;
89                String result = url.substring(start) ;
90                theStringifiedName = result ;
91            }
92        } catch( Exception e ) {
93            badAddress( e );
94        }
95    }
96
97    /**
98     * A Utility method to throw BAD_PARAM exception.
99     */
100    private void badAddress( java.lang.Throwable e )
101        throws org.omg.CORBA.BAD_PARAM
102    {
103        throw wrapper.insBadAddress( e ) ;
104    }
105
106    /**
107     * A Utility method to copy all the variables from CorbalocURL object to
108     * this instance.
109     */
110    private void copyINSURL( INSURL url ) {
111        rirFlag = url.getRIRFlag( );
112        theEndpointInfo = (java.util.ArrayList) url.getEndpointInfo( );
113        theKeyString = url.getKeyString( );
114        theStringifiedName = url.getStringifiedName( );
115    }
116
117    public boolean isCorbanameURL( ) {
118        return true;
119    }
120
121}
122