IORTemplateImpl.java revision 608:7e06bf1dcb09 
1/*
2 * Copyright (c) 2000, 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.ior;
27
28import java.util.Iterator ;
29
30import org.omg.CORBA.INTERNAL ;
31
32import org.omg.CORBA_2_3.portable.OutputStream ;
33import org.omg.CORBA_2_3.portable.InputStream ;
34
35import org.omg.IOP.TAG_INTERNET_IOP ;
36
37import com.sun.corba.se.spi.ior.IdentifiableContainerBase ;
38import com.sun.corba.se.spi.ior.IdentifiableFactoryFinder ;
39import com.sun.corba.se.spi.ior.IORTemplate ;
40import com.sun.corba.se.spi.ior.ObjectKeyTemplate ;
41import com.sun.corba.se.spi.ior.TaggedProfileTemplate ;
42import com.sun.corba.se.spi.ior.ObjectId ;
43import com.sun.corba.se.spi.ior.IOR ;
44import com.sun.corba.se.spi.ior.IORFactory ;
45
46import com.sun.corba.se.spi.orb.ORB ;
47
48/**
49 * This class is a container of TaggedProfileTemplates.
50 * @author
51 */
52public class IORTemplateImpl extends IdentifiableContainerBase implements IORTemplate
53{
54    private ObjectKeyTemplate oktemp ;
55
56    public boolean equals( Object obj )
57    {
58        if (obj == null)
59            return false ;
60
61        if (!(obj instanceof IORTemplateImpl))
62            return false ;
63
64        IORTemplateImpl other = (IORTemplateImpl)obj ;
65
66        return super.equals( obj ) && oktemp.equals( other.getObjectKeyTemplate() ) ;
67    }
68
69    public int hashCode()
70    {
71        return super.hashCode() ^ oktemp.hashCode() ;
72    }
73
74    public ObjectKeyTemplate getObjectKeyTemplate()
75    {
76        return oktemp ;
77    }
78
79    public IORTemplateImpl( ObjectKeyTemplate oktemp )
80    {
81        this.oktemp = oktemp ;
82    }
83
84    public IOR makeIOR( ORB orb, String typeid, ObjectId oid )
85    {
86        return new IORImpl( orb, typeid, this, oid ) ;
87    }
88
89    public boolean isEquivalent( IORFactory other )
90    {
91        if (!(other instanceof IORTemplate))
92            return false ;
93
94        IORTemplate list = (IORTemplate)other ;
95
96        Iterator thisIterator = iterator() ;
97        Iterator listIterator = list.iterator() ;
98        while (thisIterator.hasNext() && listIterator.hasNext()) {
99            TaggedProfileTemplate thisTemplate =
100                (TaggedProfileTemplate)thisIterator.next() ;
101            TaggedProfileTemplate listTemplate =
102                (TaggedProfileTemplate)listIterator.next() ;
103            if (!thisTemplate.isEquivalent( listTemplate ))
104                return false ;
105        }
106
107        return (thisIterator.hasNext() == listIterator.hasNext()) &&
108            getObjectKeyTemplate().equals( list.getObjectKeyTemplate() ) ;
109    }
110
111    /** Ensure that this IORTemplate and all of its profiles can not be
112    * modified.  This overrides the method inherited from
113    * FreezableList through IdentifiableContainerBase.
114    */
115    public void makeImmutable()
116    {
117        makeElementsImmutable() ;
118        super.makeImmutable() ;
119    }
120
121    public void write( OutputStream os )
122    {
123        oktemp.write( os ) ;
124        EncapsulationUtility.writeIdentifiableSequence( this, os ) ;
125    }
126
127    public IORTemplateImpl( InputStream is )
128    {
129        ORB orb = (ORB)(is.orb()) ;
130        IdentifiableFactoryFinder finder =
131            orb.getTaggedProfileTemplateFactoryFinder() ;
132
133        oktemp = orb.getObjectKeyFactory().createTemplate( is ) ;
134        EncapsulationUtility.readIdentifiableSequence( this, finder, is ) ;
135
136        makeImmutable() ;
137    }
138}
139