IIOPProfileTemplateImpl.java revision 672:2bb058ce572e
1/* 2 * Copyright (c) 2000, 2013, 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.iiop; 27 28import java.util.Iterator ; 29 30import org.omg.IOP.TAG_INTERNET_IOP ; 31 32import org.omg.CORBA_2_3.portable.InputStream ; 33import org.omg.CORBA_2_3.portable.OutputStream ; 34 35import com.sun.corba.se.spi.ior.TaggedComponent ; 36import com.sun.corba.se.spi.ior.TaggedProfile ; 37import com.sun.corba.se.spi.ior.TaggedProfileTemplate ; 38import com.sun.corba.se.spi.ior.TaggedProfileTemplateBase ; 39import com.sun.corba.se.spi.ior.ObjectKeyTemplate ; 40import com.sun.corba.se.spi.ior.ObjectId ; 41import com.sun.corba.se.spi.ior.IdentifiableContainerBase ; 42import com.sun.corba.se.spi.ior.IdentifiableBase ; 43 44import com.sun.corba.se.impl.ior.EncapsulationUtility ; 45 46import com.sun.corba.se.spi.ior.iiop.IIOPProfileTemplate ; 47import com.sun.corba.se.spi.ior.iiop.IIOPAddress ; 48import com.sun.corba.se.spi.ior.iiop.IIOPFactories ; 49 50import com.sun.corba.se.impl.encoding.EncapsOutputStream ; 51 52import com.sun.corba.se.impl.encoding.CDROutputStream ; 53 54import com.sun.corba.se.spi.ior.iiop.GIOPVersion ; 55import com.sun.corba.se.spi.orb.ORB ; 56 57/** 58 * If getMinorVersion==0, this does not contain any tagged components 59 */ 60public class IIOPProfileTemplateImpl extends TaggedProfileTemplateBase 61 implements IIOPProfileTemplate 62{ 63 private ORB orb ; 64 private GIOPVersion giopVersion ; 65 private IIOPAddress primary ; 66 67 public boolean equals( Object obj ) 68 { 69 if (!(obj instanceof IIOPProfileTemplateImpl)) 70 return false ; 71 72 IIOPProfileTemplateImpl other = (IIOPProfileTemplateImpl)obj ; 73 74 return super.equals( obj ) && giopVersion.equals( other.giopVersion ) && 75 primary.equals( other.primary ) ; 76 } 77 78 public int hashCode() 79 { 80 return super.hashCode() ^ giopVersion.hashCode() ^ primary.hashCode() ; 81 } 82 83 public TaggedProfile create( ObjectKeyTemplate oktemp, ObjectId id ) 84 { 85 return IIOPFactories.makeIIOPProfile( orb, oktemp, id, this ) ; 86 } 87 88 public GIOPVersion getGIOPVersion() 89 { 90 return giopVersion ; 91 } 92 93 public IIOPAddress getPrimaryAddress() 94 { 95 return primary ; 96 } 97 98 public IIOPProfileTemplateImpl( ORB orb, GIOPVersion version, IIOPAddress primary ) 99 { 100 this.orb = orb ; 101 this.giopVersion = version ; 102 this.primary = primary ; 103 if (giopVersion.getMinor() == 0) 104 // Adding tagged components is not allowed for IIOP 1.0, 105 // so this template is complete and should be made immutable. 106 makeImmutable() ; 107 } 108 109 public IIOPProfileTemplateImpl( InputStream istr ) 110 { 111 byte major = istr.read_octet() ; 112 byte minor = istr.read_octet() ; 113 giopVersion = GIOPVersion.getInstance( major, minor ) ; 114 primary = new IIOPAddressImpl( istr ) ; 115 orb = (ORB)(istr.orb()) ; 116 // Handle any tagged components (if applicable) 117 if (minor > 0) 118 EncapsulationUtility.readIdentifiableSequence( 119 this, orb.getTaggedComponentFactoryFinder(), istr ) ; 120 121 makeImmutable() ; 122 } 123 124 public void write( ObjectKeyTemplate okeyTemplate, ObjectId id, OutputStream os) 125 { 126 giopVersion.write( os ) ; 127 primary.write( os ) ; 128 129 // Note that this is NOT an encapsulation: do not marshal 130 // the endianness flag. However, the length is required. 131 // Note that this cannot be accomplished with a codec! 132 133 // Use the byte order of the given stream 134 OutputStream encapsulatedOS = 135 sun.corba.OutputStreamFactory.newEncapsOutputStream( 136 (ORB)os.orb(), ((CDROutputStream)os).isLittleEndian() ) ; 137 138 okeyTemplate.write( id, encapsulatedOS ) ; 139 EncapsulationUtility.writeOutputStream( encapsulatedOS, os ) ; 140 141 if (giopVersion.getMinor() > 0) 142 EncapsulationUtility.writeIdentifiableSequence( this, os ) ; 143 } 144 145 /** Write out this IIOPProfileTemplateImpl only. 146 */ 147 public void writeContents( OutputStream os) 148 { 149 giopVersion.write( os ) ; 150 primary.write( os ) ; 151 152 if (giopVersion.getMinor() > 0) 153 EncapsulationUtility.writeIdentifiableSequence( this, os ) ; 154 } 155 156 public int getId() 157 { 158 return TAG_INTERNET_IOP.value ; 159 } 160 161 public boolean isEquivalent( TaggedProfileTemplate temp ) 162 { 163 if (!(temp instanceof IIOPProfileTemplateImpl)) 164 return false ; 165 166 IIOPProfileTemplateImpl tempimp = (IIOPProfileTemplateImpl)temp ; 167 168 return primary.equals( tempimp.primary ) ; 169 } 170 171} 172