- /*
- * @(#)OldJIDLObjectKeyTemplate.java 1.11 03/01/23
- *
- * Copyright 2003 Sun Microsystems, Inc. All rights reserved.
- * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
- */
-
- // @(#)OldJIDLObjectKeyTemplate.java 1.5 00/10/11
-
- package com.sun.corba.se.internal.ior;
-
- import com.sun.corba.se.internal.ior.ObjectId ;
- import com.sun.corba.se.internal.ior.ObjectKeyFactory ;
- import org.omg.CORBA_2_3.portable.OutputStream ;
- import com.sun.corba.se.internal.iiop.CDRInputStream ;
- import com.sun.corba.se.internal.core.ORBVersion ;
- import com.sun.corba.se.internal.core.ORBVersionImpl ;
- import org.omg.CORBA.ORB ;
- import org.omg.CORBA.OctetSeqHolder ;
- import org.omg.CORBA.INTERNAL ;
- import org.omg.CORBA.CompletionStatus ;
- import com.sun.corba.se.internal.orbutil.MinorCodes ;
-
- /**
- * Handles object keys created by JDK ORBs from before JDK 1.4.0.
- */
- public final class OldJIDLObjectKeyTemplate extends OldObjectKeyTemplateBase
- {
- /**
- * JDK 1.3.1 FCS did not include a version byte at the end of
- * its object keys. JDK 1.3.1_01 included the byte with the
- * value 1. Anything below 1 is considered an invalid value.
- */
- public static final byte NULL_PATCH_VERSION = 0;
-
- byte patchVersion = OldJIDLObjectKeyTemplate.NULL_PATCH_VERSION;
-
- public OldJIDLObjectKeyTemplate( byte[] key, int magic, int scid, CDRInputStream is,
- OctetSeqHolder osh )
- {
- super( magic, scid, is.read_long() );
- osh.value = readObjectKey( is ) ;
-
- /**
- * Beginning with JDK 1.3.1_01, a byte was placed at the end of
- * the object key with a value indicating the patch version.
- * JDK 1.3.1_01 had the value 1. If other patches are necessary
- * which involve ORB versioning changes, they should increment
- * the patch version.
- *
- * Note that if we see a value greater than 1 in this code, we
- * will treat it as if we're talking to JDK 1.4.0 or greater.
- *
- * WARNING: This code is sensitive to changes in CDRInputStream
- * getPosition. It assumes that the CDRInputStream is an
- * encapsulation whose position can be compared to the object
- * key array length.
- */
- if (magic == ObjectKeyTemplate.JAVAMAGIC_NEW &&
- key.length > is.getPosition()) {
-
- patchVersion = is.read_octet();
-
- if (patchVersion == ObjectKeyTemplate.JDK1_3_1_01_PATCH_LEVEL)
- setORBVersion(ORBVersionImpl.JDK1_3_1_01);
- else
- if (patchVersion > ObjectKeyTemplate.JDK1_3_1_01_PATCH_LEVEL)
- setORBVersion(ORBVersionImpl.NEWER);
- else
- throw new INTERNAL("Invalid JDK 1.3.1 patch level: "
- + patchVersion,
- MinorCodes.INVALID_JDK1_3_1_PATCH_LEVEL,
- CompletionStatus.COMPLETED_NO);
- }
- }
-
- /**
- * @param scid
- * @param serverid
- * @return
- * @exception
- * @author
- * @roseuid 3915FF9803AA
- */
- public OldJIDLObjectKeyTemplate(int magic, int scid, int serverid)
- {
- super( magic, scid, serverid ) ;
- }
-
- protected void write( OutputStream os )
- {
- os.write_long( getMagic() ) ;
- os.write_long( getSubcontractId() ) ;
- os.write_long( getServerId() ) ;
- }
-
- public void write(ObjectId objectId, OutputStream os)
- {
- super.write(objectId, os);
-
- if (patchVersion != OldJIDLObjectKeyTemplate.NULL_PATCH_VERSION)
- os.write_octet( patchVersion ) ;
- }
- }