0N/A/*
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157N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
157N/A * by Oracle in the LICENSE file that accompanied this code.
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0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
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0N/A */
0N/A
0N/Apackage com.sun.corba.se.impl.ior;
0N/A
0N/Aimport org.omg.CORBA.OctetSeqHolder ;
0N/A
0N/Aimport org.omg.CORBA_2_3.portable.InputStream ;
0N/Aimport org.omg.CORBA_2_3.portable.OutputStream ;
0N/A
0N/Aimport com.sun.corba.se.spi.ior.ObjectId ;
0N/Aimport com.sun.corba.se.spi.ior.ObjectKeyFactory ;
0N/A
0N/Aimport com.sun.corba.se.spi.orb.ORB ;
0N/Aimport com.sun.corba.se.spi.orb.ORBVersion ;
0N/Aimport com.sun.corba.se.spi.orb.ORBVersionFactory ;
0N/A
0N/Aimport com.sun.corba.se.impl.ior.ObjectKeyFactoryImpl ;
0N/A
0N/Aimport com.sun.corba.se.impl.encoding.CDRInputStream ;
0N/A
0N/A/**
0N/A * Handles object keys created by JDK ORBs from before JDK 1.4.0.
0N/A */
0N/Apublic final class OldJIDLObjectKeyTemplate extends OldObjectKeyTemplateBase
0N/A{
0N/A /**
0N/A * JDK 1.3.1 FCS did not include a version byte at the end of
0N/A * its object keys. JDK 1.3.1_01 included the byte with the
0N/A * value 1. Anything below 1 is considered an invalid value.
0N/A */
0N/A public static final byte NULL_PATCH_VERSION = 0;
0N/A
0N/A byte patchVersion = OldJIDLObjectKeyTemplate.NULL_PATCH_VERSION;
0N/A
0N/A public OldJIDLObjectKeyTemplate( ORB orb, int magic, int scid,
0N/A InputStream is, OctetSeqHolder osh )
0N/A {
0N/A this( orb, magic, scid, is );
0N/A
0N/A osh.value = readObjectKey( is ) ;
0N/A
0N/A /**
0N/A * Beginning with JDK 1.3.1_01, a byte was placed at the end of
0N/A * the object key with a value indicating the patch version.
0N/A * JDK 1.3.1_01 had the value 1. If other patches are necessary
0N/A * which involve ORB versioning changes, they should increment
0N/A * the patch version.
0N/A *
0N/A * Note that if we see a value greater than 1 in this code, we
0N/A * will treat it as if we're talking to the most recent ORB version.
0N/A *
0N/A * WARNING: This code is sensitive to changes in CDRInputStream
0N/A * getPosition. It assumes that the CDRInputStream is an
0N/A * encapsulation whose position can be compared to the object
0N/A * key array length.
0N/A */
0N/A if (magic == ObjectKeyFactoryImpl.JAVAMAGIC_NEW &&
0N/A osh.value.length > ((CDRInputStream)is).getPosition()) {
0N/A
0N/A patchVersion = is.read_octet();
0N/A
0N/A if (patchVersion == ObjectKeyFactoryImpl.JDK1_3_1_01_PATCH_LEVEL)
0N/A setORBVersion(ORBVersionFactory.getJDK1_3_1_01());
0N/A else if (patchVersion > ObjectKeyFactoryImpl.JDK1_3_1_01_PATCH_LEVEL)
0N/A setORBVersion(ORBVersionFactory.getORBVersion());
0N/A else
0N/A throw wrapper.invalidJdk131PatchLevel( new Integer( patchVersion ) ) ;
0N/A }
0N/A }
0N/A
0N/A
0N/A public OldJIDLObjectKeyTemplate( ORB orb, int magic, int scid, int serverid)
0N/A {
0N/A super( orb, magic, scid, serverid, JIDL_ORB_ID, JIDL_OAID ) ;
0N/A }
0N/A
0N/A public OldJIDLObjectKeyTemplate(ORB orb, int magic, int scid, InputStream is)
0N/A {
0N/A this( orb, magic, scid, is.read_long() ) ;
0N/A }
0N/A
0N/A protected void writeTemplate( OutputStream os )
0N/A {
0N/A os.write_long( getMagic() ) ;
0N/A os.write_long( getSubcontractId() ) ;
0N/A os.write_long( getServerId() ) ;
0N/A }
0N/A
0N/A public void write(ObjectId objectId, OutputStream os)
0N/A {
0N/A super.write(objectId, os);
0N/A
0N/A if (patchVersion != OldJIDLObjectKeyTemplate.NULL_PATCH_VERSION)
0N/A os.write_octet( patchVersion ) ;
0N/A }
0N/A}