IORTemplateImpl.java

/*
 * Copyright (c) 2000, 2003, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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package org.jboss.com.sun.corba.se.impl.ior;

import java.util.Iterator;

import org.jboss.com.sun.corba.se.spi.ior.IOR;
import org.jboss.com.sun.corba.se.spi.ior.IORFactory;
import org.jboss.com.sun.corba.se.spi.ior.IORTemplate;
import org.jboss.com.sun.corba.se.spi.ior.IdentifiableContainerBase;
import org.jboss.com.sun.corba.se.spi.ior.IdentifiableFactoryFinder;
import org.jboss.com.sun.corba.se.spi.ior.ObjectId;
import org.jboss.com.sun.corba.se.spi.ior.ObjectKeyTemplate;
import org.jboss.com.sun.corba.se.spi.ior.TaggedProfileTemplate;
import org.jboss.com.sun.corba.se.spi.orb.ORB;
import org.omg.CORBA_2_3.portable.InputStream;
import org.omg.CORBA_2_3.portable.OutputStream;

/**
 * This class is a container of TaggedProfileTemplates.
 * 
 * @author
 */
public class IORTemplateImpl extends IdentifiableContainerBase implements IORTemplate
{
    private ObjectKeyTemplate oktemp;

    public boolean equals(Object obj)
    {
        if (obj == null)
            return false;

        if (!(obj instanceof IORTemplateImpl))
            return false;

        IORTemplateImpl other = (IORTemplateImpl) obj;

        return super.equals(obj) && oktemp.equals(other.getObjectKeyTemplate());
    }

    public int hashCode()
    {
        return super.hashCode() ^ oktemp.hashCode();
    }

    public ObjectKeyTemplate getObjectKeyTemplate()
    {
        return oktemp;
    }

    public IORTemplateImpl(ObjectKeyTemplate oktemp)
    {
        this.oktemp = oktemp;
    }

    public IOR makeIOR(ORB orb, String typeid, ObjectId oid)
    {
        return new IORImpl(orb, typeid, this, oid);
    }

    public boolean isEquivalent(IORFactory other)
    {
        if (!(other instanceof IORTemplate))
            return false;

        IORTemplate list = (IORTemplate) other;

        Iterator<Object> thisIterator = iterator();
        Iterator<Object> listIterator = list.iterator();
        while (thisIterator.hasNext() && listIterator.hasNext())
        {
            TaggedProfileTemplate thisTemplate = (TaggedProfileTemplate) thisIterator.next();
            TaggedProfileTemplate listTemplate = (TaggedProfileTemplate) listIterator.next();
            if (!thisTemplate.isEquivalent(listTemplate))
                return false;
        }

        return (thisIterator.hasNext() == listIterator.hasNext())
                && getObjectKeyTemplate().equals(list.getObjectKeyTemplate());
    }

    /**
     * Ensure that this IORTemplate and all of its profiles can not be modified. This overrides the method inherited
     * from FreezableList through IdentifiableContainerBase.
     */
    public void makeImmutable()
    {
        makeElementsImmutable();
        super.makeImmutable();
    }

    public void write(OutputStream os)
    {
        oktemp.write(os);
        EncapsulationUtility.writeIdentifiableSequence(this, os);
    }

    public IORTemplateImpl(InputStream is)
    {
        ORB orb = (ORB) (is.orb());
        IdentifiableFactoryFinder finder = orb.getTaggedProfileTemplateFactoryFinder();

        oktemp = orb.getObjectKeyFactory().createTemplate(is);
        EncapsulationUtility.readIdentifiableSequence(this, finder, is);

        makeImmutable();
    }
}