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Java example source code file (IORTemplateListImpl.java)

This example Java source code file (IORTemplateListImpl.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

arraylist, freezablelist, illegalargumentexception, inputstream, iorimpl, iortemplate, iortemplatelist, iortemplatelistimpl, iterator, object, objectid, orb, outputstream, string, util

The IORTemplateListImpl.java Java example source code

/*
 * Copyright (c) 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
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package com.sun.corba.se.impl.ior;

import java.util.ArrayList ;
import java.util.Iterator ;

import org.omg.CORBA_2_3.portable.InputStream ;
import org.omg.CORBA_2_3.portable.OutputStream ;

import com.sun.corba.se.spi.ior.IORTemplate ;
import com.sun.corba.se.spi.ior.IORTemplateList ;
import com.sun.corba.se.spi.ior.ObjectId ;
import com.sun.corba.se.spi.ior.IORTemplate ;
import com.sun.corba.se.spi.ior.IOR ;
import com.sun.corba.se.spi.ior.IORFactory ;
import com.sun.corba.se.spi.ior.IORFactories ;

import com.sun.corba.se.spi.orb.ORB ;

public class IORTemplateListImpl extends FreezableList implements IORTemplateList
{
    /* This class must override add( int, Object ) and set( int, Object )
     * so that adding an IORTemplateList to an IORTemplateList just results
     * in a list of TaggedProfileTemplates.
     */
    public Object set( int index, Object element )
    {
        if (element instanceof IORTemplate) {
            return super.set( index, element ) ;
        } else if (element instanceof IORTemplateList) {
            Object result = remove( index ) ;
            add( index, element ) ;
            return result ;
        } else
            throw new IllegalArgumentException() ;
    }

    public void add( int index, Object element )
    {
        if (element instanceof IORTemplate) {
            super.add( index, element ) ;
        } else if (element instanceof IORTemplateList) {
            IORTemplateList tl = (IORTemplateList)element ;
            addAll( index, tl ) ;
        } else
            throw new IllegalArgumentException() ;
    }

    public IORTemplateListImpl()
    {
        super( new ArrayList() ) ;
    }

    public IORTemplateListImpl( InputStream is )
    {
        this() ;
        int size = is.read_long() ;
        for (int ctr=0; ctr<size; ctr++) {
            IORTemplate iortemp = IORFactories.makeIORTemplate( is ) ;
            add( iortemp ) ;
        }

        makeImmutable() ;
    }

    public void makeImmutable()
    {
        makeElementsImmutable() ;
        super.makeImmutable() ;
    }

    public void write( OutputStream os )
    {
        os.write_long( size() ) ;
        Iterator iter = iterator() ;
        while (iter.hasNext()) {
            IORTemplate iortemp = (IORTemplate)(iter.next()) ;
            iortemp.write( os ) ;
        }
    }

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

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

        IORTemplateList list = (IORTemplateList)other ;

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

        return thisIterator.hasNext() == listIterator.hasNext() ;
    }
}

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