jnlp.sample.servlet.XMLAttribute Maven / Gradle / Ivy

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JNLP Sample servlet that supports pack200 protocol. Taken from Sun's JDK sample/jnlp directory thanks to its permissive license.
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/*
 * @(#)XMLAttribute.java	1.6 05/11/17
 * 
 * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * -Redistribution of source code must retain the above copyright notice, this
 *  list of conditions and the following disclaimer.
 *
 * -Redistribution in binary form must reproduce the above copyright notice,
 *  this list of conditions and the following disclaimer in the documentation
 *  and/or other materials provided with the distribution.
 *
 * Neither the name of Sun Microsystems, Inc. or the names of contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * This software is provided "AS IS," without a warranty of any kind. ALL
 * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
 * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
 * OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MIDROSYSTEMS, INC. ("SUN")
 * AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE
 * AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
 * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST
 * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL,
 * INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY
 * OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
 * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
 *
 * You acknowledge that this software is not designed, licensed or intended
 * for use in the design, construction, operation or maintenance of any
 * nuclear facility.
 */

package jnlp.sample.servlet;

/**
 * Class that contains information about a specific attribute
 */
public class XMLAttribute
{
    private String _name;

    private String _value;

    private XMLAttribute _next;

    public XMLAttribute( String name, String value )
    {
        _name = name;
        _value = value;
        _next = null;
    }

    public XMLAttribute( String name, String value, XMLAttribute next )
    {
        _name = name;
        _value = value;
        _next = next;
    }

    public String getName()
    {
        return _name;
    }

    public String getValue()
    {
        return _value;
    }

    public XMLAttribute getNext()
    {
        return _next;
    }

    public void setNext( XMLAttribute next )
    {
        _next = next;
    }

    public boolean equals( Object o )
    {
        if ( o == null || !( o instanceof XMLAttribute ) )
        {
            return false;
        }
        XMLAttribute other = (XMLAttribute) o;
        return match( _name, other._name ) && match( _value, other._value ) && match( _next, other._next );
    }

    private static boolean match( Object o1, Object o2 )
    {
        if ( o1 == null )
        {
            return ( o2 == null );
        }
        return o1.equals( o2 );
    }

    public String toString()
    {
        if ( _next != null )
        {
            return _name + "=\"" + _value + "\" " + _next.toString();
        }
        else
        {
            return _name + "=\"" + _value + "\"";
        }
    }
}