objelement.java

Java的面向对象数据库系统的源代码

// You can redistribute this software and/or modify it under the terms of
// the Ozone Core License version 1 published by ozone-db.org.
//
// The original code and portions created by SMB are
// Copyright (C) 1997-@year@ by SMB GmbH. All rights reserved.
//
// $Id: ObjElement.java,v 1.2 2002/08/27 08:32:26 per_nyfelt Exp $

package org.ozoneDB.core.xml;

import org.xml.sax.*;

/**
 * This class saves all attributes of the objElement.
 *
 * @version $Revision: 1.2 $
 * @author <a href="http://www.softwarebuero.de">SMB</a>
 */
public class ObjElement  implements Consts {

    //
    // member
    //

    /**
     * The type of the obj.
     */
    private String className;

    /**
     * The id of the obj.
     */
    private String id;

    /**
     * The object!!
     */
    private Object obj;

    /**
     * The name of the OzoneObject (if the object is an OzoneObject).
     */
    private String ozoneObjectName;

    /**
     * The id of the OzoneObject (if the object is an OzoneObject).
     */
    private String ozoneObjectId;

    //
    // construcor
    //

    /**
     */
    public ObjElement () {
    }

    /**
     * The constructor creates a new instance of the obj with this className.
     *
     * @param atts (the attributes)
     */
    public ObjElement (Attributes atts)
    throws ClassNotFoundException, InstantiationException, IllegalAccessException {

        className = atts.getValue(ATTR_TYPE);
        id = atts.getValue(ATTR_ID);

        ozoneObjectName = atts.getValue(OzoneObjAttsFactory.ATTR_OBJNAME);
        ozoneObjectId = atts.getValue(OzoneObjAttsFactory.ATTR_OBJID);

        Class objClass = Thread.currentThread().getContextClassLoader().loadClass(className);
        obj = objClass.newInstance();

    }

    //
    // methods
    //

    /**
     */
    public String getClassName() {
        return className;
    }

    /**
     */
    public String getId() {
        return id;
    }

    /**
     */
    public Object getObject() {
        return obj;
    }

    /**
     */
    public Object getOzoneObjectName() {
        return ozoneObjectName;
    }

    /**
     */
    public Object getOzoneObjectId() {
        return ozoneObjectId;
    }

    /**
     */
	public String toString() {
		return ("ObjElement: " + className);
	}
}