o3namespace.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 Library 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: O3Namespace.java,v 1.1 2003/11/02 18:10:03 per_nyfelt Exp $
package org.ozoneDB.xml.dom4j.o3impl;

import org.dom4j.DocumentFactory;
import org.dom4j.Element;
import org.dom4j.Namespace;
import org.ozoneDB.OzoneInterface;
import org.ozoneDB.OzoneRemoteException;

import java.io.Serializable;

/**
 *
 * @author Per Nyfelt
 */
public class O3Namespace extends DefaultNamespace implements Serializable /*OzoneCompatible*/ {

    final static long serialVersionUID = 1L;
    //private static final String SEP = OPP.SIGNATURE_DELIMITER;

    private transient OzoneInterface db;
    //private OzoneObject ozoneObject;

    private void init() {
        //ozoneObject = new OzoneObject();
    }

    public O3Namespace(String prefix, String uri) {
        super(prefix, uri);
        init();
    }

    public static Namespace create(OzoneInterface db, String prefix, String uri) {
//        System.out.println("[O3Namespace] Creating new object");
//        final String signature = String.class.getName() + SEP + String.class.getName();
//        return (OzoneNamespace) db.createObject(O3Namespace.class,
//                signature,
//                new Object[]{prefix, uri});
        O3Namespace obj = new O3Namespace(prefix, uri);
        obj.db = db;
        return obj;
    }

    /** @param parent is the parent element
     * @param prefix is the prefix for this namespace
     * @param uri is the URI for this namespace
     */
    public O3Namespace(Element parent, String prefix, String uri) {
        super(parent, prefix, uri);
        init();
    }

    public static Namespace create(OzoneInterface db, Element parent, String prefix, String uri) {
//        System.out.println("[O3Namespace] Creating new object");
//        final String signature = Element.class.getName() + SEP
//                + String.class.getName() + SEP
//                + String.class.getName();
//        return (OzoneNamespace) db.createObject(O3Namespace.class,
//                signature,
//                new Object[]{parent, prefix, uri});
        O3Namespace obj = new O3Namespace(parent, prefix, uri);
        obj.db = db;
        return obj;
    }

    public DocumentFactory getDocumentFactory() {
        throw new OzoneRemoteException("getDocumentFactory will not work in Ozone");
    }

}