jdbcdatasourcefactory.java

一个用java写的开源的数据库系统

/* Copyright (c) 2001-2002, The HSQL Development Group
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 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
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 *
 * Neither the name of the HSQL Development Group nor the names of its
 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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package org.hsqldb;

import javax.naming.Context;
import javax.naming.Name;
import javax.naming.Reference;
import javax.naming.spi.ObjectFactory;
import java.util.Hashtable;

// fredt@users 20020130 - patch 416437 by deforest@users
public class jdbcDataSourceFactory implements ObjectFactory {

    /**
     * getObjectInstance method comment.
     */
    public Object getObjectInstance(Object obj, Name name, Context ctx,
                                    Hashtable env) throws Exception {

        String    dsClass = "org.hsqldb.jdbcDataSource";
        Reference ref     = (Reference) obj;

        if (ref.getClassName().equals(dsClass)) {
            jdbcDataSource ds = new jdbcDataSource();

            ds.setDatabase((String) ref.get("database").getContent());
            ds.setUser((String) ref.get("user").getContent());
            ds.setPassword((String) ref.get("password").getContent());

            return ds;
        } else {
            return null;
        }
    }
}