DummyContextFactory2.java

/*
 * Copyright (c) 2020, 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.
 *
 * 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.
 */

import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.naming.spi.InitialContextFactory;
import java.util.Hashtable;

public class DummyContextFactory2 implements InitialContextFactory {
    static int counter = 0;

    public DummyContextFactory2() {
        System.out.println("New DummyContextFactory2 " + (++counter));
        //new Throwable().printStackTrace(System.out);
    }

    @Override
    public Context getInitialContext(Hashtable<?, ?> environment) throws NamingException {
        return new DummyContext(environment);
    }

    public class DummyContext extends InitialContext {

        private Hashtable<?, ?> env;

        DummyContext(Hashtable<?, ?> env) throws NamingException {
            this.env = env;
        }

        public Hashtable<?, ?> getEnvironment() {
            return env;
        }
    }
}