orbfactory.java

来自「一个java方面的消息订阅发送的源码」· Java 代码 · 共 132 行

/**
 * Redistribution and use of this software and associated documentation
 * ("Software"), with or without modification, are permitted provided
 * that the following conditions are met:
 *
 * 1. Redistributions of source code must retain copyright
 *    statements and notices.  Redistributions must also contain a
 *    copy of this document.
 *
 * 2. Redistributions 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.
 *
 * 3. The name "Exolab" must not be used to endorse or promote
 *    products derived from this Software without prior written
 *    permission of Exoffice Technologies.  For written permission,
 *    please contact [e-mail].
 *
 * 4. Products derived from this Software may not be called "Exolab"
 *    nor may "Exolab" appear in their names without prior written
 *    permission of Exoffice Technologies. Exolab is a registered
 *    trademark of Exoffice Technologies.
 *
 * 5. Due credit should be given to the Exolab Project
 *    (http://www.exolab.org/).
 *
 * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
 * EXOFFICE TECHNOLOGIES OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Copyright 2003-2004 (C) Exoffice Technologies Inc. All Rights Reserved.
 *
 * $Id: ORBFactory.java,v 1.2 2005/05/03 13:45:58 tanderson Exp $
 */
package org.exolab.jms.net.orb;

import java.rmi.RemoteException;
import java.util.HashMap;
import java.util.Map;

import org.exolab.jms.net.connector.Authenticator;


/**
 * Factory for {@link ORB} instances.
 *
 * @author <a href="mailto:[e-mail]">Tim Anderson</a>
 * @version $Revision: 1.2 $ $Date: 2005/05/03 13:45:58 $
 */
public final class ORBFactory {

    /**
     * Prevent construction of factory
     */
    private ORBFactory() {
    }

    /**
     * Construct a new <code>ORB</code>.
     *
     * @return a new <code>ORB</code>
     * @throws RemoteException for any error
     */
    public static ORB createORB() throws RemoteException {
        return new DefaultORB();
    }

    /**
     * Construct a new <code>ORB</code>.
     *
     * @param defaultURI the default URI for exported objects
     * @return a new <code>ORB</code>
     * @throws RemoteException for any error
     */
    public static ORB createORB(String defaultURI) throws RemoteException {
        Map properties = new HashMap();
        properties.put(ORB.PROVIDER_URI, defaultURI);
        return createORB(properties);
    }

    /**
     * Construct a new <code>ORB</code>.
     *
     * @param properties    configuration properties. May be <code>null</code>
     * @return a new <code>ORB</code>
     * @throws RemoteException for any error
     */
    public static ORB createORB(Map properties) throws RemoteException {
        return new DefaultORB(properties);
    }

    /**
     * Construct a new <code>ORB</code>.
     *
     * @param authenticator the connection authenticator
     * @param defaultURI    the default URI for exported objects
     * @return a new <code>ORB</code>
     * @throws RemoteException for any error
     */
    public static ORB createORB(Authenticator authenticator, String defaultURI)
            throws RemoteException {
        Map properties = new HashMap();
        properties.put(ORB.PROVIDER_URI, defaultURI);
        return createORB(authenticator, properties);
    }

    /**
     * Construct a new <code>ORB</code>.
     *
     * @param authenticator the connection authenticator
     * @param properties    configuration properties. May be <code>null</code>
     * @return a new <code>ORB</code>
     * @throws RemoteException for any error
     */
    public static ORB createORB(Authenticator authenticator, Map properties)
            throws RemoteException {
        ORB orb = new DefaultORB(authenticator, properties);
        return orb;
    }

}