configsmadapter.java

来自「pos机交易实现源代码 含金融卡交易8583协议实现 开发环境：linux 」· Java 代码 · 共 116 行

/*
 * Copyright (c) 2000 jPOS.org.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 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 end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *    "This product includes software developed by the jPOS project 
 *    (http://www.jpos.org/)". Alternately, this acknowledgment may 
 *    appear in the software itself, if and wherever such third-party 
 *    acknowledgments normally appear.
 *
 * 4. The names "jPOS" and "jPOS.org" must not be used to endorse 
 *    or promote products derived from this software without prior 
 *    written permission. For written permission, please contact 
 *    [e-mail].
 *
 * 5. Products derived from this software may not be called "jPOS",
 *    nor may "jPOS" appear in their name, without prior written
 *    permission of the jPOS project.
 *
 * THIS SOFTWARE IS PROVIDED ``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 THE JPOS PROJECT 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.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the jPOS Project.  For more
 * information please see <http://www.jpos.org/>.
 */

package  org.jpos.apps.qsp.config;

import  java.util.Properties;
import  org.jpos.util.Logger;
import  org.jpos.util.LogEvent;
import  org.jpos.util.LogSource;
import  org.jpos.util.Loggeable;
import  org.jpos.util.NameRegistrar;
import  org.jpos.core.SimpleConfiguration;
import  org.jpos.core.Configurable;
import  org.jpos.core.ConfigurationException;
import  org.jpos.security.SMAdapter;
import  org.jpos.apps.qsp.QSP;
import  org.jpos.apps.qsp.QSPConfigurator;
import  org.w3c.dom.Node;
import  org.w3c.dom.NodeList;
import  javax.management.NotCompliantMBeanException;


/**
 * Configure SMAdapter
 * @author Hani S. Kirollos
 * @version $Revision: 1.1 $ $Date: 2002/04/17 23:33:50 $
 */
public class ConfigSMAdapter
        implements QSPConfigurator {

    public ConfigSMAdapter () {
    }

    public void config (QSP qsp, Node node) throws ConfigurationException {
        String className = node.getAttributes().getNamedItem("class").getNodeValue();
        LogEvent evt = new LogEvent(qsp, "config-s-m-adapter", className);
        try {
            Class c = Class.forName(className);
            SMAdapter sm = (SMAdapter)c.newInstance();
            if (sm instanceof LogSource) {
                ((LogSource)sm).setLogger(ConfigLogger.getLogger(node), ConfigLogger.getRealm(node));
            }
            if (sm instanceof Configurable)
                configureSMAdapter((Configurable)sm, node, evt);
            if (sm instanceof Loggeable)
                evt.addMessage(sm);
            String name = node.getAttributes().getNamedItem("name").getNodeValue();
            NameRegistrar.register("smadapter." + name, sm);
            try {
                qsp.registerMBean(sm, "type=smadapter,name=" + name);
            } catch (NotCompliantMBeanException e) {
                // ignoring, sm may or may not implement MBean
                evt.addMessage(e.getMessage());
            }
        } catch (Exception e) {
            throw  new ConfigurationException("config-s-m-adapter:" + className,
                    e);
        }
        Logger.log(evt);
    }

    private void configureSMAdapter (Configurable sm, Node node, LogEvent evt) throws ConfigurationException {
        sm.setConfiguration(new SimpleConfiguration(ConfigUtil.addProperties(node,
                null, evt)));
    }
}