import java.util.Properties;

import javax.naming.NamingException;
import javax.naming.Reference;

import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.jndi.JNDIReferenceFactory;
import org.apache.activemq.jndi.JNDIStorableInterface;
import org.apache.activemq.pool.PooledConnectionFactory;


//
//  AmqJNDIPooledConnectionFactory.java
//  mp
//
//  Created by linus on 2008-03-07.
//  Copyright 2008 __MyCompanyName__. All rights reserved.
//

public class AmqJNDIPooledConnectionFactory extends PooledConnectionFactory
                                            implements JNDIStorableInterface {
       
       private Properties properties;
       
       public AmqJNDIPooledConnectionFactory() {
           super();
       }
       
    /**
     * set the properties for this instance as retrieved from JNDI
     * 
     * @param props
     */

    public synchronized void setProperties(Properties props) {
        this.properties = props;
        buildFromProperties(props);
    }

    /**
     * Get the properties from this instance for storing in JNDI
     * 
     * @return the properties
     */

    public synchronized Properties getProperties() {
        if (this.properties == null) {
            this.properties = new Properties();
        }
        populateProperties(this.properties);
        return this.properties;
    }
       
    /**
    * Retrive a Reference for this instance to store in JNDI
    * 
    * @return the built Reference
    * @throws NamingException if error on building Reference
    */
    public Reference getReference() throws NamingException {
        return JNDIReferenceFactory.createReference(this.getClass().getName(), this);
    }
    
    public void buildFromProperties(Properties properties) {

        if (properties == null) {
            properties = new Properties();
        }
        
        ((ActiveMQConnectionFactory)getConnectionFactory()).buildFromProperties(properties);
        
        String temp = properties.getProperty("maximumActive");
        
        if (temp != null && temp.length() > 0) {
            setMaximumActive(Integer.parseInt(temp));
        }
        
        
        temp = properties.getProperty("maxConnections");
        if (temp != null && temp.length() > 0) {
            setMaxConnections(Integer.parseInt(temp));
        }
        
        
    }
    
    public void populateProperties(Properties props) {
        ((ActiveMQConnectionFactory)getConnectionFactory()).populateProperties(props);
        props.setProperty("maximumActive", Integer.toString(getMaximumActive()));
        props.setProperty("maxConnections", Integer.toString(getMaxConnections()));
    }

       
       

}