nulldamper.java

这是一个以JAVA编写的程序,本人还没有试过,是一个简单的温度控制系统

package net.sf.dz.device.actuator.impl;

import java.io.IOException;

import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;

import org.freehold.jukebox.logger.LogChannel;

/**
 * 'Null' damper - this damper does not interact with hardware, just log
 * activities.
 *
 * Useful for debugging/development, uncontrolled zones, or single zone
 * systems.
 *
 * @author <a href="mailto:tim at buttersideup dot company">Tim Small</a>
 * @version $Id: NullDamper.java,v 1.2 2004/01/26 04:32:56 vtt Exp $
 */
public class NullDamper extends AbstractDamper {

    public static final LogChannel CH_ND = new LogChannel("NullDamper");
    
    /**
     * Current throttle value.
     */
    private double throttle = 0.3;
    
    protected void configure() throws Throwable {
    
        super.configure();
    }
    
    public void moveDamper(double throttle) {
    
        complain(LOG_DEBUG, CH_ND, "Request to move damper to position: " + throttle);
        this.throttle = throttle;
    }
    
    public double getThrottle() throws IOException {
    
        complain(LOG_DEBUG, CH_ND, "Request to get throttle position - returning: " + throttle);
        return throttle;
    }
}