simpleoutport.java

j2me实现的移动机器人代码（Java实现）

package name.lxm.robot.arch;

import java.util.*;

public class SimpleOutPort implements Port
{
	private String name;
	private boolean i_flag;
	private long i_time;
	private String module_name;
	private Module module = null;
	private long timestamp;
	private WireConfig wc = null;
	
	public SimpleOutPort(Module module, String port_name)
	{
		this.module = module;
		this.name = port_name;
		i_flag = false;
		i_time = 0;
	}

	public String getPortName()
	{
		return name;
	}

	public int getPortType()
	{
		return Port.PT_O;
	}

	/*
	public void setUpperValue(Object v, long t, int i_s)
	{
		if(i_s != Port.OP_INHIBIT) return;
		
		i_flag = true;
		i_time = t;
		timestamp = System.currentTimeMillis();
	}
	*/
	
	public void setValue(Module module, Object v, long duration)
	{
		//{{{1
		/*judge if output is disabled*/
		if(i_flag && ((System.currentTimeMillis() - timestamp)<i_time))
		{
			return; //output is disabled
		}
		/* Looking for the target module and port */
		Platform platform = Platform.getPlatform();
		if(wc == null)
		{
		       wc = platform.getWireConfig(module.getName()+"."+name);
		       if(wc == null)
			       return;
		}
		
		List list = wc.getWireTargets();
		for(int i=0; i<list.size(); i++)
		{
			WireConfig.WireTarget wt = (WireConfig.WireTarget) list.get(i);
			Module m = platform.getModule(wt.getTModule());
			if(WireConfig.WireTarget.WTT_DIRECT.equals(wt.getType()))
			{ 
				//direct connect
				m.getPort(wt.getTPort()).setValue(module, v, 1000);
			}
			else if(WireConfig.WireTarget.WTT_SUPPRESS.equals(wt.getType()))
			{
				//to lower layer
				m.getPort(wt.getTPort()).setValue(module, v, wt.getDuration());
			}else
			{
				m.getPort(wt.getTPort()).setValue(module, v, wt.getDuration());
			}
		}
		//}}}1
	}

	public Object getValue()
	{
		//not used in output port
		return null;
	}

	public Object getValue2()
	{
		return null;
	}
}