org.hwo.pulscounter/src/org/hwo/pulscounter/NewPulsCounterDevice.java

package org.hwo.pulscounter;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Properties;
import java.util.Random;

import org.hwo.bitfields.BitField;
import org.hwo.io.SerialPort;
import org.hwo.io.SerialPortExeption;
import org.hwo.io.NewSerialPort.NewSerialPort;
import org.hwo.servicelink.ServiceLink;
import org.hwo.servicelink.ServiceLinkException;
import org.hwo.servicelink.ServiceLinkRequestFailedException;

public class NewPulsCounterDevice implements IPulsCounter {
	private ServiceLink	serviceLink;
	private Properties	chprop;
	
	public NewPulsCounterDevice()
	{			
		this.chprop = new Properties();		
		File pf = new File("chnames.prop");
		
		try {
			chprop.load(new FileInputStream(pf));
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
		
		String defaultPort = chprop.getProperty("io.port", "COM1");
		System.err.println("Default Port: " + defaultPort);		
		
		setPhysicalInterfaceName(defaultPort);
	}
	
	public void close(){
		if (this.serviceLink != null)
			this.serviceLink.close();
	}
		
	private void saveProps(){
		File pf = new File("chnames.prop");
		try {
			chprop.store(new FileOutputStream(pf), "");
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}			
	}
	
	private void checkOpen(){
		if (!serviceLink.isOpen())
			try {
				serviceLink.open();
				serviceLink.getSerialPort().setTimeOut(250);
				try {
					Thread.sleep(500);
				} catch (InterruptedException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
			} catch (ServiceLinkException e) {
				e.printStackTrace();
			}
	}
	
	public String[] getDeviceName()
	{
		return new String[]{"PulsCounter Board","0.1","alpha"};
	}
	
	public Date getDeviceTime()
	{
		return new Date();
	}
	
	public NewSerialPort getSerialPort() {
		return serviceLink.getSerialPort();
	}

	public void setSerialPort(NewSerialPort serialPort) throws ServiceLinkException {
		
		if (this.serviceLink == null)
			this.serviceLink = new ServiceLink(serialPort);
		
		if (this.serviceLink.isOpen())
			this.serviceLink.close();
		
		this.serviceLink.setSerialPort(serialPort);;
		this.serviceLink.open();
		this.serviceLink.getSerialPort().setTimeOut(500);
		
/*		try {
			this.serviceLink.readInt((byte)0, (byte)0, 0);
		} catch (IOException e) {
			e.printStackTrace();
		}
	*/	
		System.err.println("BRKVAL: " + this.serviceLink.getServiceRegisterCache().getCachedInteger(13, 0, 0x0020));
		System.err.println("SPLIM:  " + this.serviceLink.getServiceRegisterCache().getCachedInteger(13, 0, 0x0021));
		System.err.println("tCounter:  " + this.serviceLink.getServiceRegisterCache().getCachedInteger(13, 0, 0x0500));
		System.err.println("tInterface:" + this.serviceLink.getServiceRegisterCache().getCachedInteger(13, 0, 0x0501));
	}

	@Override
	public String getChannelName(Integer channel) {
		return chprop.getProperty(String.format("channel.%d", channel),String.format("Kanal %d",channel+1));
	}

	@Override
	public void setChannelName(Integer channel, String name) {
		
		chprop.setProperty(String.format("channel.%d", channel), name);
		
		saveProps();
	}

	@Override
	public int[] getChannelCounters() {
		
		checkOpen();
		
		int nch = getChannels();
		int[] counters = new int[ nch ];
		
		for (int i=0;i<nch;i++) {
			Integer v = serviceLink.getServiceRegisterCache().getCachedInteger(13, 0, 0x1000 + i);
			if (v != null) {
				counters[i] = v;
			} else {
				counters[i] = 0;
			}
		}		
		return counters;
	}

	@Override
	public void setChannelCounter(Integer channel, Integer count) {
		
		checkOpen();
		
		try {
			serviceLink.writeInt((byte)13, (byte)0, 0x1000 + channel, count);
		} catch (ServiceLinkRequestFailedException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		} catch (ServiceLinkException e) {
			e.printStackTrace();
		}
	}

	@Override
	public int[] getChannelOffsets() {
		
		checkOpen();

		int nch = getChannels();
		int[] offsets = new int[ nch ];
		
		for (int i=0;i<nch;i++) {
			offsets[i] = serviceLink.getServiceRegisterCache().getCachedInteger(13, 0, 0x1100 + i);
		}
		
		return offsets;
	}

	@Override
	public void setChannelOffset(Integer channel, Integer offset) {
		
		checkOpen();

		try {
			serviceLink.writeInt((byte)13, (byte)0, 0x1100 + channel, offset);
		} catch (ServiceLinkRequestFailedException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		} catch (ServiceLinkException e) {
			e.printStackTrace();
		}
	}


	@Override
	public int getChannels() {
		checkOpen();

		System.err.println("BRKVAL: " + this.serviceLink.getServiceRegisterCache().getCachedInteger(13, 0, 0x0020));
		System.err.println("SPLIM:  " + this.serviceLink.getServiceRegisterCache().getCachedInteger(13, 0, 0x0021));

		Integer r = serviceLink.getServiceRegisterCache().getCachedInteger(13, 0, 0x0400 );
		if (r == null)
			return 0;
		return r;
	}

	@Override
	public String getPhysicalInterfaceName() {		
		return serviceLink.getSerialPort().getPortName();
	}

	@Override
	public void setPhysicalInterfaceName(String interfaceName) {
		try {
			chprop.setProperty("io.port", interfaceName);
			saveProps();

			if ((this.serviceLink == null) || (serviceLink.getSerialPort() == null)) {
				NewSerialPort nsp = new NewSerialPort(interfaceName);
				setSerialPort(nsp);
			} else {
				serviceLink.getSerialPort().setPortName(interfaceName);
			}
			
			
		} catch (ServiceLinkException sle){
			sle.printStackTrace();
		}
	}
	
	@Override
	public String[] getPhysicalInterfaceNames() {
		return SerialPort.getPortNames();
	}

	@Override
	public Integer getPhysicalInputs() throws SerialPortExeption {
		Integer result;
		
		result = serviceLink.getServiceRegisterCache().getCachedInteger(13, 0, 0x0502);
		
		return result;
	}
	
}