/**
*
* Copyright (c) 2009-2013 Freedomotic team http://freedomotic.com
*
* This file is part of Freedomotic
*
* This Program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation; either version 2, or (at your option) any later version.
*
* This Program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* Freedomotic; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*/
package it.bcs33.onewire;
import com.dalsemi.onewire.OneWireAccessProvider;
import com.dalsemi.onewire.OneWireException;
import com.dalsemi.onewire.adapter.DSPortAdapter;
import com.dalsemi.onewire.adapter.OneWireIOException;
import com.dalsemi.onewire.container.OneWireContainer;
import com.dalsemi.onewire.container.TemperatureContainer;
import it.freedomotic.app.Freedomotic;
import it.freedomotic.events.ProtocolRead;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.logging.Level;
import java.util.logging.Logger;
public class PortAdapter {
private static final Logger LOG = Logger.getLogger(PortAdapter.class.getName());
private static String adapterName = null;
private static String portName = null;
//private int indexDevice=0;
private static double value;
public static ArrayList<DeviceOneWire> devicesOneWire = null;
private double readValue[];
private static DSPortAdapter dsDevice;
private TemperatureContainer tc;
public PortAdapter(String adapterName, String portName, double value) {
setAdapterName(adapterName);
setPortName(portName);
setValue(value);
try {
connect();
} catch (Exception e) {
Logger.getLogger(OneWire.class.getName()).log(Level.SEVERE, null, e);
}
}
// this function check if exist a container. If don't exist insert new container in ArrayList.
// if exist a container but with different value return true else return false
public boolean checkOneWireContainer(OneWireContainer oneWireContainer) throws OneWireIOException, OneWireException {
boolean found = false;
boolean changed = false;
boolean isTempContainer = false;
double temperature = 0;
DeviceOneWire temp;
String valueToMonitorize = null;
String strFind = oneWireContainer.getAddressAsString();
String strCheck = null;
try {
tc = (TemperatureContainer) oneWireContainer;
isTempContainer = true;
} catch (Exception e) {
tc = null;
isTempContainer = false; //just to reiterate
}
if (isTempContainer) {
//LOG.info("= This device is a " + owc.getName());
//LOG.info("= Also known as a " + owc.getAlternateNames());
//LOG.info("= It is a Temperature Container");
byte[] state = tc.readDevice();
tc.doTemperatureConvert(state);
temperature = tc.getTemperature(state);
//LOG.info("= Reported temperature: " + temperature);
}
/*
* if (owc.hashCode()!=oneWireContainer.hashCode()){ LOG.info("Object is
* changed "); changed=true; } else{ LOG.info("Object is not changed ");
* }
*/
if (devicesOneWire == null) {
devicesOneWire = new ArrayList<DeviceOneWire>();
}
for (DeviceOneWire device : devicesOneWire) {
//LOG.info("--->List elements owc " + device.getAddress() + " Element present " + oneWireContainer.getAddressAsString());
strCheck = device.getAddress();
if (strCheck.compareTo(strFind) == 0) {
//LOG.info("find " + oneWireContainer.getAddressAsString() + " in ArrayList");
// check different
if (isTempContainer) {
if (temperature != device.getValue()) {
//LOG.warning("Device Changed old value:" + device.getValue() + " new value:" + temperature);
device.setValue(temperature);
device.setChanged(true);
changed = true;
}
}
found = true;
}
}
if (found == false) {
if (isTempContainer) {
valueToMonitorize = "temperature";
//temp.setValue(temperature);
//temp.setValueToMonitorize();
}
temp = new DeviceOneWire(strFind, valueToMonitorize, temperature);
//temp.setAddress(strFind);
devicesOneWire.add(temp);
//LOG.warning("Object " + temp.getAddress() + " is add ");
changed = true;
}
return changed;
}
public boolean connect() throws OneWireIOException, OneWireException {
Freedomotic.logger.info("Trying to connect to OneWire on address name " + adapterName + " : Port name " + portName);
try {
dsDevice = OneWireAccessProvider.getAdapter(adapterName, portName);
} catch (Exception e) {
LOG.severe("That is not a valid adapter/port combination.");
Enumeration en = OneWireAccessProvider.enumerateAllAdapters();
while (en.hasMoreElements()) {
DSPortAdapter temp = (DSPortAdapter) en.nextElement();
//System.out.println("Adapter: " + temp.getAdapterName());
LOG.info("Adapter: " + temp.getAdapterName());
Enumeration f = temp.getPortNames();
while (f.hasMoreElements()) {
//System.out.println(" Port name : " + (( String ) f.nextElement()));
LOG.info(" Port name : " + ((String) f.nextElement()));
}
}
return false;
}
LOG.info(" OK connect to OneWire on address name " + adapterName + " : Port name " + portName);
return true;
}
public boolean checkDeviceListAndEvaluateDiffs() throws OneWireIOException, OneWireException {
boolean next;
boolean isTempContainer;
try {
next = dsDevice.findFirstDevice();
} catch (Exception e) {
LOG.severe("= Could not find First Device...");
return false;
}
if (!next) {
LOG.severe("Could not find any iButtons!");
return false;
}
while (next) {
OneWireContainer owc = dsDevice.getDeviceContainer();
if (checkOneWireContainer(owc)) {
LOG.info("= This container " + owc.getAddressAsString() + " is changed ");
} else {
//LOG.info("= This container isn't changed ");
}
next = dsDevice.findNextDevice();
}
return true;
}
public void getListDevice() {
for (DeviceOneWire device : devicesOneWire) {
LOG.info("-List elements owc " + device.getAddress());
}
}
public String getAdapterName() {
return adapterName;
}
public void setAdapterName(String adapterName) {
this.adapterName = adapterName;
}
public DSPortAdapter getDSPortAdapter() {
return dsDevice;
}
public String getPortName() {
return portName;
}
public void setPortName(String portName) {
this.portName = portName;
}
public double getValue() {
return value;
}
public void setValue(double value) {
this.value = value;
}
/*
* public int getIndexDevice() { return indexDevice;
}
*/
/*
* public void setIndexDevice(int indexDevice) { this.indexDevice =
* indexDevice;
}
*/
/*
* //System.out.println( //
* "====================================================");
* //System.out.println("= Found One Wire DeviceOneWire: " // +
* owc.getAddressAsString() + " ="); //System.out.println( //
* "====================================================");
* //System.out.println("="); Freedomotic.logger.info("Found One Wire
* DeviceOneWire: " + owc.getAddressAsString());
*
* boolean isTempContainer = false; TemperatureContainer tc = null;
*
* DSPortAdapter
*
* if (isTempContainer) { Freedomotic.logger.info("= This device is a " +
* owc.getName()); Freedomotic.logger.info("= Also known as a " +
* owc.getAlternateNames()); Freedomotic.logger.info("= It is a Temperature
* Container");
*
* double max = tc.getMaxTemperature(); double min = tc.getMinTemperature();
* boolean hasAlarms = tc.hasTemperatureAlarms();
*
* Freedomotic.logger.info("= This device " + (hasAlarms ? "has" : "does not
* have") + " alarms"); Freedomotic.logger.info("= Maximum temperature: " +
* max); Freedomotic.logger.info("= Minimum temperature: " + min);
*
*
* double temp= 0.0; try { byte[] state = tc.readDevice(); temp =
* tc.getTemperature(state); //device.setValue(temp);
*
* }
* catch (Exception e) { Freedomotic.logger.severe("= Could not read
* DeviceOneWire..."); }
*
* Freedomotic.logger.info("= Reported temperature: " + temp); } else {
* Freedomotic.logger.info("= This device is not a temperature device.");
*
* }
*
*/
}