<commit_before>/*
 * Copyright (c) 2007, Swedish Institute of Computer Science.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the Institute nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * $Id: SkySerial.java,v 1.8 2008/12/04 14:03:41 joxe Exp $
 */

package se.sics.cooja.mspmote.interfaces;

import java.awt.*;
import java.awt.EventQueue;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.util.*;
import javax.swing.*;
import org.apache.log4j.Logger;
import org.jdom.Element;

import se.sics.cooja.*;
import se.sics.cooja.TimeEvent;
import se.sics.mspsim.core.*;
import se.sics.cooja.interfaces.Log;
import se.sics.cooja.interfaces.SerialPort;
import se.sics.cooja.mspmote.SkyMote;

/**
 * @author <NAME>
 */
@ClassDescription("Serial port")
public class SkySerial extends Log implements SerialPort, USARTListener {
  private static Logger logger = Logger.getLogger(SkySerial.class);

  private Mote mote;
  private String lastLogMessage = "";
  private StringBuilder newMessage = new StringBuilder();

  private JTextArea logTextPane = null;
  private USART usart;
  private JTextField commandField;
  private String[] history = new String[50];
  private int historyPos = 0;
  private int historyCount = 0;

  private class SerialDataObservable extends Observable {
    private void notifyNewData() {
      if (this.countObservers() == 0) {
        return;
      }

      setChanged();
      notifyObservers(SkySerial.this);
    }
  }
  private SerialDataObservable serialDataObservable = new SerialDataObservable();
  private byte lastSerialData = 0;

  private Vector<Byte> incomingData = new Vector<Byte>();

  public SkySerial(SkyMote mote) {
    this.mote = mote;

    /* Listen to port writes */
    IOUnit ioUnit = mote.getCPU().getIOUnit("USART 1");
    if (ioUnit instanceof USART) {
      usart = (USART) ioUnit;
      usart.setUSARTListener(this);
    }
  }

  public void stateChanged(int state) {
    if (state == USARTListener.RXFLAG_CLEARED) {
      tryWriteNextByte();
    }
  }

  public void writeByte(byte b) {
    incomingData.add(b);
    tryWriteNextByte();
    mote.getSimulation().scheduleEvent(writeDataEvent, mote.getSimulation().getSimulationTime());
  }

  public void writeString(String s) {
    for (int i=0; i < s.length(); i++) {
      writeByte((byte) s.charAt(i));
    }
    writeByte((byte) 10);
  }

  public void writeArray(byte[] s) {
    for (byte element : s) {
      writeByte(element);
    }
  }

  public String getLastLogMessage() {
    return lastLogMessage;
  }

  public void addSerialDataObserver(Observer o) {
    serialDataObservable.addObserver(o);
  }
  public void deleteSerialDataObserver(Observer o) {
    serialDataObservable.deleteObserver(o);
  }

  public byte getLastSerialData() {
    return lastSerialData;
  }

  private void tryWriteNextByte() {
    byte b;

    synchronized (incomingData) {
      if (!usart.isReceiveFlagCleared()) {
        return;
      }
      if (incomingData.isEmpty()) {
        return;
      }

      /* Write byte to serial port */
      b = incomingData.remove(0);
    }
    usart.byteReceived(b);
  }

  private TimeEvent writeDataEvent = new TimeEvent(0) {
    public void execute(long t) {
      /* TODO Implement MSPSim callback - better timing */
      tryWriteNextByte();<commit_msg>removed todo: serial data callback is implemented<commit_after>/*
 * Copyright (c) 2007, Swedish Institute of Computer Science.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the Institute nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * $Id: SkySerial.java,v 1.9 2008/12/09 16:58:36 fros4943 Exp $
 */

package se.sics.cooja.mspmote.interfaces;

import java.awt.*;
import java.awt.EventQueue;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.util.*;
import javax.swing.*;
import org.apache.log4j.Logger;
import org.jdom.Element;

import se.sics.cooja.*;
import se.sics.cooja.TimeEvent;
import se.sics.mspsim.core.*;
import se.sics.cooja.interfaces.Log;
import se.sics.cooja.interfaces.SerialPort;
import se.sics.cooja.mspmote.SkyMote;

/**
 * @author <NAME>
 */
@ClassDescription("Serial port")
public class SkySerial extends Log implements SerialPort, USARTListener {
  private static Logger logger = Logger.getLogger(SkySerial.class);

  private Mote mote;
  private String lastLogMessage = "";
  private StringBuilder newMessage = new StringBuilder();

  private JTextArea logTextPane = null;
  private USART usart;
  private JTextField commandField;
  private String[] history = new String[50];
  private int historyPos = 0;
  private int historyCount = 0;

  private class SerialDataObservable extends Observable {
    private void notifyNewData() {
      if (this.countObservers() == 0) {
        return;
      }

      setChanged();
      notifyObservers(SkySerial.this);
    }
  }
  private SerialDataObservable serialDataObservable = new SerialDataObservable();
  private byte lastSerialData = 0;

  private Vector<Byte> incomingData = new Vector<Byte>();

  public SkySerial(SkyMote mote) {
    this.mote = mote;

    /* Listen to port writes */
    IOUnit ioUnit = mote.getCPU().getIOUnit("USART 1");
    if (ioUnit instanceof USART) {
      usart = (USART) ioUnit;
      usart.setUSARTListener(this);
    }
  }

  public void stateChanged(int state) {
    if (state == USARTListener.RXFLAG_CLEARED) {
      tryWriteNextByte();
    }
  }

  public void writeByte(byte b) {
    incomingData.add(b);
    tryWriteNextByte();
    mote.getSimulation().scheduleEvent(writeDataEvent, mote.getSimulation().getSimulationTime());
  }

  public void writeString(String s) {
    for (int i=0; i < s.length(); i++) {
      writeByte((byte) s.charAt(i));
    }
    writeByte((byte) 10);
  }

  public void writeArray(byte[] s) {
    for (byte element : s) {
      writeByte(element);
    }
  }

  public String getLastLogMessage() {
    return lastLogMessage;
  }

  public void addSerialDataObserver(Observer o) {
    serialDataObservable.addObserver(o);
  }
  public void deleteSerialDataObserver(Observer o) {
    serialDataObservable.deleteObserver(o);
  }

  public byte getLastSerialData() {
    return lastSerialData;
  }

  private void tryWriteNextByte() {
    byte b;

    synchronized (incomingData) {
      if (!usart.isReceiveFlagCleared()) {
        return;
      }
      if (incomingData.isEmpty()) {
        return;
      }

      /* Write byte to serial port */
      b = incomingData.remove(0);
    }
    usart.byteReceived(b);
  }

  private TimeEvent writeDataEvent = new TimeEvent(0) {
    public void execute(long t) {
      tryWriteNextByte();
{'fraction_non_alphanumeric': 0.09169712793733681, 'fraction_numerical': 0.00793733681462141, 'mean_word_length': 3.6553232863393292, 'pattern_counts': {'":': 0, '<': 11, '<?xml version=': 0, '>': 9, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '5327902', 'n_tokens_mistral': 2914, 'n_tokens_neox': 2723, 'n_words': 923}