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gajos |
package webexponentiator.serialcomm;
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import java.math.BigInteger;
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import java.util.Date;
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import java.util.Random;
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import org.apache.commons.lang3.ArrayUtils;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.events.MouseAdapter;
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import org.eclipse.swt.events.MouseEvent;
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import org.eclipse.swt.widgets.Button;
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import org.eclipse.swt.widgets.Combo;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Display;
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import org.eclipse.swt.widgets.Label;
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import org.eclipse.swt.widgets.Shell;
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import org.eclipse.swt.widgets.Text;
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import webexponentiator.serialcomm.Command;
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import org.eclipse.swt.custom.CLabel;
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import org.eclipse.swt.events.DisposeListener;
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import org.eclipse.swt.events.DisposeEvent;
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import org.eclipse.swt.graphics.Point;
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public class Window {
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//Communicator object
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Communication communication = null;
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public Display display;
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protected Shell shlPcExponentiator;
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public Text text;
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private Text text_2;
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public Combo combo;
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private Button btnConnect;
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private Button btnDisconnect;
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private Button btnSendAutomated;
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private Button btnSendResult;
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private Button btnSendPrepare;
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private Button btnBase;
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private Button btnModulus;
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private Button btnExponent;
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private Button btnResiduum;
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private Button btnPowerMod;
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public void toggleControls()
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{
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if (communication.getConnected() == true)
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{
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btnDisconnect.setEnabled(true);
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btnConnect.setEnabled(false);
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btnSendAutomated.setEnabled(true);
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btnSendResult.setEnabled(true);
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btnSendPrepare.setEnabled(true);
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btnBase.setEnabled(true);
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btnModulus.setEnabled(true);
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btnExponent.setEnabled(true);
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btnResiduum.setEnabled(true);
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btnPowerMod.setEnabled(true);
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}
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else
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{
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btnDisconnect.setEnabled(false);
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btnConnect.setEnabled(true);
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btnSendAutomated.setEnabled(false);
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btnSendResult.setEnabled(false);
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btnSendPrepare.setEnabled(false);
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btnBase.setEnabled(false);
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btnModulus.setEnabled(false);
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btnExponent.setEnabled(false);
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btnResiduum.setEnabled(false);
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btnPowerMod.setEnabled(false);
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}
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}
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/**
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* Launch the application.
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*
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* @param args
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*/
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public static void main(String[] args) {
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try {
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Window window = new Window();
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window.open();
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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/**
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* Open the window.
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*/
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public void open() {
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display = Display.getDefault();
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createContents();
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communication = new Communication(this);
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communication.searchForPorts();
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toggleControls();
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shlPcExponentiator.open();
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shlPcExponentiator.layout();
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while (!shlPcExponentiator.isDisposed()) {
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if (!display.readAndDispatch()) {
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display.sleep();
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}
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}
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}
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/**
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* Create contents of the window.
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*/
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protected void createContents() {
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shlPcExponentiator = new Shell(SWT.CLOSE | SWT.MIN | SWT.TITLE);
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shlPcExponentiator.setSize(new Point(483, 369));
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shlPcExponentiator.addDisposeListener(new DisposeListener() {
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public void widgetDisposed(DisposeEvent arg0) {
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if (communication.getConnected()) {
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communication.disconnect();
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}
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}
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});
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shlPcExponentiator.setSize(493, 399);
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shlPcExponentiator.setText("PC Exponentiator");
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shlPcExponentiator.setLayout(null);
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Composite composite = new Composite(shlPcExponentiator, SWT.NONE);
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composite.setBounds(0, 0, 483, 369);
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text = new Text(composite, SWT.BORDER | SWT.WRAP | SWT.H_SCROLL | SWT.V_SCROLL | SWT.CANCEL | SWT.MULTI);
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this.text.setBounds(10, 171, 463, 188);
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combo = new Combo(composite, SWT.NONE);
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combo.setBounds(10, 10, 124, 23);
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btnConnect = new Button(composite, SWT.NONE);
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btnConnect.addMouseListener(new MouseAdapter() {
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@Override
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public void mouseUp(MouseEvent arg0) {
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communication.connect();
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if (communication.getConnected() == true)
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{
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if (communication.initIOStream() == true)
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{
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communication.initListener();
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}
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}
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}
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});
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btnConnect.setBounds(140, 10, 75, 25);
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btnConnect.setText("Connect");
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btnDisconnect = new Button(composite, SWT.NONE);
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btnDisconnect.addMouseListener(new MouseAdapter() {
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@Override
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public void mouseUp(MouseEvent arg0) {
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communication.disconnect();
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}
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});
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btnDisconnect.setBounds(221, 10, 75, 25);
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btnDisconnect.setText("Disconnect");
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Label lblLog = new Label(composite, SWT.NONE);
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lblLog.setBounds(10, 150, 55, 15);
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lblLog.setText("Log");
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btnSendAutomated = new Button(composite, SWT.NONE);
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btnSendAutomated.addMouseListener(new MouseAdapter() {
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@Override
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public void mouseUp(MouseEvent arg0) {
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Random r = new Random(new Date().getTime());
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BigInteger modulus = BigInteger.probablePrime(512, r);
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BigInteger base = new BigInteger(512, r).mod(modulus);
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BigInteger exponent = new BigInteger(512, r).mod(modulus);
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BigInteger residuum = new BigInteger("2").modPow(new BigInteger("1024"), modulus);
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BigInteger expectedResult = base.modPow(exponent, modulus);
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/*
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* result.add(sendBase(
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* "10831972010009692284864743082963908985928244572237504978567815597954452424901701848115907348099319027887255346705501542390228546770547307022309796259930536"
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* )); result.add(sendModulus(
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* "11639194216848075599002265489360912001411488135138961225285267565441921553320210324625995654671521634712013831000392536053201786146999373798311679376312847"
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* )); result.add(sendExponent(
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* "1164213079911476522452523716613118512153792329806743382289257300977572318091588414675225325908322428116294194315992613761814533537627230020523566408522775"
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* )); result.add(sendResiduum(
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* "1710026381007983649390259627245755642172838934666512596966326197048317423109472713444486555154343967450576033188072022772979735585191761951832684734601532"
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* ));
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*/
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appendText("Send " + sendBase(base.toString(10)) + "\n");
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appendText("Send " + sendModulus(modulus.toString(10)) + "\n");
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appendText("Send " + sendExponent(exponent.toString(10)) + "\n");
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appendText("Send " + sendResiduum(residuum.toString(10)) + "\n");
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appendText(sendPower() + "\n");
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String result = sendResult();
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if (null != result) {
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appendText("Result = \n" + result + "\n");
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} else {
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appendText("Result is NULL!!! \n");
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}
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appendText("Send prepare\n" + sendPrepare() + "\n");
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appendText("Expected result " + expectedResult.toString(16) + "\n");
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if (expectedResult.toString(16).compareTo(result) == 0) {
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appendText("Expected result = calculated result");
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} else {
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appendText("Calculated result ERROR!\nExpected result is \n" + expectedResult + "\nCalculated result is\n" + result + "\n");
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}
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// for (int i = 0; i < dataProtocol.length; i++) {
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// String [] el = dataProtocol[i].split(" ");
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// ArrayUtils.reverse(el);
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// for (int j = 0; j < el.length; j++) {
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// communication.writeData(el[j]);
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// }
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// }
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}
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});
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btnSendAutomated.setBounds(256, 119, 91, 25);
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btnSendAutomated.setText("Send automated");
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text_2 = new Text(composite, SWT.BORDER);
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text_2.setBounds(10, 60, 463, 21);
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btnSendResult = new Button(composite, SWT.NONE);
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btnSendResult.addMouseListener(new MouseAdapter() {
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@Override
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public void mouseUp(MouseEvent arg0) {
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String result = sendResult();
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if (null != result) {
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appendText("Result = " + result + "\n");
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} else {
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appendText("Result is NULL!!! \n");
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}
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}
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});
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btnSendResult.setBounds(91, 119, 75, 25);
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btnSendResult.setText("Send result");
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btnSendPrepare = new Button(composite, SWT.NONE);
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btnSendPrepare.addMouseListener(new MouseAdapter() {
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@Override
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public void mouseUp(MouseEvent arg0) {
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appendText("Send prepare:\n" + sendPrepare() + "\n");
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}
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});
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btnSendPrepare.setBounds(172, 119, 75, 25);
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btnSendPrepare.setText("Send prepare");
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btnBase = new Button(composite, SWT.NONE);
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btnBase.addMouseListener(new MouseAdapter() {
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@Override
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public void mouseUp(MouseEvent arg0) {
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String text = text_2.getText();
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try {
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BigInteger bi = new BigInteger(text, 10);
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appendText("Send base:\n" + sendBase(text) + "\n");
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} catch (NumberFormatException e) {
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appendText("Wrong number format to send base \n");
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}
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}
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});
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btnBase.setBounds(10, 85, 75, 25);
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btnBase.setText("Base");
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btnModulus = new Button(composite, SWT.NONE);
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btnModulus.addMouseListener(new MouseAdapter() {
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@Override
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public void mouseUp(MouseEvent arg0) {
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String text = text_2.getText();
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try {
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BigInteger bi = new BigInteger(text, 10);
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appendText("Send modulus:\n" + sendModulus(text) + "\n");
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} catch (NumberFormatException e) {
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appendText("Wrong number format to send modulus");
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}
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}
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});
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btnModulus.setBounds(91, 85, 75, 25);
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btnModulus.setText("Modulus");
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btnExponent = new Button(composite, SWT.NONE);
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btnExponent.addMouseListener(new MouseAdapter() {
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@Override
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public void mouseUp(MouseEvent arg0) {
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String text = text_2.getText();
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try {
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BigInteger bi = new BigInteger(text, 10);
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appendText("Send exponent:\n" + sendExponent(text) + "\n");
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} catch (NumberFormatException e) {
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appendText("Wrong number format to send exponent");
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}
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}
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});
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btnExponent.setBounds(172, 85, 75, 25);
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btnExponent.setText("Exponent");
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btnResiduum = new Button(composite, SWT.NONE);
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btnResiduum.addMouseListener(new MouseAdapter() {
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@Override
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297 |
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public void mouseUp(MouseEvent arg0) {
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298 |
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String text = text_2.getText();
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299 |
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try {
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300 |
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BigInteger bi = new BigInteger(text, 10);
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appendText("Send residuum:\n" + sendResiduum(text) + "\n");
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} catch (NumberFormatException e) {
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appendText("Wrong number format to send residuum");
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}
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}
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});
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btnResiduum.setBounds(256, 85, 75, 25);
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308 |
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btnResiduum.setText("Residuum");
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309 |
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310 |
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btnPowerMod = new Button(composite, SWT.NONE);
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311 |
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btnPowerMod.addMouseListener(new MouseAdapter() {
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312 |
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@Override
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313 |
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public void mouseUp(MouseEvent arg0) {
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314 |
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appendText("Send power:\n" + sendPower() + "\n");
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}
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});
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btnPowerMod.setBounds(10, 119, 75, 25);
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btnPowerMod.setText("Power Mod");
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319 |
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CLabel lblWriteHexadecimalValue = new CLabel(composite, SWT.NONE);
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321 |
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lblWriteHexadecimalValue.setBottomMargin(1);
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lblWriteHexadecimalValue.setTopMargin(1);
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lblWriteHexadecimalValue.setBounds(10, 39, 172, 21);
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lblWriteHexadecimalValue.setText("Write DECIMAL value:");
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}
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private String sendPrepare() {
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sendData(new String[] { Command.mn_prepare_for_data });
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waitMicron("prepare");
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return "prepare";
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}
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332 |
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private String sendResult() {
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sendData(new String[] { Command.mn_show_result});
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waitMicron("show result");
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336 |
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return communication.readData();
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}
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338 |
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private String sendPower() {
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340 |
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sendData(new String[] { Command.mn_count_power });
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341 |
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waitMicron("count power");
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342 |
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return "count power \n" + communication.readData();
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343 |
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}
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344 |
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345 |
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private String sendResiduum(String string) {
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346 |
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String residuum = parseDataToSend(string, 10);
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347 |
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String[] send = { Command.mn_read_residuum, residuum };
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348 |
|
|
sendData(send);
|
349 |
|
|
waitMicron("residuum");
|
350 |
|
|
return "residuum - " + string + "\n" + communication.readData();
|
351 |
|
|
}
|
352 |
|
|
|
353 |
|
|
private String sendExponent(String string) {
|
354 |
|
|
String exponent = parseDataToSend(string, 10);
|
355 |
|
|
String[] send = { Command.mn_read_exponent, exponent };
|
356 |
|
|
sendData(send);
|
357 |
|
|
waitMicron("exponent");
|
358 |
|
|
return "exponent - " + string + "\n" + communication.readData();
|
359 |
|
|
}
|
360 |
|
|
|
361 |
|
|
private String sendModulus(String string) {
|
362 |
|
|
String modulus = parseDataToSend(string, 10);
|
363 |
|
|
String[] send = { Command.mn_read_modulus, modulus };
|
364 |
|
|
sendData(send);
|
365 |
|
|
waitMicron("modulus");
|
366 |
|
|
return "modulus - " + string + "\n" + communication.readData();
|
367 |
|
|
}
|
368 |
|
|
|
369 |
|
|
private String sendBase(String data) {
|
370 |
|
|
String base = parseDataToSend(data, 10);
|
371 |
|
|
String[] send = { Command.mn_read_base, base };
|
372 |
|
|
sendData(send);
|
373 |
|
|
waitMicron("base");
|
374 |
|
|
return "base - " + data + "\n" + communication.readData();
|
375 |
|
|
}
|
376 |
|
|
|
377 |
|
|
|
378 |
|
|
private String parseDataToSend(String string, int radix) {
|
379 |
|
|
BigInteger strBi = new BigInteger(string, radix);
|
380 |
|
|
String result = new String("");
|
381 |
|
|
for (int i = Command.MAX_WORD - 1; i >= strBi.bitLength(); i--) {
|
382 |
|
|
result = result.concat("0");
|
383 |
|
|
|
384 |
|
|
if (i % 8 == 0) {
|
385 |
|
|
result = result.concat(" ");
|
386 |
|
|
}
|
387 |
|
|
}
|
388 |
|
|
|
389 |
|
|
for (int i = strBi.bitLength() - 1; i >= 0; i--) {
|
390 |
|
|
if (strBi.testBit(i)) {
|
391 |
|
|
result = result.concat("1");
|
392 |
|
|
} else {
|
393 |
|
|
result = result.concat("0");
|
394 |
|
|
}
|
395 |
|
|
|
396 |
|
|
if (i % 8 == 0) {
|
397 |
|
|
result = result.concat(" ");
|
398 |
|
|
}
|
399 |
|
|
}
|
400 |
|
|
|
401 |
|
|
return result;
|
402 |
|
|
}
|
403 |
|
|
|
404 |
|
|
private void waitMicron(String string) {
|
405 |
|
|
try {
|
406 |
|
|
Thread.sleep(1000);
|
407 |
|
|
} catch (InterruptedException e) {
|
408 |
|
|
appendText("Wait for data happen -" + string);
|
409 |
|
|
e.printStackTrace();
|
410 |
|
|
}
|
411 |
|
|
|
412 |
|
|
}
|
413 |
|
|
|
414 |
|
|
private void sendData(String [] data) {
|
415 |
|
|
for (int i = 0; i < data.length; i++) {
|
416 |
|
|
String [] el = data[i].split(" ");
|
417 |
|
|
ArrayUtils.reverse(el);
|
418 |
|
|
for (int j = 0; j < el.length; j++) {
|
419 |
|
|
communication.writeData(el[j]);
|
420 |
|
|
}
|
421 |
|
|
}
|
422 |
|
|
}
|
423 |
|
|
|
424 |
|
|
public void appendText(final String s) {
|
425 |
|
|
display.syncExec(new Runnable() {
|
426 |
|
|
public void run() {
|
427 |
|
|
text.append(s);
|
428 |
|
|
}
|
429 |
|
|
});
|
430 |
|
|
|
431 |
|
|
}
|
432 |
|
|
}
|