Files
jlibusb/java/src/ch/ntb/usb/testApp/TestApp.java
2007-02-05 17:10:46 +00:00

710 lines
23 KiB
Java

/*
* Java libusb wrapper
* Copyright (c) 2005-2006 Andreas Schläpfer <spandi at users.sourceforge.net>
*
* http://libusbjava.sourceforge.net
* This library is covered by the LGPL, read LGPL.txt for details.
*/
package ch.ntb.usb.testApp;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.GridBagConstraints;
import java.awt.event.ItemEvent;
import javax.swing.BorderFactory;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.UIManager;
import javax.swing.border.TitledBorder;
public class TestApp extends JFrame {
private static final long serialVersionUID = 994508729204158681L;
TestDevice dev;
private JPanel rootPanel = null;
private JPanel sendReceivePanel = null;
private JPanel settingsPanel = null;
private JButton openDeviceButton = null;
private JButton closeDevice = null;
private JButton resetButton = null;
private JPanel settingsPanelTop = null;
private JPanel settingsPanelBottom = null;
JTextField vendorIDText = null;
JTextField productIDText = null;
private JPanel vendorIDPanel = null;
private JPanel productIDPanel = null;
private JPanel configurationPanel = null;
JTextField configurationText = null;
private JPanel interfacePanel = null;
JTextField interfaceText = null;
private JPanel altInterfacePanel = null;
JTextField altInterfaceText = null;
private JPanel settingsPanelTop2Left = null;
private JPanel settingsPanelTop2Right = null;
private JPanel outEpPanel = null;
JTextField outEpText = null;
private JPanel inEpPanel = null;
JTextField inEpText = null;
private JPanel timeoutPanel = null;
private JTextField timeoutText = null;
private JPanel sendDataPanel = null;
private JPanel sendRecButtonsPanel = null;
private JButton sendButton = null;
private JButton recButton = null;
JTextField sendDataText = null;
JComboBox sendTypeComboBox = null;
private JComboBox recTypeComboBox = null;
private JPanel sendRecButtonsPanelTop = null;
private JPanel sendRecButtonsPanelBottom = null;
public TestApp(TestDevice devInfo) {
super();
this.dev = devInfo;
initialize();
}
private void initialize() {
this.setTitle("USB Test Application");
this.setContentPane(getRootPanel());
// read default values
this.vendorIDText.setText(toHexString(dev.getIdVendor() & 0xffff));
this.productIDText.setText(toHexString(dev.getIdProduct() & 0xffff));
this.configurationText.setText(new Integer(dev.getConfiguration())
.toString());
this.interfaceText.setText(new Integer(dev.getInterface()).toString());
this.altInterfaceText.setText(new Integer(dev.getAltinterface())
.toString());
this.timeoutText.setText(new Integer(dev.getTimeout()).toString());
this.sendDataText.setText(dev.getSendData());
setOutEpAddr();
setInEpAddr();
this.pack();
this.setVisible(true);
}
void setOutEpAddr() {
switch (dev.getOutMode()) {
case Bulk:
this.outEpText.setText(toHexString(dev.getOutEPBulk()));
break;
case Interrupt:
this.outEpText.setText(toHexString(dev.getOutEPInt()));
break;
default:
break;
}
}
void setInEpAddr() {
switch (dev.getInMode()) {
case Bulk:
this.inEpText.setText(toHexString(dev.getInEPBulk()));
break;
case Interrupt:
this.inEpText.setText(toHexString(dev.getInEPInt()));
break;
default:
break;
}
}
private JPanel getRootPanel() {
if (rootPanel == null) {
rootPanel = new JPanel();
rootPanel
.setLayout(new BoxLayout(getRootPanel(), BoxLayout.Y_AXIS));
rootPanel.add(getSettingsPanel(), null);
rootPanel.add(getSendReceivePanel(), null);
}
return rootPanel;
}
private JPanel getSendReceivePanel() {
if (sendReceivePanel == null) {
BorderLayout borderLayout2 = new BorderLayout();
borderLayout2.setHgap(5);
sendReceivePanel = new JPanel();
sendReceivePanel.setLayout(borderLayout2);
sendReceivePanel.setBorder(BorderFactory.createTitledBorder(null,
"Send and Receive Data",
TitledBorder.DEFAULT_JUSTIFICATION,
TitledBorder.DEFAULT_POSITION, new Font("Dialog",
Font.BOLD, 12), new Color(51, 51, 51)));
sendReceivePanel.add(getSendRecButtonsPanel(), BorderLayout.NORTH);
sendReceivePanel.add(getSendDataPanel(), BorderLayout.SOUTH);
}
return sendReceivePanel;
}
private JPanel getSettingsPanel() {
if (settingsPanel == null) {
settingsPanel = new JPanel();
settingsPanel.setLayout(new BoxLayout(getSettingsPanel(),
BoxLayout.Y_AXIS));
settingsPanel.setBorder(BorderFactory.createTitledBorder(null,
"Device Settings", TitledBorder.DEFAULT_JUSTIFICATION,
TitledBorder.DEFAULT_POSITION, new Font("Dialog",
Font.BOLD, 12), new Color(51, 51, 51)));
settingsPanel.add(getSettingsPanelTop(), null);
settingsPanel.add(getSettingsPanelBottom(), null);
}
return settingsPanel;
}
private JButton getOpenDeviceButton() {
if (openDeviceButton == null) {
openDeviceButton = new JButton();
openDeviceButton.setText("Open Device");
openDeviceButton
.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
// update values for the device
dev.setIdVendor((short) parseInt(vendorIDText
.getText().trim()));
dev.setIdProduct((short) parseInt(productIDText
.getText().trim()));
dev.setConfiguration(parseInt(configurationText
.getText().trim()));
dev.setInterface(parseInt(interfaceText.getText()
.trim()));
dev.setAltinterface(parseInt(altInterfaceText
.getText().trim()));
// opent the device
dev.openUsbDevice();
}
});
}
return openDeviceButton;
}
private JButton getCloseDevice() {
if (closeDevice == null) {
closeDevice = new JButton();
closeDevice.setText("Close Device");
closeDevice.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
dev.closeUsbDevice();
}
});
}
return closeDevice;
}
private JButton getResetButton() {
if (resetButton == null) {
resetButton = new JButton();
resetButton.setText("Reset Device");
resetButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
dev.resetUsbDevice();
}
});
}
return resetButton;
}
private JPanel getSettingsPanelTop() {
if (settingsPanelTop == null) {
FlowLayout flowLayout = new FlowLayout();
flowLayout.setVgap(1);
flowLayout.setAlignment(FlowLayout.LEFT);
settingsPanelTop = new JPanel();
settingsPanelTop.setLayout(flowLayout);
settingsPanelTop.add(getVendorIDPanel(), null);
settingsPanelTop.add(getProductIDPanel(), null);
settingsPanelTop.add(getConfigurationPanel(), null);
settingsPanelTop.add(getInterfacePanel(), null);
settingsPanelTop.add(getAltInterfacePanel(), null);
}
return settingsPanelTop;
}
private JPanel getSettingsPanelBottom() {
if (settingsPanelBottom == null) {
FlowLayout flowLayout1 = new FlowLayout();
flowLayout1.setVgap(1);
flowLayout1.setHgap(0);
flowLayout1.setAlignment(FlowLayout.LEFT);
GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
gridBagConstraints1.gridx = -1;
gridBagConstraints1.gridy = -1;
settingsPanelBottom = new JPanel();
settingsPanelBottom.setLayout(flowLayout1);
settingsPanelBottom.add(getSettingsPanelTop2Left(), null);
settingsPanelBottom.add(getSettingsPanelTop2Right(), null);
}
return settingsPanelBottom;
}
private JTextField getVendorIDText() {
if (vendorIDText == null) {
vendorIDText = new JTextField();
vendorIDText.setPreferredSize(new Dimension(100, 20));
}
return vendorIDText;
}
private JTextField getProductIDText() {
if (productIDText == null) {
productIDText = new JTextField();
productIDText.setPreferredSize(new Dimension(100, 20));
}
return productIDText;
}
private JPanel getVendorIDPanel() {
if (vendorIDPanel == null) {
GridBagConstraints gridBagConstraints3 = new GridBagConstraints();
gridBagConstraints3.fill = GridBagConstraints.VERTICAL;
gridBagConstraints3.gridy = -1;
gridBagConstraints3.weightx = 1.0;
gridBagConstraints3.gridx = -1;
GridBagConstraints gridBagConstraints5 = new GridBagConstraints();
gridBagConstraints5.gridx = -1;
gridBagConstraints5.gridy = -1;
vendorIDPanel = new JPanel();
vendorIDPanel.setBorder(BorderFactory.createTitledBorder(null,
"VendorID", TitledBorder.DEFAULT_JUSTIFICATION,
TitledBorder.DEFAULT_POSITION, new Font("Dialog",
Font.BOLD, 12), new Color(51, 51, 51)));
vendorIDPanel.setLayout(new BoxLayout(getVendorIDPanel(),
BoxLayout.X_AXIS));
vendorIDPanel.add(getVendorIDText(), null);
}
return vendorIDPanel;
}
private JPanel getProductIDPanel() {
if (productIDPanel == null) {
GridBagConstraints gridBagConstraints4 = new GridBagConstraints();
gridBagConstraints4.fill = GridBagConstraints.VERTICAL;
gridBagConstraints4.gridy = -1;
gridBagConstraints4.weightx = 1.0;
gridBagConstraints4.gridx = -1;
productIDPanel = new JPanel();
productIDPanel.setBorder(BorderFactory.createTitledBorder(null,
"ProductID", TitledBorder.DEFAULT_JUSTIFICATION,
TitledBorder.DEFAULT_POSITION, new Font("Dialog",
Font.BOLD, 12), new Color(51, 51, 51)));
productIDPanel.setLayout(new BoxLayout(getProductIDPanel(),
BoxLayout.X_AXIS));
productIDPanel.add(getProductIDText(), null);
}
return productIDPanel;
}
private JPanel getConfigurationPanel() {
if (configurationPanel == null) {
configurationPanel = new JPanel();
configurationPanel.setLayout(new BoxLayout(getConfigurationPanel(),
BoxLayout.X_AXIS));
configurationPanel.setBorder(BorderFactory.createTitledBorder(null,
"Configuration", TitledBorder.DEFAULT_JUSTIFICATION,
TitledBorder.DEFAULT_POSITION, new Font("Dialog",
Font.BOLD, 12), new Color(51, 51, 51)));
configurationPanel.add(getConfigurationText(), null);
}
return configurationPanel;
}
private JTextField getConfigurationText() {
if (configurationText == null) {
configurationText = new JTextField();
configurationText.setPreferredSize(new Dimension(100, 20));
}
return configurationText;
}
private JPanel getInterfacePanel() {
if (interfacePanel == null) {
interfacePanel = new JPanel();
interfacePanel.setLayout(new BoxLayout(getInterfacePanel(),
BoxLayout.X_AXIS));
interfacePanel.setBorder(BorderFactory.createTitledBorder(null,
"Interface", TitledBorder.DEFAULT_JUSTIFICATION,
TitledBorder.DEFAULT_POSITION, new Font("Dialog",
Font.BOLD, 12), new Color(51, 51, 51)));
interfacePanel.add(getInterfaceText(), null);
}
return interfacePanel;
}
private JTextField getInterfaceText() {
if (interfaceText == null) {
interfaceText = new JTextField();
interfaceText.setPreferredSize(new Dimension(100, 20));
}
return interfaceText;
}
private JPanel getAltInterfacePanel() {
if (altInterfacePanel == null) {
altInterfacePanel = new JPanel();
altInterfacePanel.setLayout(new BoxLayout(getAltInterfacePanel(),
BoxLayout.X_AXIS));
altInterfacePanel.setBorder(BorderFactory.createTitledBorder(null,
"Alternate Int", TitledBorder.DEFAULT_JUSTIFICATION,
TitledBorder.DEFAULT_POSITION, new Font("Dialog",
Font.BOLD, 12), new Color(51, 51, 51)));
altInterfacePanel.add(getAltInterfaceText(), null);
}
return altInterfacePanel;
}
private JTextField getAltInterfaceText() {
if (altInterfaceText == null) {
altInterfaceText = new JTextField();
altInterfaceText.setPreferredSize(new Dimension(100, 20));
}
return altInterfaceText;
}
private JPanel getSettingsPanelTop2Left() {
if (settingsPanelTop2Left == null) {
FlowLayout flowLayout2 = new FlowLayout();
flowLayout2.setVgap(2);
flowLayout2.setAlignment(FlowLayout.LEFT);
flowLayout2.setHgap(5);
settingsPanelTop2Left = new JPanel();
settingsPanelTop2Left.setLayout(flowLayout2);
settingsPanelTop2Left.add(getOutEpPanel(), null);
settingsPanelTop2Left.add(getInEpPanel(), null);
settingsPanelTop2Left.add(getTimeoutPanel(), null);
}
return settingsPanelTop2Left;
}
private JPanel getSettingsPanelTop2Right() {
if (settingsPanelTop2Right == null) {
FlowLayout flowLayout3 = new FlowLayout();
flowLayout3.setVgap(2);
settingsPanelTop2Right = new JPanel();
settingsPanelTop2Right.setLayout(flowLayout3);
settingsPanelTop2Right.add(getOpenDeviceButton(), null);
settingsPanelTop2Right.add(getCloseDevice(), null);
settingsPanelTop2Right.add(getResetButton(), null);
}
return settingsPanelTop2Right;
}
private JPanel getOutEpPanel() {
if (outEpPanel == null) {
outEpPanel = new JPanel();
outEpPanel.setLayout(new BoxLayout(getOutEpPanel(),
BoxLayout.X_AXIS));
outEpPanel.setBorder(BorderFactory.createTitledBorder(null,
"OUT EP", TitledBorder.DEFAULT_JUSTIFICATION,
TitledBorder.DEFAULT_POSITION, new Font("Dialog",
Font.BOLD, 12), new Color(51, 51, 51)));
outEpPanel.add(getOutEpText(), null);
}
return outEpPanel;
}
private JTextField getOutEpText() {
if (outEpText == null) {
outEpText = new JTextField();
outEpText.setPreferredSize(new Dimension(100, 20));
}
return outEpText;
}
private JPanel getInEpPanel() {
if (inEpPanel == null) {
inEpPanel = new JPanel();
inEpPanel
.setLayout(new BoxLayout(getInEpPanel(), BoxLayout.X_AXIS));
inEpPanel.setBorder(BorderFactory.createTitledBorder(null, "IN EP",
TitledBorder.DEFAULT_JUSTIFICATION,
TitledBorder.DEFAULT_POSITION, new Font("Dialog",
Font.BOLD, 12), new Color(51, 51, 51)));
inEpPanel.add(getInEpText(), null);
}
return inEpPanel;
}
private JTextField getInEpText() {
if (inEpText == null) {
inEpText = new JTextField();
inEpText.setPreferredSize(new Dimension(100, 20));
}
return inEpText;
}
private JPanel getTimeoutPanel() {
if (timeoutPanel == null) {
timeoutPanel = new JPanel();
timeoutPanel.setLayout(new BoxLayout(getTimeoutPanel(),
BoxLayout.X_AXIS));
timeoutPanel.setBorder(BorderFactory.createTitledBorder(null,
"Timeout", TitledBorder.DEFAULT_JUSTIFICATION,
TitledBorder.DEFAULT_POSITION, new Font("Dialog",
Font.BOLD, 12), new Color(51, 51, 51)));
timeoutPanel.add(getTimeoutText(), null);
}
return timeoutPanel;
}
private JTextField getTimeoutText() {
if (timeoutText == null) {
timeoutText = new JTextField();
timeoutText.setPreferredSize(new Dimension(100, 20));
}
return timeoutText;
}
private JPanel getSendDataPanel() {
if (sendDataPanel == null) {
FlowLayout flowLayout4 = new FlowLayout();
flowLayout4.setAlignment(FlowLayout.LEFT);
sendDataPanel = new JPanel();
sendDataPanel.setLayout(flowLayout4);
sendDataPanel.setBorder(BorderFactory.createTitledBorder(null,
"Data to send [hex]", TitledBorder.DEFAULT_JUSTIFICATION,
TitledBorder.DEFAULT_POSITION, new Font("Dialog",
Font.BOLD, 12), new Color(51, 51, 51)));
sendDataPanel.add(getSendRecDataText(), null);
}
return sendDataPanel;
}
private JPanel getSendRecButtonsPanel() {
if (sendRecButtonsPanel == null) {
FlowLayout flowLayout5 = new FlowLayout();
flowLayout5.setAlignment(FlowLayout.LEFT);
flowLayout5.setVgap(0);
sendRecButtonsPanel = new JPanel();
sendRecButtonsPanel.setLayout(flowLayout5);
sendRecButtonsPanel.add(getSendRecButtonsPanelTop(), null);
sendRecButtonsPanel.add(getSendRecButtonsPanelBottom(), null);
}
return sendRecButtonsPanel;
}
private JButton getSendButton() {
if (sendButton == null) {
sendButton = new JButton();
sendButton.setText("Send");
sendButton.setName("sendButton");
sendButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
int index = sendTypeComboBox.getSelectedIndex();
if (index == TestDevice.TransferMode.Bulk.ordinal()) {
dev.setOutEPBulk(parseInt(outEpText.getText().trim()));
dev.setMode(TestDevice.TransferMode.Bulk);
} else if (index == TestDevice.TransferMode.Interrupt
.ordinal()) {
dev.setOutEPInt(parseInt(outEpText.getText().trim()));
dev.setMode(TestDevice.TransferMode.Interrupt);
}
byte[] data = parseByteArray(sendDataText.getText().trim());
dev.write(data, data.length);
}
});
}
return sendButton;
}
private JButton getRecButton() {
if (recButton == null) {
recButton = new JButton();
recButton.setText("Receive");
recButton.setName("recButton");
recButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
int index = sendTypeComboBox.getSelectedIndex();
if (index == TestDevice.TransferMode.Bulk.ordinal()) {
dev.setInEPBulk(parseInt(inEpText.getText().trim()));
dev.setMode(TestDevice.TransferMode.Bulk);
} else if (index == TestDevice.TransferMode.Interrupt
.ordinal()) {
dev.setInEPInt(parseInt(inEpText.getText().trim()));
dev.setMode(TestDevice.TransferMode.Interrupt);
}
dev.read();
}
});
}
return recButton;
}
private JTextField getSendRecDataText() {
if (sendDataText == null) {
sendDataText = new JTextField();
sendDataText.setPreferredSize(new Dimension(650, 20));
}
return sendDataText;
}
int parseInt(String s) {
if (s == "")
return 0;
if (s.indexOf('x') > 0) {
// is hex number
if (s.length() <= 2) { // exception for "0x"
return 0;
}
return Integer.parseInt(
s.substring(s.indexOf('x') + 1, s.length()), 16);
}
// is decimal number
return Integer.parseInt(s);
}
byte[] parseByteArray(String s) {
final int HEX_WIDTH = 5;
StringBuffer sb = new StringBuffer();
int stringIndex = 0, spaceIndex = 0;
String ss;
while (stringIndex + 3 < s.length()) {
ss = s.substring(spaceIndex, spaceIndex + 4);
spaceIndex = s.indexOf(' ', stringIndex) + 1;
sb.append((char) parseInt(ss));
stringIndex += HEX_WIDTH;
}
return sb.toString().getBytes();
}
private static String toHexString(int value) {
return "0x" + Integer.toHexString(value);
}
/**
* This method initializes sendTypeComboBox
*
* @return javax.swing.JComboBox
*/
private JComboBox getSendTypeComboBox() {
if (sendTypeComboBox == null) {
sendTypeComboBox = new JComboBox(dev.getTransferTypes());
sendTypeComboBox.setSelectedIndex(dev.getOutMode().ordinal());
sendTypeComboBox.addItemListener(new java.awt.event.ItemListener() {
public void itemStateChanged(java.awt.event.ItemEvent e) {
if (e.getStateChange() == ItemEvent.SELECTED) {
String mode = (String) e.getItem();
if (mode.equalsIgnoreCase("Bulk")) {
dev.setOutMode(TestDevice.TransferMode.Bulk);
setOutEpAddr();
} else if (mode.equalsIgnoreCase("Interrupt")) {
dev.setOutMode(TestDevice.TransferMode.Interrupt);
setOutEpAddr();
}
}
}
});
}
return sendTypeComboBox;
}
/**
* This method initializes recTypeComboBox
*
* @return javax.swing.JComboBox
*/
private JComboBox getRecTypeComboBox() {
if (recTypeComboBox == null) {
recTypeComboBox = new JComboBox(dev.getTransferTypes());
recTypeComboBox.setSelectedIndex(dev.getInMode().ordinal());
recTypeComboBox.addItemListener(new java.awt.event.ItemListener() {
public void itemStateChanged(java.awt.event.ItemEvent e) {
if (e.getStateChange() == ItemEvent.SELECTED) {
String mode = (String) e.getItem();
if (mode.equalsIgnoreCase("Bulk")) {
dev.setInMode(TestDevice.TransferMode.Bulk);
setInEpAddr();
} else if (mode.equalsIgnoreCase("Interrupt")) {
dev.setInMode(TestDevice.TransferMode.Interrupt);
setInEpAddr();
}
}
}
});
// recTypeComboBox.addActionListener(new
// java.awt.event.ActionListener() {
// public void actionPerformed(java.awt.event.ActionEvent e) {
// JComboBox source = (JComboBox) e.getSource();
// String mode = "";
// } if (mode.equalsIgnoreCase("Bulk")) {
// dev.setInMode(TestDevice.TransferMode.Bulk);
// setInEpAddr();
// } else if (mode.equalsIgnoreCase("Interrupt")) {
// dev.setInMode(TestDevice.TransferMode.Interrupt);
// setInEpAddr();
// }
//
// });
}
return recTypeComboBox;
}
/**
* This method initializes sendRecButtonsPanelTop
*
* @return javax.swing.JPanel
*/
private JPanel getSendRecButtonsPanelTop() {
if (sendRecButtonsPanelTop == null) {
BorderLayout borderLayout1 = new BorderLayout();
borderLayout1.setHgap(5);
sendRecButtonsPanelTop = new JPanel();
sendRecButtonsPanelTop.setBorder(BorderFactory.createTitledBorder(
null, "OUT", TitledBorder.DEFAULT_JUSTIFICATION,
TitledBorder.DEFAULT_POSITION, new Font("Dialog",
Font.BOLD, 12), new Color(51, 51, 51)));
sendRecButtonsPanelTop.setLayout(borderLayout1);
sendRecButtonsPanelTop.add(getSendButton(), BorderLayout.EAST);
sendRecButtonsPanelTop
.add(getSendTypeComboBox(), BorderLayout.WEST);
}
return sendRecButtonsPanelTop;
}
/**
* This method initializes sendRecButtonsPanelBottom
*
* @return javax.swing.JPanel
*/
private JPanel getSendRecButtonsPanelBottom() {
if (sendRecButtonsPanelBottom == null) {
BorderLayout borderLayout = new BorderLayout();
borderLayout.setHgap(5);
sendRecButtonsPanelBottom = new JPanel();
sendRecButtonsPanelBottom.setBorder(BorderFactory
.createTitledBorder(null, "IN",
TitledBorder.DEFAULT_JUSTIFICATION,
TitledBorder.DEFAULT_POSITION, new Font("Dialog",
Font.BOLD, 12), new Color(51, 51, 51)));
sendRecButtonsPanelBottom.setLayout(borderLayout);
sendRecButtonsPanelBottom.add(getRecButton(), BorderLayout.EAST);
sendRecButtonsPanelBottom.add(getRecTypeComboBox(),
BorderLayout.WEST);
}
return sendRecButtonsPanelBottom;
}
public static void main(String[] args) {
// set LookAndFeel
try {
UIManager
.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
} catch (Exception e) {
e.printStackTrace();
}
TestApp app = new TestApp(new TestDevice());
app.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
}