下面列出了javax.swing.JTextField#setText ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
/**
* Populate.
*
* @param dataSourceProperties the data source properties
*/
/* (non-Javadoc)
* @see com.sldeditor.datasource.connector.DataSourceConnectorInterface#populate(com.sldeditor.datasource.impl.DataSourceProperties)
*/
@Override
public void populate(DataSourcePropertiesInterface dataSourceProperties)
{
if(dataSourceProperties != null)
{
for(String fieldName : textFieldMap.keySet())
{
JTextField textField = textFieldMap.get(fieldName);
Map<String,String> properties = dataSourceProperties.getAllConnectionProperties();
textField.setText(properties.get(fieldName));
}
}
}
public ImportAppBuilder() {
scan = new JButton(loadIcon("/icons/famfam/icons/folder_magnify.png"));
scan.setToolTipText(Messages.getString(ID + ".scan.short_description"));
imprt = new JButton(loadIcon("/icons/famfam/icons/folder_add.png"));
imprt.setToolTipText(Messages.getString(ID + ".imprt.short_description"));
list = new JList<Candidate>();
profile = new JComboBox<PlayProfile>();
progress = new JTextField();
groupsPanel = new GroupsPanel();
progress.setEditable(false);
titleStrip = new TitleStrip(Messages.getString(ID
.concat(".titlestrip.title")), Messages.getString(ID
.concat(".titlestrip.subtitle")), new ImageIcon(getClass().getResource(
"/icons/appicon.png")));
progress.setText(Messages.getString(ID.concat(".howto")));
imprt.setEnabled(false);
}
private void updateManualScaleFields() {
internalChange = true;
if(getSelectedRowCount()==0) {
for(JTextField field : manualScaleXYZ) field.setText("");
manualScaleUniformCheckBox.setSelected(false);
} else {
for(int i=0; i<3; i++) {
if(tableModel.isSameManualScale(getSelectedRows(),i)) {
double manualScale = tableModel.getManualScale(getSelectedRows()[0],i);
manualScaleXYZ[i].setText(numFormat.format(manualScale));
} else manualScaleXYZ[i].setText("");
}
boolean uniform = manualScaleXYZ[0].getText().equals(manualScaleXYZ[1].getText()) &&
manualScaleXYZ[0].getText().equals(manualScaleXYZ[2].getText());
manualScaleUniformCheckBox.setSelected(uniform);
}
internalChange = false;
}
private void initMethodAndRequestTypeFields(DCMethod method, JTextField methodField, JComboBox requestType, String requestTypeDefault)
{
if (method!=null)
{
String methodKey = method.getRequestType()+": "+method.getName();
if (!methodMap.containsKey(methodKey))
{
methodMap.put(methodKey, method);
}
methodField.setText(method.getName());
if (requestType!=null)
{
requestType.setSelectedItem(method.getRequestType());
}
}
else
{
methodField.setText(null);
if (requestType!=null)
{
requestType.setSelectedItem(requestTypeDefault);
}
}
}
private void createBoundFields ()
{
// Allocate bound fields (2 per check)
final int checkNb = suite.getChecks().size();
bounds = new JTextField[checkNb][];
for (int ic = 0; ic < checkNb; ic++) {
Check<C> check = suite.getChecks().get(ic);
bounds[ic] = new JTextField[2];
for (int i = 0; i <= 1; i++) {
JTextField field = new JTextField(FIELD_WIDTH);
field.setHorizontalAlignment(JTextField.CENTER);
bounds[ic][i] = field;
Constant.Double constant = (i == 0) ? check.getLowConstant()
: check.getHighConstant();
field.setText(textOf(constant.getValue()));
field.setToolTipText(
"<html>" + constant.getName() + "<br/>"
+ constant.getDescription() + "</html>");
}
}
}
public
void
focusLost(FocusEvent event)
{
JTextField field = (JTextField)event.getSource();
field.setText(UI_DATE_FORMAT.format(getDate(field)));
}
protected Object edit(Object o) {
JTextField f = new JTextField(20);
if(o != null) {
f.setText((String)o);
}
if(showEditDialog(f)) {
return f.getText();
}
return o;
}
void addUserNameBan(final JTextField addField, final Component button, final JTable table) {
final String newBannedUserName = addField.getText().trim();
bannedUsernamesTabModel.addUsernameBan(newBannedUserName);
((DefaultTableModel) table.getModel())
.addRow(new String[] {newBannedUserName, Instant.now().toString(), "Remove"});
ButtonColumn.attachButtonColumn(table, 2, removeButtonListener());
addField.setText("");
button.setEnabled(false);
}
@SuppressForbidden(reason = "JFilechooser#getSelectedFile() returns java.io.File")
private void browseDirectory(JTextField tf) {
JFileChooser fc = new JFileChooser(new File(tf.getText()));
fc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
fc.setFileHidingEnabled(false);
int retVal = fc.showOpenDialog(dialog);
if (retVal == JFileChooser.APPROVE_OPTION) {
File dir = fc.getSelectedFile();
tf.setText(dir.getAbsolutePath());
}
}
@Test
public void testTextFieldAccessor() {
JTextField field = new JTextField();
TextComponentAccessor accessor = new TextComponentAccessor(field);
accessor.addControlChangeListener(this);
field.setText(TEST_STRING);
assertEquals(TEST_STRING, field.getText());
assertEquals(TEST_STRING, accessor.getControlValue());
assertTrue(listened);
listened = false;
}
@Override
public Component getTableCellEditorComponent(final JTable table, Object value, boolean isSelected, int row, int column) {
Component c = super.getTableCellEditorComponent(table, "", isSelected, row, column);
JTextField jtf = (JTextField) c;
initialValue = getValueAsTimestamp(value);
jtf.setText(dateFormat.format(initialValue));
if (suppressEditorBorder) {
jtf.setBorder(BorderFactory.createEmptyBorder());
}
return c;
}
@SuppressWarnings("deprecation")
@Override
public Component getComponent(int width, int height) throws IOException {
final JPanel base = new JPanel();
base.setOpaque(false);
base.setPreferredSize(new Dimension(width, height));
base.setLayout(new BoxLayout(base, BoxLayout.Y_AXIS));
chartDataset = new DefaultXYDataset();
X = createData();
chartDataset.addSeries("points", X);
final double[][] lineData = computeLineData();
chartDataset.addSeries("line", lineData);
chart = ChartFactory.createXYLineChart(null, "x", "y", chartDataset, PlotOrientation.VERTICAL,
false, false, false);
((XYLineAndShapeRenderer) chart.getXYPlot().getRenderer()).setSeriesLinesVisible(0, false);
((XYLineAndShapeRenderer) chart.getXYPlot().getRenderer()).setSeriesShapesVisible(0, true);
((NumberAxis) chart.getXYPlot().getDomainAxis()).setRange(-5, 5);
((NumberAxis) chart.getXYPlot().getRangeAxis()).setRange(-10, 10);
((XYLineAndShapeRenderer) chart.getXYPlot().getRenderer()).setStroke(new BasicStroke(2.5f));
chartContainer = new ImageContainer(chart.createBufferedImage(width, height / 2));
base.add(chartContainer);
final JPanel bottomPane = new JPanel();
bottomPane.setPreferredSize(new Dimension(width, height / 2));
base.add(bottomPane);
final JPanel controlsdata = new JPanel();
controlsdata.setLayout(new BoxLayout(controlsdata, BoxLayout.X_AXIS));
bottomPane.add(controlsdata);
final JButton button = new JButton("Go");
controlsdata.add(button);
button.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
button.setEnabled(false);
base.requestFocus();
new Thread(AbstractGradientDescentDemo.this).start();
}
});
paramsField = new JTextField(20);
paramsField.setOpaque(false);
paramsField.setFont(Font.decode("Monaco-24"));
paramsField.setHorizontalAlignment(JTextField.CENTER);
paramsField.setEditable(false);
paramsField.setBorder(null);
paramsField.setText(String.format("%2.2f, %2.2f", params[0], params[1]));
controlsdata.add(paramsField);
errorDataset = new DefaultXYDataset();
errorSeries = new double[][] { { 0 }, { computeError() } };
errorDataset.addSeries("data", errorSeries);
errorChart = ChartFactory.createXYLineChart("Error over time",
"Iteration", "Error", errorDataset,
PlotOrientation.VERTICAL,
false, false, false);
((NumberAxis) errorChart.getXYPlot().getDomainAxis()).setRange(0, 1);
((NumberAxis) errorChart.getXYPlot().getRangeAxis()).setRange(0, computeError());
errorContainer = new ImageContainer(errorChart.createBufferedImage((width - 5) / 2, (height - 5) / 2));
bottomPane.add(errorContainer);
return base;
}
protected void addBottomFilter() {
JLabel displayNumber1 = new JLabel("Displaying last");
displayNumber2 = new JTextField();
displayNumber2.setColumns(4);
JLabel displayNumber3 = new JLabel("images decoded");
displayNumber1.setFont(new Font("SansSerif", Font.PLAIN, 10));
displayNumber3.setFont(new Font("SansSerif", Font.PLAIN, 10));
displayNumber1.setBorder(new EmptyBorder(5, 2, 5, 10) ); // top left bottom right
displayNumber3.setBorder(new EmptyBorder(5, 2, 5, 10) ); // top left bottom right
//displayNumber2.setMinimumSize(new Dimension(50, 14));
//displayNumber2.setMaximumSize(new Dimension(50, 14));
displayNumber2.setText(Integer.toString(maxThumbnails));
displayNumber2.addActionListener(this);
bottomPanel.add(displayNumber1);
bottomPanel.add(displayNumber2);
bottomPanel.add(displayNumber3);
lblFromReset = new JLabel(" from Reset ");
lblFromReset.setFont(new Font("SansSerif", Font.PLAIN, 10));
bottomPanel.add(lblFromReset);
textFromReset = new JTextField();
bottomPanel.add(textFromReset);
textFromReset.setText(Integer.toString(START_RESET));
textFromReset.setColumns(8);
textFromReset.addActionListener(this);
textFromReset.addFocusListener(this);
lblFromUptime = new JLabel(" from Uptime ");
lblFromUptime.setFont(new Font("SansSerif", Font.PLAIN, 10));
bottomPanel.add(lblFromUptime);
textFromUptime = new JTextField();
bottomPanel.add(textFromUptime);
textFromUptime.setText(Long.toString(START_UPTIME));
textFromUptime.setColumns(8);
// textFromUptime.setPreferredSize(new Dimension(50,14));
textFromUptime.addActionListener(this);
textFromUptime.addFocusListener(this);
}
private void initialize() {
this.setLayout(null);
this.setBorder(new TitledBorder(UIManager
.getBorder("TitledBorder.border"), I18N
.getHtmlText("PanelPlayer.border.text"), TitledBorder.LEADING,
TitledBorder.TOP, null, null));
this.setBounds(46, 220, 305, 111);
this.setBackground(parent.getBackground());
// Width
JLabel lblWitdh = new JLabel(
I18N.getHtmlText("PanelPlayer.lblWidth.text"));
lblWitdh.setBounds(10, 26, 140, 20);
this.add(lblWitdh);
sizePx = new JTextField();
sizePx.setColumns(10);
sizePx.setBounds(150, 26, 60, 20);
String savedWitdth = parent.getPreferences().get("width",
parent.getProperties().getProperty("width"));
sizePx.setText(savedWitdth);
this.add(sizePx);
JLabel lblPx = new JLabel(I18N.getHtmlText("PanelPlayer.lblPx.text"));
lblPx.setBounds(215, 26, 40, 20);
this.add(lblPx);
// Font
JLabel lblFont = new JLabel(
I18N.getHtmlText("PanelPlayer.lblFont.text"));
lblFont.setBounds(10, 50, 140, 20);
this.add(lblFont);
fontComboBox = new JComboBox<String>();
fontComboBox.setBounds(150, 49, 150, 20);
fontComboBox.setModel(new DefaultComboBoxModel<String>(Font
.getFontList()));
fontComboBox.setCursor(parent.getCursor());
String savedFont = parent.getPreferences().get("font",
parent.getProperties().getProperty("selectedFont"));
if (savedFont != null) {
fontComboBox.setSelectedItem(savedFont);
}
this.add(fontComboBox);
// Size
JLabel lblSize = new JLabel(
I18N.getHtmlText("PanelPlayer.lblSize.text"));
lblSize.setBounds(10, 73, 140, 20);
this.add(lblSize);
sizeComboBox = new JComboBox<String>();
// VLC: Very small: 17pt - Small: 20pt
// Normal: 22pt - Big: 29pt - Very big: 58pt
sizeComboBox.setModel(new DefaultComboBoxModel<String>(Font
.getWidthList()));
sizeComboBox.setBounds(150, 72, 60, 20);
sizeComboBox.setCursor(parent.getCursor());
String savedSize = parent.getPreferences().get("size",
parent.getProperties().getProperty("selectedSizeIndex"));
if (savedSize != null) {
sizeComboBox.setSelectedIndex(Integer.parseInt(savedSize));
}
this.add(sizeComboBox);
JLabel lblPt = new JLabel(I18N.getHtmlText("PanelPlayer.lblPt.text"));
lblPt.setBounds(215, 72, 40, 20);
this.add(lblPt);
// Help
JButton buttonHelpSub = new JButton(new ImageIcon(
ClassLoader.getSystemResource("img/help.png")));
buttonHelpSub.setBounds(273, 16, 22, 22);
buttonHelpSub.setCursor(parent.getCursor());
buttonHelpSub.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
HelpPlayerDialog helpPlayerDialog = parent.getHelpPlayer();
if (helpPlayerDialog == null) {
helpPlayerDialog = new HelpPlayerDialog(parent, true);
}
helpPlayerDialog.setVisible();
}
});
this.add(buttonHelpSub);
// Borders (for debug purposes)
if (log.isTraceEnabled()) {
Border border = BorderFactory.createLineBorder(Color.black);
lblWitdh.setBorder(border);
lblFont.setBorder(border);
lblSize.setBorder(border);
lblPx.setBorder(border);
lblPt.setBorder(border);
}
}
private void createGui() {
final JPanel topPanel = new JPanel(new BorderLayout());
final JPanel messagePanel = new JPanel(new BorderLayout());
final JTextField messageField = new JTextField();
messageField.setEditable(false);
messageField.setText(message);
messageField.setBackground(Color.WHITE);
messagePanel.add(messageField);
messagePanel.setBorder(new TitledBorder("Error Message"));
topPanel.add(messagePanel, BorderLayout.NORTH);
final JTabbedPane tabbedPane = new JTabbedPane();
final JTextArea descriptionArea = new JTextArea();
descriptionArea.setEditable(false);
descriptionArea.setText(description);
descriptionArea.setLineWrap(true);
descriptionArea.setWrapStyleWord(true);
tabbedPane.addTab("Description", descriptionArea);
if (exception != null) {
final JTextArea traceArea = new JTextArea();
traceArea.setEditable(false);
traceArea.setText(StackTrace.toString(exception.getStackTrace()));
tabbedPane.addTab("Stack Trace", new JScrollPane(traceArea));
}
add(topPanel, BorderLayout.NORTH);
add(tabbedPane);
final JPanel bottomButtonPanel = new JPanel(new BorderLayout());
final JPanel leftButtonPanelBottom = new JPanel();
final JButton reportButton = new JButton(new ReportAction());
reportButton.setMinimumSize(new Dimension(180, reportButton.getHeight()));
leftButtonPanelBottom.add(reportButton);
bottomButtonPanel.add(leftButtonPanelBottom, BorderLayout.WEST);
final JPanel rightButtonPanelBottom = new JPanel();
final JButton okButton = new JButton(new CloseButtonListener());
getRootPane().setDefaultButton(okButton);
rightButtonPanelBottom.add(okButton);
bottomButtonPanel.add(rightButtonPanelBottom, BorderLayout.EAST);
add(bottomButtonPanel, BorderLayout.SOUTH);
}
@Test
public void testCreateEnumFromSelectionDupe() throws Exception {
// make two test enums in the program name folder
Category category = programNode.getCategory();
DataTypeManager dataTypeManager = category.getDataTypeManager();
int id = dataTypeManager.startTransaction("new enum 1");
Enum enumm = new EnumDataType("Colors", 1);
enumm.add("Red", 0);
enumm.add("Green", 0x10);
enumm.add("Blue", 0x20);
category.addDataType(enumm, null);
dataTypeManager.endTransaction(id, true);
waitForTree();
int id2 = dataTypeManager.startTransaction("new enum 2");
Enum enumm2 = new EnumDataType("MoreColors", 1);
enumm2.add("Purple", 0x30);
enumm2.add("White", 0x40);
enumm2.add("Yellow", 0x50);
category.addDataType(enumm2, null);
dataTypeManager.endTransaction(id2, true);
waitForTree();
int id3 = dataTypeManager.startTransaction("new enum 3");
Enum enumm3 = new EnumDataType("myNewEnum", 1);
enumm3.add("Purple", 0x30);
enumm3.add("White", 0x40);
enumm3.add("Yellow", 0x50);
category.addDataType(enumm3, null);
dataTypeManager.endTransaction(id3, true);
waitForTree();
program.flushEvents();
waitForPostedSwingRunnables();
DataTypeNode testEnumNode1 = (DataTypeNode) programNode.getChild("Colors");
assertNotNull(testEnumNode1);
DataTypeNode testEnumNode2 = (DataTypeNode) programNode.getChild("MoreColors");
assertNotNull(testEnumNode2);
expandNode(programNode);
selectNodes(testEnumNode1, testEnumNode2);
final DockingActionIf action = getAction(plugin, "Enum from Selection");
assertNotNull(action);
assertTrue(action.isEnabledForContext(provider.getActionContext(null)));
assertTrue(action.isAddToPopup(provider.getActionContext(null)));
executeOnSwingWithoutBlocking(new Runnable() {
@Override
public void run() {
DataTypeTestUtils.performAction(action, tree);
}
});
Window window = waitForWindow("Name new ENUM");
assertNotNull(window);
final JTextField tf = findComponent(window, JTextField.class);
assertNotNull(tf);
tf.setText("myNewEnum");
pressButtonByText(window, "OK");
Window window2 = waitForWindow("Duplicate ENUM Name");
assertNotNull(window2);
final JTextField tf2 = findComponent(window2, JTextField.class);
assertNotNull(tf2);
tf2.setText("myNewEnum2");
pressButtonByText(window2, "OK");
assertTrue(!window2.isShowing());
waitForPostedSwingRunnables();
DataTypeNode newEnumNode = (DataTypeNode) programNode.getChild("myNewEnum2");
assertNotNull(newEnumNode);
}
public JPanel getJasonConfigPanel() {
JPanel pop = new JPanel();
pop.setLayout(new BoxLayout(pop, BoxLayout.Y_AXIS));
// jacamo home
jacamoTF = new JTextField(35);
JPanel jacamoHomePanel = new JPanel(new GridLayout(0,1));
jacamoHomePanel.setBorder(BorderFactory.createTitledBorder(BorderFactory
.createEtchedBorder(), "JaCaMo", TitledBorder.LEFT, TitledBorder.TOP));
JPanel jacamoJarPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
jacamoJarPanel.add(new JLabel("jacamo.jar location"));
jacamoJarPanel.add(jacamoTF);
jacamoJarPanel.add(createBrowseButton("jacamo.jar", jacamoTF));
jacamoHomePanel.add(jacamoJarPanel);
pop.add(jacamoHomePanel);
// java home
JPanel javaHomePanel = new JPanel();
javaHomePanel.setBorder(BorderFactory.createTitledBorder(BorderFactory
.createEtchedBorder(), "Java Home", TitledBorder.LEFT, TitledBorder.TOP));
javaHomePanel.setLayout(new FlowLayout(FlowLayout.LEFT));
javaHomePanel.add(new JLabel("Directory"));
javaTF = new JTextField(35);
javaHomePanel.add(javaTF);
JButton setJava = new JButton("Browse");
setJava.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
try {
JFileChooser chooser = new JFileChooser(System.getProperty("user.dir"));
chooser.setDialogTitle("Select the Java JDK home directory");
chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
if (chooser.showOpenDialog(null) == JFileChooser.APPROVE_OPTION) {
String javaHome = (new File(chooser.getSelectedFile().getPath())).getCanonicalPath();
if (Config.checkJavaHomePath(javaHome)) {
javaTF.setText(javaHome);
} else {
JOptionPane.showMessageDialog(null, "The selected JDK home directory doesn't have the bin/javac file!");
}
}
} catch (Exception e) {}
}
});
javaHomePanel.add(setJava);
pop.add(javaHomePanel);
// dot path
//dotTF = new JTextField(35);
//dotTF.setToolTipText("Dot is used to produce graphical representation of the organization. It can be installed from http://www.graphviz.org.");
JPanel dotHomePanel = new JPanel(new GridLayout(0,1));
dotHomePanel.setBorder(BorderFactory.createTitledBorder(BorderFactory
.createEtchedBorder(), "dot (optional)", TitledBorder.LEFT, TitledBorder.TOP));
/*JPanel dotPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
dotPanel.add(new JLabel("program location"));
dotPanel.add(dotTF);
dotHomePanel.add(dotPanel);
pop.add(dotHomePanel);*/
initJacamoHome = userProperties.getProperty(Config.JACAMO_JAR);
jacamoTF.setText(initJacamoHome);
javaTF.setText(userProperties.getJavaHome());
/*String v = userProperties.getDotPath();
if (v == null) v = "";
dotTF.setText(v);*/
return pop;
}
@Override
public Component getComponent(int width, int height) throws IOException {
engine.getOptions().setDoubleInitialImage(false);
final JPanel outer = new JPanel();
outer.setOpaque(false);
outer.setPreferredSize(new Dimension(width, height));
outer.setLayout(new GridBagLayout());
// the main panel
final JPanel base = new JPanel();
base.setOpaque(false);
base.setLayout(new BoxLayout(base, BoxLayout.Y_AXIS));
vc = new VideoCaptureComponent(320, 240);
vc.getDisplay().getScreen().setPreferredSize(new Dimension(640, 240));
vc.getDisplay().addVideoListener(this);
base.add(vc);
final JPanel controls1 = new JPanel();
controls1.setOpaque(false);
final JButton grab = new JButton("Grab");
grab.setActionCommand("grab");
grab.addActionListener(this);
grab.setFont(FONT);
controls1.add(grab);
base.add(controls1);
final JPanel controls = new JPanel();
controls.setOpaque(false);
final JLabel label = new JLabel("Threshold:");
label.setFont(FONT);
controls.add(label);
final JSlider slider = new JSlider(0, 100000);
matcher.setThreshold(slider.getValue());
slider.setPreferredSize(new Dimension(slider.getPreferredSize().width + 250, slider.getPreferredSize().height));
controls.add(slider);
final JTextField tf = new JTextField(5);
tf.setFont(FONT);
tf.setEnabled(false);
tf.setText(slider.getValue() + "");
controls.add(tf);
slider.addChangeListener(new ChangeListener() {
@Override
public void stateChanged(ChangeEvent e) {
tf.setText(slider.getValue() + "");
matcher.setThreshold(slider.getValue());
}
});
base.add(controls);
outer.add(base);
return outer;
}
private static void setTextInteger(JTextField field, int value)
{
field.setText(Integer.toString(value));
}
/**
* Creates a new IconTextField with Icon.
*/
public TelephoneTextField() {
setLayout(new GridBagLayout());
setBackground(new Color(212, 223, 237));
pad = new PhonePad();
textField = new JTextField();
textField.setBorder(null);
setBorder(new JTextField().getBorder());
imageComponent = new JLabel(PhoneRes.getImageIcon("ICON_NUMBERPAD_IMAGE"));
add(imageComponent, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(2, 0, 2, 0), 0, 0));
add(textField, new GridBagConstraints(1, 0, 1, 1, 1.0, 1.0, GridBagConstraints.WEST, GridBagConstraints.BOTH, new Insets(2, 5, 2, 5), 0, 0));
imageComponent.addMouseListener(new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
displayPad(e);
}
});
textField.requestFocus();
textField.setForeground((Color)UIManager.get("TextField.lightforeground"));
textField.setText(textFieldText);
textField.addFocusListener(this);
textField.addMouseListener(this);
textField.addKeyListener(this);
}