javax.swing.JTextField.setInputVerifier()方法的使用及代码示例

x33g5p2x  于2022-01-21 转载在 其他  
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本文整理了Java中javax.swing.JTextField.setInputVerifier()方法的一些代码示例，展示了JTextField.setInputVerifier()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。JTextField.setInputVerifier()方法的具体详情如下：
包路径：javax.swing.JTextField
类名称：JTextField
方法名：setInputVerifier

JTextField.setInputVerifier介绍

暂无

代码示例

代码示例来源：origin: stackoverflow.com

JComboBox combo = new JComboBox();
JTextField tf = (JTextField)(combo.getEditor().getEditorComponent());
tf.setInputVerifier(verifyer);

代码示例来源：origin: stackoverflow.com

final RawData data = new RawData(null, null);
JTextField first = new JTextField(20);
first.setInputVerifier(new BindingVerifier(data, true));
JTextField second = new JTextField(20);
second.setInputVerifier(new BindingVerifier(data, false));
Action commit = new AbstractAction("commit") {

  @Override
  public void actionPerformed(ActionEvent e) {
    System.out.println(data);
  }
};
JComponent form = new JPanel();
form.add(first);
form.add(second);
form.add(new JButton(commit));

代码示例来源：origin: robo-code/robocode

desiredTpsTextField.getDocument().addDocumentListener(eventHandler);
desiredTpsTextField.setInputVerifier(
    new InputVerifier() {
  @Override

代码示例来源：origin: chatty/chatty

InputList(String[] data, InputVerifier inputVerifier) {
  // List
  list = new JList<>(data);
  list.addListSelectionListener(this);
  list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
  JScrollPane listScroll = new JScrollPane(list);
  // Text input
  input = new JTextField();
  input.setInputVerifier(inputVerifier);
  input.addActionListener(this);
  input.getDocument().addDocumentListener(this);
  setLayout(new BorderLayout());
  
  /*
   * Add everything to the panel
   */
  add(input, BorderLayout.NORTH);
  add(listScroll);
}

代码示例来源：origin: robo-code/robocode

private JTextField getNumberOfRoundsTextField() {
  if (numberOfRoundsTextField == null) {
    numberOfRoundsTextField = new JTextField(5);
    numberOfRoundsTextField.setText("" + battleProperties.getNumRounds());
    numberOfRoundsTextField.setInputVerifier(
        new InputVerifier() {
      @Override
      public boolean verify(JComponent input) {
        boolean isValid = false;
        String text = ((JTextField) input).getText();
        if (text != null && text.matches("\\d+")) {
          int numRounds = Integer.parseInt(text);
          isValid = (numRounds > 0);
        }
        if (!isValid) {
          WindowUtil.messageError(
              "'Number of Rounds' must be an integer value > 0.\n" + "Default value is 10.");
          numberOfRoundsTextField.setText("" + battleProperties.getNumRounds());
        }
        return isValid;
      }
    });
  }
  return numberOfRoundsTextField;
}

代码示例来源：origin: robo-code/robocode

private JTextField getInactivityTimeTextField() {
  if (inactivityTimeTextField == null) {
    inactivityTimeTextField = new JTextField(5);
    inactivityTimeTextField.setText("" + battleProperties.getInactivityTime());
    inactivityTimeTextField.setInputVerifier(
        new InputVerifier() {
      @Override
      public boolean verify(JComponent input) {
        boolean isValid = false;
        String text = ((JTextField) input).getText();
        if (text != null && text.matches("\\d+")) {
          int inactivityTime = Integer.parseInt(text);
          isValid = (inactivityTime >= 0);
        }
        if (!isValid) {
          WindowUtil.messageError(
              "'Inactivity Time' must be an integer value >= 0.\n" + "Default value is 450.");
          inactivityTimeTextField.setText("" + battleProperties.getInactivityTime());
        }
        return isValid;
      }
    });
  }
  return inactivityTimeTextField;
}

代码示例来源：origin: robo-code/robocode

private JTextField getSentryBorderSizeTextField() {
  if (sentryBorderSizeTextField == null) {
    sentryBorderSizeTextField = new JTextField(5);
    sentryBorderSizeTextField.setText("" + battleProperties.getSentryBorderSize());
    sentryBorderSizeTextField.setInputVerifier(
        new InputVerifier() {
      @Override
      public boolean verify(JComponent input) {
        boolean isValid = false;
        String text = ((JTextField) input).getText();
        if (text != null && text.matches("\\d+")) {
          int borderSize = Integer.parseInt(text);
          isValid = (borderSize >= 50);
        }
        if (!isValid) {
          WindowUtil.messageError(
              "'Sentry Border Size' must be an integer value >= 50.\n" + "Default value is 100.");
          sentryBorderSizeTextField.setText("" + battleProperties.getSentryBorderSize());
        }
        return isValid;
      }
    });
  }
  return sentryBorderSizeTextField;
}

代码示例来源：origin: robo-code/robocode

private JTextField getGunCoolingRateTextField() {
  if (gunCoolingRateTextField == null) {
    gunCoolingRateTextField = new JTextField(5);
    gunCoolingRateTextField.setText("" + battleProperties.getGunCoolingRate());
    gunCoolingRateTextField.setInputVerifier(
        new InputVerifier() {
      @Override
      public boolean verify(JComponent input) {
        boolean isValid = false;
        String text = ((JTextField) input).getText();
        if (text != null && text.matches("\\d*(\\.\\d+)?")) {
          double gunCoolingRate = Double.parseDouble(text);
          isValid = (gunCoolingRate > 0 && gunCoolingRate <= 0.7);
        }
        if (!isValid) {
          WindowUtil.messageError(
              "'Gun Cooling Rate' must be a floating point number > 0 and <= 0.7.\n"
                  + "Default value is 0.1.");
          gunCoolingRateTextField.setText("" + battleProperties.getGunCoolingRate());
        }
        return isValid;
      }
    });
  }
  return gunCoolingRateTextField;
}

代码示例来源：origin: org.icepdf.os/icepdf-viewer

public JTextField buildCurrentPageNumberTextField() {
  JTextField pageNumberTextField = new JTextField("", 3);
  pageNumberTextField.setToolTipText(messageBundle.getString("viewer.toolbar.navigation.current.tooltip"));
  pageNumberTextField.setInputVerifier(new PageNumberTextFieldInputVerifier());
  /**
   * Add a key listener and check to make sure the character intered
   * is a digit, period, the back_space or delete keys. If not the
   * invalid character is ignored and a system beep is triggered.
   */
  pageNumberTextField.addKeyListener(new PageNumberTextFieldKeyListener());
  if (viewerController != null)
    viewerController.setCurrentPageNumberTextField(pageNumberTextField);
  return pageNumberTextField;
}

代码示例来源：origin: stackoverflow.com

textField.setInputVerifier(new InputVerifier() {

代码示例来源：origin: org.icepdf.os/icepdf-viewer

/**
 * Utility for building input field that handles page number limits for the
 * current document.
 *
 * @return pageNumber text field with listeners for validation.
 */
private JTextField buildDocumentPageNumbers() {
  final JTextField textField = new JTextField();
  textField.setInputVerifier(new PageNumberTextFieldInputVerifier());
  textField.addKeyListener(new PageNumberTextFieldKeyListener());
  textField.addFocusListener(new FocusAdapter() {
    public void focusLost(FocusEvent e) {
      Object src = e.getSource();
      if (src == null)
        return;
      if (src == textField) {
        String fieldValue = textField.getText();
        int currentValue = Integer.parseInt(fieldValue);
        int maxValue = controller.getDocument().getNumberOfPages();
        if (currentValue > maxValue)
          textField.setText(String.valueOf(maxValue));
      }
    }
  });
  // start off with page 1.
  textField.setText("1");
  return textField;
}

代码示例来源：origin: org.icepdf.os/icepdf-viewer

/**
 * Utility for building input field that handles page number limits for the
 * current document.
 *
 * @return pageNumber text field with listeners for validation.
 */
private JTextField buildFloatTextField() {
  final JTextField textField = new JTextField();
  textField.setInputVerifier(new FloatTextFieldInputVerifier());
  textField.addKeyListener(new FloatTextFieldKeyListener());
  textField.addFocusListener(new FocusAdapter() {
    public void focusLost(FocusEvent e) {
      Object src = e.getSource();
      if (src == null)
        return;
      if (src == textField) {
        String fieldValue = textField.getText();
        // empty string, no problem we can allow that.
        if ("".equals(fieldValue)) {
          return;
        }
        float currentValue = Float.parseFloat(fieldValue);
        textField.setText(String.valueOf(currentValue));
      }
    }
  });
  return textField;
}

代码示例来源：origin: huazhouwang/WIFIADB

private void initTexts(){
  final InputVerifier verifier = new CustomInputVerifier(0,255);
  for (JTextField item : mIPTextFields){
    final NumberDocumentFilter documentFilter = new NumberDocumentFilter(3);
    documentFilter.bind(item);
    item.setInputVerifier(verifier);
  }
  final InputVerifier verifier2 = new CustomInputVerifier(1024,65535,Integer.valueOf(Config.DEFAULT_PORT));
  final NumberDocumentFilter documentFilter = new NumberDocumentFilter(5);
  documentFilter.bind(mPort);
  mPort.setInputVerifier(verifier2);
  mPort.setText(Config.DEFAULT_PORT);
  listenOthers();
}

代码示例来源：origin: stackoverflow.com

tf1.setInputVerifier(new RangeVerifier());

代码示例来源：origin: jawi/ols

this.channelCount.setInputVerifier( JComponentInputVerifier.create( Integer.TYPE, "Invalid channel count!" ) );
this.channelCount.setToolTipText( "The number of channels contained in the raw data." );
this.sampleDepth.setInputVerifier( JComponentInputVerifier.create( Integer.TYPE, "Invalid sample depth!" ) );
this.sampleDepth.setToolTipText( "The number of samples to read from the input source." );
this.sampleRate.setInputVerifier( JComponentInputVerifier.create( Integer.TYPE, "Invalid sample rate!" ) );
this.sampleRate.setToolTipText( "The sample rate of the raw data, in Hertz." );
this.sampleWidth.setInputVerifier( JComponentInputVerifier.create( Integer.TYPE, "Invalid sample width!" ) );
this.sampleWidth.setToolTipText( "The number of bytes to read for each sample." );

代码示例来源：origin: undera/jmeter-plugins

skipLines = new JTextField(20);
Color lightRed = new Color(255, 202, 197);
skipLines.setInputVerifier(new IntegerInputVerifier(0, Integer.MAX_VALUE, skipLines.getBackground(), lightRed));
skipLines.setToolTipText("Number of initial lines of input to skip. Must be an integer >= 0.");
addToPanel(mainPanel, editConstraints, 1, 3, skipLines);

代码示例来源：origin: senbox-org/snap-desktop

customMenuLocation.setInputVerifier(new RequiredFieldValidator(Bundle.MSG_Empty_MenuLocation_Text()));
customMenuLocation.setEnabled(false);

代码示例来源：origin: kg.apc/jmeter-plugins-extras

skipLines = new JTextField(20);
Color lightRed = new Color(255, 202, 197);
skipLines.setInputVerifier(new IntegerInputVerifier(0, Integer.MAX_VALUE, skipLines.getBackground(), lightRed));
skipLines.setToolTipText("Number of initial lines of input to skip. Must be an integer >= 0.");
addToPanel(mainPanel, editConstraints, 1, 3, skipLines);

代码示例来源：origin: jawi/ols

this.heightEditor.setInputVerifier( JComponentInputVerifier.create( Integer.class,
  "Invalid height! Must be a postive whole number." ) );
this.signalHeightEditor.setInputVerifier( JComponentInputVerifier.create( Integer.class,
  "Invalid height! Must be a postive whole number." ) );

代码示例来源：origin: org.orbisgis/mapeditor

scaleField = new JTextField();
scaleField.addActionListener(scaleInputActionListener);
scaleField.setInputVerifier(new FormattedTextFieldVerifier());

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