本文整理了Java中javax.swing.text.JTextComponent.setText()方法的一些代码示例，展示了JTextComponent.setText()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。JTextComponent.setText()方法的具体详情如下：
包路径：javax.swing.text.JTextComponent
类名称：JTextComponent
方法名：setText

JTextComponent.setText介绍

暂无

代码示例

代码示例来源：origin: stackoverflow.com

private JTextField m_userInputTf = new JTextField(5);
private JTextField m_totalTf     = new JTextField(20);
private JButton    m_multiplyBtn = new JButton("Multiply");
private JButton    m_clearBtn    = new JButton("Clear");
  m_totalTf.setText(m_model.getValue());
  m_totalTf.setEditable(false);
  content.add(new JLabel("Input"));
  content.add(m_userInputTf);
  content.add(m_multiplyBtn);
  content.add(new JLabel("Total"));
  content.add(m_totalTf);
  this.pack();
  this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  m_totalTf.setText(INITIAL_VALUE);
  m_totalTf.setText(newTotal);

代码示例来源：origin: stackoverflow.com

private JTextField firstText = new JTextField("Desired TextField");
private JButton copyButton = new JButton("Copy text from JTextFields");
private CopyTextControl2 control;
 add(firstText);
 add(copyButton);
 firstText.setText(text);

代码示例来源：origin: stackoverflow.com

mainPanel.add(textAreasPanel, BorderLayout.CENTER);
mainPanel.add(buttonsPanel, BorderLayout.PAGE_END);
  buttonsPanel.add(button);
JTextArea textArea = impressionRecMap.get(key);
if (textArea != null) {
  textArea.setText(text);
} else {

代码示例来源：origin: stackoverflow.com

JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setLayout(new FlowLayout(FlowLayout.CENTER, 20, 20));
final JTextField textField = new JTextField("Enter text here...");
textField.addMouseListener(new MouseAdapter(){
  @Override
  public void mouseClicked(MouseEvent e){
    textField.setText("");
frame.add(textField);
frame.pack();
frame.setVisible(true);

代码示例来源：origin: stackoverflow.com

import javax.swing.*;

public class CallApplet extends JApplet {

  JTextField output;

  public void init() {
    output = new JTextField(20);
    add(output);
    validate();
  }

  public void setMessage(String message) {
    output.setText(message);
  }
}

代码示例来源：origin: stackoverflow.com

gui.add(quality, BorderLayout.WEST);
dithering = new JCheckBox("Dithering", false);
controls.add(antialiasing);
controls.add(fractionalMetrics);
builder.append(quality.getValue());
output.setText(builder.toString());

代码示例来源：origin: stackoverflow.com

JFrame frame = new JFrame();
final JTextArea textArea = new JTextArea();
JScrollPane pane = new JScrollPane(textArea);
textArea.setText("Something. Something else.\nA second line\na third line"
    + "Blabla\nBlabla\nBlabla\nBlabla\nBlabla\nBlabla\nBlabla\n"
    + "Blabla\nBlabla\nBlabla\nBlabla\nBlabla\nBlabla\nSomething. Samething else.\nA second line\na third line"
    + "Blabla\nBlabla\nBlabla\nBlabla\nBlabla\nBlabla\n");
textArea.setSelectionColor(Color.RED);
frame.add(pane);
frame.setSize(300, 120);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);

代码示例来源：origin: stackoverflow.com

import javax.swing.*;
import java.awt.*;

public class PreviewClass extends JPanel{
  private JTextField namePreview;

  /**
   * @param namePreview the namePreview to set
   */
  public void setNamePreview(String textContent) {
    this.namePreview.setText(textContent);
  }

  public PreviewClass() {
     setLayout(new FlowLayout());

     namePreview=new JTextField(15);
     namePreview.setEditable(false);

     add(namePreview);
  }

}

代码示例来源：origin: stackoverflow.com

import java.awt.BorderLayout;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;

class TextPanel extends JPanel {
  private JTextArea textarea = new JTextArea(20, 40);

  public TextPanel() {
   setLayout(new BorderLayout());
   JScrollPane scrollPane = new JScrollPane(textarea);
   scrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
   add(scrollPane);
  }

  public JTextArea getTextarea() {
   return textarea;
  }

  public void clearText() {
   textarea.setText("");
  }

}

代码示例来源：origin: stackoverflow.com

private final JFrame f = new JFrame();
private final JTextField tf = new JTextField(25);
private final JTextArea ta = new JTextArea(15, 25);
private final JButton send = new JButton("Send");
  this.kind = kind;
  f.setTitle("Echo " + kind);
  f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  f.getRootPane().setDefaultButton(send);
  f.add(tf, BorderLayout.NORTH);
  f.add(new JScrollPane(ta), BorderLayout.CENTER);
  f.add(send, BorderLayout.SOUTH);
  f.setLocation(kind.offset, 300);
  f.pack();
  send.addActionListener(this);
  ta.setLineWrap(true);
  f.setVisible(true);
  thread.start();
  tf.setText("");

代码示例来源：origin: org.openspml/openspml

public Row(ActionListener l, String name, Object value) {
  setLayout(new LinearLayout());
  
  _name = new JTextField(25);
  _name.addActionListener(l);
  add(_name);
  if (name != null) {
    _name.setText(name);
    _name.setEditable(false);
  }
  _value = new JTextField(25);
  _value.addActionListener(l);
  add(_value);
  // todo: support Lists better
  if (value instanceof List) {
    multi = true;
    _value.setText(Util.encodeCommaString((List)value));
  }
  else if (value != null) {
    _value.setText(value.toString());
  }
}

代码示例来源：origin: BashSupport/BashSupport

/**
 * Method generated by IntelliJ IDEA GUI Designer
 * >>> IMPORTANT!! <<<
 * DO NOT edit this method OR call it in your code!
 *
 * @noinspection ALL
 */
private void $$$setupUI$$$() {
  settingsPanel = new JPanel();
  settingsPanel.setLayout(new GridLayoutManager(1, 1, new Insets(0, 0, 0, 0), -1, -1));
  final JScrollPane scrollPane1 = new JScrollPane();
  scrollPane1.setVerticalScrollBarPolicy(22);
  settingsPanel.add(scrollPane1, new GridConstraints(0, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_BOTH, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_WANT_GROW, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_WANT_GROW, null, null, null, 0, false));
  scrollPane1.setBorder(BorderFactory.createTitledBorder("List of valid commands:"));
  validCommandsEdit = new JTextArea();
  validCommandsEdit.setText("");
  validCommandsEdit.putClientProperty("html.disable", Boolean.TRUE);
  scrollPane1.setViewportView(validCommandsEdit);
}

代码示例来源：origin: stackoverflow.com

JFrame frame = new JFrame("WindowCommunication");
 frame.getContentPane().add(new MyFramePanel());
 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 frame.pack();
 frame.setLocationRelativeTo(null);
 frame.setVisible(true);
private JTextField field = new JTextField(10);
private JButton openDialogeBtn = new JButton("Open Dialog");
 field.setFocusable(false);
 add(field);
 add(openDialogeBtn);
         ModalityType.APPLICATION_MODAL);
    dialog.getContentPane().add(dialogPanel);
    dialog.pack();
    dialog.setLocationRelativeTo(null);
 field.setText(dialogPanel.getFieldText());
private JTextField field = new JTextField(10);
private JButton okButton = new JButton("OK");

代码示例来源：origin: stackoverflow.com

import javax.swing.*;

public class MyFrame extends JFrame {

  public MyFrame()
  {
    setBounds(100, 100, 491, 310);
    getContentPane().setLayout(null);

    JTextArea textField = new JTextArea();
    textField.setEditable(false);

    String str = "";
    for (int i = 0; i < 50; ++i)
      str += "Some text\n";
    textField.setText(str);

    JScrollPane scroll = new JScrollPane(textField);
    scroll.setBounds(10, 11, 455, 249);                     // <-- THIS

    getContentPane().add(scroll);
    setLocationRelativeTo ( null );
  }
}

代码示例来源：origin: stackoverflow.com

JTextArea ta = new JTextArea();
ta.setFont(font);
ta.setText(fontText);
ta.setEditable(false);
JPanel fontNameCol = new JPanel(new GridLayout(0, 1, 2, 2));
JPanel fontExampleCol = new JPanel(new GridLayout(0, 1, 2, 2));
fontTable.add(fontNameCol, BorderLayout.WEST);
fontTable.add(fontExampleCol, BorderLayout.CENTER);
for (int ii = 0; ii < fonts.length; ii++) {
  fontNameCol.add(new JLabel(fonts[ii]));
  fontExampleCol.add(getExampleOfFont(fonts[ii]));
p.add(tabPane, BorderLayout.CENTER);
p.setPreferredSize(new Dimension(400, 400));
JFrame f = new JFrame("Properties");
f.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
f.getContentPane().add(p, BorderLayout.CENTER);
f.pack();
f.setMinimumSize(f.getPreferredSize());
f.setSize(600, 500);
f.setLocationRelativeTo(null);
f.setVisible(true);

代码示例来源：origin: stackoverflow.com

import javax.swing.*; // JFrame, JPanel, ...
import java.awt.*; // GridLayout

public class RandomMatrix10x10 extends JFrame { // This is the window class
  public static class RandomNumber extends JPanel { // This is the random number grid space class
    public RandomNumber() {
      JTextArea area = new JTextArea(); // This will contain the number
      area.setText(Double.toString(Math.random())); // This puts the number in place
      area.setEditable(false); // This prevents the user from changing the matrix
      this.add(area); // This puts the number into the gridspace
    }
  }

  public RandomMatrix10x10() {
    this.setLayout(new GridLayout(10, 10)); // This makes the frame into a 10 x 10 grid
    for (int i = 0; i < 100; i++) {
      this.add(new RandomNumber()); // This puts all 100 numbers in place
    }
  }
}

代码示例来源：origin: stackoverflow.com

private WebEngine engine;
private JFrame frame = new JFrame();
private JPanel panel = new JPanel(new BorderLayout());
private JLabel lblStatus = new JLabel();
private JTextField txtURL = new JTextField();
private JProgressBar progressBar = new JProgressBar();
  topBar.add(txtURL, BorderLayout.CENTER);
  topBar.add(btnGo, BorderLayout.EAST);
  statusBar.add(lblStatus, BorderLayout.CENTER);
  statusBar.add(progressBar, BorderLayout.EAST);
          SwingUtilities.invokeLater(new Runnable() {
            @Override public void run() {
              txtURL.setText(newValue);
  frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  frame.pack();
  frame.setVisible(true);

代码示例来源：origin: stackoverflow.com

JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
  JPanel bottomPanel = CreateBottomPanel();
  frame = new JFrame("Comp Table Test");
  frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  frame.add(CompTableScrollpane, BorderLayout.CENTER);
  frame.add(bottomPanel, BorderLayout.SOUTH);
  frame.setPreferredSize(new Dimension(800, 400));
  frame.setLocation(150, 150);
  frame.pack();
  frame.setVisible(true);
  panel.add(addButton);
  return panel;
private JComboBox typeCombo = new JComboBox(new Object[]{"height", "length", "volume"});
private JComboBox relationCombo = new JComboBox(new Object[]{"above", "below", "between"});
private JTextField lowerField = new JTextField();
private JLabel labelAnd = new JLabel(" and ");
private JTextField upperField = new JTextField();
private JButton removeButton = new JButton("remove");
  typeCombo.setSelectedIndex(Comp.type);
  relationCombo.setSelectedIndex(Comp.relation);
  lowerField.setText(Comp.lower);
  upperField.setText(Comp.upper);
  enableUpper(Comp.relation == 2);

代码示例来源：origin: stackoverflow.com

unregisterListeners();
    try {
      textfield.setText("");
      textfield.setForeground(foregroundColor);
    } finally {
    unregisterListeners();
    try {
      textfield.setText(ghostText);
      textfield.setForeground(ghostColor);
    } finally {
JFrame frame = new JFrame("Test ghost text");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JPanel panel = new JPanel();
JTextField textField = new JTextField();
JButton button = new JButton("Grab focus");
GhostText ghostText = new GhostText(textField, "Please enter some text here...");
textField.setPreferredSize(new Dimension(300, 24));
panel.add(textField);
panel.add(button);
frame.add(panel);
frame.pack();
frame.setVisible(true);
button.grabFocus();

代码示例来源：origin: stackoverflow.com

JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JTextField f = new JTextField(10);
p.add(f);
frame.add(p);
frame.pack();
frame.setVisible(true);
            lastFocusableIndex = 0;
            sl.setFocused(false);
            autoSuggestionPopUpWindow.setVisible(false);
            setFocusToTextField();
      autoSuggestionPopUpWindow.setVisible(false);
      setFocusToTextField();
suggestionsPanel.add(suggestionLabel);
String t = text.substring(0, text.lastIndexOf(typedWord));
String tmp = t + text.substring(text.lastIndexOf(typedWord)).replace(typedWord, suggestedWord);
textField.setText(tmp + " ");