Example usage for javax.swing JTextField getText

Introduction

In this page you can find the example usage for javax.swing JTextField getText.

Prototype

public String getText() 

Source Link

Document

Returns the text contained in this TextComponent.

Usage

From source file:com.bsb.intellij.plugins.xmlbeans.facet.ui.validation.ValidRelativePathValidator.java

@Nullable
@Override/*w ww. j a  va2  s. c  o m*/
public String getErrorMessage(JTextField field, JBLabel label) {
    String text = field.getText();
    String errorMessage = null;
    if (SwingUtils.isVisible(field) && StringUtils.isNotBlank(text)
            && !ValidationUtils.isValidRelativePath(text)) {
        errorMessage = label.getText() + " should be a valid relative path.";
    }
    return errorMessage;
}

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From source file:Main.java

Main() {
    JPanel p = new JPanel(new BorderLayout(2, 2));
    JTextField find = new JTextField("food:pizza");
    find.addActionListener(e -> {/*from w  ww.j  av a  2  s  .c o  m*/
        boolean found = findText(find.getText());
        System.out.println(find.getText() + " found " + found);
    });
    p.add(find, BorderLayout.PAGE_START);
    tree.setVisibleRowCount(8);
    for (int row = tree.getRowCount(); row >= 0; row--) {
        tree.expandRow(row);
    }
    p.add(new JScrollPane(tree), BorderLayout.CENTER);
    JOptionPane.showMessageDialog(null, p);
}

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From source file:com.bsb.intellij.plugins.xmlbeans.facet.ui.validation.MandatoryFieldValidator.java

@Nullable
@Override//from  w  ww . j  a  v  a 2  s  . co  m
public String getErrorMessage(JTextField field, JBLabel label) {
    String errorMessage = null;
    if (SwingUtils.isVisible(field) && StringUtils.isBlank(field.getText())) {
        errorMessage = label.getText() + " is mandatory.";
    }
    return errorMessage;
}

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From source file:edu.ku.brc.specify.config.init.DivisionPanel.java

@Override
public boolean isUIValid() {
    if (super.isUIValid()) {
        JTextField tf = (JTextField) comps.get("divName");
        if (tf != null) {
            String name = tf.getText();
            if (DBConnection.getInstance().getConnection() != null && StringUtils.isNotEmpty(name)) {
                int cnt = BasicSQLUtils
                        .getCountAsInt(String.format("SELECT COUNT(*) FROM division WHERE Name = '%s'", name));
                if (cnt > 0) {
                    UIRegistry.showLocalizedError("DIVNAME_DUP", name);
                    return false;
                }/*  w ww. ja va2  s. c  om*/
                return true;
            }
        }
    }
    return false;
}

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From source file:edu.ku.brc.specify.config.init.CollectionPanel.java

@Override
public boolean isUIValid() {
    if (super.isUIValid()) {
        JTextField tf = (JTextField) comps.get("collName");
        if (tf != null) {
            String name = tf.getText();
            if (DBConnection.getInstance().getConnection() != null && StringUtils.isNotEmpty(name)) {
                int cnt = BasicSQLUtils.getCountAsInt(
                        String.format("SELECT COUNT(*) FROM collection WHERE CollectionName = '%s'", name));
                if (cnt > 0) {
                    UIRegistry.showLocalizedError("COLLNAME_DUP", name);
                    return false;
                }/* w ww . j  a  va  2  s .  com*/
                return true;
            }
        }
    }
    return false;
}

---

From source file:edu.ku.brc.specify.config.init.NewAgentPanel.java

/**
 * Checks all the textfields to see if they have text
 * @return true of all fields have text//from   ww w  .  jav a  2 s.  co  m
 */
public boolean isUIValid() {
    JTextField[] txtFields = { firstNameTxt, lastNameTxt, emailTxt };
    for (JTextField tf : txtFields) {
        if (StringUtils.isEmpty(tf.getText())) {
            return false;
        }
    }
    return true;
}

---

From source file:MainClass.java

public MainClass() {
    Container cp = new Box(BoxLayout.X_AXIS);
    setContentPane(cp);//from  w w  w . j a  v a  2 s  .  c  o  m
    JPanel firstPanel = new JPanel();
    propertyComboBox = new JComboBox();
    propertyComboBox.addItem("text");
    propertyComboBox.addItem("font");
    propertyComboBox.addItem("background");
    propertyComboBox.addItem("foreground");
    firstPanel.add(propertyComboBox);
    cp.add(firstPanel);
    cp.add(Box.createGlue());

    tf = new JTextField("Hello");
    tf.setForeground(Color.RED);
    tf.setDragEnabled(true);
    cp.add(tf);

    cp.add(Box.createGlue());

    l = new JLabel("Hello");
    l.setBackground(Color.YELLOW);
    cp.add(l);

    cp.add(Box.createGlue());

    JSlider stryder = new JSlider(SwingConstants.VERTICAL);
    stryder.setMinimum(10);
    stryder.setValue(14);
    stryder.setMaximum(72);
    stryder.setMajorTickSpacing(10);
    stryder.setPaintTicks(true);

    cp.add(stryder);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setSize(500, 300);

    setMyTransferHandlers((String) propertyComboBox.getSelectedItem());

    MouseListener myDragListener = new MouseAdapter() {
        public void mousePressed(MouseEvent e) {
            JComponent c = (JComponent) e.getSource();
            TransferHandler handler = c.getTransferHandler();
            handler.exportAsDrag(c, e, TransferHandler.COPY);
        }
    };
    l.addMouseListener(myDragListener);

    propertyComboBox.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent ce) {
            JComboBox bx = (JComboBox) ce.getSource();
            String prop = (String) bx.getSelectedItem();
            setMyTransferHandlers(prop);
        }
    });

    tf.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent evt) {
            JTextField jtf = (JTextField) evt.getSource();
            String fontName = jtf.getText();
            Font font = new Font(fontName, Font.BOLD, 18);
            tf.setFont(font);
        }
    });

    stryder.addChangeListener(new ChangeListener() {
        public void stateChanged(ChangeEvent evt) {
            JSlider sl = (JSlider) evt.getSource();
            Font oldf = tf.getFont();
            Font newf = oldf.deriveFont((float) sl.getValue());
            tf.setFont(newf);
        }
    });
}

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From source file:de.codesourcery.eve.skills.ui.components.impl.PriceInfoComponent.java

protected double getValue(JTextField input) throws NumberFormatException {
    final String value = input.getText();
    if (StringUtils.isBlank(value)) {
        throw new NumberFormatException("You need to enter a positive number");
    }// w  ww. j av a2 s  .co  m

    final double val = Double.parseDouble(value);
    if (val < 0) {
        throw new NumberFormatException("You need to enter a positive number");
    }
    return val;

}

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From source file:ToolBarDemo2.java

public void actionPerformed(ActionEvent e) {
    String cmd = e.getActionCommand();
    String description = null;//  ww w  .java 2  s . c o m

    // Handle each button.
    if (PREVIOUS.equals(cmd)) { //first button clicked
        description = "taken you to the previous <something>.";
    } else if (UP.equals(cmd)) { // second button clicked
        description = "taken you up one level to <something>.";
    } else if (NEXT.equals(cmd)) { // third button clicked
        description = "taken you to the next <something>.";
    } else if (SOMETHING_ELSE.equals(cmd)) { // fourth button clicked
        description = "done something else.";
    } else if (TEXT_ENTERED.equals(cmd)) { // text field
        JTextField tf = (JTextField) e.getSource();
        String text = tf.getText();
        tf.setText("");
        description = "done something with this text: " + newline + "  \"" + text + "\"";
    }

    displayResult("If this were a real app, it would have " + description);
}

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From source file:Transfer.java

public Transfer() {

    // Establish the GUI
    Container cp = new Box(BoxLayout.X_AXIS);
    setContentPane(cp);/*from   w  ww .j a va 2  s .com*/
    JPanel firstPanel = new JPanel();
    propertyComboBox = new JComboBox();
    propertyComboBox.addItem("text");
    propertyComboBox.addItem("font");
    propertyComboBox.addItem("background");
    propertyComboBox.addItem("foreground");
    firstPanel.add(propertyComboBox);
    cp.add(firstPanel);
    cp.add(Box.createGlue());

    tf = new JTextField("Hello");
    tf.setForeground(Color.RED);
    tf.setDragEnabled(true);
    cp.add(tf);

    cp.add(Box.createGlue());

    l = new JLabel("Hello");
    l.setBackground(Color.YELLOW);
    cp.add(l);

    cp.add(Box.createGlue());

    JSlider stryder = new JSlider(SwingConstants.VERTICAL);
    stryder.setMinimum(10);
    stryder.setValue(14);
    stryder.setMaximum(72);
    stryder.setMajorTickSpacing(10);
    stryder.setPaintTicks(true);

    cp.add(stryder);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setSize(500, 300);

    // Add Listeners and Converters
    setMyTransferHandlers((String) propertyComboBox.getSelectedItem());

    // Mousing in the Label starts a Drag.
    MouseListener myDragListener = new MouseAdapter() {
        public void mousePressed(MouseEvent e) {
            JComponent c = (JComponent) e.getSource();
            TransferHandler handler = c.getTransferHandler();
            handler.exportAsDrag(c, e, TransferHandler.COPY);
        }
    };
    l.addMouseListener(myDragListener);

    // Selecting in the ComboBox makes that the property that is xfered.
    propertyComboBox.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent ce) {
            JComboBox bx = (JComboBox) ce.getSource();
            String prop = (String) bx.getSelectedItem();
            setMyTransferHandlers(prop);
        }
    });

    // Typing a word and pressing enter in the TextField tries
    // to set that as the font name.
    tf.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent evt) {
            JTextField jtf = (JTextField) evt.getSource();
            String fontName = jtf.getText();
            Font font = new Font(fontName, Font.BOLD, 18);
            tf.setFont(font);
        }
    });

    // Setting the Slider sets that font into the textfield.
    stryder.addChangeListener(new ChangeListener() {
        public void stateChanged(ChangeEvent evt) {
            JSlider sl = (JSlider) evt.getSource();
            Font oldf = tf.getFont();
            Font newf = oldf.deriveFont((float) sl.getValue());
            tf.setFont(newf);
        }
    });

}

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