Example usage for javax.swing JTextArea setText

Introduction

In this page you can find the example usage for javax.swing JTextArea setText.

Prototype

@BeanProperty(bound = false, description = "the text of this component")
public void setText(String t) 

Source Link

Document

Sets the text of this TextComponent to the specified text.

Usage

From source file:Main.java

public Main() {
    setSize(300, 300);//w  ww .ja  v  a2s .  co m
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    final JTextArea textArea = new JTextArea();
    textArea.setText("Click Me!");

    textArea.addMouseListener(new MouseAdapter() {
        public void mouseClicked(MouseEvent e) {
            if (e.getButton() == MouseEvent.NOBUTTON) {
                textArea.setText("No button clicked...");
            } else if (e.getButton() == MouseEvent.BUTTON1) {
                textArea.setText("Button 1 clicked...");
            } else if (e.getButton() == MouseEvent.BUTTON2) {
                textArea.setText("Button 2 clicked...");
            } else if (e.getButton() == MouseEvent.BUTTON3) {
                textArea.setText("Button 3 clicked...");
            }

            System.out.println("Number of click: " + e.getClickCount());
            System.out.println("Click position (X, Y):  " + e.getX() + ", " + e.getY());
        }
    });

    getContentPane().add(textArea);
}

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From source file:edu.ku.brc.specify.ui.AppBase.java

/**
 * Creates a ScrollPane with the text from the log file.
 * @param logFile the file/*  ww w.ja v a2 s .  c o m*/
 * @param doError indicates it should display the error log
 * @return the ScrollPane.
 */
protected static JScrollPane getLogFilePanel(final File logFile, final boolean doError) {
    JTextArea textArea = new JTextArea();
    if (logFile.exists()) {
        try {
            textArea.setText(FileUtils.readFileToString(logFile));

        } catch (Exception ex) {
        } // no catch on purpose

    } else {
        textArea.setText(
                doError ? getResourceString("Specify.LOG_NO_ERRORS") : getResourceString("Specify.LOG_EMPTY")); //$NON-NLS-1$ //$NON-NLS-2$
    }
    textArea.setEditable(false);

    return new JScrollPane(textArea, ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED,
            ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);
}

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From source file:BoxLayoutPane.java

public BoxLayoutPane() {
    // Use a BorderLayout layout manager to arrange various Box components
    this.setLayout(new BorderLayout());

    // Give the entire panel a margin by adding an empty border
    // We could also do this by overriding getInsets()
    this.setBorder(new EmptyBorder(10, 10, 10, 10));

    // Add a plain row of buttons along the top of the pane
    Box row = Box.createHorizontalBox();
    for (int i = 0; i < 4; i++) {
        JButton b = new JButton("B" + i);
        b.setFont(new Font("serif", Font.BOLD, 12 + i * 2));
        row.add(b);/* w w  w.  j a v a  2  s .  com*/
    }
    this.add(row, BorderLayout.NORTH);

    // Add a plain column of buttons along the right edge
    // Use BoxLayout with a different kind of Swing container
    // Give the column a border: can't do this with the Box class
    JPanel col = new JPanel();
    col.setLayout(new BoxLayout(col, BoxLayout.Y_AXIS));
    col.setBorder(new TitledBorder(new EtchedBorder(), "Column"));
    for (int i = 0; i < 4; i++) {
        JButton b = new JButton("Button " + i);
        b.setFont(new Font("sanserif", Font.BOLD, 10 + i * 2));
        col.add(b);
    }
    this.add(col, BorderLayout.EAST); // Add column to right of panel

    // Add a button box along the bottom of the panel.
    // Use "Glue" to space the buttons evenly
    Box buttonbox = Box.createHorizontalBox();
    buttonbox.add(Box.createHorizontalGlue()); // stretchy space
    buttonbox.add(new JButton("Okay"));
    buttonbox.add(Box.createHorizontalGlue()); // stretchy space
    buttonbox.add(new JButton("Cancel"));
    buttonbox.add(Box.createHorizontalGlue()); // stretchy space
    buttonbox.add(new JButton("Help"));
    buttonbox.add(Box.createHorizontalGlue()); // stretchy space
    this.add(buttonbox, BorderLayout.SOUTH);

    // Create a component to display in the center of the panel
    JTextArea textarea = new JTextArea();
    textarea.setText("This component has 12-pixel margins on left and top"
            + " and has 72-pixel margins on right and bottom.");
    textarea.setLineWrap(true);
    textarea.setWrapStyleWord(true);

    // Use Box objects to give the JTextArea an unusual spacing
    // First, create a column with 3 kids. The first and last kids
    // are rigid spaces. The middle kid is the text area
    Box fixedcol = Box.createVerticalBox();
    fixedcol.add(Box.createVerticalStrut(12)); // 12 rigid pixels
    fixedcol.add(textarea); // Component fills in the rest
    fixedcol.add(Box.createVerticalStrut(72)); // 72 rigid pixels

    // Now create a row. Give it rigid spaces on the left and right,
    // and put the column from above in the middle.
    Box fixedrow = Box.createHorizontalBox();
    fixedrow.add(Box.createHorizontalStrut(12));
    fixedrow.add(fixedcol);
    fixedrow.add(Box.createHorizontalStrut(72));

    // Now add the JTextArea in the column in the row to the panel
    this.add(fixedrow, BorderLayout.CENTER);
}

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From source file:com.ansorgit.plugins.bash.editor.inspections.inspections.FixShebangInspection.java

@Override
public JComponent createOptionsPanel() {
    FixShebangSettings settings = new FixShebangSettings();
    JTextArea textArea = settings.getValidCommandsTextArea();
    textArea.setText(Joiner.on('\n').join(validShebangCommands));

    textArea.getDocument().addDocumentListener(new DocumentListener() {
        @Override//from   ww  w . j av  a  2  s.com
        public void insertUpdate(DocumentEvent documentEvent) {
            updateShebangLines(documentEvent);
        }

        @Override
        public void removeUpdate(DocumentEvent documentEvent) {
            updateShebangLines(documentEvent);
        }

        @Override
        public void changedUpdate(DocumentEvent documentEvent) {
            updateShebangLines(documentEvent);
        }
    });

    return settings.getSettingsPanel();
}

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From source file:DropDemo.java

private JPanel createArea() {
    String text = "Drag from or drop into this area.\nThe default action is MOVE;\nhold the Control key to COPY.";

    JTextArea area = new JTextArea();
    area.setText(text);
    area.setDragEnabled(true);/*from  w  ww .j  a  va  2  s. c om*/
    JScrollPane scrollPane = new JScrollPane(area);
    scrollPane.setPreferredSize(new Dimension(400, 100));
    JPanel panel = new JPanel(new BorderLayout());
    panel.add(scrollPane, BorderLayout.CENTER);
    panel.setBorder(BorderFactory.createTitledBorder("Text Area"));
    return panel;
}

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From source file:net.sf.firemox.deckbuilder.DeckRules.java

/**
 * Create a new instance of DeckRules//from  ww  w .  j a  va  2s .  c om
 * 
 * @param parent
 */
public DeckRules(JFrame parent) {
    super(LanguageManager.getString("jdeckrules", MdbLoader.getTbsFullName()),
            LanguageManager.getString("jdeckrules.tooltip", MdbLoader.getTbsFullName()), "wiz_library_wiz.png",
            LanguageManager.getString("close"), 490, 300);
    // ... Set initial text, scrolling, and border.
    final JTextArea textRules = new JTextArea();
    textRules.setEditable(false);
    textRules.setLineWrap(true);
    textRules.setWrapStyleWord(true);
    textRules.setAutoscrolls(true);
    textRules.setTabSize(2);
    textRules.setText("No defined rules");
    BufferedReader inGPL = null;
    try {
        inGPL = new BufferedReader(new FileReader(MToolKit.getTbsFile(
                "decks/DECK_CONSTRAINTS-" + LanguageManager.getLanguage().getLocale() + "-lang.info")));
        textRules.read(inGPL, "Deck constraints");
    } catch (IOException e) {
        // Ignore this error
    } finally {
        IOUtils.closeQuietly(inGPL);
    }

    final JScrollPane scrollingArea = new JScrollPane(textRules);
    gameParamPanel.add(scrollingArea);
    pack();
}

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From source file:hermes.renderers.fix.FIXMessageRenderer.java

@Override
public JComponent render(JScrollPane parent, Message m) {
    try {//from ww  w  . ja v a 2s . c o m
        JComponent rval = null;

        if (getPanelMap().containsKey(m)) {
            rval = (JComponent) getPanelMap().get(m);
        } else {
            if (m instanceof TextMessage) {
                rval = handleTextMessage((TextMessage) m);
            } else if (m instanceof javax.jms.ObjectMessage) {
                rval = handleObjectMessage((ObjectMessage) m);
            } else if (m instanceof javax.jms.MapMessage) {
                rval = handleMapMessage((MapMessage) m);
            } else if (m instanceof BytesMessage) {
                rval = handleBytesMessage((BytesMessage) m);
            } else if (m instanceof StreamMessage) {
                rval = handleStreamMessage((StreamMessage) m);
            }

            if (rval != null) {
                getPanelMap().put(m, rval);
            }
        }

        return rval;

    } catch (Throwable ex) {
        final JTextArea textArea = new JTextArea();

        textArea.setEditable(false);
        textArea.setText("Unable to display message: " + ex.getMessage());

        log.error(ex.getMessage(), ex);
        return textArea;
    }
}

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From source file:ExtendedDnDDemo.java

private JPanel createArea() {
    String text = "This is the text that I want to show.";

    JTextArea area = new JTextArea();
    area.setText(text);
    area.setDragEnabled(true);//ww  w  .j  a v a  2  s  .  co m
    JScrollPane scrollPane = new JScrollPane(area);
    scrollPane.setPreferredSize(new Dimension(400, 100));
    JPanel panel = new JPanel(new BorderLayout());
    panel.add(scrollPane, BorderLayout.CENTER);
    panel.setBorder(BorderFactory.createTitledBorder("Text Area"));
    return panel;
}

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From source file:CubaHSQLDBServer.java

private void setTextPreserveSize(JTextArea target, String text) {
    Dimension size = target.getPreferredSize();
    target.setText(text);
    target.setPreferredSize(size);//ww w .  j ava2 s.co m
}

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From source file:net.sf.firemox.ui.wizard.AboutMdb.java

/**
 * Creates a new instance of AboutMdb <br>
 * //from  ww w . j  a v a  2  s. c  om
 * @param parent
 */
public AboutMdb(JFrame parent) {
    super(LanguageManager.getString("about.tbs"),
            "<html><b>" + LanguageManager.getString("tbsname") + ": </b>" + MdbLoader.getTbsFullName()
                    + "<br><b>" + LanguageManager.getString("author") + ": </b>" + MdbLoader.getAuthor()
                    + "<br><b>" + LanguageManager.getString("info") + ": </b>" + MdbLoader.getMoreInfo()
                    + "<br><b>" + LanguageManager.getString("version") + ": </b>" + MdbLoader.getVersion(),
            "mp64.gif", LanguageManager.getString("close"), 420, 320);
    JTextArea disclaimer = new JTextArea();
    disclaimer.setEditable(false);
    disclaimer.setLineWrap(true);
    disclaimer.setWrapStyleWord(true);
    disclaimer.setAutoscrolls(true);
    // Then try and read it locally
    final InputStream inGPL = MToolKit.getResourceAsStream(MToolKit.mdbFile);
    if (inGPL != null) {
        disclaimer.setText(MdbLoader.getDisclaimer().replaceAll("\t", "").replaceAll("\n", ""));
        IOUtils.closeQuietly(inGPL);
    }
    JScrollPane disclaimerSPanel = new JScrollPane();
    disclaimerSPanel.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
    MToolKit.addOverlay(disclaimerSPanel);
    disclaimerSPanel.setViewportView(disclaimer);
    gameParamPanel.add(disclaimerSPanel);
    setLocation((getToolkit().getScreenSize().width - 420) / 2,
            (getToolkit().getScreenSize().height - 320) / 2);
}

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