Example usage for javax.swing.text Document addDocumentListener

Introduction

In this page you can find the example usage for javax.swing.text Document addDocumentListener.

Prototype

public void addDocumentListener(DocumentListener listener);

Source Link

Document

Registers the given observer to begin receiving notifications when changes are made to the document.

Usage

From source file:ListenerSample.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Offset Example");
    Container content = frame.getContentPane();
    JTextArea textArea = new JTextArea();
    JScrollPane scrollPane = new JScrollPane(textArea);
    final Document document = textArea.getDocument();
    document.addDocumentListener(new MyListener());

    content.add(scrollPane, BorderLayout.CENTER);
    frame.setSize(250, 150);//from w  w w . jav  a  2  s  . co  m
    frame.setVisible(true);
}

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From source file:Main.java

public static void addTextUpdateListener(JTextComponent textComponent, Consumer<DocumentEvent> listener) {
    Document doc = textComponent.getDocument();
    doc.addDocumentListener(new DocumentListener() {
        @Override//from w ww.java 2s . c  om
        public void removeUpdate(DocumentEvent e) {
            listener.accept(e);
        }

        @Override
        public void insertUpdate(DocumentEvent e) {
            listener.accept(e);
        }

        @Override
        public void changedUpdate(DocumentEvent e) {
            listener.accept(e);
        }
    });
}

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From source file:Main.java

public Main() {
    JButton button = new JButton("foo");
    JTextField textField = new JTextField(10);
    Document document = textField.getDocument();
    document.addDocumentListener(new JButtonStateController(button));

    JOptionPane.showMessageDialog(null, textField);

}

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From source file:Main.java

public Main() {
    JButton button = new JButton("foo");
    JTextField textField = new JTextField(10);
    Document document = textField.getDocument();
    document.addDocumentListener(new JButtonStateController(button));

    JFrame frame = new JFrame();
    frame.add(button, BorderLayout.WEST);
    frame.add(textField, BorderLayout.CENTER);
    frame.setSize(300, 300);//ww  w .j a  v a 2  s.co m
    frame.setVisible(true);
}

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From source file:de.unentscheidbar.validation.swing.trigger.DocumentChangeTrigger.java

private void observeDocument(JComponent component) {

    Document doc = DocumentGetter.INSTANCE.apply(component);
    Wrapper<Document> docIdentity = Beans.identity(doc);
    Wrapper<JComponent> componentIdentity = Beans.identity(component);

    /* Don't listen more than once to each document */
    documentMap.remove(docIdentity, componentIdentity);
    if (!documentMap.containsKey(docIdentity)) {
        doc.removeDocumentListener(this);
        doc.addDocumentListener(this);
    }//w  w w  .j  av  a 2s  .  c o m
    documentMap.put(docIdentity, componentIdentity);
}

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From source file:jeplus.gui.EPlusEditorPanel.java

/**
 * Create text panel with the specified title, text, and mode
 *
 * @param container Reference to the container of this panel
 * @param title Title for this panel, to appear in the title field of a
 * frame, or title of a tab/*from w  w  w .  j  ava  2s. c o m*/
 * @param filename The name of the file to be opened
 * @param type The predefined file type
 * @param project
 */
public EPlusEditorPanel(Container container, String title, String filename, FileType type,
        JEPlusProject project) {
    initComponents();
    initRSTA(type.getRSTA_Style());
    FC.setFileFilter(type.getFileFilter());
    FC.setMultiSelectionEnabled(false);
    this.ContainerComponent = container;
    this.Title = title;
    this.CurrentFileName = filename;
    if (CurrentFileName != null) {
        this.rsTextArea.setText(getFileContent(CurrentFileName));
    }
    this.ContentType = type;
    this.ContentChanged = false;
    this.Project = project;
    switch (ContentType) {
    case IDF:
        updateSearchStrings((Project == null) ? null : Project.getSearchStrings());
        this.cmdLoad.setEnabled(true);
        this.cmdCheck.setEnabled(false);
        this.cmdSave.setEnabled(true);
        break;
    case EPW:
    case RVI:
        updateSearchStrings(null);
        this.cmdLoad.setEnabled(false);
        this.cmdCheck.setEnabled(false);
        this.cmdSave.setEnabled(true);
        break;
    case RVX:
        updateSearchStrings(RVX.quickIndex());
        this.cmdLoad.setEnabled(false);
        this.cmdCheck.setEnabled(true);
        this.cmdSave.setEnabled(true);
        break;
    case JSON:
        updateSearchStrings(null);
        this.cmdLoad.setEnabled(false);
        this.cmdCheck.setEnabled(true);
        this.cmdSave.setEnabled(false);
        break;
    case PYTHON:
    case CSV:
    case XML:
    case PLAIN:
    default:
        updateSearchStrings(null);
        this.cmdLoad.setEnabled(true);
        this.cmdCheck.setEnabled(false);
        this.cmdSave.setEnabled(true);
    }
    // this.cboSearchStrings.setEditable(true);

    this.Document = rsTextArea.getDocument();
    Document.addDocumentListener(this);
}

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From source file:org.docx4all.ui.main.WordMLEditor.java

private JEditorPane createSourceView(WordMLTextPane editorView) {
    //Create the Source View
    JEditorPane sourceView = new JEditorPane();

    MutableAttributeSet attrs = new SimpleAttributeSet();
    StyleConstants.setFontFamily(attrs, FontManager.getInstance().getSourceViewFontFamilyName());
    StyleConstants.setFontSize(attrs, FontManager.getInstance().getSourceViewFontSize());

    // TODO - only do this if the font is available.
    Font font = new Font("Arial Unicode MS", Font.PLAIN, 12);

    System.out.println(font.getFamily());
    System.out.println(font.getFontName());
    System.out.println(font.getPSName());

    sourceView.setFont(font);//ww w.ja va 2  s  .  c o  m
    //sourceView.setFont(FontManager.getInstance().getFontInAction(attrs));

    sourceView.setContentType("text/xml; charset=UTF-16");

    // Instantiate a XMLEditorKit with wrapping enabled.
    XMLEditorKit kit = new XMLEditorKit(true);
    // Set the wrapping style.
    kit.setWrapStyleWord(true);

    sourceView.setEditorKit(kit);

    WordMLDocument editorViewDoc = (WordMLDocument) editorView.getDocument();

    try {
        editorViewDoc.readLock();

        editorView.getWordMLEditorKit().saveCaretText();

        DocumentElement elem = (DocumentElement) editorViewDoc.getDefaultRootElement();
        WordprocessingMLPackage wmlPackage = ((DocumentML) elem.getElementML()).getWordprocessingMLPackage();
        String filePath = (String) editorView.getDocument().getProperty(WordMLDocument.FILE_PATH_PROPERTY);

        //Do not include the last paragraph which is an extra paragraph.
        elem = (DocumentElement) elem.getElement(elem.getElementCount() - 1);
        ElementML paraML = elem.getElementML();
        ElementML bodyML = paraML.getParent();
        paraML.delete();

        Document doc = DocUtil.read(sourceView, wmlPackage);
        doc.putProperty(WordMLDocument.FILE_PATH_PROPERTY, filePath);
        doc.putProperty(WordMLDocument.WML_PACKAGE_PROPERTY, wmlPackage);
        doc.addDocumentListener(getToolbarStates());

        //Below are the properties used by bounce.jar library
        //See http://www.edankert.com/bounce/xmleditorkit.html
        doc.putProperty(PlainDocument.tabSizeAttribute, new Integer(4));
        doc.putProperty(XMLDocument.AUTO_INDENTATION_ATTRIBUTE, Boolean.TRUE);
        doc.putProperty(XMLDocument.TAG_COMPLETION_ATTRIBUTE, Boolean.TRUE);

        //Remember to put 'paraML' as last paragraph
        bodyML.addChild(paraML);

    } finally {
        editorViewDoc.readUnlock();
    }

    kit.setStyle(XMLStyleConstants.ATTRIBUTE_NAME, new Color(255, 0, 0), Font.PLAIN);

    sourceView.addFocusListener(getToolbarStates());
    //sourceView.setDocument(doc);
    sourceView.putClientProperty(Constants.LOCAL_VIEWS_SYNCHRONIZED_FLAG, Boolean.TRUE);

    return sourceView;
}

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From source file:org.nuclos.client.ui.collect.component.CollectableComboBox.java

public void addDocumentListenerForEditor() {
    final Document document = getEditorDocument();
    if (document != null) {
        document.addDocumentListener(getDocumentListener());
    }//from w ww  . ja v a2  s  . c  o m
}

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From source file:org.onebusaway.phone.client.SimplePhoneClient.java

private static void setupGui(AgiClientScriptImpl script) {

    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);

    KeyPressHandler handler = new KeyPressHandler(script);

    JPanel panel = new JPanel();
    panel.setLayout(new BorderLayout());
    panel.addKeyListener(handler);//from www  .java2 s.c  o  m

    JPanel buttonPanel = new JPanel();
    buttonPanel.setLayout(new GridLayout(4, 3));
    panel.add(buttonPanel, BorderLayout.CENTER);

    String buttons = "123456789*0#";

    for (int i = 0; i < buttons.length(); i++)
        addButton(buttonPanel, script, handler, buttons.charAt(i));

    Document document = script.getDocument();

    final JTextArea textArea = new JTextArea(document);
    textArea.setEditable(false);
    textArea.addKeyListener(handler);
    document.addDocumentListener(new ScrollDocumentToEnd(textArea));

    JScrollPane scrollPane = new JScrollPane(textArea);
    scrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
    scrollPane.setPreferredSize(new Dimension(300, 100));
    scrollPane.addKeyListener(handler);
    panel.add(scrollPane, BorderLayout.SOUTH);

    frame.getContentPane().add(panel);
    frame.pack();
    frame.setVisible(true);
}

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From source file:org.paxle.desktop.impl.event.MultipleChangesListener.java

public void addComp2Monitor(final Object comp) {
    if (comp instanceof JTextComponent) {
        final JTextComponent tc = (JTextComponent) comp;
        final Document doc = tc.getDocument();
        initialValues.put(doc, new CompEntry(tc.getText()));
        doc.addDocumentListener(this);
    } else {// w  w  w .j a va 2s.  c  o  m
        final Class<?> clazz = comp.getClass();
        final int eidx = getEntryIndex(clazz);
        if (eidx < 0)
            throw new RuntimeException("component '" + clazz.getName() + "' not supported for monitoring");
        try {
            // save the initial value of the component for comparison purposes on state change
            initialValues.put(comp, new CompEntry(clazz.getMethod(GET_VALUES[eidx]).invoke(comp)));

            // register this as event listener for the component
            final Method method = clazz.getMethod("add" + ADD_LISTENERS[eidx].getSimpleName(),
                    ADD_LISTENERS[eidx]);
            method.invoke(comp, this);
            logger.debug("added " + ADD_LISTENERS[eidx].getSimpleName() + " for " + comp);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

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