Example usage for javax.swing JList getSelectedValue

Introduction

In this page you can find the example usage for javax.swing JList getSelectedValue.

Prototype

@BeanProperty(bound = false)
public E getSelectedValue() 

Source Link

Document

Returns the value for the smallest selected cell index; the selected value when only a single item is selected in the list.

Usage

From source file:Main.java

public void valueChanged(ListSelectionEvent evt) {
    JList source = (JList) evt.getSource();
    Font font = (Font) source.getSelectedValue();
    label.setFont(font);/*from   w  ww .  j  a v a2 s . c om*/
}

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From source file:Main.java

@Override
protected Transferable createTransferable(JComponent source) {
    JList<String> sourceList = (JList<String>) source;
    String data = sourceList.getSelectedValue();
    Transferable t = new StringSelection(data);
    return t;//from w  w  w .j  a v a  2s  .  c o  m
}

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From source file:com.konifar.material_icon_generator.FilterComboBox.java

private void initListener() {
    final JTextField textfield = (JTextField) this.getEditor().getEditorComponent();
    textfield.addKeyListener(new KeyAdapter() {
        public void keyReleased(KeyEvent event) {
            switch (event.getKeyCode()) {
            case KeyEvent.VK_ENTER:
            case KeyEvent.VK_ESCAPE:
                requestFocus(false);//w  ww  .  jav a 2 s  .  c  o  m
                break;
            case KeyEvent.VK_UP:
            case KeyEvent.VK_DOWN:
                break;
            default:
                SwingUtilities.invokeLater(new Runnable() {
                    public void run() {
                        filter(textfield.getText());
                    }
                });
            }
        }
    });

    getAccessibleContext().addPropertyChangeListener(new PropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent event) {
            if (AccessibleContext.ACCESSIBLE_STATE_PROPERTY.equals(event.getPropertyName())
                    && AccessibleState.FOCUSED.equals(event.getNewValue())
                    && getAccessibleContext().getAccessibleChild(0) instanceof ComboPopup) {
                ComboPopup popup = (ComboPopup) getAccessibleContext().getAccessibleChild(0);
                JList list = popup.getList();

                if (list.getSelectedValue() != null) {
                    setSelectedItem(String.valueOf(list.getSelectedValue()));
                }
            }
        }
    });
}

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From source file:Main.java

@Override
protected void exportDone(JComponent source, Transferable data, int action) {
    @SuppressWarnings("unchecked")
    JList<String> sourceList = (JList<String>) source;
    String movedItem = sourceList.getSelectedValue();
    if (action == TransferHandler.MOVE) {
        DefaultListModel<String> listModel = (DefaultListModel<String>) sourceList.getModel();
        listModel.removeElement(movedItem);
    }//w w  w .  ja v a 2  s  .  c o m
}

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From source file:kenh.xscript.elements.Debug.java

private void list(JList c) {
    if (result == null)
        return;/*from  w  ww . ja v a2  s.  c  om*/

    if (StringUtils.isBlank(c.getSelectedValue().toString()))
        return;

    if (this.getEnvironment() != null) {

        String context = "";
        try {
            Object obj = this.getEnvironment().getVariable(c.getSelectedValue().toString());
            if (obj != null) {

                context = c.getSelectedValue().toString() + LINE_SEP + LINE_SEP;

                context += "-- Class: " + obj.getClass().getCanonicalName() + LINE_SEP;

                context += LINE_SEP;
                context += "-- Fields: " + LINE_SEP;
                Field[] fields = obj.getClass().getFields();

                for (Field field : fields) {
                    int i = field.getModifiers();
                    String retval = Modifier.toString(i);
                    if (StringUtils.contains(retval, "public")) {
                        context += "\t" + field.getName() + " - " + retval + LINE_SEP;
                    }
                }

                context += LINE_SEP;
                context += "-- Method: " + LINE_SEP;
                java.lang.reflect.Method[] methods = obj.getClass().getMethods();

                for (java.lang.reflect.Method method : methods) {
                    int i = method.getModifiers();
                    String retval = Modifier.toString(i);
                    if (StringUtils.contains(retval, "public")) {
                        Class[] pcs = method.getParameterTypes();
                        StringBuffer sb = new StringBuffer();

                        for (Class c_ : pcs) {
                            String s = c_.getSimpleName();
                            sb.append(s + ", ");
                        }

                        String p = StringUtils.trimToEmpty(StringUtils.substringBeforeLast(sb.toString(), ","));

                        context += "\t" + method.getName() + "(" + p + ") - " + retval + LINE_SEP;
                    }
                }

            } else {
                context = "<null>";
            }
        } catch (Exception e) {
            StringWriter sw = new StringWriter();
            PrintWriter pw = new PrintWriter(sw);
            e.printStackTrace(pw);
            context = sw.toString();
        }

        result.setText(context);

    } else {
        result.setText(c.getSelectedValue().toString());
    }

    result.setCaretPosition(0);
    c.requestFocus();
}

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From source file:hr.fer.zemris.vhdllab.applets.view.compilation.CompilationErrorsView.java

@Override
protected JComponent createControl() {
    model = new DefaultListModel();
    final JList listContent = new JList(model);
    listContent.setFixedCellHeight(15);/* w w w.ja v a 2  s.c  o m*/
    listContent.addMouseListener(new MouseClickAdapter() {
        @Override
        protected void onDoubleClick(MouseEvent e) {
            String selectedValue = (String) listContent.getSelectedValue();
            highlightError(selectedValue);
        }
    });

    simulationManager.addListener(this);
    return new JScrollPane(listContent);
}

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From source file:SplitPaneTest.java

public SplitPaneFrame() {
    setTitle("SplitPaneTest");
    setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);

    // set up components for planet names, images, descriptions

    final JList planetList = new JList(planets);
    final JLabel planetImage = new JLabel();
    final JTextArea planetDescription = new JTextArea();

    planetList.addListSelectionListener(new ListSelectionListener() {
        public void valueChanged(ListSelectionEvent event) {
            Planet value = (Planet) planetList.getSelectedValue();

            // update image and description

            planetImage.setIcon(value.getImage());
            planetDescription.setText(value.getDescription());
        }// w  w  w  .  j  a va2  s.  c om
    });

    // set up split panes

    JSplitPane innerPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, planetList, planetImage);

    innerPane.setContinuousLayout(true);
    innerPane.setOneTouchExpandable(true);

    JSplitPane outerPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, innerPane, planetDescription);

    add(outerPane, BorderLayout.CENTER);
}

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From source file:ListCutPaste.java

/**
 * Bundle up the data for export.//w  w w  . jav a  2s. c o  m
 */
protected Transferable createTransferable(JComponent c) {
    JList list = (JList) c;
    int index = list.getSelectedIndex();
    String value = (String) list.getSelectedValue();
    return new StringSelection(value);
}

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From source file:com.konifar.material_icon_generator.MaterialDesignIconGenerateDialog.java

private void initDpComboBox() {
    comboBoxDp.addActionListener(new ActionListener() {
        @Override//from  w  w w. java 2 s. c  o m
        public void actionPerformed(ActionEvent event) {
            model.setDpAndFileName((String) comboBoxDp.getSelectedItem());
            textFieldFileName.setText(model.getFileName());
            showIconPreview();
        }
    });

    comboBoxDp.getAccessibleContext().addPropertyChangeListener(new PropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent event) {
            if (AccessibleContext.ACCESSIBLE_STATE_PROPERTY.equals(event.getPropertyName())
                    && AccessibleState.FOCUSED.equals(event.getNewValue())
                    && comboBoxDp.getAccessibleContext().getAccessibleChild(0) instanceof ComboPopup) {
                ComboPopup popup = (ComboPopup) comboBoxDp.getAccessibleContext().getAccessibleChild(0);
                JList list = popup.getList();
                comboBoxDp.setSelectedItem(String.valueOf(list.getSelectedValue()));
            }
        }
    });
}

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From source file:latexstudio.editor.DbxFileActions.java

/**
 * Shows a .tex files list from user's dropbox and opens the selected one
 *
 * @return List, that contatins user's .tex files from his dropbox; can be
 * empty/*from  w  w w . j  a va 2  s .  c  o m*/
 */
public void openFromDropbox(DropboxRevisionsTopComponent drtc, RevisionDisplayTopComponent revtc) {
    List<DbxEntryDto> dbxEntries = getDbxTexEntries(DbxUtil.getDbxClient());

    if (!dbxEntries.isEmpty()) {
        JList<DbxEntryDto> list = new JList(dbxEntries.toArray());
        list.setSelectionMode(DefaultListSelectionModel.SINGLE_SELECTION);
        int option = JOptionPane.showConfirmDialog(null, list, "Open file from Dropbox",
                JOptionPane.OK_CANCEL_OPTION);

        if (option == JOptionPane.OK_OPTION && !list.isSelectionEmpty()) {
            DbxEntryDto entry = list.getSelectedValue();
            String localPath = ApplicationUtils.getAppDirectory() + File.separator + entry.getName();
            File outputFile = DbxUtil.downloadRemoteFile(entry, localPath);

            revtc.close();

            drtc.updateRevisionsList(entry.getPath());
            drtc.open();
            drtc.requestActive();

            String content = FileService.readFromFile(outputFile.getAbsolutePath());
            etc.setEditorContent(content);
            etc.setCurrentFile(outputFile);
            etc.setDbxState(new DbxState(entry.getPath(), entry.getRevision()));
            etc.setModified(false);
            etc.setPreviewDisplayed(false);
        }
    } else {
        JOptionPane.showMessageDialog(etc, "No .tex files found!", "Error", JOptionPane.ERROR_MESSAGE);
    }
}

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