List of usage examples for javax.swing JTable JTable
public JTable(TableModel dm)
JTable that is initialized with dm as the data model, a default column model, and a default selection model. From source file:org.jfree.expdemo.SelectionDemo4.java
/** * Creates a new demo.// w w w. j av a 2 s. c o m * * @param title * the frame title. */ public SelectionDemo4(String title) { super(title); ChartPanel chartPanel = (ChartPanel) createDemoPanel(); chartPanel.setPreferredSize(new java.awt.Dimension(500, 270)); JFreeChart chart = chartPanel.getChart(); XYPlot plot = (XYPlot) chart.getPlot(); this.dataset = (SimpleHistogramDataset) plot.getDataset(); JSplitPane split = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT); split.add(chartPanel); this.model = new DefaultTableModel(new String[] { "Item:", "Bin Start::", "Bin End:", "Value:" }, 0); this.table = new JTable(this.model); JPanel p = new JPanel(new BorderLayout()); JScrollPane scroller = new JScrollPane(this.table); p.add(scroller); p.setBorder(BorderFactory.createCompoundBorder(new TitledBorder("Selected Items: "), new EmptyBorder(4, 4, 4, 4))); split.add(p); setContentPane(split); }
From source file:gui.TwopointPWDPanel.java
private JPanel createControls() { // Marker model (for ordered list of markers) markerModel = new PWDTableModel(); // Populate the marker table markerTable = new JTable(markerModel); markerTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); markerTable.getColumnModel().getColumn(1).setPreferredWidth(175); markerTable.getColumnModel().getColumn(2).setPreferredWidth(60); for (CMarker cm : order.getLinkageGroup().getMarkers()) { markerModel.addRow(new Object[] { cm.marker.getPrefix(), cm, cm.marker.getRatio() }); }// ww w . j a va 2 s . co m markerTable.getSelectionModel().addListSelectionListener(this); // Phase model (for scores of each ordered marker against the others) phaseModel = new PWDTableModel2(); phaseModel.setColumnIdentifiers(new Object[] { "Graph Code", "Marker Name", "Recom Freq", "LOD Score" }); phaseTable = new JTable(phaseModel); phaseTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); phaseTable.getSelectionModel().addListSelectionListener(this); rfqChart = new PWDChartPanel("Recombination Freq"); lodChart = new PWDChartPanel("LOD Score"); m1Label = new JLabel(""); m1Label.setFont(new Font("Monospaced", Font.PLAIN, 11)); m2Label = new JLabel(""); m2Label.setFont(new Font("Monospaced", Font.PLAIN, 11)); JScrollPane mSP = new JScrollPane(markerTable); mSP.setPreferredSize(new Dimension(300, 10)); JPanel p1 = new JPanel(new BorderLayout(5, 0)); p1.add(new JLabel("Ordered Markers:"), BorderLayout.NORTH); p1.add(mSP); JPanel p2 = new JPanel(new BorderLayout(5, 0)); p2.add(new JLabel("Scores:"), BorderLayout.NORTH); p2.add(new JScrollPane(phaseTable)); JPanel p3 = new JPanel(new GridLayout(2, 1, 2, 2)); p3.setBorder(BorderFactory.createLoweredBevelBorder()); p3.add(m1Label); p3.add(m2Label); JPanel p4 = new JPanel(new GridLayout(1, 2, 5, 5)); p4.add(rfqChart); p4.add(lodChart); JPanel p5 = new JPanel(new BorderLayout(5, 5)); p5.add(p3, BorderLayout.NORTH); p5.add(p4, BorderLayout.CENTER); JSplitPane splits = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT); splits.setResizeWeight(0.5); splits.setLeftComponent(p1); splits.setRightComponent(p2); JPanel p6 = new JPanel(new BorderLayout(5, 5)); p6.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5)); p6.add(splits); p6.add(p5, BorderLayout.SOUTH); return p6; }
From source file:gui.TwopointPWDPanelnonsnp.java
private JPanel createControls() { // Marker model (for ordered list of markers) markerModel = new PWDTableModel(); // Populate the marker table markerTable = new JTable(markerModel); markerTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); markerTable.getColumnModel().getColumn(0).setPreferredWidth(60); markerTable.getColumnModel().getColumn(1).setPreferredWidth(130); markerTable.getColumnModel().getColumn(2).setPreferredWidth(50);// ratio markerTable.getColumnModel().getColumn(3).setPreferredWidth(70);// geno markerTable.getColumnModel().getColumn(4).setPreferredWidth(50);// p1 markerTable.getColumnModel().getColumn(5).setPreferredWidth(50);// p2 for (CMarker cm : order.getLinkageGroup().getMarkers()) { markerModel.addRow(new Object[] { cm.marker.getPrefix(), cm, cm.marker.getRatio(), cm.marker.getRatioGenotypes(), "0000", "0000" }); }/*from w ww . j a va 2s . c om*/ markerTable.getSelectionModel().addListSelectionListener(this); if (order.rows != null) { int row = 0; for (String[] data : order.rows) { for (int i = 0; i < 2; i++) { markerModel.setValueAt(data[i], row, i + 4); } row++; } } else { order.rows = getSelection(); } // Phase model (for scores of each ordered marker against the others) phaseModel = new PWDTableModel2(); phaseModel.setColumnIdentifiers(new Object[] { "Graph Code", "Marker Name", "Recom Freq", "LOD Score" }); phaseTable = new JTable(phaseModel); phaseTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); phaseTable.getSelectionModel().addListSelectionListener(this); rfqChart = new PWDChartPanel("Recombination Freq"); lodChart = new PWDChartPanel("LOD Score"); m1Label = new JLabel(""); m1Label.setFont(new Font("Monospaced", Font.PLAIN, 11)); m2Label = new JLabel(""); m2Label.setFont(new Font("Monospaced", Font.PLAIN, 11)); JScrollPane mSP = new JScrollPane(markerTable); mSP.setPreferredSize(new Dimension(300, 10)); JPanel p1 = new JPanel(new BorderLayout(5, 0)); p1.add(new JLabel("Ordered Markers:"), BorderLayout.NORTH); p1.add(mSP); JPanel p2 = new JPanel(new BorderLayout(5, 0)); p2.add(new JLabel("Scores:"), BorderLayout.NORTH); p2.add(new JScrollPane(phaseTable)); JPanel p3 = new JPanel(new GridLayout(2, 1, 2, 2)); p3.setBorder(BorderFactory.createLoweredBevelBorder()); p3.add(m1Label); p3.add(m2Label); JPanel p4 = new JPanel(new GridLayout(1, 2, 5, 5)); p4.add(rfqChart); p4.add(lodChart); JPanel p5 = new JPanel(new BorderLayout(5, 5)); p5.add(p3, BorderLayout.NORTH); p5.add(p4, BorderLayout.CENTER); JSplitPane splits = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT); splits.setResizeWeight(0.5); splits.setLeftComponent(p1); splits.setRightComponent(p2); JPanel p6 = new JPanel(new BorderLayout(5, 5)); p6.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5)); p6.add(splits); p6.add(p5, BorderLayout.SOUTH); return p6; }
From source file:dbseer.gui.panel.DBSeerLiveMonitorPanel.java
public DBSeerLiveMonitorPanel() { this.setLayout(new MigLayout("fill")); numTransactionType = 0;//from w w w . j a va 2s . co m transactionNames = new ArrayList<String>(); monitorTable = new JTable(new DefaultTableModel(null, new String[] { "Name", "Value" }) { @Override public boolean isCellEditable(int i, int i1) { return false; } }); monitorTable.setFillsViewportHeight(true); monitorTable.getColumnModel().getColumn(0).setMaxWidth(1200); monitorTable.getColumnModel().getColumn(0).setPreferredWidth(1200); monitorTable.getColumnModel().getColumn(1).setMaxWidth(200); monitorTable.getColumnModel().getColumn(1).setPreferredWidth(200); monitorTable.setRowHeight(20); for (String header : tableHeaders) { DefaultTableModel model = (DefaultTableModel) monitorTable.getModel(); model.addRow(new Object[] { header, "0.0" }); } transactionLabels = new ArrayList<JLabel>(); transactionDeleteButtons = new ArrayList<JButton>(); transactionRenameButtons = new ArrayList<JButton>(); transactionViewSampleButtons = new ArrayList<JButton>(); transactionEnableDisableButtons = new ArrayList<JButton>(); initialize(); }
From source file:TableDialogEditDemo.java
public TableDialogEditDemo() { super(new GridLayout(1, 0)); JTable table = new JTable(new MyTableModel()); table.setPreferredScrollableViewportSize(new Dimension(500, 70)); //Create the scroll pane and add the table to it. JScrollPane scrollPane = new JScrollPane(table); //Set up renderer and editor for the Favorite Color column. table.setDefaultRenderer(Color.class, new ColorRenderer(true)); table.setDefaultEditor(Color.class, new ColorEditor()); //Add the scroll pane to this panel. add(scrollPane);/* w ww . j a va 2s. c om*/ }
From source file:view.tabtables.EmulationTablesDrawer.java
protected void tablesInitialize() { JScrollPane scroll;// w w w. j av a 2 s . c o m logTable = new JTable(new StringTableModel(new Object[0][0], new Object[0])); logTable.getTableHeader().setReorderingAllowed(false); scroll = new JScrollPane(logTable); scroll.setAlignmentX(Component.CENTER_ALIGNMENT); add(scroll); statisticTable = new JTable(new StringTableModel(new Object[0][0], new Object[0])); statisticTable.getTableHeader().setReorderingAllowed(false); scroll = new JScrollPane(statisticTable); scroll.setAlignmentX(Component.CENTER_ALIGNMENT); add(scroll); changingMarkStatisticTable = new JTable(new StringTableModel(new Object[0][0], new Object[0])); changingMarkStatisticTable.getTableHeader().setReorderingAllowed(false); scroll = new JScrollPane(changingMarkStatisticTable); scroll.setAlignmentX(Component.CENTER_ALIGNMENT); add(scroll); changingPMarkStatisticTable = new JTable(new StringTableModel(new Object[0][0], new Object[0])); changingPMarkStatisticTable.getTableHeader().setReorderingAllowed(false); scroll = new JScrollPane(changingPMarkStatisticTable); scroll.setAlignmentX(Component.CENTER_ALIGNMENT); add(scroll); summaryTable = new JTable(new StringTableModel(new Object[0][0], new Object[0])); summaryTable.getTableHeader().setReorderingAllowed(false); scroll = new JScrollPane(summaryTable); scroll.setAlignmentX(Component.CENTER_ALIGNMENT); add(scroll); }
From source file:edu.ku.brc.af.ui.forms.CarryForwardConfigDlg.java
@Override public void createUI() { super.createUI(); buildTableModel(mvParent);//w w w .j a va 2s .co m model = new CFTableModel(); table = new JTable(model) { // Returning the Class of each column will allow different // renderers to be used based on Class public Class<?> getColumnClass(int column) { return getValueAt(0, column).getClass(); } public Component prepareRenderer(TableCellRenderer renderer, int row, int column) { Component c = super.prepareRenderer(renderer, row, column); if (!c.getBackground().equals(getSelectionBackground())) { CFWItem item = items.get(row); c.setBackground(item.getColor()); } return c; } }; UIHelper.makeTableHeadersCentered(table, false); //((DefaultTableCellRenderer)table.getColumnModel().getColumn(1).getCellRenderer()).setHorizontalAlignment(SwingConstants.CENTER); JScrollPane sp = new JScrollPane(table, ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED, ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER); contentPanel = sp;//new JPanel(new BorderLayout())); mainPanel.add(contentPanel, BorderLayout.CENTER); }
From source file:TableFilterDemo.java
public TableFilterDemo() { super();/*www. j a v a 2 s . com*/ setLayout(new BoxLayout(this, BoxLayout.Y_AXIS)); // Create a table with a sorter. MyTableModel model = new MyTableModel(); sorter = new TableRowSorter<MyTableModel>(model); table = new JTable(model); table.setRowSorter(sorter); table.setPreferredScrollableViewportSize(new Dimension(500, 70)); table.setFillsViewportHeight(true); // For the purposes of this example, better to have a single // selection. table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); // When selection changes, provide user with row numbers for // both view and model. table.getSelectionModel().addListSelectionListener(new ListSelectionListener() { public void valueChanged(ListSelectionEvent event) { int viewRow = table.getSelectedRow(); if (viewRow < 0) { // Selection got filtered away. statusText.setText(""); } else { int modelRow = table.convertRowIndexToModel(viewRow); statusText.setText(String.format("Selected Row in view: %d. " + "Selected Row in model: %d.", viewRow, modelRow)); } } }); // Create the scroll pane and add the table to it. JScrollPane scrollPane = new JScrollPane(table); // Add the scroll pane to this panel. add(scrollPane); // Create a separate form for filterText and statusText JPanel form = new JPanel(new SpringLayout()); JLabel l1 = new JLabel("Filter Text:", SwingConstants.TRAILING); form.add(l1); filterText = new JTextField(); // Whenever filterText changes, invoke newFilter. filterText.getDocument().addDocumentListener(new DocumentListener() { public void changedUpdate(DocumentEvent e) { newFilter(); } public void insertUpdate(DocumentEvent e) { newFilter(); } public void removeUpdate(DocumentEvent e) { newFilter(); } }); l1.setLabelFor(filterText); form.add(filterText); JLabel l2 = new JLabel("Status:", SwingConstants.TRAILING); form.add(l2); statusText = new JTextField(); l2.setLabelFor(statusText); form.add(statusText); SpringUtilities.makeCompactGrid(form, 2, 2, 6, 6, 6, 6); add(form); }
From source file:net.sf.jabref.importer.ImportCustomizationDialog.java
/** * * @param frame/* w w w .jav a 2 s.co m*/ */ public ImportCustomizationDialog(final JabRefFrame frame) { super(frame, Localization.lang("Manage custom imports"), false); ImportTableModel tableModel = new ImportTableModel(); customImporterTable = new JTable(tableModel); TableColumnModel cm = customImporterTable.getColumnModel(); cm.getColumn(0).setPreferredWidth(COL_0_WIDTH); cm.getColumn(1).setPreferredWidth(COL_1_WIDTH); cm.getColumn(2).setPreferredWidth(COL_2_WIDTH); cm.getColumn(3).setPreferredWidth(COL_3_WIDTH); JScrollPane sp = new JScrollPane(customImporterTable, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER); customImporterTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); customImporterTable.setPreferredScrollableViewportSize(getSize()); if (customImporterTable.getRowCount() > 0) { customImporterTable.setRowSelectionInterval(0, 0); } JButton addFromFolderButton = new JButton(Localization.lang("Add from folder")); addFromFolderButton.addActionListener(e -> { CustomImporter importer = new CustomImporter(); importer.setBasePath(FileDialogs.getNewDir(frame, new File(Globals.prefs.get(JabRefPreferences.WORKING_DIRECTORY)), Collections.emptyList(), Localization.lang("Select Classpath of New Importer"), JFileChooser.CUSTOM_DIALOG, false)); String chosenFileStr = null; if (importer.getBasePath() != null) { chosenFileStr = FileDialogs.getNewFile(frame, importer.getFileFromBasePath(), Collections.singletonList(".class"), Localization.lang("Select new ImportFormat subclass"), JFileChooser.CUSTOM_DIALOG, false); } if (chosenFileStr != null) { try { importer.setClassName(pathToClass(importer.getFileFromBasePath(), new File(chosenFileStr))); importer.setName(importer.getInstance().getFormatName()); importer.setCliId(importer.getInstance().getId()); addOrReplaceImporter(importer); customImporterTable.revalidate(); customImporterTable.repaint(); } catch (Exception exc) { JOptionPane.showMessageDialog(frame, Localization.lang("Could not instantiate %0", chosenFileStr)); } catch (NoClassDefFoundError exc) { JOptionPane.showMessageDialog(frame, Localization.lang( "Could not instantiate %0. Have you chosen the correct package path?", chosenFileStr)); } } }); addFromFolderButton .setToolTipText(Localization.lang("Add a (compiled) custom ImportFormat class from a class path.") + "\n" + Localization.lang("The path need not be on the classpath of JabRef.")); JButton addFromJarButton = new JButton(Localization.lang("Add from jar")); addFromJarButton.addActionListener(e -> { String basePath = FileDialogs.getNewFile(frame, new File(Globals.prefs.get(JabRefPreferences.WORKING_DIRECTORY)), Arrays.asList(".zip", ".jar"), Localization.lang("Select a Zip-archive"), JFileChooser.CUSTOM_DIALOG, false); if (basePath != null) { try (ZipFile zipFile = new ZipFile(new File(basePath), ZipFile.OPEN_READ)) { ZipFileChooser zipFileChooser = new ZipFileChooser(this, zipFile); zipFileChooser.setVisible(true); customImporterTable.revalidate(); customImporterTable.repaint(10); } catch (IOException exc) { LOGGER.info("Could not open Zip-archive.", exc); JOptionPane.showMessageDialog(frame, Localization.lang("Could not open %0", basePath) + "\n" + Localization.lang("Have you chosen the correct package path?")); } catch (NoClassDefFoundError exc) { LOGGER.info("Could not instantiate Zip-archive reader.", exc); JOptionPane.showMessageDialog(frame, Localization.lang("Could not instantiate %0", basePath) + "\n" + Localization.lang("Have you chosen the correct package path?")); } } }); addFromJarButton .setToolTipText(Localization.lang("Add a (compiled) custom ImportFormat class from a Zip-archive.") + "\n" + Localization.lang("The Zip-archive need not be on the classpath of JabRef.")); JButton showDescButton = new JButton(Localization.lang("Show description")); showDescButton.addActionListener(e -> { int row = customImporterTable.getSelectedRow(); if (row == -1) { JOptionPane.showMessageDialog(frame, Localization.lang("Please select an importer.")); } else { CustomImporter importer = ((ImportTableModel) customImporterTable.getModel()).getImporter(row); try { ImportFormat importFormat = importer.getInstance(); JOptionPane.showMessageDialog(frame, importFormat.getDescription()); } catch (IOException | ClassNotFoundException | InstantiationException | IllegalAccessException exc) { LOGGER.warn("Could not instantiate importer " + importer.getName(), exc); JOptionPane.showMessageDialog(frame, Localization.lang("Could not instantiate %0 %1", importer.getName() + ":\n", exc.getMessage())); } } }); JButton removeButton = new JButton(Localization.lang("Remove")); removeButton.addActionListener(e -> { int row = customImporterTable.getSelectedRow(); if (row == -1) { JOptionPane.showMessageDialog(frame, Localization.lang("Please select an importer.")); } else { customImporterTable.removeRowSelectionInterval(row, row); Globals.prefs.customImports .remove(((ImportTableModel) customImporterTable.getModel()).getImporter(row)); Globals.IMPORT_FORMAT_READER.resetImportFormats(); customImporterTable.revalidate(); customImporterTable.repaint(); } }); Action closeAction = new AbstractAction() { @Override public void actionPerformed(ActionEvent e) { dispose(); } }; JButton closeButton = new JButton(Localization.lang("Close")); closeButton.addActionListener(closeAction); JButton helpButton = new HelpAction(HelpFile.CUSTOM_IMPORTS).getHelpButton(); // Key bindings: JPanel mainPanel = new JPanel(); ActionMap am = mainPanel.getActionMap(); InputMap im = mainPanel.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW); im.put(Globals.getKeyPrefs().getKey(KeyBinding.CLOSE_DIALOG), "close"); am.put("close", closeAction); mainPanel.setLayout(new BorderLayout()); mainPanel.add(sp, BorderLayout.CENTER); JPanel buttons = new JPanel(); ButtonBarBuilder bb = new ButtonBarBuilder(buttons); buttons.setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2)); bb.addGlue(); bb.addButton(addFromFolderButton); bb.addButton(addFromJarButton); bb.addButton(showDescButton); bb.addButton(removeButton); bb.addButton(closeButton); bb.addUnrelatedGap(); bb.addButton(helpButton); bb.addGlue(); getContentPane().add(mainPanel, BorderLayout.CENTER); getContentPane().add(buttons, BorderLayout.SOUTH); this.setSize(getSize()); pack(); this.setLocationRelativeTo(frame); new FocusRequester(customImporterTable); }
From source file:dnd.BasicDnD.java
public BasicDnD() { super(new BorderLayout()); JPanel leftPanel = createVerticalBoxPanel(); JPanel rightPanel = createVerticalBoxPanel(); //Create a table model. DefaultTableModel tm = new DefaultTableModel(); tm.addColumn("Column 0"); tm.addColumn("Column 1"); tm.addColumn("Column 2"); tm.addColumn("Column 3"); tm.addRow(new String[] { "Table 00", "Table 01", "Table 02", "Table 03" }); tm.addRow(new String[] { "Table 10", "Table 11", "Table 12", "Table 13" }); tm.addRow(new String[] { "Table 20", "Table 21", "Table 22", "Table 23" }); tm.addRow(new String[] { "Table 30", "Table 31", "Table 32", "Table 33" }); //LEFT COLUMN //Use the table model to create a table. table = new JTable(tm); leftPanel.add(createPanelForComponent(table, "JTable")); //Create a color chooser. colorChooser = new JColorChooser(); leftPanel.add(createPanelForComponent(colorChooser, "JColorChooser")); //RIGHT COLUMN //Create a textfield. textField = new JTextField(30); textField.setText("Favorite foods:\nPizza, Moussaka, Pot roast"); rightPanel.add(createPanelForComponent(textField, "JTextField")); //Create a scrolled text area. textArea = new JTextArea(5, 30); textArea.setText("Favorite shows:\nBuffy, Alias, Angel"); JScrollPane scrollPane = new JScrollPane(textArea); rightPanel.add(createPanelForComponent(scrollPane, "JTextArea")); //Create a list model and a list. DefaultListModel listModel = new DefaultListModel(); listModel.addElement("Martha Washington"); listModel.addElement("Abigail Adams"); listModel.addElement("Martha Randolph"); listModel.addElement("Dolley Madison"); listModel.addElement("Elizabeth Monroe"); listModel.addElement("Louisa Adams"); listModel.addElement("Emily Donelson"); list = new JList(listModel); list.setVisibleRowCount(-1);//w w w .j av a2 s . co m list.getSelectionModel().setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION); list.setTransferHandler(new TransferHandler() { public boolean canImport(TransferHandler.TransferSupport info) { // we only import Strings if (!info.isDataFlavorSupported(DataFlavor.stringFlavor)) { return false; } JList.DropLocation dl = (JList.DropLocation) info.getDropLocation(); if (dl.getIndex() == -1) { return false; } return true; } public boolean importData(TransferHandler.TransferSupport info) { if (!info.isDrop()) { return false; } // Check for String flavor if (!info.isDataFlavorSupported(DataFlavor.stringFlavor)) { displayDropLocation("List doesn't accept a drop of this type."); return false; } JList.DropLocation dl = (JList.DropLocation) info.getDropLocation(); DefaultListModel listModel = (DefaultListModel) list.getModel(); int index = dl.getIndex(); boolean insert = dl.isInsert(); // Get the current string under the drop. String value = (String) listModel.getElementAt(index); // Get the string that is being dropped. Transferable t = info.getTransferable(); String data; try { data = (String) t.getTransferData(DataFlavor.stringFlavor); } catch (Exception e) { return false; } // Display a dialog with the drop information. String dropValue = "\"" + data + "\" dropped "; if (dl.isInsert()) { if (dl.getIndex() == 0) { displayDropLocation(dropValue + "at beginning of list"); } else if (dl.getIndex() >= list.getModel().getSize()) { displayDropLocation(dropValue + "at end of list"); } else { String value1 = (String) list.getModel().getElementAt(dl.getIndex() - 1); String value2 = (String) list.getModel().getElementAt(dl.getIndex()); displayDropLocation(dropValue + "between \"" + value1 + "\" and \"" + value2 + "\""); } } else { displayDropLocation(dropValue + "on top of " + "\"" + value + "\""); } /** This is commented out for the basicdemo.html tutorial page. ** If you add this code snippet back and delete the ** "return false;" line, the list will accept drops ** of type string. // Perform the actual import. if (insert) { listModel.add(index, data); } else { listModel.set(index, data); } return true; */ return false; } public int getSourceActions(JComponent c) { return COPY; } protected Transferable createTransferable(JComponent c) { JList list = (JList) c; Object[] values = list.getSelectedValues(); StringBuffer buff = new StringBuffer(); for (int i = 0; i < values.length; i++) { Object val = values[i]; buff.append(val == null ? "" : val.toString()); if (i != values.length - 1) { buff.append("\n"); } } return new StringSelection(buff.toString()); } }); list.setDropMode(DropMode.ON_OR_INSERT); JScrollPane listView = new JScrollPane(list); listView.setPreferredSize(new Dimension(300, 100)); rightPanel.add(createPanelForComponent(listView, "JList")); //Create a tree. DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode("Mia Familia"); DefaultMutableTreeNode sharon = new DefaultMutableTreeNode("Sharon"); rootNode.add(sharon); DefaultMutableTreeNode maya = new DefaultMutableTreeNode("Maya"); sharon.add(maya); DefaultMutableTreeNode anya = new DefaultMutableTreeNode("Anya"); sharon.add(anya); sharon.add(new DefaultMutableTreeNode("Bongo")); maya.add(new DefaultMutableTreeNode("Muffin")); anya.add(new DefaultMutableTreeNode("Winky")); DefaultTreeModel model = new DefaultTreeModel(rootNode); tree = new JTree(model); tree.getSelectionModel().setSelectionMode(TreeSelectionModel.DISCONTIGUOUS_TREE_SELECTION); JScrollPane treeView = new JScrollPane(tree); treeView.setPreferredSize(new Dimension(300, 100)); rightPanel.add(createPanelForComponent(treeView, "JTree")); //Create the toggle button. toggleDnD = new JCheckBox("Turn on Drag and Drop"); toggleDnD.setActionCommand("toggleDnD"); toggleDnD.addActionListener(this); JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, leftPanel, rightPanel); splitPane.setOneTouchExpandable(true); add(splitPane, BorderLayout.CENTER); add(toggleDnD, BorderLayout.PAGE_END); setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5)); }