Java JXTree.setCellRenderer方法代码示例

import org.jdesktop.swingx.JXTree; //导入方法依赖的package包/类
/**
     * Issue #370-swingx: drop-on not shown correctly.
     * 
     * Check core default renderer as renderer in Table.
     */
    public void interactiveDropOnVisualsTree() {
        JXTree xTable = new JXTree(AncientSwingTeam.createNamedColorTreeModel());
        installTransferHandler(xTable);
        xTable.setCellRenderer(new DefaultTreeRenderer());
        JTree table = new JTree(xTable.getModel());
        installTransferHandler(table);
//        xTable.setDropMode(DropMode.USE_SELECTION);
//        table.setDropMode(DropMode.USE_SELECTION);
        xTable.setDropMode(DropMode.ON_OR_INSERT);
        table.setDropMode(DropMode.ON_OR_INSERT);
        JXFrame frame = wrapWithScrollingInFrame(xTable, table,
                "JXTree <-> core tree: drop-on appearance");
        JTextField textField = new JTextField("drag me over first column....");
        textField.setDragEnabled(true);
        addStatusComponent(frame, textField);
        show(frame);
    }
 

import org.jdesktop.swingx.JXTree; //导入方法依赖的package包/类
/**
 * Custom format on JTree/JXTree (latter with highlighter).
 *
 */
public void interactiveXTreeLabelFormattingHighlighter() {
    TreeModel model = createComponentHierarchyModel();
    JTree tree = new JTree(model);
    StringValue converter = new StringValue() {

        public String getString(Object value) {
            if (value instanceof Component) {
                return "Name: " + ((Component) value).getName();
            }
            return StringValues.TO_STRING.getString(value);
        }
        
    };
    tree.setCellRenderer(new DefaultTreeRenderer(converter));
    JXTree xtree = new JXTree(model);
    xtree.setHighlighters(new ColorHighlighter(HighlightPredicate.ROLLOVER_ROW, Color.RED,
            Color.YELLOW));
    xtree.setRolloverEnabled(true);
    // share renderer
    xtree.setCellRenderer(tree.getCellRenderer());
    final JXFrame frame = wrapWithScrollingInFrame(tree, xtree, "custom format - tree vs. xtree (+Rollover renderer)");
    frame.setVisible(true);
}
 

import org.jdesktop.swingx.JXTree; //导入方法依赖的package包/类
/**
 * Sanity: icons updated on LF change.
 */
public void testTreeIconsUpdateUI() {
    JXTree tree = new JXTree();
    DefaultTreeRenderer renderer = new DefaultTreeRenderer();
    tree.setCellRenderer(renderer);
    WrappingIconPanel before = (WrappingIconPanel) renderer.getTreeCellRendererComponent(tree, "", false, false, true, -1, false);
    Icon leaf = before.getIcon();
    assertNotNull("sanity", leaf);
    assertEquals("sanity", UIManager.getIcon("Tree.leafIcon"), leaf);
    String lf = UIManager.getLookAndFeel().getName();
    setSystemLF(!defaultToSystemLF);
    if (lf.equals(UIManager.getLookAndFeel().getName())) {
        LOG.info("cannot run test - equal LF" + lf);
        return;
    }
    SwingUtilities.updateComponentTreeUI(tree);
    WrappingIconPanel after = (WrappingIconPanel) renderer.getTreeCellRendererComponent(tree, "", false, false, true, -1, false);
    Icon leafAfter = after.getIcon();
    assertNotNull("sanity", leafAfter);
    assertFalse("sanity", leaf.equals(leafAfter));
    assertEquals("icon must be updated", UIManager.getIcon("Tree.leafIcon"), leafAfter);
}
 

import org.jdesktop.swingx.JXTree; //导入方法依赖的package包/类
/**
 * Issue #1374-swingx: Rollover click must be disabled if target disabled
 * 
 * Visual test for JXTable, adapted from reporter's test case
 */
public void interactiveRolloverDisabledClickTree() {
    JXTree table = new JXTree();
    table.setEnabled(false);
    table.setRolloverEnabled(true);
    final JXFrame frame = showWithScrollingInFrame(table, "disable tree must not trigger rollover renderer");
    // rollover-enabled default renderer
    DefaultTreeRenderer renderer = new DefaultTreeRenderer() {
        @Override
        public void doClick() {
            JOptionPane.showMessageDialog(frame, "Click");
        }
        
        @Override
        public boolean isEnabled() {
            return true;
        }
    };
    table.setCellRenderer(renderer);
    addEnabledToggle(frame, table);
}
 

import org.jdesktop.swingx.JXTree; //导入方法依赖的package包/类
/**
 * Show variants of border Highlighters.
 *
 */
public void interactiveTreeBorderHighlighter() {
    JXTree tree = new JXTree();
    tree.expandAll();
    tree.setVisibleRowCount(tree.getRowCount());
    // need SwingX highlighter
    tree.setCellRenderer(new DefaultTreeRenderer());
    tree.setHighlighters(new BorderHighlighter(BorderFactory.createLineBorder(Color.GREEN, 1)));
    showWithScrollingInFrame(tree, "Border Highlighters");
}
 

import org.jdesktop.swingx.JXTree; //导入方法依赖的package包/类
/**
 * Issue swingx-1514: icon background always highlighted. <p>
 * Actually a problem introduced by #3789 version of JXPanel
 * Not special to the hierarchical nature, same for list
 * 
 * Not fixed (1.6.5) for Nimbus (and potentially other synth-based lafs)
 * 
 * @see org.jdesktop.swingx.renderer.RendererVisualCheck#interactiveIconTextAlignmentAndExtendsOpacity
 */
public void interactiveTreeRendererExtendsOpacity() {
    JXTree table = new JXTree();
    table.expandAll();
    final WrappingProvider wrapper = new WrappingProvider();
    table.setCellRenderer(new DefaultTreeRenderer(wrapper));
    table.addHighlighter(HighlighterFactory.createSimpleStriping());
    JXFrame frame = wrapWithScrollingInFrame(table, "background on icon?");
    addAction(frame, createToggleExtendsOpacityAction(wrapper, table));
    show(frame);
}
 

import org.jdesktop.swingx.JXTree; //导入方法依赖的package包/类
public void interactiveTreeURIRenderer() {
    JXTree tree = new JXTree(createTreeModelWithURI(20));
    tree.setRolloverEnabled(true);
    // PENDING JW: how to have "mixed" user object types? HyperlinkAction throws on f.i. String ..
    ComponentProvider<?> provider = new HyperlinkProvider(new HyperlinkAction());
    tree.setCellRenderer(new DefaultTreeRenderer(new WrappingProvider(provider)));
    showWithScrollingInFrame(tree, "tree with uri renderer");
}
 

import org.jdesktop.swingx.JXTree; //导入方法依赖的package包/类
/**
 * extended link renderer in tree.
 *
 */
public void interactiveTestTreeLinkRenderer() {
    EditorPaneLinkVisitor visitor = new EditorPaneLinkVisitor();
    JXTree tree = new JXTree(createTreeModelWithLinks(20));
    tree.setRolloverEnabled(true);
    LinkModelAction<LinkModel> action = new LinkModelAction<LinkModel>(visitor);
    ComponentProvider<JXHyperlink> context = new HyperlinkProvider(action, LinkModel.class);
    tree.setCellRenderer(new DefaultTreeRenderer(new WrappingProvider(context)));
    JFrame frame = wrapWithScrollingInFrame(tree, visitor.getOutputComponent(), "show link renderer in list");
    frame.setVisible(true);
}
 

import org.jdesktop.swingx.JXTree; //导入方法依赖的package包/类
/**
 * PENDING JW: really fancify or remove ;-)
 */
public void interactiveTreeFancyButton() {
    JXTree tree = new JXTree();
    tree.setRowHeight(30);
    MattePainter painter = new MattePainter(Color.YELLOW);
    Highlighter hl = new PainterHighlighter(HighlightPredicate.ROLLOVER_ROW, painter);
    tree.addHighlighter(hl);
    ComponentProvider<?> provider = new NormalButtonProvider(StringValues.TO_STRING, JLabel.LEADING);
    tree.setCellRenderer(new DefaultTreeRenderer(provider));
    tree.setRolloverEnabled(true);
    showWithScrollingInFrame(tree, "Fancy..");
}
 

import org.jdesktop.swingx.JXTree; //导入方法依赖的package包/类
/**
 * Issue #766-swingx: drop image is blinking over hierarchical column.
 * 
 * Check WrappingIconPanel in tree: blinking. Can't override the validate
 * because it's needed to layout the component correctly.
 */
public void interactiveDropOnWrappingIconPanelTree() {
    JXTree xTable = new JXTree(new ComponentTreeTableModel(new JXFrame()));
    installTransferHandler(xTable);
    xTable.setCellRenderer(new DefaultTreeRenderer());
    xTable.expandAll();
    JXFrame frame = wrapWithScrollingInFrame(xTable,
            "Wrapping renderer: blink on drop over?");
    JTextField textField = new JTextField("drag me over tree ....");
    textField.setDragEnabled(true);
    addStatusComponent(frame, textField);
    frame.setVisible(true);
}
 

import org.jdesktop.swingx.JXTree; //导入方法依赖的package包/类
/**
 * Issue #862-swingx: SwingX rendering components should be PainterAware.
 * 
 * Currently this works only with a local version which has WrappingIconPanel
 * implement the PainterAware by delegating to its content delegate. 
 */
public void interactiveAnimatedIconPainterHighlightTree()  {
    TreeModel model = new FileSystemModel();
    JXTree tree = new JXTree(model);
    tree.setRolloverEnabled(true);
    
    tree.setCellRenderer(new DefaultTreeRenderer(StringValues.FILE_NAME));
    ImagePainter imagePainter = new ImagePainter(XTestUtils.loadDefaultImage("green-orb.png"));
    imagePainter.setHorizontalAlignment(HorizontalAlignment.RIGHT);
    final RelativePainter<?> painter = new RelativePainter<Component>(imagePainter);
    PainterHighlighter iconHighlighter = new PainterHighlighter();
    iconHighlighter.setHighlightPredicate(HighlightPredicate.ROLLOVER_ROW);
    iconHighlighter.setPainter(painter);
    ActionListener l = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            double fraction = painter.getXFactor();
            fraction = fraction > 1 ? 0.0 : fraction + 0.1;
            painter.setXFactor(fraction);
        }
        
    };
    tree.addHighlighter(iconHighlighter);
    showWithScrollingInFrame(tree, 
            "Animated highlighter: marching icon on rollover");
    Timer timer = new Timer(100, l);
    timer.start();
}
 

import org.jdesktop.swingx.JXTree; //导入方法依赖的package包/类
/**
 * Wrapping provider: hyperlink foreground must be preserved.
 *
 */
@Test
public void testTreeHyperlinkForeground() {
    JXTree tree = new JXTree(createTreeModelWithLinks(20));
    ComponentProvider<JXHyperlink> context = new HyperlinkProvider();
    Color foreground = context.rendererComponent.getForeground();
    tree.setCellRenderer(new DefaultTreeRenderer(new WrappingProvider(context)));
    tree.getCellRenderer().getTreeCellRendererComponent(tree, "something", false, false, false, -1, false);
    assertEquals("hyperlink color must be preserved", foreground, context.rendererComponent.getForeground());
}
 

import org.jdesktop.swingx.JXTree; //导入方法依赖的package包/类
/**
 * Issue #1193-swingx: rollover state not updated on scrolling/mouseWheel
 * 
 * visualize behaviour on 
 * - scrolling (with mouse wheel)
 * - resizing (added custom actions)
 */
public void interactiveTreeRolloverScroll() {
    final JXTree table = new JXTree(new FileSystemModel());
    table.setCellRenderer(new DefaultTreeRenderer());
    table.setRolloverEnabled(true);
    table.addHighlighter(new ColorHighlighter(HighlightPredicate.ROLLOVER_ROW, Color.YELLOW, null));
    final JXFrame frame = getResizableFrame(table);
    show(frame);
}
 

import org.jdesktop.swingx.JXTree; //导入方法依赖的package包/类
/**
 * Issue ??: background highlighter not working in JXTree.
 * Not really an issue, works fine with SwingX renderer.
 */
public void interactiveTreeRollover() {
    final JXTree table = new JXTree(treeTableModel);
    // Note: we need swingx renderer to make some decorations work reliably.
    table.setCellRenderer(new DefaultTreeRenderer());
    table.setRolloverEnabled(true);
    table.setComponentPopupMenu(createPopup());
    final CompoundHighlighter compoundHighlighter = new CompoundHighlighter(foregroundHighlighter);
    table.setHighlighters(compoundHighlighter);
    JTree tree = new JTree(treeTableModel);
    tree.setComponentPopupMenu(createPopup());
    JXFrame frame = wrapWithScrollingInFrame(table, tree, "JXTree (at left) with rollover");
    Action toggleAction = new AbstractAction("toggle foreground/background") {
        boolean isBackground;
        public void actionPerformed(ActionEvent e) {
            if (isBackground) {
                compoundHighlighter.addHighlighter(foregroundHighlighter);
                compoundHighlighter.removeHighlighter(backgroundHighlighter);
            } else {
                compoundHighlighter.addHighlighter(backgroundHighlighter);
                compoundHighlighter.removeHighlighter(foregroundHighlighter);
                
            }
            isBackground = !isBackground;
            
        }
        
    };
    addAction(frame, toggleAction);
    addMessage(frame, "background highlight not working in JXTree (with core renderer)");
    frame.setVisible(true);
}
 

import org.jdesktop.swingx.JXTree; //导入方法依赖的package包/类
/**
 * Issue #767-swingx: consistent string representation.
 * 
 * used in find/highlight
 */
public void interactiveTreeGetStringUsedInFind() {
    JXTree table = new JXTree(AncientSwingTeam.createNamedColorTreeModel());
    table.setCellRenderer(new DefaultTreeRenderer(sv));
    HighlightPredicate predicate = new PatternPredicate("R/G/B: -2", 2, 2);
    table.addHighlighter(new ColorHighlighter(predicate, null, Color.RED));
    JXFrame frame = wrapWithScrollingInFrame(table, "Find/Highlight use adapter string value");
    addSearchModeToggle(frame);
    addMessage(frame, "Press ctrl-F to open search widget");
    show(frame);
}