Java Code Examples for org.openide.explorer.ExplorerManager#setRootContext()

ResultPanelTree(ResultDisplayHandler displayHandler, StatisticsPanel statPanel) {
        super(new BorderLayout());
        treeView = new ResultTreeView();
        treeView.getAccessibleContext().setAccessibleName(Bundle.ACSN_TestResults());
        treeView.getAccessibleContext().setAccessibleDescription(Bundle.ACSD_TestResults());
        treeView.setBorder(BorderFactory.createEtchedBorder());
//        resultBar.setPassedPercentage(0.0f);
        JToolBar toolBar = new JToolBar();
        toolBar.setFloatable(false);
        toolBar.add(resultBar);
        toolBar.setBorder(BorderFactory.createEtchedBorder());

        add(toolBar, BorderLayout.NORTH);
        add(treeView, BorderLayout.CENTER);

        explorerManager = new ExplorerManager();
        explorerManager.setRootContext(rootNode = new RootNode(displayHandler.getSession(), filterMask));
        explorerManager.addPropertyChangeListener(this);

        initAccessibility();

        this.displayHandler = displayHandler;
        this.statPanel = statPanel;
        displayHandler.setLookup(ExplorerUtils.createLookup(explorerManager, new ActionMap()));
    }
 

private BytecodeViewTopComponent() {
    initComponents();
    setName(NbBundle.getMessage(BytecodeViewTopComponent.class, "CTL_BytecodeViewTopComponent"));
    setToolTipText(NbBundle.getMessage(BytecodeViewTopComponent.class, "HINT_BytecodeViewTopComponent"));

    manager = new ExplorerManager();
    rootNode = new MethodNode(null, null, "");
    manager.setRootContext(rootNode);

    setLayout(new BorderLayout());

    treeView = new BeanTreeView();
    treeView.setRootVisible(false);
    this.add(BorderLayout.CENTER, treeView);
    associateLookup(ExplorerUtils.createLookup(manager, getActionMap()));
}
 

/** Creates new form BrowseFolders */
public BrowseFolders( SourceGroup[] folders) {
    initComponents();
    this.folders = folders;
    manager = new ExplorerManager();        
    AbstractNode rootNode = new AbstractNode( new SourceGroupsChildren( folders ) );
    manager.setRootContext( rootNode );
    
    // Create the templates view
    BeanTreeView btv = new BeanTreeView();
    btv.setRootVisible( false );
    btv.setSelectionMode( javax.swing.tree.TreeSelectionModel.SINGLE_TREE_SELECTION );
    btv.setBorder( SAMPLE_SCROLL_PANE.getBorder() );
    btv.getAccessibleContext().setAccessibleDescription(
            NbBundle.getMessage(BrowseFolders.class, "ACSD_SelectFile"));
    folderPanel.add( btv, java.awt.BorderLayout.CENTER );
}
 

private BytecodeViewTopComponent() {
    initComponents();
    setName(NbBundle.getMessage(BytecodeViewTopComponent.class, "CTL_BytecodeViewTopComponent"));
    setToolTipText(NbBundle.getMessage(BytecodeViewTopComponent.class, "HINT_BytecodeViewTopComponent"));

    manager = new ExplorerManager();
    rootNode = new MethodNode(null, null, "");
    manager.setRootContext(rootNode);

    setLayout(new BorderLayout());

    treeView = new BeanTreeView();
    treeView.setRootVisible(false);
    this.add(BorderLayout.CENTER, treeView);
    associateLookup(ExplorerUtils.createLookup(manager, getActionMap()));
}
 

/** Creates new form BrowseFolders */
public BrowseFolders( SourceGroup[] folders, Project project, String preselectedFileName ) {
    initComponents();
    this.folders = folders;
    this.project = project;
    
    manager = new ExplorerManager();        
    AbstractNode rootNode = new AbstractNode( new SourceGroupsChildren( folders, project ) );
    manager.setRootContext( rootNode );
    
    // Create the templates view
    btv = new BeanTreeView();
    btv.setRootVisible( false );
    btv.setSelectionMode( javax.swing.tree.TreeSelectionModel.SINGLE_TREE_SELECTION );
    btv.setBorder( SAMPLE_SCROLL_PANE.getBorder() );        
    btv.setPopupAllowed( false );
    btv.getAccessibleContext ().setAccessibleName (NbBundle.getMessage(BrowseFolders.class, "ACSN_BrowseFolders_folderPanel"));
    btv.getAccessibleContext ().setAccessibleDescription (NbBundle.getMessage(BrowseFolders.class, "ACSD_BrowseFolders_folderPanel"));
    expandSelection( preselectedFileName );
    //expandAllNodes( btv, manager.getRootContext() );
    folderPanel.add( btv, java.awt.BorderLayout.CENTER );      
    jLabel1.setLabelFor(btv.getViewport().getView());
}
 

public ResourceBundleBrandingPanel(BrandingModel model) {
    super(getMessage("LBL_ResourceBundleTab"), model); //NOI18N
    
    initComponents();

    searchField.getDocument().addDocumentListener(searchListener);
    searchField.addFocusListener(searchListener);

    manager = new ExplorerManager();
    rootNode = null;
    waitRoot = getWaitRoot();
    waitRoot.setName(getMessage("LBL_ResourceBundlesList")); // NOI18N
    waitRoot.setDisplayName(getMessage("LBL_ResourceBundlesList")); // NOI18N
    manager.setRootContext(waitRoot);

    branding = getBranding();
    prj = branding.getProject();
}
 

/** Creates new form BrowseFolders */
public BrowseFolders( SourceGroup[] folders, Class target, String preselectedFileName  ) {
    initComponents();
    getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(BrowseFolders.class, (target == DataFolder.class?"ACSD_BrowseFolders":"ACSD_BrowseFiles")));

    this.folders = folders;
    this.target = target;
    manager = new ExplorerManager();        
    AbstractNode rootNode = new AbstractNode( new SourceGroupsChildren( folders ) );
    manager.setRootContext( rootNode );
    
    // Create the templates view
    btv = new BeanTreeView();
    btv.setRootVisible( false );
    btv.setSelectionMode( javax.swing.tree.TreeSelectionModel.SINGLE_TREE_SELECTION );
    btv.setBorder( SAMPLE_SCROLL_PANE.getBorder() );
    expandSelection( preselectedFileName );
    folderPanel.add( btv, java.awt.BorderLayout.CENTER );
}
 

/** Creates new form BrowseFolders */
public BrowseFolders( SourceGroup[] folders) {
    initComponents();
    this.folders = folders;
    manager = new ExplorerManager();        
    AbstractNode rootNode = new AbstractNode( new SourceGroupsChildren( folders ) );
    manager.setRootContext( rootNode );
    
    // Create the templates view
    BeanTreeView btv = new BeanTreeView();
    btv.setRootVisible( false );
    btv.setSelectionMode( javax.swing.tree.TreeSelectionModel.SINGLE_TREE_SELECTION );
    btv.setBorder( SAMPLE_SCROLL_PANE.getBorder() );
    folderPanel.add( btv, java.awt.BorderLayout.CENTER );
}
 

private FilterTopComponent() {
    filterSettingsChangedEvent = new ChangedEvent<FilterTopComponent>(this);
    initComponents();
    setName(NbBundle.getMessage(FilterTopComponent.class, "CTL_FilterTopComponent"));
    setToolTipText(NbBundle.getMessage(FilterTopComponent.class, "HINT_FilterTopComponent"));
    //        setIcon(Utilities.loadImage(ICON_PATH, true));

    sequence = new FilterChain();
    filterChain = new FilterChain();
    initFilters();
    manager = new ExplorerManager();
    manager.setRootContext(new AbstractNode(new FilterChildren()));
    associateLookup(ExplorerUtils.createLookup(manager, getActionMap()));
    view = new CheckListView();

    ToolbarPool.getDefault().setPreferredIconSize(16);
    Toolbar toolBar = new Toolbar();
    Border b = (Border) UIManager.get("Nb.Editor.Toolbar.border"); //NOI18N
    toolBar.setBorder(b);
    comboBox = new JComboBox();
    toolBar.add(comboBox);
    this.add(toolBar, BorderLayout.NORTH);
    toolBar.add(SaveFilterSettingsAction.get(SaveFilterSettingsAction.class));
    toolBar.add(RemoveFilterSettingsAction.get(RemoveFilterSettingsAction.class));
    toolBar.addSeparator();
    toolBar.add(MoveFilterUpAction.get(MoveFilterUpAction.class).createContextAwareInstance(this.getLookup()));
    toolBar.add(MoveFilterDownAction.get(MoveFilterDownAction.class).createContextAwareInstance(this.getLookup()));
    toolBar.add(RemoveFilterAction.get(RemoveFilterAction.class).createContextAwareInstance(this.getLookup()));
    toolBar.add(NewFilterAction.get(NewFilterAction.class));
    this.add(view, BorderLayout.CENTER);

    filterSettings = new ArrayList<FilterSetting>();
    updateComboBox();

    comboBox.addActionListener(comboBoxActionListener);
    setChain(filterChain);
}
 

private void setupTTV (Node rootNode, Node.Property[] props) {
    ttv.setProperties(props);
    ttv.setRootVisible(false);
    
    ExplorerManager em = new ExplorerManager();
    em.setRootContext(rootNode);
    ep = new TreeTableViewPanel (em);
    ep.add(ttv, BorderLayout.CENTER);
}
 

private FilterTopComponent() {
    filterSettingsChangedEvent = new ChangedEvent<FilterTopComponent>(this);
    initComponents();
    setName(NbBundle.getMessage(FilterTopComponent.class, "CTL_FilterTopComponent"));
    setToolTipText(NbBundle.getMessage(FilterTopComponent.class, "HINT_FilterTopComponent"));
    //        setIcon(Utilities.loadImage(ICON_PATH, true));

    sequence = new FilterChain();
    filterChain = new FilterChain();
    initFilters();
    manager = new ExplorerManager();
    manager.setRootContext(new AbstractNode(new FilterChildren()));
    associateLookup(ExplorerUtils.createLookup(manager, getActionMap()));
    view = new CheckListView();

    ToolbarPool.getDefault().setPreferredIconSize(16);
    Toolbar toolBar = new Toolbar();
    Border b = (Border) UIManager.get("Nb.Editor.Toolbar.border"); //NOI18N
    toolBar.setBorder(b);
    comboBox = new JComboBox();
    toolBar.add(comboBox);
    this.add(toolBar, BorderLayout.NORTH);
    toolBar.add(SaveFilterSettingsAction.get(SaveFilterSettingsAction.class));
    toolBar.add(RemoveFilterSettingsAction.get(RemoveFilterSettingsAction.class));
    toolBar.addSeparator();
    toolBar.add(MoveFilterUpAction.get(MoveFilterUpAction.class).createContextAwareInstance(this.getLookup()));
    toolBar.add(MoveFilterDownAction.get(MoveFilterDownAction.class).createContextAwareInstance(this.getLookup()));
    toolBar.add(RemoveFilterAction.get(RemoveFilterAction.class).createContextAwareInstance(this.getLookup()));
    toolBar.add(NewFilterAction.get(NewFilterAction.class));
    this.add(view, BorderLayout.CENTER);

    filterSettings = new ArrayList<FilterSetting>();
    updateComboBox();

    comboBox.addActionListener(comboBoxActionListener);
    setChain(filterChain);
}
 

public CategoryView( CategoryModel categoryModel ) {

        this.categoryModel = categoryModel;

        // See #36315
        manager = new ExplorerManager();

        setLayout( new BorderLayout() );

        Dimension size = new Dimension( 220, 4 );
        btv = new BeanTreeView();    // Add the BeanTreeView
        btv.setSelectionMode( TreeSelectionModel.SINGLE_TREE_SELECTION );
        btv.setPopupAllowed( false );
        btv.setRootVisible( false );
        btv.setDefaultActionAllowed( false );
        btv.setMinimumSize( size );
        btv.setPreferredSize( size );
        btv.setMaximumSize( size );
        btv.setDragSource (false);
        this.add( btv, BorderLayout.CENTER );
        manager.setRootContext( createRootNode( categoryModel ) );
        manager.addPropertyChangeListener( this );
        categoryModel.addPropertyChangeListener( this );
        btv.expandAll();
        selectNode( categoryModel.getCurrentCategory() );

        btv.getAccessibleContext().setAccessibleName(NbBundle.getMessage(CategoryView.class,"AN_CatgoryView"));
        btv.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(CategoryView.class,"AD_CategoryView"));

    }
 

private FilterTopComponent() {
    filterSettingsChangedEvent = new ChangedEvent<>(this);
    initComponents();
    setName(NbBundle.getMessage(FilterTopComponent.class, "CTL_FilterTopComponent"));
    setToolTipText(NbBundle.getMessage(FilterTopComponent.class, "HINT_FilterTopComponent"));
    //        setIcon(Utilities.loadImage(ICON_PATH, true));

    sequence = new FilterChain();
    filterChain = new FilterChain();
    initFilters();
    manager = new ExplorerManager();
    manager.setRootContext(new AbstractNode(new FilterChildren()));
    associateLookup(ExplorerUtils.createLookup(manager, getActionMap()));
    view = new CheckListView();

    ToolbarPool.getDefault().setPreferredIconSize(16);
    Toolbar toolBar = new Toolbar();
    Border b = (Border) UIManager.get("Nb.Editor.Toolbar.border"); //NOI18N
    toolBar.setBorder(b);
    comboBox = new JComboBox();
    toolBar.add(comboBox);
    this.add(toolBar, BorderLayout.NORTH);
    toolBar.add(SaveFilterSettingsAction.get(SaveFilterSettingsAction.class));
    toolBar.add(RemoveFilterSettingsAction.get(RemoveFilterSettingsAction.class));
    toolBar.addSeparator();
    toolBar.add(NewFilterAction.get(NewFilterAction.class));
    toolBar.add(RemoveFilterAction.get(RemoveFilterAction.class).createContextAwareInstance(this.getLookup()));
    toolBar.add(MoveFilterUpAction.get(MoveFilterUpAction.class).createContextAwareInstance(this.getLookup()));
    toolBar.add(MoveFilterDownAction.get(MoveFilterDownAction.class).createContextAwareInstance(this.getLookup()));
    this.add(view, BorderLayout.CENTER);

    filterSettings = new ArrayList<>();
    updateComboBox();

    comboBox.addActionListener(comboBoxActionListener);
    setChain(filterChain);
}
 

/**
 * Creates new form MoveMembersPanel
 */
public MoveMembersPanel(TreePathHandle[] selectedElements, final ChangeListener parent) {
    manager = new ExplorerManager();
    this.parent = parent;
    this.naturalSort = NbPreferences.forModule(MoveMembersPanel.class).getBoolean("naturalSort", false); //NOI18N
    this.selectedElements = selectedElements;
    this.fileObject = selectedElements[0].getFileObject();
    initComponents();

    rootComboBox.setRenderer(GROUP_CELL_RENDERER);
    packageComboBox.setRenderer(PackageView.listRenderer());
    projectsComboBox.setRenderer(PROJECT_CELL_RENDERER);
    classComboBox.setRenderer(CLASS_CELL_RENDERER);
    Project fileOwner = this.fileObject != null ? FileOwnerQuery.getOwner(this.fileObject) : null;
    project = fileOwner != null ? fileOwner : OpenProjects.getDefault().getOpenProjects()[0];

    manager.setRootContext(ElementNode.getWaitNode());
    outlineView1.getOutline().setRootVisible(true);
    outlineView1.getOutline().setTableHeader(null);
    initFiltersPanel();
    actions = new Action[]{
        new SortByNameAction(this),
        new SortBySourceAction(this)
    };
    ItemListener parentListener = new ItemListener() {
                                    @Override
                                    public void itemStateChanged(ItemEvent e) {
                                        parent.stateChanged(null);
                                    }
                                };
    btnAsIs.addItemListener(parentListener);
    btnDefault.addItemListener(parentListener);
    btnEscalate.addItemListener(parentListener);
    btnJavadocAsIs.addItemListener(parentListener);
    btnJavadocUpdate.addItemListener(parentListener);
    btnPrivate.addItemListener(parentListener);
    btnProtected.addItemListener(parentListener);
    btnPublic.addItemListener(parentListener);
}
 

/** Creates new form FindResultsPanel */
private QueryPanel(NewPluginPanel plugPanel) {
    this.pluginPanel = plugPanel;
    btv = new BeanTreeView();
    btv.setRootVisible(false);
    btv.setDefaultActionAllowed(false);
    manager = new ExplorerManager();
    manager.setRootContext(getNoResultsRoot());
    setLayout(new BorderLayout());
    add(btv, BorderLayout.CENTER);
    manager.addPropertyChangeListener(this);
    pluginPanel.lblPlugins.setLabelFor(btv);
}
 

private void initListView() {
    manager = new ExplorerManager();
    root = new FolderNode(document);
    manager.setRootContext(root);
    ((BeanTreeView) this.treeView).setRootVisible(false);

    associateLookup(ExplorerUtils.createLookup(manager, getActionMap()));
}
 

private FilterTopComponent() {
    filterSettingsChangedEvent = new ChangedEvent<FilterTopComponent>(this);
    initComponents();
    setName(NbBundle.getMessage(FilterTopComponent.class, "CTL_FilterTopComponent"));
    setToolTipText(NbBundle.getMessage(FilterTopComponent.class, "HINT_FilterTopComponent"));
    //        setIcon(Utilities.loadImage(ICON_PATH, true));

    sequence = new FilterChain();
    filterChain = new FilterChain();
    initFilters();
    manager = new ExplorerManager();
    manager.setRootContext(new AbstractNode(new FilterChildren()));
    associateLookup(ExplorerUtils.createLookup(manager, getActionMap()));
    view = new CheckListView();

    ToolbarPool.getDefault().setPreferredIconSize(16);
    Toolbar toolBar = new Toolbar();
    Border b = (Border) UIManager.get("Nb.Editor.Toolbar.border"); //NOI18N
    toolBar.setBorder(b);
    comboBox = new JComboBox();
    toolBar.add(comboBox);
    this.add(toolBar, BorderLayout.NORTH);
    toolBar.add(SaveFilterSettingsAction.get(SaveFilterSettingsAction.class));
    toolBar.add(RemoveFilterSettingsAction.get(RemoveFilterSettingsAction.class));
    toolBar.addSeparator();
    toolBar.add(MoveFilterUpAction.get(MoveFilterUpAction.class).createContextAwareInstance(this.getLookup()));
    toolBar.add(MoveFilterDownAction.get(MoveFilterDownAction.class).createContextAwareInstance(this.getLookup()));
    toolBar.add(RemoveFilterAction.get(RemoveFilterAction.class).createContextAwareInstance(this.getLookup()));
    toolBar.add(NewFilterAction.get(NewFilterAction.class));
    this.add(view, BorderLayout.CENTER);

    filterSettings = new ArrayList<FilterSetting>();
    updateComboBox();

    comboBox.addActionListener(comboBoxActionListener);
    setChain(filterChain);
}
 

public void setRootNode(ExplorerManager em, Node newRoot, List<String[]> expandedPaths) {
    this.root = newRoot;
    em.setRootContext(newRoot);
    expandNodes(expandedPaths);
}
 

/**
 * Creates a new ClassPathFileChooser. Can be used directly as a panel,
 * or getDialog can be called to get it wrapped in a Dialog.
 * @param fileInProject a source file from project sources (determines the
 *        project's classpath)
 * @param filter a filter for files to be displayed
 * @param choosingFolder if true, the chooser only allows to select a folder,
 *        and only source classpath is shown (i.e. not JARs on execution CP)
 * @param okCancelButtons defines whether the controls buttons should be shown
 *        (typically true if using as a dialog and false if using as a panel)
 */
public ClassPathFileChooser(FileObject fileInProject, Filter filter, boolean choosingFolder, boolean okCancelButtons) {
    this.choosingFolder = choosingFolder;

    Listener listener = new Listener();

    Node root = getRootNode(fileInProject, filter);
    explorerManager = new ExplorerManager();
    explorerManager.setRootContext(root);
    try {
        explorerManager.setSelectedNodes (new Node[] { root });
    }
    catch(PropertyVetoException ex) {
        ErrorManager.getDefault().notify(ErrorManager.INFORMATIONAL, ex);
    }
    explorerManager.addPropertyChangeListener(listener);

    if (choosingFolder) { // add a button allowing to create a new folder
        newButton = new JButton();
        Mnemonics.setLocalizedText(newButton, NbBundle.getMessage(ClassPathFileChooser.class, "CTL_CreateNewButton")); // NOI18N
        newButton.addActionListener(listener);
        newButton.setEnabled(false);
        newButton.setToolTipText(NbBundle.getMessage(ClassPathFileChooser.class, "CTL_CreateNewButtonHint")); // NOI18N
    }
    if (okCancelButtons) {
        okButton = new JButton(NbBundle.getMessage(ClassPathFileChooser.class, "CTL_OKButton")); // NOI18N
        okButton.addActionListener(listener);
        okButton.setEnabled(false);
        cancelButton = new JButton(NbBundle.getMessage(ClassPathFileChooser.class, "CTL_CancelButton")); // NOI18N
    }

    treeView = new BeanTreeView();
    treeView.setPopupAllowed(false);
    treeView.setDefaultActionAllowed(true);
    treeView.setBorder((Border)UIManager.get("Nb.ScrollPane.border")); // NOI18N
    treeView.getAccessibleContext().setAccessibleName(NbBundle.getMessage(ClassPathFileChooser.class, "ACSN_FileSelectorTreeView")); // NOI18N
    treeView.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(ClassPathFileChooser.class, "ACSD_FileSelectorTreeView")); // NOI18N
    this.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(ClassPathFileChooser.class, "ACSD_FileSelectorPanel")); // NOI18N

    // label and text field with mnemonic
    JLabel label = new JLabel();
    Mnemonics.setLocalizedText(label, NbBundle.getMessage(ClassPathFileChooser.class,
            choosingFolder ? "LBL_FolderName": "LBL_FileName")); // NOI18N
    fileNameTextField = new JTextField();
    fileNameTextField.getDocument().addDocumentListener(listener);
    fileNameTextField.addActionListener(listener);
    label.setLabelFor(fileNameTextField);

    GroupLayout layout = new GroupLayout(this);
    setLayout(layout);
    layout.setAutoCreateGaps(true);

    GroupLayout.SequentialGroup sq = layout.createSequentialGroup()
                                        .addComponent(label).addComponent(fileNameTextField);
    if (!okCancelButtons && newButton != null) // add newButton next to the text field
        sq.addComponent(newButton);
    layout.setHorizontalGroup(layout.createParallelGroup()
        .addComponent(treeView, GroupLayout.DEFAULT_SIZE, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
        .addGroup(sq));

    GroupLayout.ParallelGroup pq = layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
                                    .addComponent(label).addComponent(fileNameTextField);
    if (!okCancelButtons && newButton != null) // add newButton next to the text field
        pq.addComponent(newButton);
    layout.setVerticalGroup(layout.createSequentialGroup()
        .addComponent(treeView, GroupLayout.DEFAULT_SIZE, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
        .addGroup(pq));
}
 

private void expand(int startX, final Node what) {
    if (what.getChildren().getNodesCount() == 0) return ;
    
    final ExplorerManager expandManager = new ExplorerManager();
    class Expanded extends JPanel implements ExplorerManager.Provider {
        public Expanded(LayoutManager layout) {
            super(layout);
        }
        @Override public ExplorerManager getExplorerManager() {
            return expandManager;
        }
    }
    final JPanel expanded = new Expanded(new BorderLayout());
    expanded.setBorder(new LineBorder(Color.BLACK, 1));
    
    final ListView listView = new ListView() {
        {
            int nodesCount = what.getChildren().getNodesCount();
            
            if (nodesCount >= MAX_ROWS_IN_POP_UP) {
                list.setVisibleRowCount(MAX_ROWS_IN_POP_UP);
            } else {
                list.setVisibleRowCount(nodesCount);
                
                NodeRenderer nr = new NodeRenderer();
                int i = 0;
                int width = getPreferredSize().width;
                
                for (Node n : what.getChildren().getNodes()) {
                    if (nr.getListCellRendererComponent(list, n, i, false, false).getPreferredSize().width > width) {
                        Dimension pref = getPreferredSize();
                        pref.height += getHorizontalScrollBar().getPreferredSize().height;
                        setPreferredSize(pref);
                        break;
                    }
                }
            }
        }
    };
    listView.setPopupAllowed(false);
    expanded.add(listView, BorderLayout.CENTER);
    expandManager.setRootContext(what);
    
    Point place = new Point(startX, 0);
    
    SwingUtilities.convertPointToScreen(place, this);
    
    expanded.validate();
    
    final Popup popup = PopupFactory.getSharedInstance().getPopup(this, expanded, place.x, place.y - expanded.getPreferredSize().height);
    final AWTEventListener multicastListener = new AWTEventListener() {
        @Override public void eventDispatched(AWTEvent event) {
                if (event instanceof MouseEvent && ((MouseEvent) event).getClickCount() > 0) {
                    Object source = event.getSource();
                    
                    while (source instanceof Component) {
                        if (source == expanded) return ; //accept
                        source = ((Component) source).getParent();
                    }
                    
                    popup.hide();
                    Toolkit.getDefaultToolkit().removeAWTEventListener(this);
                }
        }
    };
    
    Toolkit.getDefaultToolkit().addAWTEventListener(multicastListener, AWTEvent.MOUSE_EVENT_MASK);
    
    expandManager.addPropertyChangeListener(new PropertyChangeListener() {
        @Override public void propertyChange(PropertyChangeEvent evt) {
            if (ExplorerManager.PROP_SELECTED_NODES.equals(evt.getPropertyName())) {
                Node[] selected = expandManager.getSelectedNodes();
                if (selected.length == 1) {
                    open(selected[0]);
                    popup.hide();
                    Toolkit.getDefaultToolkit().removeAWTEventListener(multicastListener);
                }
            }
        }
    });
    
    popup.show();
}