Example usage for javafx.scene.control TreeView setContextMenu

Introduction

In this page you can find the example usage for javafx.scene.control TreeView setContextMenu.

Prototype

public final void setContextMenu(ContextMenu value) 

Source Link

Usage

From source file:acmi.l2.clientmod.xdat.Controller.java

private TreeView<Object> createTreeView(Field listField, ObservableValue<String> filter) {
    TreeView<Object> elements = new TreeView<>();
    elements.setShowRoot(false);//from   ww w  .java 2  s.  c  o m
    elements.setContextMenu(createContextMenu(elements));

    InvalidationListener treeInvalidation = (observable) -> buildTree(editor.xdatObjectProperty().get(),
            listField, elements, filter.getValue());
    editor.xdatObjectProperty().addListener(treeInvalidation);
    xdatListeners.add(treeInvalidation);

    filter.addListener(treeInvalidation);

    return elements;
}

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From source file:be.makercafe.apps.makerbench.Main.java

/**
 * Creates the viewer control/*from w w  w .ja  v  a2 s .co  m*/
 *
 * @return
 */
private TreeView<String> createViewer() {
    TreeView<String> viewer = new TreeView<String>(setRootFolder(new File(this.pathMakerbenchHome)));
    viewer.setMinWidth(200.0);
    viewer.getSelectionModel().setSelectionMode(SelectionMode.SINGLE);
    viewer.setOnMouseClicked(new EventHandler<MouseEvent>() {
        @Override
        public void handle(MouseEvent mouseEvent) {

            if (mouseEvent.getClickCount() == 2) {
                ResourceTreeItem<String> item = (ResourceTreeItem<String>) viewer.getSelectionModel()
                        .getSelectedItem();
                //               System.out.println("Selected Text : " + item.getValue());

                createEditor(item.getValue(), item.getPath(), null);
            } else if (mouseEvent.getButton() == MouseButton.SECONDARY) {
                ResourceTreeItem<String> item = (ResourceTreeItem<String>) viewer.getSelectionModel()
                        .getSelectedItem();
                if (item.getPath().toFile().isFile()) {
                    viewer.getContextMenu().getItems().get(0).setDisable(true);
                    viewer.getContextMenu().getItems().get(1).setDisable(true);
                    viewer.getContextMenu().getItems().get(2).setDisable(true);
                } else {
                    viewer.getContextMenu().getItems().get(0).setDisable(false);
                    viewer.getContextMenu().getItems().get(1).setDisable(false);
                    viewer.getContextMenu().getItems().get(2).setDisable(false);
                }
            }

        }
    });
    viewer.setContextMenu(rootContextMenu);
    viewer.setEditable(false);
    viewer.setShowRoot(false);

    return viewer;
}

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