modules/controls/src/main/java/com/sun/javafx/scene/control/behavior/TreeCellBehavior.java

rev 9240 : 8076423: JEP 253: Prepare JavaFX UI Controls & CSS APIs for Modularization

*** 1,7 ****
  /*
!  * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 31,52 ****
  import javafx.scene.control.TreeCell;
  import javafx.scene.control.TreeItem;
  import javafx.scene.control.TreeView;
  import javafx.scene.input.MouseButton;
  
- import java.util.Collections;
- 
  public class TreeCellBehavior<T> extends CellBehaviorBase<TreeCell<T>> {
  
      /***************************************************************************
       *                                                                         *
       * Constructors                                                            *
       *                                                                         *
       **************************************************************************/
  
      public TreeCellBehavior(final TreeCell<T> control) {
!         super(control, Collections.emptyList());
      }
  
  
  
      /***************************************************************************
--- 31,50 ----
  import javafx.scene.control.TreeCell;
  import javafx.scene.control.TreeItem;
  import javafx.scene.control.TreeView;
  import javafx.scene.input.MouseButton;
  
  public class TreeCellBehavior<T> extends CellBehaviorBase<TreeCell<T>> {
  
      /***************************************************************************
       *                                                                         *
       * Constructors                                                            *
       *                                                                         *
       **************************************************************************/
  
      public TreeCellBehavior(final TreeCell<T> control) {
!         super(control);
      }
  
  
  
      /***************************************************************************
*** 65,75 ****
          return getCellContainer().getFocusModel();
      }
  
      @Override
      protected TreeView<T> getCellContainer() {
!         return getControl().getTreeView();
      }
  
      @Override
      protected void edit(TreeCell<T> cell) {
          TreeItem<T> treeItem = cell == null ? null : cell.getTreeItem();
--- 63,73 ----
          return getCellContainer().getFocusModel();
      }
  
      @Override
      protected TreeView<T> getCellContainer() {
!         return getNode().getTreeView();
      }
  
      @Override
      protected void edit(TreeCell<T> cell) {
          TreeItem<T> treeItem = cell == null ? null : cell.getTreeItem();
*** 77,105 ****
      }
  
      @Override
      protected void handleClicks(MouseButton button, int clickCount, boolean isAlreadySelected) {
          // handle editing, which only occurs with the primary mouse button
!         TreeItem<T> treeItem = getControl().getTreeItem();
          if (button == MouseButton.PRIMARY) {
              if (clickCount == 1 && isAlreadySelected) {
!                 edit(getControl());
              } else if (clickCount == 1) {
                  // cancel editing
                  edit(null);
              } else if (clickCount == 2 && treeItem.isLeaf()) {
                  // attempt to edit
!                 edit(getControl());
              } else if (clickCount % 2 == 0) {
                  // try to expand/collapse branch tree item
                  treeItem.setExpanded(! treeItem.isExpanded());
              }
          }
      }
  
      @Override protected boolean handleDisclosureNode(double x, double y) {
!         TreeCell<T> treeCell = getControl();
          Node disclosureNode = treeCell.getDisclosureNode();
          if (disclosureNode != null) {
              if (disclosureNode.getBoundsInParent().contains(x, y)) {
                  if (treeCell.getTreeItem() != null) {
                      treeCell.getTreeItem().setExpanded(! treeCell.getTreeItem().isExpanded());
--- 75,103 ----
      }
  
      @Override
      protected void handleClicks(MouseButton button, int clickCount, boolean isAlreadySelected) {
          // handle editing, which only occurs with the primary mouse button
!         TreeItem<T> treeItem = getNode().getTreeItem();
          if (button == MouseButton.PRIMARY) {
              if (clickCount == 1 && isAlreadySelected) {
!                 edit(getNode());
              } else if (clickCount == 1) {
                  // cancel editing
                  edit(null);
              } else if (clickCount == 2 && treeItem.isLeaf()) {
                  // attempt to edit
!                 edit(getNode());
              } else if (clickCount % 2 == 0) {
                  // try to expand/collapse branch tree item
                  treeItem.setExpanded(! treeItem.isExpanded());
              }
          }
      }
  
      @Override protected boolean handleDisclosureNode(double x, double y) {
!         TreeCell<T> treeCell = getNode();
          Node disclosureNode = treeCell.getDisclosureNode();
          if (disclosureNode != null) {
              if (disclosureNode.getBoundsInParent().contains(x, y)) {
                  if (treeCell.getTreeItem() != null) {
                      treeCell.getTreeItem().setExpanded(! treeCell.getTreeItem().isExpanded());