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JTree correct behavior like in any filebrowser

I am trying to implement JTree to represent a database! A root is a database that can have several relationships. Each relationship can have attributes and functional dependencies. Each node (database, relation, attribute and fd) has a different rightclick menu. The first step was to implement the pop-up menu in the standard way (first leftclick to node, then rightclick to display popupmenu).

Now I want to change it to the standard behavior of file explorers. Right click select node and show the correct popup menu.

Currently, I can right-click and show a popup menu, but the menu is incorrect. This is the menu of the previous selected node.

Here is an example of a tree drawing:

enter image description here

This is my class:

public class ShowPopupMouseListener extends MouseAdapter {
  // Refernece: http://goo.gl/plojB
  private JTree tree;
  private JPopupMenu dbPopUpMenu;
  private JPopupMenu relPopUpMenu;
  private JPopupMenu attrPopUpMenu;
  private JPopupMenu fdPopUpMenu;
  private AttrPopupFactory attrPopupFactory;

  public ShowPopupMouseListener(JTree jTree) {
    this.tree = jTree;
    DbPopupFactory dbPopupFactory = new DbPopupFactory(tree);
    dbPopUpMenu = dbPopupFactory.getDbPopupMenu();

    RelPopupFactory relPopupFactory = new RelPopupFactory(tree);
    relPopUpMenu = relPopupFactory.getRelPopupMenu();

    attrPopupFactory = new AttrPopupFactory(tree);
    attrPopUpMenu = attrPopupFactory.getAttrPopupMenu();

    FdPopupFactory fdPopupFactory = new FdPopupFactory(tree);
    fdPopUpMenu = fdPopupFactory.getFdPopupMenu();
  }

  public void mousePressed(MouseEvent e) {
    showMenuIfPopupTrigger(e);
  }

  public void mouseClicked(MouseEvent e) {
    showMenuIfPopupTrigger(e);
  }

  public void mouseReleased(MouseEvent e) {
    showMenuIfPopupTrigger(e);
  }

  private void showMenuIfPopupTrigger(final MouseEvent e) {

    if (e.isPopupTrigger()) {
      setSelectedItemsOnPopupTrigger(e);

      if (tree.getLastSelectedPathComponent() instanceof DatabaseNode) {
        addRightClickPopUpMenu(tree, dbPopUpMenu);
      } else if (tree.getLastSelectedPathComponent() instanceof RelationNode) {
        addRightClickPopUpMenu(tree, relPopUpMenu);
      } else if (tree.getLastSelectedPathComponent() instanceof AttributeNode) {
        attrPopupFactory.updateKeyCheckboxes();
        addRightClickPopUpMenu(tree, attrPopUpMenu);
      } else if (tree.getLastSelectedPathComponent() instanceof FunctionalDependencyNode) {
        addRightClickPopUpMenu(tree, fdPopUpMenu);
      }
    }
  }

  private void addRightClickPopUpMenu(Component component,
      final JPopupMenu popUpMenu) {
    component.addMouseListener(new MouseAdapter() {
      public void mousePressed(MouseEvent e) {
        if (e.isPopupTrigger()) {
          showPopUpMenu(e);
        }
      }

      public void mouseReleased(MouseEvent e) {
        if (e.isPopupTrigger()) {
          showPopUpMenu(e);
        }
      }

      private void showPopUpMenu(MouseEvent e) {
        popUpMenu.show(e.getComponent(), e.getX(), e.getY());
      }
    });
  }

  private void setSelectedItemsOnPopupTrigger(MouseEvent e) {
    TreePath p = tree.getPathForLocation(e.getX(), e.getY());
    if (!tree.getSelectionModel().isPathSelected(p)) {
      tree.getSelectionModel().setSelectionPath(p);
    }
  }

}

:

UIManager.put("PopupMenu.consumeEventOnClose", Boolean.FALSE);
tree.getSelectionModel().setSelectionMode(TreeSelectionModel.DISCONTIGUOUS_TREE_SELECTION);
tree.addMouseListener(new ShowPopupMouseListener(tree));

, ?

+5
1

, :

 class RightMouseListener implements MouseListener {

    @Override
    public void mouseClicked(MouseEvent e) {

        if (SwingUtilities.isRightMouseButton(e)) {

            int row = tree.getClosestRowForLocation(e.getX(), e.getY());
            tree.setSelectionRow(row);
            popupMenu.show(e.getComponent(), e.getX(), e.getY());
        }
    }

    ...

    //other overrides

    ...
 };

, , .

+9

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