import javax.swing.event.*;
import javax.swing.tree.*;

class cTreeModel implements TreeModel
{
    Object3D root;

    public cTreeModel(Object3D owner)
    {
        root = owner;
    }

    public void addTreeModelListener(TreeModelListener l)
    {
    }

    public Object getChild(Object parent, int index)
    {
        Object3D /*Composite*/ group = (Object3D /*Composite*/) parent;

        return group./*children.*/get(index);
    }

    public int getChildCount(Object parent)
    {
        //if (parent instanceof Composite)
        {
            return ((Object3D /*Composite*/) parent)/*.children*/.Size();
        }

        //return 0;
    }

    public int getIndexOfChild(Object parent, Object child)
    {
        Object3D /*Composite*/ group = (Object3D /*Composite*/) parent;

        return group./*GetObject().*/indexOf(child);
    }

    public Object getRoot()
    {
        return root;
    }

    public boolean isLeaf(Object node)
    {
        return ((Object3D) node).Size() == 0; // !(node instanceof Composite);
    }

    public void removeTreeModelListener(TreeModelListener l)
    {
    }

    public void valueForPathChanged(TreePath path, Object newValue)
    {
    }

    static class Renderer extends DefaultTreeCellRenderer
    {
        public Renderer()
        {
        }

        public java.awt.Component getTreeCellRendererComponent(
                javax.swing.JTree tree,
                Object value,
                boolean sel,
                boolean expanded,
                boolean leaf,
                int row,
                boolean hasFocus)
        {
            //System.out.println(value.getClass());
            super.getTreeCellRendererComponent(tree, value, sel,
                    expanded, leaf, row, hasFocus);
            String stringValue = tree.convertValueToText(value, sel,
                    expanded, leaf, row, hasFocus);

            //this.tree = tree;
            this.hasFocus = hasFocus;
            setText(stringValue);

            Object3D obj = (Object3D) value;

            int r = 0, g = 0, b = 0;

            if (obj.live)
            {
                g = 192;
            }

            if (obj.hide)
            {
                r = 192;
            }

            if (obj.link2master)
            {
                b = 192;
            }

            java.awt.Color fg = new java.awt.Color(r, g, b);

//        isDropCell = false;
//        JTree.DropLocation dropLocation = tree.getDropLocation();
//
//        if (dropLocation != null
//                && dropLocation.getChildIndex() == -1
//                && tree.getRowForPath(dropLocation.getPath()) == row) {
//
//            Color col = UIManager.getColor("Tree.dropCellForeground");
//            if (col != null) {
//                fg = col;
//            } else {
//                fg = getTextSelectionColor();
//            }
//
//            isDropCell = true;
//        } else if (sel) {
//            fg = getTextSelectionColor();
//        } else {
//            fg = getTextNonSelectionColor();
//        }

//        setBackground(fg);
            setForeground(fg);

            // There needs to be a way to specify disabled icons.
//        if (!tree.isEnabled()) {
//            setEnabled(false);
//
//            if (leaf) {
//                setDisabledIcon(getLeafIcon());
//            } else if (expanded) {
//                setDisabledIcon(getOpenIcon());
//            } else {
//                setDisabledIcon(getClosedIcon());
//            }
//        }
//        else {
//            setEnabled(true);
//
//            if (leaf) {
//                setIcon(getLeafIcon());
//            } else if (expanded) {
//                setIcon(getOpenIcon());
//            } else {
//                setIcon(getClosedIcon());
//            }
//        }

            setComponentOrientation(tree.getComponentOrientation());

            selected = sel;

            //Object3D obj = (Object3D) value;

            if (obj.material == null)
            {
                setIcon(null);
            }

            setToolTipText("This book is in the Tutorial series.");

            return this;
        }

        public void setText(String text)
        {
            //System.out.println(text);
            super.setText(text);
        }
    }
}