xjpanel2.java

OPIAM stands for Open Identity and Access Management. This Suite will provide modules for user & rig

/*
 * OPIAM Suite
 *
 * Distributable under LGPL license.
 * See terms of license at gnu.org.
 */

package opiam.admin.faare.service.services.views.orgchart;

import java.awt.Graphics;

import javax.swing.JPanel;
import javax.swing.tree.DefaultMutableTreeNode;


/**
 *
 * Panel representing a cell in "condensed" mode.
 */
public class XJPanel2 extends JPanel
{
    /** Associated node. */
    private DefaultMutableTreeNode node;

    /** Parent node. */
    private DefaultMutableTreeNode parent;

    /** Space. */
    private final int dh = 5;

    /**
     * Creates a new XJPanel2 object.
     *
     * @param anode  Node associated with the cell.
     */
    public XJPanel2(final DefaultMutableTreeNode anode)
    {
        this.node = anode;
        this.parent = (DefaultMutableTreeNode) node.getParent();
    }

    /**
     * Draws the component.
     *
     * @param g  Graphics on which to draw.
     */
    public final void paint(final Graphics g)
    {
        super.paint(g);

        if (parent == null)
        {
            return;
        }

        if (parent.getChildCount() > 1)
        {
            if (parent.getFirstChild() == node)
            {
                if (OrgChartPanel.getDirection() == OrgChartPanel.HORIZONTAL)
                {
                    g.drawLine(getWidth() / 2, 0, getWidth(), 0);
                    g.drawLine(getWidth() / 2, 1, getWidth(), 1);
                }
                else
                {
                    g.drawLine(0, (getHeight() / 2) + dh, 0, getHeight());
                    g.drawLine(1, (getHeight() / 2) + dh, 1, getHeight());
                }
            }
            else if (parent.getLastChild() == node)
            {
                if (OrgChartPanel.getDirection() == OrgChartPanel.HORIZONTAL)
                {
                    g.drawLine(0, 0, getWidth() / 2, 0);
                    g.drawLine(0, 1, getWidth() / 2, 1);
                }
                else
                {
                    g.drawLine(0, 0, 0, (getHeight() / 2) + dh);
                    g.drawLine(1, 0, 1, (getHeight() / 2) + dh);
                }
            }
            else
            {
                if (OrgChartPanel.getDirection() == OrgChartPanel.HORIZONTAL)
                {
                    g.drawLine(0, 0, getWidth(), 0);
                    g.drawLine(0, 1, getWidth(), 1);
                }
                else
                {
                    g.drawLine(0, 0, 0, getHeight());
                    g.drawLine(1, 0, 1, getHeight());
                }
            }
        }
    }
}