Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/uml/cognitive/critics/ClClassName.java
// $Id: ClClassName.java 11516 2006-11-25 04:30:15Z tfmorris $
// Copyright (c) 1996-2006 The Regents of the University of California. All
// Rights Reserved. Permission to use, copy, modify, and distribute this
// software and its documentation without fee, and without a written
// agreement is hereby granted, provided that the above copyright notice
// and this paragraph appear in all copies.  This software program and
// documentation are copyrighted by The Regents of the University of
// California. The software program and documentation are supplied "AS
// IS", without any accompanying services from The Regents. The Regents
// does not warrant that the operation of the program will be
// uninterrupted or error-free. The end-user understands that the program
// was developed for research purposes and is advised not to rely
// exclusively on the program for any reason.  IN NO EVENT SHALL THE
// UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
// SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT,
// UPDATES, ENHANCEMENTS, OR MODIFICATIONS.

package org.argouml.uml.cognitive.critics;

import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.Rectangle;

import org.argouml.cognitive.ToDoItem;
import org.argouml.ui.Clarifier;
import org.argouml.uml.diagram.ui.FigEdgeModelElement;
import org.argouml.uml.diagram.ui.FigNodeModelElement;
import org.tigris.gef.presentation.Fig;



/**
 * The clarifier (the red wavy line) for the classname.
 * It actually works for any modelelement with a name.
 *
 */
public class ClClassName implements Clarifier {
    private static ClClassName theInstance = new ClClassName();
    private static final int WAVE_LENGTH = 4;
    private static final int WAVE_HEIGHT = 2;

    private Fig fig;

    /*
     * @see org.argouml.ui.Clarifier#setFig(org.tigris.gef.presentation.Fig)
     */
    public void setFig(Fig f) { fig = f; }

    /*
     * @see org.argouml.ui.Clarifier#setToDoItem(org.argouml.cognitive.ToDoItem)
     */
    public void setToDoItem(ToDoItem i) { }

    /*
     * @see javax.swing.Icon#paintIcon(java.awt.Component, java.awt.Graphics,
     * int, int)
     */
    public void paintIcon(Component c, Graphics g, int x, int y) {
        Rectangle rect = null;
        if (fig instanceof FigNodeModelElement) {
            FigNodeModelElement fnme = (FigNodeModelElement) fig;
            rect = fnme.getNameBounds();
        } else if (fig instanceof FigEdgeModelElement) {
            FigEdgeModelElement feme = (FigEdgeModelElement) fig;
            rect = feme.getNameBounds();
        }
        if (rect != null) {
            int left  = rect.x + 6;
            int height = rect.y + rect.height - 4;
            int right = rect.x + rect.width - 6;
            g.setColor(Color.red);
            int i = left;
            while (true) {
        	g.drawLine(i, height, i + WAVE_LENGTH, height + WAVE_HEIGHT);
        	i += WAVE_LENGTH;
        	if (i >= right) break;
        	g.drawLine(i, height + WAVE_HEIGHT, i + WAVE_LENGTH, height);
        	i += WAVE_LENGTH;
        	if (i >= right) break;
        	g.drawLine(i, height, i + WAVE_LENGTH,
        		   height + WAVE_HEIGHT / 2);
        	i += WAVE_LENGTH;
        	if (i >= right) break;
        	g.drawLine(i, height + WAVE_HEIGHT / 2, i + WAVE_LENGTH,
        		   height);
        	i += WAVE_LENGTH;
        	if (i >= right) break;
            }
            fig = null;
        }
    }

    /*
     * @see javax.swing.Icon#getIconWidth()
     */
    public int getIconWidth() { return 0; }

    /*
     * @see javax.swing.Icon#getIconHeight()
     */
    public int getIconHeight() { return 0; }

    /*
     * @see org.argouml.ui.Clarifier#hit(int, int)
     */
    public boolean hit(int x, int y) {
        Rectangle rect = null;
        if (fig instanceof FigNodeModelElement) {
            FigNodeModelElement fnme = (FigNodeModelElement) fig;
            rect = fnme.getNameBounds();
        } else if (fig instanceof FigEdgeModelElement) {
            FigEdgeModelElement feme = (FigEdgeModelElement) fig;
            rect = feme.getNameBounds();
        }
        fig = null;
        return (rect != null) && rect.contains(x, y);
    }
    
    

    /**
     * @return Returns the theInstance.
     */
    public static ClClassName getTheInstance() {
        return theInstance;
    }

} /* end class ClClassName */


