/* $Id: FigForkState.java 18728 2010-09-10 09:29:47Z mvw $
 *****************************************************************************
 * Copyright (c) 2009-2010 Contributors - see below
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Michiel van der Wulp
 *****************************************************************************
 *
 * Some portions of this file was previously release using the BSD License:
 */

// Copyright (c) 1996-2009 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.diagram.state.ui;

import java.awt.Color;
import java.awt.Rectangle;
import java.awt.event.MouseEvent;
import java.util.Iterator;

import org.argouml.uml.diagram.DiagramSettings;
import org.tigris.gef.presentation.Fig;
import org.tigris.gef.presentation.FigRect;

/**
 * Class to display graphics for a UML ForkState in a diagram.
 *
 * @author jrobbins
 */
public class FigForkState extends FigStateVertex {

    private static final int X = X0;
    private static final int Y = Y0;
    private static final int STATE_WIDTH = 80;
    private static final int HEIGHT = 7;

    private FigRect head;


    /**
     * Construct a new FigForkState.
     * 
     * @param owner owning UML element
     * @param bounds position and size
     * @param settings rendering settings
     */
    public FigForkState(Object owner, Rectangle bounds,
            DiagramSettings settings) {
        super(owner, bounds, settings);
        initFigs();
    }

    @Override
    protected Fig createBigPortFig() {
        return new FigRect(X, Y, STATE_WIDTH, HEIGHT, DEBUG_COLOR,
                DEBUG_COLOR);
    }

    private void initFigs() {
        setEditable(false);
        head = new FigRect(X, Y, STATE_WIDTH, HEIGHT, LINE_COLOR,
                SOLID_FILL_COLOR);
        // add Figs to the FigNode in back-to-front order
        addFig(getBigPort());
        addFig(head);

        setBlinkPorts(false); //make port invisible unless mouse enters
    }

    /*
     * @see java.lang.Object#clone()
     */
    @Override
    public Object clone() {
        FigForkState figClone = (FigForkState) super.clone();
        Iterator it = figClone.getFigs().iterator();
        figClone.setBigPort((FigRect) it.next());
        figClone.head = (FigRect) it.next();
        return figClone;
    }

    /*
     * @see org.tigris.gef.presentation.Fig#setBounds(int, int, int, int)
     */
    @Override
    protected void setStandardBounds(int x, int y, int w, int h) {
        Rectangle oldBounds = getBounds();
        if (w > h) {
            h = HEIGHT;
        } else {
            w = HEIGHT;
        }
        getBigPort().setBounds(x, y, w, h);
        head.setBounds(x, y, w, h);

        calcBounds();
        updateEdges();
        firePropChange("bounds", oldBounds, getBounds());
    }

    /*
     * @see org.tigris.gef.presentation.Fig#setLineColor(java.awt.Color)
     */
    @Override
    public void setLineColor(Color col) {
        head.setLineColor(col);
    }

    /*
     * @see org.tigris.gef.presentation.Fig#getLineColor()
     */
    @Override
    public Color getLineColor() {
        return head.getLineColor();
    }

    /*
     * @see org.tigris.gef.presentation.Fig#setFillColor(java.awt.Color)
     */
    @Override
    public void setFillColor(Color col) {
        head.setFillColor(col);
    }

    /*
     * @see org.tigris.gef.presentation.Fig#getFillColor()
     */
    @Override
    public Color getFillColor() {
        return head.getFillColor();
    }

    /*
     * @see org.tigris.gef.presentation.Fig#setFilled(boolean)
     */
    @Override
    public void setFilled(boolean f) {
        // noop - fixed rendering
    }

    @Override
    public boolean isFilled() {
        return true;
    }

    /*
     * @see org.tigris.gef.presentation.Fig#setLineWidth(int)
     */
    @Override
    public void setLineWidth(int w) {
        head.setLineWidth(w);
    }

    /*
     * @see org.tigris.gef.presentation.Fig#getLineWidth()
     */
    @Override
    public int getLineWidth() {
        return head.getLineWidth();
    }
   
    /*
     * @see java.awt.event.MouseListener#mouseClicked(java.awt.event.MouseEvent)
     */
    @Override
    public void mouseClicked(MouseEvent me) {
        // ignored
    }

    /**
     * The UID.
     */
    static final long serialVersionUID = 6702818473439087473L;

}