/* $Id: FigSubactivityState.java 18726 2010-09-10 08:37:15Z 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:
* mvw
*****************************************************************************
*
* 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.activity.ui;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Rectangle;
import java.beans.PropertyChangeEvent;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import org.argouml.model.AssociationChangeEvent;
import org.argouml.model.AttributeChangeEvent;
import org.argouml.model.Model;
import org.argouml.uml.diagram.DiagramSettings;
import org.argouml.uml.diagram.state.ui.FigStateVertex;
import org.tigris.gef.presentation.Fig;
import org.tigris.gef.presentation.FigLine;
import org.tigris.gef.presentation.FigRRect;
import org.tigris.gef.presentation.FigText;
/**
* Class to display graphics for a UML SubactivityState in a diagram.
*
* @author MVW
*/
public class FigSubactivityState extends FigStateVertex {
private static final int PADDING = 8;
private static final int X = X0;
private static final int Y = Y0;
private static final int W = 90;
private static final int H = 25;
private static final int SX = 3;
private static final int SY = 3;
private static final int SW = 9;
private static final int SH = 5;
private FigRRect cover;
private FigRRect s1;
private FigRRect s2;
private FigLine s3;
/**
* Construct a new FigSubactivityState.
*
* @param owner owning UML element
* @param bounds position and size
* @param settings rendering settings
*/
public FigSubactivityState(Object owner, Rectangle bounds,
DiagramSettings settings) {
super(owner, bounds, settings);
initFigs();
}
@Override
protected Fig createBigPortFig() {
FigRRect frr = new FigRRect(X, Y, W, H, DEBUG_COLOR, DEBUG_COLOR);
frr.setCornerRadius(frr.getHeight() / 2);
frr.setLineWidth(0);
return frr;
}
private void initFigs() {
cover = new FigRRect(X, Y, W, H, LINE_COLOR, FILL_COLOR);
cover.setCornerRadius(getHeight() / 2);
getNameFig().setLineWidth(0);
getNameFig().setBounds(10 + PADDING, 10, 90 - PADDING * 2, 25);
getNameFig().setFilled(false);
getNameFig().setReturnAction(FigText.INSERT);
getNameFig().setEditable(false);
// add Figs to the FigNode in back-to-front order
addFig(getBigPort());
addFig(cover);
addFig(getNameFig());
makeSubStatesIcon(X + W, Y);
setBounds(getBounds());
}
/**
* @param x the x-coordinate of the right corner
* @param y the y coordinate of the bottom corner
*/
private void makeSubStatesIcon(int x, int y) {
s1 = new FigRRect(x - 22, y + 3, 8, 6, LINE_COLOR, FILL_COLOR);
s2 = new FigRRect(x - 11, y + 9, 8, 6, LINE_COLOR, FILL_COLOR);
s1.setFilled(true);
s2.setFilled(true);
s1.setLineWidth(LINE_WIDTH);
s2.setLineWidth(LINE_WIDTH);
s1.setCornerRadius(SH);
s2.setCornerRadius(SH);
s3 = new FigLine(x - 18, y + 6, x - 7, y + 12, LINE_COLOR);
addFig(s3); // add them back to front
addFig(s1);
addFig(s2);
}
/*
* @see java.lang.Object#clone()
*/
@Override
public Object clone() {
FigSubactivityState figClone = (FigSubactivityState) super.clone();
Iterator it = figClone.getFigs().iterator();
figClone.setBigPort((FigRRect) it.next());
figClone.cover = (FigRRect) it.next();
figClone.setNameFig((FigText) it.next());
return figClone;
}
/*
* @see org.tigris.gef.presentation.Fig#getMinimumSize()
*/
@Override
public Dimension getMinimumSize() {
Dimension nameDim = getNameFig().getMinimumSize();
int w = nameDim.width + PADDING * 2;
int h = nameDim.height + PADDING;
return new Dimension(Math.max(w, W / 2), Math.max(h, H / 2));
}
/*
* Override setBounds to keep shapes looking right.
*
* @see org.tigris.gef.presentation.Fig#setBoundsImpl(int, int, int, int)
*/
@Override
protected void setStandardBounds(int x, int y, int w, int h) {
if (getNameFig() == null) {
return;
}
Rectangle oldBounds = getBounds();
getNameFig().setBounds(x + PADDING, y, w - PADDING * 2, h - PADDING);
getBigPort().setBounds(x, y, w, h);
cover.setBounds(x, y, w, h);
((FigRRect) getBigPort()).setCornerRadius(h);
cover.setCornerRadius(h);
s1.setBounds(x + w - 2 * (SX + SW), y + h - 1 * (SY + SH), SW, SH);
s2.setBounds(x + w - 1 * (SX + SW), y + h - 2 * (SY + SH), SW, SH);
s3.setShape(x + w - (SX * 2 + SW + SW / 2), y + h - (SY + SH / 2),
x + w - (SX + SW / 2), y + h - (SY * 2 + SH + SH / 2));
calcBounds();
updateEdges();
firePropChange("bounds", oldBounds, getBounds());
}
/*
* @see org.tigris.gef.presentation.Fig#setLineColor(java.awt.Color)
*/
@Override
public void setLineColor(Color col) {
cover.setLineColor(col);
}
/*
* @see org.tigris.gef.presentation.Fig#getLineColor()
*/
public Color getLineColor() {
return cover.getLineColor();
}
/*
* @see org.tigris.gef.presentation.Fig#setFillColor(java.awt.Color)
*/
public void setFillColor(Color col) {
cover.setFillColor(col);
}
/*
* @see org.tigris.gef.presentation.Fig#getFillColor()
*/
public Color getFillColor() {
return cover.getFillColor();
}
/*
* @see org.tigris.gef.presentation.Fig#setFilled(boolean)
*/
@Override
public void setFilled(boolean f) {
cover.setFilled(f);
}
@Override
public boolean isFilled() {
return cover.isFilled();
}
/*
* @see org.tigris.gef.presentation.Fig#setLineWidth(int)
*/
@Override
public void setLineWidth(int w) {
cover.setLineWidth(w);
}
/*
* @see org.tigris.gef.presentation.Fig#getLineWidth()
*/
@Override
public int getLineWidth() {
return cover.getLineWidth();
}
/*
* @see org.argouml.uml.diagram.ui.FigNodeModelElement#modelChanged(java.beans.PropertyChangeEvent)
*/
@Override
protected void modelChanged(PropertyChangeEvent mee) {
// Let our superclass sort itself out first
super.modelChanged(mee);
if (mee instanceof AssociationChangeEvent
|| mee instanceof AttributeChangeEvent) {
// TODO: Rather than specifically ignore some item maybe it would be better
// to specifically state what items are of interest. Otherwise we may still
// be acting on other events we don't need
if (!Model.getFacade().isATransition(mee.getNewValue())) {
renderingChanged();
updateListeners(getOwner(), getOwner());
}
}
}
/*
* @see org.argouml.uml.diagram.ui.FigNodeModelElement#updateListeners(java.lang.Object)
*/
@Override
protected void updateListeners(Object oldOwner, Object newOwner) {
Set<Object[]> l = new HashSet<Object[]>();
if (newOwner != null) {
// add the listeners to the newOwner
l.add(new Object[] {newOwner, null});
// and listen to name changes of the submachine
Object machine = Model.getFacade().getSubmachine(newOwner);
if (machine != null) {
l.add(new Object[] {machine, null});
}
}
updateElementListeners(l);
}
/*
* @see org.argouml.uml.diagram.ui.FigNodeModelElement#updateNameText()
*/
@Override
protected void updateNameText() {
String s = "";
if (getOwner() != null) {
Object machine = Model.getFacade().getSubmachine(getOwner());
if (machine != null) {
s = Model.getFacade().getName(machine);
}
}
if (s == null) {
s = "";
}
getNameFig().setText(s);
}
}