/* $Id: FigActionState.java 18732 2010-09-11 18:34:38Z 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:
* tfmorris
* 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.activity.ui;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Rectangle;
import java.beans.PropertyChangeEvent;
import java.util.Iterator;
import org.argouml.model.AddAssociationEvent;
import org.argouml.model.AttributeChangeEvent;
import org.argouml.model.Model;
import org.argouml.notation.NotationProviderFactory2;
import org.argouml.uml.diagram.DiagramSettings;
import org.argouml.uml.diagram.state.ui.FigStateVertex;
import org.argouml.uml.diagram.ui.FigMultiLineTextWithBold;
import org.tigris.gef.presentation.Fig;
import org.tigris.gef.presentation.FigRRect;
import org.tigris.gef.presentation.FigText;
/**
* Class to display graphics for a UML ActionState in a diagram.
* It contains a multiline textfield for the Entry Action Expression.
*
* @author ics 125b silverbullet team
*/
public class FigActionState extends FigStateVertex {
private static final int HEIGHT = 25;
private static final int STATE_WIDTH = 90;
private static final int PADDING = 8;
private FigRRect cover;
/**
* Constructor used by PGML parser.
*
* @param owner the owning UML element
* @param bounds rectangle describing bounds
* @param settings rendering settings
*/
public FigActionState(Object owner, Rectangle bounds,
DiagramSettings settings) {
super(owner, bounds, settings);
initializeActionState();
}
@Override
protected Fig createBigPortFig() {
FigRRect frr = new FigRRect(X0 + 1, Y0 + 1, STATE_WIDTH - 2, HEIGHT - 2,
DEBUG_COLOR, DEBUG_COLOR);
frr.setCornerRadius(frr.getHeight() / 2);
return frr;
}
private void initializeActionState() {
cover = new FigRRect(X0, Y0, STATE_WIDTH, HEIGHT,
LINE_COLOR, FILL_COLOR);
cover.setCornerRadius(getHeight() / 2);
// overrule the single-line name-fig created by the parent
Rectangle bounds = new Rectangle(X0 + PADDING, Y0,
STATE_WIDTH - PADDING * 2, HEIGHT);
setNameFig(new FigMultiLineTextWithBold(
getOwner(),
bounds,
getSettings(),
true));
getNameFig().setText(placeString());
getNameFig().setBotMargin(7); // make space for the clarifier
getNameFig().setTopMargin(7); // for vertical symmetry
getNameFig().setRightMargin(4); // margin between text and border
getNameFig().setLeftMargin(4);
getNameFig().setJustification(FigText.JUSTIFY_CENTER);
getBigPort().setLineWidth(0);
// add Figs to the FigNode in back-to-front order
addFig(getBigPort());
addFig(cover);
addFig(getStereotypeFig());
addFig(getNameFig());
//setBlinkPorts(false); //make port invisible unless mouse enters
Rectangle r = getBounds();
setBounds(r.x, r.y, r.width, r.height);
}
/**
* The FigActionState needs a different
* NotationProvider for its "name" field.
*
* @return the type of the notation provider
*/
@Override
protected int getNotationProviderType() {
return NotationProviderFactory2.TYPE_ACTIONSTATE;
}
/*
* @see java.lang.Object#clone()
*/
@Override
public Object clone() {
FigActionState figClone = (FigActionState) super.clone();
Iterator it = figClone.getFigs().iterator();
figClone.setBigPort((FigRRect) it.next());
figClone.cover = (FigRRect) it.next();
figClone.setNameFig((FigText) it.next());
/* TODO: Do we need to clone the stereotype(s)? */
return figClone;
}
/*
* @see org.tigris.gef.presentation.Fig#getMinimumSize()
*/
@Override
public Dimension getMinimumSize() {
Dimension stereoDim = getStereotypeFig().getMinimumSize();
Dimension nameDim = getNameFig().getMinimumSize();
int w = Math.max(stereoDim.width, nameDim.width) + PADDING * 2;
/* The stereoDim has height=2, even if it is empty,
* hence the -2 below: */
int h = stereoDim.height - 2 + nameDim.height + PADDING;
w = Math.max(w, h + 44); // the width needs to be > the height
return new Dimension(w, h);
}
/*
* @see org.tigris.gef.presentation.Fig#setBoundsImpl(int, int, int, int)
*
* Override setBounds to keep shapes looking right.
*/
@Override
protected void setStandardBounds(int x, int y, int w, int h) {
if (getNameFig() == null) {
return;
}
Rectangle oldBounds = getBounds();
Dimension stereoDim = getStereotypeFig().getMinimumSize();
Dimension nameDim = getNameFig().getMinimumSize();
getNameFig().setBounds(x + PADDING, y + stereoDim.height,
w - PADDING * 2, nameDim.height);
getStereotypeFig().setBounds(x + PADDING, y,
w - PADDING * 2, stereoDim.height);
getBigPort().setBounds(x + 1, y + 1, w - 2, h - 2);
cover.setBounds(x, y, w, h);
((FigRRect) getBigPort()).setCornerRadius(h);
cover.setCornerRadius(h);
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()
*/
@Override
public Color getLineColor() {
return cover.getLineColor();
}
/*
* @see org.tigris.gef.presentation.Fig#setFillColor(java.awt.Color)
*/
@Override
public void setFillColor(Color col) {
cover.setFillColor(col);
}
/*
* @see org.tigris.gef.presentation.Fig#getFillColor()
*/
@Override
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) {
super.modelChanged(mee);
if (mee instanceof AddAssociationEvent
|| 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();
damage();
}
}
}
}