/* $Id: StylePanelFigAssociationClass.java 17924 2010-01-27 19:50:58Z linus $
*****************************************************************************
* Copyright (c) 2009 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) 2007 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.ui;
import java.awt.Rectangle;
import java.awt.event.FocusListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.KeyListener;
import java.beans.PropertyChangeEvent;
import javax.swing.JCheckBox;
import org.argouml.i18n.Translator;
import org.argouml.model.Model;
import org.argouml.ui.StylePanelFigNodeModelElement;
import org.tigris.gef.presentation.Fig;
/**
* The style Panel for FigEdgeModelElement.
*
*/
public class StylePanelFigAssociationClass
extends StylePanelFigNodeModelElement
implements ItemListener, FocusListener, KeyListener {
private JCheckBox attrCheckBox =
new JCheckBox(Translator.localize("checkbox.attributes"));
private JCheckBox operCheckBox =
new JCheckBox(Translator.localize("checkbox.operations"));
/**
* Flag to indicate that a refresh is going on.
*/
private boolean refreshTransaction;
/**
* Constructor.
*/
public StylePanelFigAssociationClass() {
super();
addToDisplayPane(attrCheckBox);
addToDisplayPane(operCheckBox);
attrCheckBox.setSelected(false);
operCheckBox.setSelected(false);
attrCheckBox.addItemListener(this);
operCheckBox.addItemListener(this);
}
/**
* Bounding box is editable (although this is style panel for an
* FigEdgeModelElement).
*
* @param value Ignored argument.
*/
@Override
protected void hasEditableBoundingBox(boolean value) {
super.hasEditableBoundingBox(true);
}
/*
* @see org.argouml.ui.StylePanelFig#setTargetBBox()
*/
@Override
protected void setTargetBBox() {
Fig target = getPanelTarget();
// Can't do anything if we don't have a fig.
if (target == null) {
return;
}
// Parse the boundary box text. Null is
// returned if it is empty or
// invalid, which causes no change. Otherwise we tell
// GEF we are making
// a change, make the change and tell GEF we've
// finished.
Rectangle bounds = parseBBox();
if (bounds == null) {
return;
}
// Get class box, because we will set it's bounding box
Rectangle oldAssociationBounds = target.getBounds();
if (((FigAssociationClass) target).getAssociationClass() != null) {
target = ((FigAssociationClass) target).getAssociationClass();
}
if (!target.getBounds().equals(bounds)
&& !oldAssociationBounds.equals(bounds)) {
target.setBounds(bounds.x, bounds.y, bounds.width, bounds.height);
target.endTrans();
}
}
/*
* Only refresh the tab if the bounds propertyChange event arrives.
*
* @see org.argouml.ui.StylePanel#refresh(java.beans.PropertyChangeEvent)
*/
public void refresh(PropertyChangeEvent e) {
String propertyName = e.getPropertyName();
if (propertyName.equals("bounds")) {
refresh();
}
}
/*
* @see org.argouml.ui.StylePanelFig#refresh()
*/
@Override
public void refresh() {
// StylePanelFigClass relies on getPanelTarget() to return a
// FigCompartmentBox
refreshTransaction = true;
FigAssociationClass panelTarget =
(FigAssociationClass) getPanelTarget();
try {
super.refresh();
final FigCompartmentBox fcb = panelTarget.getAssociationClass();
if (fcb != null) {
FigCompartment compartment =
fcb.getCompartment(Model.getMetaTypes().getAttribute());
attrCheckBox.setSelected(compartment.isVisible());
compartment =
fcb.getCompartment(Model.getMetaTypes().getOperation());
operCheckBox.setSelected(compartment.isVisible());
}
} finally {
refreshTransaction = false;
}
// The boundary box as held in the target fig, and as listed
// in the boundary box style field (null if we don't have
// anything valid)
Fig target = panelTarget;
// Get class box, because we will set it's bounding box in text field
if (((FigAssociationClass) target).getAssociationClass() != null) {
target = ((FigAssociationClass) target).getAssociationClass();
}
Rectangle figBounds = target.getBounds();
Rectangle styleBounds = parseBBox();
// Only reset the text if the two are not the same (i.e the fig
// has
// moved, rather than we've just edited the text, when
// setTargetBBox()
// will have made them the same). Note that styleBounds could
// be null,
// so we do the test this way round.
if (!(figBounds.equals(styleBounds))) {
getBBoxField().setText(
figBounds.x + "," + figBounds.y + "," + figBounds.width
+ "," + figBounds.height);
}
}
////////////////////////////////////////////////////////////////
// event handling
/*
* @see java.awt.event.ItemListener#itemStateChanged(java.awt.event.ItemEvent)
*/
public void itemStateChanged(ItemEvent e) {
if (!refreshTransaction) {
Object src = e.getSource();
if (src == attrCheckBox) {
FigCompartmentBox fcb = (FigCompartmentBox) getPanelTarget();
fcb.showCompartment(Model.getMetaTypes().getAttribute(),
attrCheckBox.isSelected());
} else if (src == operCheckBox) {
FigCompartmentBox fcb = (FigCompartmentBox) getPanelTarget();
fcb.showCompartment(Model.getMetaTypes().getOperation(),
operCheckBox.isSelected());
} else {
super.itemStateChanged(e);
}
}
}
} /* end class StylePanelFigAssociationClass */