/* $Id: ActionSetPath.java 17865 2010-01-12 20:45:26Z 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) 2007-2008 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.event.ActionEvent;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import javax.swing.Action;
import org.argouml.i18n.Translator;
import org.argouml.model.Model;
import org.argouml.ui.UndoableAction;
import org.argouml.uml.diagram.PathContainer;
import org.tigris.gef.base.Editor;
import org.tigris.gef.base.Globals;
import org.tigris.gef.base.Selection;
import org.tigris.gef.presentation.Fig;
/**
* This action shows or hides the path in the name.
*
* @author Michiel
*/
class ActionSetPath extends UndoableAction {
private static final UndoableAction SHOW_PATH =
new ActionSetPath(false);
private static final UndoableAction HIDE_PATH =
new ActionSetPath(true);
private boolean isPathVisible;
/**
* Constructor.
*
* @param isVisible <tt>true</tt> if the path is visible.
*/
public ActionSetPath(boolean isVisible) {
super();
isPathVisible = isVisible;
String name;
if (isVisible) {
name = Translator.localize("menu.popup.hide.path");
} else {
name = Translator.localize("menu.popup.show.path");
}
putValue(Action.NAME, name);
}
/**
* Static function to return the path show and/or hide actions
* needed for the selected Figs.
*
* @return Only returns the actions for the menu-items that make sense for
* the current selection.
*/
public static Collection<UndoableAction> getActions() {
Collection<UndoableAction> actions = new ArrayList<UndoableAction>();
Editor ce = Globals.curEditor();
List<Fig> figs = ce.getSelectionManager().getFigs();
for (Fig f : figs) {
if (f instanceof PathContainer) {
Object owner = f.getOwner();
if (Model.getFacade().isAModelElement(owner)) {
Object ns = Model.getFacade().getNamespace(owner);
if (ns != null) {
/* Only show the path item when there is
* an owning namespace. */
if (((PathContainer) f).isPathVisible()) {
actions.add(HIDE_PATH);
break;
}
}
}
}
}
for (Fig f : figs) {
if (f instanceof PathContainer) {
Object owner = f.getOwner();
if (Model.getFacade().isAModelElement(owner)) {
Object ns = Model.getFacade().getNamespace(owner);
if (ns != null) {
/* Only show the path item when there is
* an owning namespace. */
if (!((PathContainer) f).isPathVisible()) {
actions.add(SHOW_PATH);
break;
}
}
}
}
}
return actions;
}
/**
* @see org.tigris.gef.undo.UndoableAction#actionPerformed(java.awt.event.ActionEvent)
*/
@Override
public void actionPerformed(ActionEvent e) {
super.actionPerformed(e);
// enumerate all selected figures and update their path accordingly
Iterator< ? > i =
Globals.curEditor().getSelectionManager().selections().iterator();
while (i.hasNext()) {
Selection sel = (Selection) i.next();
Fig f = sel.getContent();
if (f instanceof PathContainer) {
((PathContainer) f).setPathVisible(!isPathVisible);
}
}
}
}