/*
GanttProject is an opensource project management tool. License: GPL3
Copyright (C) 2011 GanttProject Team
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 3
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package net.sourceforge.ganttproject.action.resource;
import java.awt.event.ActionEvent;
import net.sourceforge.ganttproject.action.GPAction;
import net.sourceforge.ganttproject.gui.UIFacade;
import net.sourceforge.ganttproject.gui.UIFacade.Choice;
import net.sourceforge.ganttproject.resource.AssignmentContext;
import net.sourceforge.ganttproject.task.ResourceAssignment;
import net.sourceforge.ganttproject.util.StringUtils;
/**
* Action that deletes the assignment of a task to a resource
*/
public class AssignmentDeleteAction extends GPAction {
private final AssignmentContext myContext;
private final UIFacade myUIFacade;
public AssignmentDeleteAction(AssignmentContext context, UIFacade uiFadade) {
super("assignment.delete", IconSize.TOOLBAR_SMALL);
myContext = context;
myUIFacade = uiFadade;
}
@Override
public void actionPerformed(ActionEvent e) {
final ResourceAssignment[] context = myContext.getResourceAssignments();
if (context != null && context.length > 0) {
Choice choice = myUIFacade.showConfirmationDialog(getI18n("msg23") + " " + StringUtils.getDisplayNames(context)
+ "?", getI18n("warning"));
if (choice == Choice.YES) {
myUIFacade.getUndoManager().undoableEdit(getLocalizedDescription(), new Runnable() {
@Override
public void run() {
deleteAssignments(context);
myUIFacade.refresh();
}
});
}
}
}
private void deleteAssignments(ResourceAssignment[] context) {
for (ResourceAssignment ra : context) {
ra.delete();
ra.getTask().getAssignmentCollection().deleteAssignment(ra.getResource());
}
}
}