/*
GanttProject is an opensource project management tool. License: GPL3
Copyright (C) 2010 Dmitry Barashev
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.chart.mouse;
import java.awt.event.MouseEvent;
import java.util.Date;
import biz.ganttproject.core.calendar.walker.WorkingUnitCounter;
import biz.ganttproject.core.time.TimeDuration;
import net.sourceforge.ganttproject.chart.item.TaskBoundaryChartItem;
import net.sourceforge.ganttproject.gui.UIFacade;
import net.sourceforge.ganttproject.task.TaskMutator;
import net.sourceforge.ganttproject.task.algorithm.RecalculateTaskScheduleAlgorithm;
public class ChangeTaskEndInteraction extends ChangeTaskBoundaryInteraction implements MouseInteraction {
private TaskMutator myMutator;
private WorkingUnitCounter myCounter;
public ChangeTaskEndInteraction(TaskBoundaryChartItem taskBoundary, TimelineFacade chartDateGrid, UIFacade uiFacade,
RecalculateTaskScheduleAlgorithm taskScheduleAlgorithm) {
super(taskBoundary.getTask().getStart().getTime(), taskBoundary.getTask(), chartDateGrid, uiFacade,
taskScheduleAlgorithm);
myMutator = getTask().createMutator();
myCounter = new WorkingUnitCounter(getChartDateGrid().getCalendar(), getTask().getDuration().getTimeUnit());
}
@Override
public void apply(MouseEvent event) {
Date dateUnderX = getChartDateGrid().getDateAt(event.getX());
TimeDuration newDuration = myCounter.run(getStartDate(), dateUnderX);
myMutator.setDuration(newDuration);
updateTooltip(event);
}
@Override
protected String getNotesText() {
return getTask().getEnd().toString();
}
@Override
public void finish() {
super.finish(myMutator);
}
}