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Bug 353211 - [GANTT] _endCalendar field is null
Summary: [GANTT] _endCalendar field is null
Status: RESOLVED FIXED
Alias: None
Product: z_Archived
Classification: Eclipse Foundation
Component: Nebula (show other bugs)
Version: unspecified   Edit
Hardware: PC Windows 7
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Laurent CARON CLA
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Reported: 2011-07-27 10:14 EDT by Wim Jongman CLA
Modified: 2021-07-05 11:39 EDT (History)
1 user (show)

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Description Wim Jongman CLA 2011-07-27 10:14:22 EDT 
in GanttComposite line 5197 _endCalender field is null;

            final long viewPortStart = temp.getTimeInMillis();
            if (_daysVisible == 0) {
                temp.setTime(_endCalendar.getTime());
            } else {
                temp.add(Calendar.DATE, _daysVisible);
            }

java.lang.NullPointerException
	at org.eclipse.nebula.widgets.ganttchart.GanttComposite.getEventVisibility(GanttComposite.java:5199)
	at org.eclipse.nebula.widgets.ganttchart.GanttComposite.isEventVisible(GanttComposite.java:5109)
	at nl.remain.td.planning.gantt.GanttWorker.updateViewer(GanttWorker.java:653)
	at nl.remain.td.planning.gantt.GanttWorker.updateViewer(GanttWorker.java:519)
	at nl.remain.td.planning.gantt.GanttWorker.updateViewerWithRequestFilter(GanttWorker.java:591)
	at nl.remain.td.planning.gantt.GanttWorker.updateViewer(GanttWorker.java:527)
	at nl.remain.td.planning.gantt.GanttWorker.refresh(GanttWorker.java:97)
	at nl.remain.td.planning.gantt.GanttWorker.setInput(GanttWorker.java:711)
	at nl.remain.td.planning.views.PlanningView.show(PlanningView.java:782)
	at nl.remain.td.planning.handlers.ShowInPlanningViewHandler.execute(ShowInPlanningViewHandler.java:36)
	at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:293)
	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
Comment 1 Wim Jongman CLA 2011-07-27 10:20:32 EDT 
this occurs when the view widget is about the be created and is not visible. When the widget is visible then this does not occur.

This is the code invoking it:

//
// Jump to the event if it is not visible

if (!ganttChart.getGanttComposite().isEventVisible(scope,
		ganttChart.getGanttComposite().getVisibleBounds())) {
				ganttChart.getGanttComposite().setDate(scope.getStartDate());
			}
Comment 2 Laurent CARON CLA 2019-09-18 13:13:17 EDT 
Bug fixed in nebula V2.3.0