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Fixed nullpointer exception when there are not elements in deviations array

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FEA: ItEr76S15OrganizingPerProjectDashboard
This commit is contained in:
Lorenzo Tilve Álvaro 2012-03-11 18:17:32 +01:00
parent cdf8483e05
commit 2d010cff12
1 changed files with 10 additions and 3 deletions
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13
libreplan-webapp/src/main/java/org/libreplan/web/dashboard/DashboardModel.java
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@ -1,7 +1,7 @@
/*
* This file is part of LibrePlan
*
* Copyright (C) 2010-2011 Igalia, S.L.
* Copyright (C) 2010-2012 Igalia, S.L.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
@ -45,7 +45,9 @@ import org.springframework.stereotype.Component;
/**
* Model for UI operations related to Order Dashboard View
*
* @author Nacho Barrientos <nacho@igalia.com>
* @author Lorenzo Tilve Álvaro <ltilve@igalia.com>
*/
@Component
@Scope(BeanDefinition.SCOPE_PROTOTYPE)
@ -243,8 +245,13 @@ public class DashboardModel implements IDashboardModel {
rootTask.acceptVisitor(visitor);
List<Double> deviations = visitor.getDeviations();
LTC_STRETCHES_MIN_VALUE = Collections.min(deviations);
LTC_STRETCHES_MAX_VALUE = Collections.max(deviations);
if (deviations.isEmpty()) {
LTC_STRETCHES_MIN_VALUE = 0;
LTC_STRETCHES_MAX_VALUE = 0;
} else {
LTC_STRETCHES_MIN_VALUE = Collections.min(deviations);
LTC_STRETCHES_MAX_VALUE = Collections.max(deviations);
}
LTC_STRETCHES_STEP = (LTC_STRETCHES_MAX_VALUE - LTC_STRETCHES_MIN_VALUE)
/LTC_NUMBER_OF_INTERVALS;
this.lagInTaskCompletionHistogram = createHistogram(