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Issue #1610 Fixed null pointer on FileTreeView when file updates arrive and view has not expanded file structure

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Change-Id: Ibfa11dc41ee5fa2a7421469a58932b415261c343

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This commit is contained in:
Max Schenkelberg 2013-02-13 13:54:49 -06:00
parent ff539f12fd
commit 4d6091450a
1 changed files with 10 additions and 4 deletions
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14
cave/com.raytheon.uf.viz.localization.perspective/src/com/raytheon/uf/viz/localization/perspective/view/FileTreeView.java
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@ -130,6 +130,8 @@ import com.raytheon.uf.viz.localization.service.ILocalizationService;
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* May 26, 2010 mnash Initial creation
* Feb 13, 2013 1610 mschenke Fixed null pointer by repopulating LocalizationFileGroupData
* objects even if they weren't expanded
*
* </pre>
*
@ -591,11 +593,15 @@ public class FileTreeView extends ViewPart implements IPartListener2,
}
private void expand(Map<FileTreeEntryData, Boolean> map, TreeItem item) {
if (map.containsKey(item.getData()) && map.get(item.getData())) {
boolean wasExpanded = map.containsKey(item.getData())
&& map.get(item.getData());
if (wasExpanded || item.getData() instanceof LocalizationFileGroupData) {
populateNode(item);
item.setExpanded(true);
for (TreeItem child : item.getItems()) {
expand(map, child);
if (wasExpanded) {
item.setExpanded(true);
for (TreeItem child : item.getItems()) {
expand(map, child);
}
}
}
}