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Refactor DrawableFile NPE fix

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This commit is contained in:
apriestman 2021-03-10 10:48:21 -05:00
parent a962ab34c5
commit d1dabed82e
1 changed files with 9 additions and 20 deletions
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29
ImageGallery/src/org/sleuthkit/autopsy/imagegallery/datamodel/DrawableFile.java
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@ -100,20 +100,9 @@ public abstract class DrawableFile {
private String model;
private final CategoryManager categoryManager;
protected DrawableFile(AbstractFile file, Boolean analyzed) {
this.analyzed = new SimpleBooleanProperty(analyzed);
this.file = file;
ImageGalleryController controllerForCase = ImageGalleryController.getController(Case.getCurrentCase());
if (controllerForCase != null) {
categoryManager = ImageGalleryController.getController(Case.getCurrentCase()).getCategoryManager();
} else {
// If getting the controller fails it means the case is currently closing. No need to
// print an error.
categoryManager = null;
}
}
public abstract boolean isVideo();
@ -252,19 +241,19 @@ public abstract class DrawableFile {
/**
* Update the category property.
*/
private void updateCategory() {
// This only happens when a DrawableFile is created while the case is closing. No need
// to display the error message.
if (categoryManager == null) {
return;
}
private void updateCategory() {
try {
ImageGalleryController controllerForCase = ImageGalleryController.getController(Case.getCurrentCaseThrows());
if (controllerForCase == null) {
// This can only happen during case closing, so return without generating an error.
return;
}
List<ContentTag> contentTags = getContentTags();
TagName tag = null;
for (ContentTag ct : contentTags) {
TagName tagName = ct.getName();
if (categoryManager.isCategoryTagName(tagName)) {
if (controllerForCase.getCategoryManager().isCategoryTagName(tagName)) {
tag = tagName;
break;
}
@ -272,7 +261,7 @@ public abstract class DrawableFile {
categoryTagName.set(tag);
} catch (TskCoreException ex) {
LOGGER.log(Level.WARNING, "problem looking up category for " + this.getContentPathSafe(), ex); //NON-NLS
} catch (IllegalStateException ex) {
} catch (IllegalStateException | NoCurrentCaseException ex) {
// We get here many times if the case is closed during ingest, so don't print out a ton of warnings.
}
}