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5372 add helper method for creating empty image list

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This commit is contained in:
William Schaefer 2019-08-21 13:45:57 -04:00
parent 3e13c3e4d2
commit b0010f48d3
1 changed files with 20 additions and 30 deletions
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50
Core/src/org/sleuthkit/autopsy/filequery/FileSearch.java
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@ -348,12 +348,7 @@ class FileSearch {
0,
0,
0};
List<Image> videoThumbnails = new ArrayList<>();
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
return new ThumbnailsWrapper(videoThumbnails, framePositions, file);
return new ThumbnailsWrapper(createDefaultThumbnailList(), framePositions, file);
}
if (tempFile.exists() == false || tempFile.length() < file.getSize()) {
ProgressHandle progress = ProgressHandle.createHandle(Bundle.FileSearch_genVideoThumb_progress_text(file.getName()));
@ -366,12 +361,7 @@ class FileSearch {
0,
0,
0};
List<Image> videoThumbnails = new ArrayList<>();
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
return new ThumbnailsWrapper(videoThumbnails, framePositions, file);
return new ThumbnailsWrapper(createDefaultThumbnailList(), framePositions, file);
}
ContentUtils.writeToFile(file, tempFile, progress, null, true);
} catch (IOException ex) {
@ -391,12 +381,7 @@ class FileSearch {
0,
0,
0};
List<Image> videoThumbnails = new ArrayList<>();
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
return new ThumbnailsWrapper(videoThumbnails, framePositions, file);
return new ThumbnailsWrapper(createDefaultThumbnailList(), framePositions, file);
}
double fps = videoFile.get(5); // gets frame per second
double totalFrames = videoFile.get(7); // gets total frames
@ -407,12 +392,7 @@ class FileSearch {
0,
0,
0};
List<Image> videoThumbnails = new ArrayList<>();
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
return new ThumbnailsWrapper(videoThumbnails, framePositions, file);
return new ThumbnailsWrapper(createDefaultThumbnailList(), framePositions, file);
}
if (Thread.interrupted()) {
int[] framePositions = new int[]{
@ -420,12 +400,7 @@ class FileSearch {
0,
0,
0};
List<Image> videoThumbnails = new ArrayList<>();
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
return new ThumbnailsWrapper(videoThumbnails, framePositions, file);
return new ThumbnailsWrapper(createDefaultThumbnailList(), framePositions, file);
}
double duration = 1000 * (totalFrames / fps); //total milliseconds
@ -502,6 +477,21 @@ class FileSearch {
}
}
/**
* Private helper method for creating video thumbnails, for use when no
* thumbnails are created.
*
* @return List containing the default thumbnail.s
*/
private static List<Image> createDefaultThumbnailList() {
List<Image> videoThumbnails = new ArrayList<>();
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
return videoThumbnails;
}
/**
* Clear the cache used to store search results by group.
*/