/**
* Loads the thumbnails for the passed collection of files.
*
* @param files The collection of files to handle.
*/
private void loadFSThumbnails(List files) {
List result = new ArrayList();
try {
ExperimenterData exp = (ExperimenterData) context.lookup(LookupNames.CURRENT_USER_DETAILS);
long id = exp.getId();
Map<DataObject, BufferedImage> m = service.getFSThumbnailSet(ctx, files, maxLength, id);
Entry<DataObject, BufferedImage> entry;
Iterator<Entry<DataObject, BufferedImage>> i = m.entrySet().iterator();
BufferedImage thumb;
DataObject obj;
boolean valid = true;
FileData f;
while (i.hasNext()) {
entry = i.next();
obj = entry.getKey();
thumb = entry.getValue();
if (thumb == null) {
thumb = Factory.createDefaultImageThumbnail(Factory.IMAGE_ICON);
}
if (obj.getId() > 0) result.add(new ThumbnailData(obj.getId(), thumb, valid));
else result.add(new ThumbnailData(obj, thumb, valid));
}
currentThumbs = result;
} catch (Exception e) {
currentThumbs = result;
context.getLogger().error(this, "Cannot retrieve thumbnail: " + e.getMessage());
}
}
/**
* Returns the list of users who annotated that image only if the annotation cannot be unlinked.
*
* @param object The object the annotation is linked to.
* @param annotation The annotation to handle.
*/
private String formatAnnotators(DataObject object, AnnotationData annotation) {
StringBuffer buffer = new StringBuffer();
List<ExperimenterData> annotators = model.getAnnotators(object, annotation);
if (annotators.size() == 0) return null;
long userID = model.getCurrentUser().getId();
Iterator<ExperimenterData> i = annotators.iterator();
ExperimenterData annotator;
int n = annotators.size() - 1;
int index = 0;
buffer.append(" (");
while (i.hasNext()) {
annotator = i.next();
if (annotator.getId() != userID) {
buffer.append(EditorUtil.formatExperimenter(annotator));
if (index != n) buffer.append(", ");
index++;
}
}
if (index == 0) return null;
buffer.append(")");
return buffer.toString();
}
/**
* Returns the id of the experimenter.
*
* @return See above.
*/
public long getExperimenter() {
if (experimenter == null) return -1;
return experimenter.getId();
}