private List<FileExtension> collectFileTypes() {
final Collection<FileExtension> storedExtensions = myImportConfiguration.getExtensions();
final ArrayList<FileExtension> result = new ArrayList<FileExtension>();
result.addAll(storedExtensions);
final FileType[] fileTypes = FileTypeManager.getInstance().getRegisteredFileTypes();
for (FileType fileType : fileTypes) {
final String[] extensions = FileTypeManager.getInstance().getAssociatedExtensions(fileType);
for (String extension : extensions) {
final FileExtension fileExtension = new FileExtension(extension);
if (!result.contains(fileExtension)) result.add(fileExtension);
}
}
return result;
}
@Override
protected void doOKAction() {
myImportConfiguration.setExtensions(myModel.getItems());
super.doOKAction();
}