- Progress pgDirs = new Progress(0, 100 * dirs.length);
- pg.addProgress(pgDirs, 100);
-
- for (File dir : dirs) {
- File[] infoFiles = dir.listFiles(new FileFilter() {
- @Override
- public boolean accept(File file) {
- return file != null
- && file.getPath().toLowerCase()
- .endsWith(".info");
- }
- });
-
- Progress pgFiles = new Progress(0, infoFiles.length);
- pgDirs.addProgress(pgFiles, 100);
- pgDirs.setName("Loading from: " + dir.getName());
-
- String source = null;
- for (File infoFile : infoFiles) {
- pgFiles.setName(infoFile.getName());
- try {
- MetaData meta = InfoReader.readMeta(infoFile, false);
- source = meta.getSource();
+ if (dirs != null) {
+ Progress pgDirs = new Progress(0, 100 * dirs.length);
+ pg.addProgress(pgDirs, 100);
+
+ for (File dir : dirs) {
+ File[] infoFiles = dir.listFiles(new FileFilter() {
+ @Override
+ public boolean accept(File file) {
+ return file != null
+ && file.getPath().toLowerCase()
+ .endsWith(".info");
+ }
+ });
+
+ Progress pgFiles = new Progress(0, infoFiles.length);
+ pgDirs.addProgress(pgFiles, 100);
+ pgDirs.setName("Loading from: " + dir.getName());
+
+ String source = null;
+ for (File infoFile : infoFiles) {
+ pgFiles.setName(infoFile.getName());