catch example - java 02 - source

// Example borrowed from https://github.com/nostra13/Android-Universal-Image-Loader
// File: library/src/main/java/com/nostra13/universalimageloader/cache/disc/impl/ext/DiskLruCache.java

    public OutputStream newOutputStream(int index) throws IOException {
        synchronized (DiskLruCache.this) {
            if (entry.currentEditor != this) {
                throw new IllegalStateException();
            }
            if (!entry.readable) {
                written[index] = true;
            }
            File dirtyFile = entry.getDirtyFile(index);
            FileOutputStream outputStream;
            try {
                outputStream = new FileOutputStream(dirtyFile);
            } catch (FileNotFoundException e) {
                // Attempt to recreate the cache directory.
                directory.mkdirs();
                try {
                    outputStream = new FileOutputStream(dirtyFile);
                } catch (FileNotFoundException e2) {
                    // We are unable to recover. Silently eat the writes.
                    return NULL_OUTPUT_STREAM;
                }
            }
            return new FaultHidingOutputStream(outputStream);
        }
    }