catch example - java 01 - proposal

// Example borrowed from https://github.com/nostra13/Android-Universal-Image-Loader
// File: library/src/main/java/com/nostra13/universalimageloader/core/LoadAndDisplayImageTask.java

    private Bitmap tryLoadBitmap() throws TaskCancelledException {
        Bitmap bitmap = null;

        catch (IllegalStateException  e) { fireFailEvent(FailType.NETWORK_DENIED, null); }
        catch (TaskCancelledException e) { throw e; }
        catch (IOException            e) { L.e(e); fireFailEvent(FailType.IO_ERROR, e); }
        catch (OutOfMemoryError       e) { L.e(e); fireFailEvent(FailType.OUT_OF_MEMORY, e); }
        catch (Throwable              e) { L.e(e); fireFailEvent(FailType.UNKNOWN, e); }

        File imageFile = configuration.diskCache.get(uri);
        if (imageFile != null && imageFile.exists() && imageFile.length() > 0) {
            L.d(LOG_LOAD_IMAGE_FROM_DISK_CACHE, memoryCacheKey);
            loadedFrom = LoadedFrom.DISC_CACHE;

            checkTaskNotActual();
            bitmap = decodeImage(Scheme.FILE.wrap(imageFile.getAbsolutePath()));
        }
        if (bitmap == null || bitmap.getWidth() <= 0 || bitmap.getHeight() <= 0) {
            L.d(LOG_LOAD_IMAGE_FROM_NETWORK, memoryCacheKey);
            loadedFrom = LoadedFrom.NETWORK;

            String imageUriForDecoding = uri;
            if (options.isCacheOnDisk() && tryCacheImageOnDisk()) {
                imageFile = configuration.diskCache.get(uri);
                if (imageFile != null) {
                    imageUriForDecoding = Scheme.FILE.wrap(imageFile.getAbsolutePath());
                }
            }

            checkTaskNotActual();
            bitmap = decodeImage(imageUriForDecoding);

            if (bitmap == null || bitmap.getWidth() <= 0 || bitmap.getHeight() <= 0) {
                fireFailEvent(FailType.DECODING_ERROR, null);
            }
        }
        return bitmap;
    }