Method attemptLoad

StickyNotes/src/com/dosse/stickynotes/Main.java:161–217

attempts to load the notes in the specified storage. notes loaded from the file will also be adapted to the current screen DPI @param f storage @return true if loading was successful, false if it was unsuccessful (file not found or corrupt). if the storage is loaded correctly but there are no notes

(File f)

     * does nothing
     */
    private static boolean attemptLoad(File f) {
        synchronized (notes) {
            ObjectInputStream ois = null;
            try {
                ois = new ObjectInputStream(new FileInputStream(f));
                float savScale = (Float) (ois.readObject());
                float scaleMul = SCALE / savScale;
                int n = (Integer) (ois.readObject());
                if (n == 0) {
                    if (!noAutoCreate) {
                        Note note = new Note();
                        note.setVisible(true);
                        notes.add(note);
                    }
                    return true;
                }
                if (n < 0) {
                    return false;
                }
                for (int i = 0; i < n; i++) {
                    Note note = new Note();
                    Point p = (Point) (ois.readObject());
                    note.setLocation(p);
                    Dimension d = (Dimension) (ois.readObject());
                    d.height *= scaleMul;
                    d.width *= scaleMul;
                    note.setSize(d);
                    note.setColorScheme((Color[]) (ois.readObject()));
                    note.setText((String) (ois.readObject()));
                    notes.add(note);
                }
                try {
                    //attempt to load text scales. this will fail if we're loading a .dat file from a previous version
                    for (int i = 0; i < n; i++) {
                        notes.get(i).setTextScale((Float) (ois.readObject()));
                    }
                } catch (Throwable t) {
                }
                for (Note note : notes) {
                    note.setVisible(true);
                }
                ois.close();
            } catch (Throwable t) {
                try {
                    ois.close();
                } catch (Throwable t2) {
                }
                for (Note n : notes) {
                    n.setVisible(false);
                    n.dispose();
                }
                notes.clear();
                return false;
            }
            return true;
        }
    }