protected void handleAsClassWithArg(String str) { String[] args = str.split("\\|"); if (args.length == 2) { Class<?> iconClass = null; try { iconClass = ImagePropertyEditor.class.getClassLoader().loadClass(args[0]); } catch (ClassNotFoundException e) { throw illegalValue(str, Image.class, e); } Constructor<?> constructor = null; try { constructor = iconClass.getConstructor(String.class); } catch (NoSuchMethodException e) { throw illegalValue(str, Image.class, e); } try { Object o = constructor.newInstance(args[1]); if (o instanceof Image) { super.setValueInternal(o); } else if (o instanceof ImageView) { super.setValueInternal(((ImageView) o).getImage()); } else { throw illegalValue(str, Image.class); } } catch (InstantiationException | InvocationTargetException | IllegalAccessException e) { throw illegalValue(str, Image.class, e); } } else { throw illegalValue(str, Image.class); } }
protected void handleAsMap(Map<?, ?> map) { if (map.isEmpty()) { super.setValueInternal(null); return; } double x = getMapValue(map, "x", 0); double y = getMapValue(map, "y", 0); double w = getMapValue(map, "width", 0); double h = getMapValue(map, "height", 0); super.setValueInternal(new Rectangle2D(x, y, w, h)); }
protected void setValueInternal(Object value) { if (null == value) { super.setValueInternal(null); } else if (value instanceof CharSequence) { handleAsString(String.valueOf(value)); } else if (value instanceof List) { handleAsList((List) value); } else if (value instanceof Map) { handleAsMap((Map) value); } else if (value instanceof Rectangle2D) { super.setValueInternal(value); } else { throw illegalValue(value, Rectangle2D.class); } }
protected void handleAsInputStream(InputStream stream) { try { super.setValueInternal(new Image(stream)); } catch (Exception e) { throw illegalValue(stream, URL.class, e); } }
protected void handleAsURL(URL url) { try { super.setValueInternal(new Image(url.toString())); } catch (Exception e) { throw illegalValue(url, URL.class, e); } }
protected void handleAsString(String str) { if (isBlank(str)) { super.setValueInternal(null); } else if (str.contains("|")) { handleAsClassWithArg(str); } else { handleAsURL(getClass().getClassLoader().getResource(str)); } }
protected void handleAsList(List<?> list) { if (list.isEmpty()) { super.setValueInternal(null); return; } switch (list.size()) { case 4: double x = parseValue(list.get(0)); double y = parseValue(list.get(1)); double w = parseValue(list.get(2)); double h = parseValue(list.get(3)); super.setValueInternal(new Rectangle2D(x, y, w, h)); break; default: throw illegalValue(list, Rectangle2D.class); } }
protected void setValueInternal(Object value) { if (null == value) { super.setValueInternal(null); } else if (value instanceof CharSequence) { handleAsString(String.valueOf(value)); } else if (value instanceof File) { handleAsFile((File) value); } else if (value instanceof URL) { handleAsURL((URL) value); } else if (value instanceof URI) { handleAsURI((URI) value); } else if (value instanceof InputStream) { handleAsInputStream((InputStream) value); } else if (value instanceof Image) { super.setValueInternal(value); } else { throw illegalValue(value, Image.class); } }
protected void handleAsString(String str) { if (isBlank(str)) { super.setValueInternal(null); return; } String[] parts = str.split(","); switch (parts.length) { case 4: double x = parseValue(parts[0]); double y = parseValue(parts[1]); double w = parseValue(parts[2]); double h = parseValue(parts[3]); super.setValueInternal(new Rectangle2D(x, y, w, h)); break; default: throw illegalValue(str, Rectangle2D.class); } }