protected void handleAsMap(Map<?, ?> map) {
if (map.isEmpty()) {
super.setValueInternal(null);
return;
}
double w = getMapValue(map, "width", 0);
double h = getMapValue(map, "height", 0);
super.setValueInternal(new Dimension2D(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 Number) {
handleAsNumber((Number) value);
} else if (value instanceof Dimension2D) {
super.setValueInternal(value);
} else {
throw illegalValue(value, Dimension2D.class);
}
}
protected void handleAsList(List<?> list) {
if (list.isEmpty()) {
super.setValueInternal(null);
return;
}
switch (list.size()) {
case 1:
double s = parseValue(list.get(0));
super.setValueInternal(new Dimension2D(s, s));
break;
case 2:
double w = parseValue(list.get(0));
double h = parseValue(list.get(1));
super.setValueInternal(new Dimension2D(w, h));
break;
default:
throw illegalValue(list, Dimension2D.class);
}
}
protected void handleAsString(String str) {
if (isBlank(str)) {
super.setValueInternal(null);
return;
}
String[] parts = str.split(",");
switch (parts.length) {
case 1:
double s = parseValue(parts[0]);
super.setValueInternal(new Dimension2D(s, s));
break;
case 2:
double w = parseValue(parts[0]);
double h = parseValue(parts[1]);
super.setValueInternal(new Dimension2D(w, h));
break;
default:
throw illegalValue(str, Dimension2D.class);
}
}
protected void handleAsNumber(Number value) {
double s = parse(value);
super.setValueInternal(new Dimension2D(s, s));
}