public static int getPersistedInt(Preference pref, int defaultReturnValue) {
OrionApplication appContext = (OrionApplication) pref.getContext().getApplicationContext();
LastPageInfo info = appContext.getCurrentBookParameters();
if (info != null) {
try {
Field f = info.getClass().getDeclaredField(pref.getKey());
Integer value = (Integer) f.get(info);
return value;
} catch (Exception e) {
Common.d(e);
}
}
return defaultReturnValue;
}
public static String getPersistedString(Preference pref, String defaultReturnValue) {
LastPageInfo info =
((OrionApplication) pref.getContext().getApplicationContext()).getCurrentBookParameters();
if (info != null) {
try {
Field f = info.getClass().getDeclaredField(pref.getKey());
String value = f.get(info).toString();
return value;
} catch (Exception e) {
Common.d(e);
}
}
return defaultReturnValue;
}
public static boolean persistValue(Preference pref, String value) {
OrionApplication appContext = (OrionApplication) pref.getContext().getApplicationContext();
LastPageInfo info = appContext.getCurrentBookParameters();
if (info != null) {
try {
Field f = info.getClass().getDeclaredField(pref.getKey());
Class clazz = f.getType();
Object resultValue = value;
if (int.class.equals(clazz)) {
resultValue = Integer.valueOf(value);
}
f.set(info, resultValue);
((OrionApplication) appContext.getApplicationContext())
.processBookOptionChange(pref.getKey(), resultValue);
return true;
} catch (Exception e) {
Common.d(e);
}
}
return false;
}