package com.runt.open.mvi.utils;
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import android.content.Context;
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import android.content.SharedPreferences;
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import androidx.collection.ArraySet;
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import java.util.Set;
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/**
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* PreferencesUtils, easy to get or put data
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* <ul>
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* <strong>Preference Name</strong>
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* <li>you can change preference name by {@link #PREFERENCE_NAME}</li>
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* </ul>
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* <ul>
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* <strong>Put Value</strong>
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* </ul>
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*
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* @author <a href="http://www.trinea.cn" target="_blank">Trinea</a> 2013-3-6
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*/
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public class PreferencesUtils {
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public static final String PREFERENCE_NAME="zipper";
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public static final String PROJECT = "project";
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public static final String USER = "user";
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public static final String VISITOR = "visitor";
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private PreferencesUtils() {
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throw new AssertionError();
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}
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public static boolean clearData(Context context, String keyShared){
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SharedPreferences settings = context.getSharedPreferences(keyShared, Context.MODE_PRIVATE);
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return settings.edit().clear().commit();
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}
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public static boolean clearData(Context context, String key, String keyShared){
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putString(context,key,null,keyShared);
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return true;
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}
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/**
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* remove key preferences
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*
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* @param context
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* @param key The name of the preference to modify
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* @return True if the new values were successfully written to persistent storage.
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*/
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public static void removeKey(Context context, String key, String keyShared){
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SharedPreferences settings = context.getSharedPreferences(keyShared, Context.MODE_PRIVATE);
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SharedPreferences.Editor editor = settings.edit();
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editor.remove(key);
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}
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/**
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* remove value preferences
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*
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* @param context
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* @param value The name of the preference to modify
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* @return True if the new values were successfully written to persistent storage.
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*/
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public static void removeValue(Context context, String value, String keyShared){
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SharedPreferences settings = context.getSharedPreferences(keyShared, Context.MODE_PRIVATE);
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SharedPreferences.Editor editor = settings.edit();
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editor.remove(value);
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}
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/**
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* put string preferences
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*
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* @param context
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* @param key The name of the preference to modify
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* @param value The new value for the preference
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* @return True if the new values were successfully written to persistent storage.
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*/
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public static boolean putString(Context context, String key, String value, String keyShared) {
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SharedPreferences settings = context.getSharedPreferences(keyShared, Context.MODE_PRIVATE);
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SharedPreferences.Editor editor = settings.edit();
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editor.putString(key, value);
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return editor.commit();
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}
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/**
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* get string preferences
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*
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* @param context
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* @param key The name of the preference to retrieve
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* @return The preference value if it exists, or null. Throws ClassCastException if there is a preference with this
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* name that is not a string
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* @see #getString(Context, String, String)
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*/
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public static String getString(Context context, String key, String keyShared) {
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return getString(context, key, null,keyShared);
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}
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/**
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* get string preferences
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*
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* @param context
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* @param key The name of the preference to retrieve
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* @param defaultValue Value to return if this preference does not exist
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* @return The preference value if it exists, or defValue. Throws ClassCastException if there is a preference with
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* this name that is not a string
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*/
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public static String getString(Context context, String key, String defaultValue, String keyShared) {
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SharedPreferences settings = context.getSharedPreferences(keyShared, Context.MODE_PRIVATE);
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return settings.getString(key, defaultValue);
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}
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/**
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* put int preferences
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*
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* @param context
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* @param key The name of the preference to modify
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* @param value The new value for the preference
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* @return True if the new values were successfully written to persistent storage.
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*/
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public static boolean putInt(Context context, String key, int value, String keyShared) {
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SharedPreferences settings = context.getSharedPreferences(keyShared, Context.MODE_PRIVATE);
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SharedPreferences.Editor editor = settings.edit();
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editor.putInt(key, value);
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return editor.commit();
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}
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/**
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* get int preferences
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*
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* @param context
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* @param key The name of the preference to retrieve
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* @return The preference value if it exists, or -1. Throws ClassCastException if there is a preference with this
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* name that is not a int
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*/
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public static int getInt(Context context, String key, String keyShared) {
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return getInt(context, key, -1,keyShared);
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}
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/**
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* get int preferences
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*
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* @param context
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* @param key The name of the preference to retrieve
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* @param defaultValue Value to return if this preference does not exist
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* @return The preference value if it exists, or defValue. Throws ClassCastException if there is a preference with
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* this name that is not a int
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*/
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public static int getInt(Context context, String key, int defaultValue, String keyShared) {
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SharedPreferences settings = context.getSharedPreferences(keyShared, Context.MODE_PRIVATE);
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try {
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return settings.getInt(key, defaultValue);
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}catch (ClassCastException e){
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try {
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return Integer.parseInt(settings.getString(key,defaultValue+""));
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}catch (NumberFormatException en){
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return defaultValue;
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}
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}
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}
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/**
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* put long preferences
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*
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* @param context
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* @param key The name of the preference to modify
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* @param value The new value for the preference
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* @return True if the new values were successfully written to persistent storage.
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*/
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public static boolean putLong(Context context, String key, long value, String keyShared) {
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SharedPreferences settings = context.getSharedPreferences(keyShared, Context.MODE_PRIVATE);
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SharedPreferences.Editor editor = settings.edit();
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editor.putLong(key, value);
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return editor.commit();
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}
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/**
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* get long preferences
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*
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* @param context
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* @param key The name of the preference to retrieve
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* @return The preference value if it exists, or -1. Throws ClassCastException if there is a preference with this
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* name that is not a long
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*/
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public static long getLong(Context context, String key, String keyShared) {
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return getLong(context, key, -1,keyShared);
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}
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/**
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* get long preferences
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*
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* @param context
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* @param key The name of the preference to retrieve
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* @param defaultValue Value to return if this preference does not exist
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* @return The preference value if it exists, or defValue. Throws ClassCastException if there is a preference with
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* this name that is not a long
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*/
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public static long getLong(Context context, String key, long defaultValue, String keyShared) {
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SharedPreferences settings = context.getSharedPreferences(keyShared, Context.MODE_PRIVATE);
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try {
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return settings.getLong(key, defaultValue);
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}catch (ClassCastException e){
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try {
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return Long.parseLong(settings.getString(key,defaultValue+""));
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}catch (NumberFormatException en){
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return defaultValue;
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}
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}
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}
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/**
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* put float preferences
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*
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* @param context
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* @param key The name of the preference to modify
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* @param value The new value for the preference
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* @return True if the new values were successfully written to persistent storage.
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*/
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public static boolean putFloat(Context context, String key, float value, String keyShared) {
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SharedPreferences settings = context.getSharedPreferences(keyShared, Context.MODE_PRIVATE);
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SharedPreferences.Editor editor = settings.edit();
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editor.putFloat(key, value);
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return editor.commit();
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}
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/**
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* get float preferences
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*
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* @param context
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* @param key The name of the preference to retrieve
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* @return The preference value if it exists, or -1. Throws ClassCastException if there is a preference with this
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* name that is not a float
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*/
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public static float getFloat(Context context, String key, String keyShared) {
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return getFloat(context, key, -1,keyShared);
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}
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/**
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* get float preferences
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*
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* @param context
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* @param key The name of the preference to retrieve
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* @param defaultValue Value to return if this preference does not exist
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* @return The preference value if it exists, or defValue. Throws ClassCastException if there is a preference with
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* this name that is not a float
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*/
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public static float getFloat(Context context, String key, float defaultValue, String keyShared) {
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SharedPreferences settings = context.getSharedPreferences(keyShared, Context.MODE_PRIVATE);
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try {
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return settings.getFloat(key, defaultValue);
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}catch (ClassCastException e){
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try {
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return Float.parseFloat(settings.getString(key,defaultValue+""));
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}catch (NumberFormatException en){
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return defaultValue;
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}
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}
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}
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/**
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* put boolean preferences
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*
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* @param context
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* @param key The name of the preference to modify
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* @param value The new value for the preference
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* @return True if the new values were successfully written to persistent storage.
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*/
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public static boolean putBoolean(Context context, String key, boolean value, String keyShared) {
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SharedPreferences settings = context.getSharedPreferences(keyShared, Context.MODE_PRIVATE);
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SharedPreferences.Editor editor = settings.edit();
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editor.putBoolean(key, value);
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return editor.commit();
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}
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/**
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* get boolean preferences, default is false
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*
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* @param context
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* @param key The name of the preference to retrieve
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* @return The preference value if it exists, or false. Throws ClassCastException if there is a preference with this
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* name that is not a boolean
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*/
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public static boolean getBoolean(Context context, String key, String keyShared) {
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return getBoolean(context, key, false,keyShared);
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}
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/**
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* get boolean preferences
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*
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* @param context
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* @param key The name of the preference to retrieve
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* @param defaultValue Value to return if this preference does not exist
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* @return The preference value if it exists, or defValue. Throws ClassCastException if there is a preference with
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* this name that is not a boolean
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*/
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public static boolean getBoolean(Context context, String key, boolean defaultValue, String keyShared) {
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SharedPreferences settings = context.getSharedPreferences(keyShared, Context.MODE_PRIVATE);
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try {
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return settings.getBoolean(key, defaultValue);
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}catch (ClassCastException e){
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try {
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return Boolean.parseBoolean(settings.getString(key,defaultValue+""));
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}catch (NumberFormatException en){
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return defaultValue;
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}
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}
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}
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/**
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* put boolean preferences
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*
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* @param context
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* @param key The name of the preference to modify
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* @param value The new value for the preference , the value of set ,canot be the other class out of java collection
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* @return True if the new values were successfully written to persistent storage.
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*/
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public static boolean putStringSet(Context context, String key, Set value, String keyShared) {
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SharedPreferences settings = context.getSharedPreferences(keyShared, Context.MODE_PRIVATE);
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SharedPreferences.Editor editor = settings.edit();
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editor.putStringSet(key, value);
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return editor.commit();
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}
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/**
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* get boolean preferences, default is false
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*
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* @param context
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* @param key The name of the preference to retrieve
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* @return The preference value if it exists, or false. Throws ClassCastException if there is a preference with this
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* name that is not a boolean 获取出来的值最终被转换为hashset类型
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*/
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public static Set getStringSet(Context context, String key, String keyShared) {
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return getStringSet(context, key,new ArraySet(),keyShared);
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}
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/**
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* get boolean preferences
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*
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* @param context
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* @param key The name of the preference to retrieve
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* @param defaultValue Value to return if this preference does not exist
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* @return The preference value if it exists, or defValue. Throws ClassCastException if there is a preference with
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* this name that is not a boolean 获取出来的值最终被转换为hashset类型
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*/
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public static Set getStringSet(Context context, String key, Set defaultValue, String keyShared) {
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SharedPreferences settings = context.getSharedPreferences(keyShared, Context.MODE_PRIVATE);
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return settings.getStringSet(key, defaultValue);
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}
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}
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