| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package com.taobao.weex.appfram.storage; |
| |
| import android.support.annotation.Nullable; |
| |
| import com.taobao.weex.bridge.JSCallback; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| public class StorageResultHandler { |
| |
| private StorageResultHandler() { |
| } |
| |
| private static final String RESULT = "result"; |
| private static final String DATA = "data"; |
| |
| |
| private static final String UNDEFINED = "undefined"; |
| private static final String RESULT_FAILED_NO_HANDLER = "no_handler"; |
| private static final String RESULT_FAILED_INVALID_PARAM = "invalid_param"; |
| |
| |
| private static final String RESULT_OK = "success"; |
| private static final String RESULT_FAILED = "failed"; |
| |
| |
| public static Map<String, Object> getItemResult(String result) { |
| Map<String, Object> map = new HashMap<>(4); |
| map.put(RESULT, result != null ? RESULT_OK : RESULT_FAILED); |
| map.put(DATA, result != null ? result : UNDEFINED); |
| return map; |
| } |
| |
| public static Map<String, Object> setItemResult(boolean result) { |
| Map<String, Object> map = new HashMap<>(4); |
| map.put(RESULT, result ? RESULT_OK : RESULT_FAILED); |
| map.put(DATA, UNDEFINED); |
| return map; |
| } |
| |
| |
| public static Map<String, Object> removeItemResult(boolean result) { |
| Map<String, Object> map = new HashMap<>(4); |
| map.put(RESULT, result ? RESULT_OK : RESULT_FAILED); |
| map.put(DATA, UNDEFINED); |
| return map; |
| } |
| |
| public static Map<String, Object> getLengthResult(long result) { |
| Map<String, Object> map = new HashMap<>(4); |
| map.put(RESULT, RESULT_OK); |
| map.put(DATA, result); |
| return map; |
| } |
| |
| public static Map<String, Object> getAllkeysResult(List<String> result) { |
| if (result == null) { |
| result = new ArrayList<>(1); |
| } |
| Map<String, Object> map = new HashMap<>(4); |
| map.put(RESULT, RESULT_OK); |
| map.put(DATA, result); |
| return map; |
| } |
| |
| |
| private static void handleResult(@Nullable JSCallback callback, String result, Object data) { |
| if (callback == null) { |
| return; |
| } |
| Map<String, Object> retVal = new HashMap<>(4); |
| retVal.put(RESULT, result); |
| retVal.put(DATA, data); |
| callback.invoke(retVal); |
| } |
| |
| public static void handleNoHandlerError(@Nullable JSCallback callback) { |
| handleResult(callback, RESULT_FAILED, RESULT_FAILED_NO_HANDLER); |
| } |
| |
| public static void handleInvalidParam(@Nullable JSCallback callback) { |
| handleResult(callback, RESULT_FAILED, RESULT_FAILED_INVALID_PARAM); |
| } |
| |
| |
| } |