| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed 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 android.webkit; |
| |
| /** |
| * Manages settings state for all Service Workers. These settings are not tied to |
| * the lifetime of any WebView because service workers can outlive WebView instances. |
| * The settings are similar to {@link WebSettings} but only settings relevant to |
| * Service Workers are supported. |
| */ |
| // This is an abstract base class: concrete ServiceWorkerControllers must |
| // create a class derived from this, and return an instance of it in the |
| // ServiceWorkerController.getServiceWorkerWebSettings() method implementation. |
| public abstract class ServiceWorkerWebSettings { |
| |
| /** |
| * Overrides the way the cache is used, see {@link WebSettings#setCacheMode}. |
| * |
| * @param mode the mode to use. One of {@link WebSettings#LOAD_DEFAULT}, |
| * {@link WebSettings#LOAD_CACHE_ELSE_NETWORK}, {@link WebSettings#LOAD_NO_CACHE} |
| * or {@link WebSettings#LOAD_CACHE_ONLY}. The default value is |
| * {@link WebSettings#LOAD_DEFAULT}. |
| */ |
| public abstract void setCacheMode(@WebSettings.CacheMode int mode); |
| |
| /** |
| * Gets the current setting for overriding the cache mode. |
| * |
| * @return the current setting for overriding the cache mode |
| * @see #setCacheMode |
| */ |
| @WebSettings.CacheMode |
| public abstract int getCacheMode(); |
| |
| /** |
| * Enables or disables content URL access from Service Workers, see |
| * {@link WebSettings#setAllowContentAccess}. |
| */ |
| public abstract void setAllowContentAccess(boolean allow); |
| |
| /** |
| * Gets whether Service Workers support content URL access. |
| * |
| * @see #setAllowContentAccess |
| */ |
| public abstract boolean getAllowContentAccess(); |
| |
| /** |
| * Enables or disables file access within Service Workers, see |
| * {@link WebSettings#setAllowFileAccess}. |
| */ |
| public abstract void setAllowFileAccess(boolean allow); |
| |
| /** |
| * Gets whether Service Workers support file access. |
| * |
| * @see #setAllowFileAccess |
| */ |
| public abstract boolean getAllowFileAccess(); |
| |
| /** |
| * Sets whether Service Workers should not load resources from the network, |
| * see {@link WebSettings#setBlockNetworkLoads}. |
| * |
| * @param flag {@code true} means block network loads by the Service Workers |
| */ |
| public abstract void setBlockNetworkLoads(boolean flag); |
| |
| /** |
| * Gets whether Service Workers are prohibited from loading any resources from the network. |
| * |
| * @return {@code true} if the Service Workers are not allowed to load any resources from the |
| * network |
| * @see #setBlockNetworkLoads |
| */ |
| public abstract boolean getBlockNetworkLoads(); |
| } |
| |