Index: libadblockplus-android/src/org/adblockplus/libadblockplus/android/AndroidWebRequestResourceWrapper.java diff --git a/libadblockplus-android/src/org/adblockplus/libadblockplus/android/AndroidWebRequestResourceWrapper.java b/libadblockplus-android/src/org/adblockplus/libadblockplus/android/AndroidWebRequestResourceWrapper.java deleted file mode 100644 index 9bd0cafcd63b9d614976f52f87c31a6635a84e47..0000000000000000000000000000000000000000 --- a/libadblockplus-android/src/org/adblockplus/libadblockplus/android/AndroidWebRequestResourceWrapper.java +++ /dev/null @@ -1,249 +0,0 @@ -/* - * This file is part of Adblock Plus , - * Copyright (C) 2006-present eyeo GmbH - * - * Adblock Plus is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 3 as - * published by the Free Software Foundation. - * - * Adblock Plus is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with Adblock Plus. If not, see . - */ -package org.adblockplus.libadblockplus.android; - -import android.content.Context; -import android.content.SharedPreferences; -import android.util.Log; - -import org.adblockplus.libadblockplus.HeaderEntry; -import org.adblockplus.libadblockplus.ServerResponse; -import org.adblockplus.libadblockplus.WebRequest; - -import java.io.BufferedReader; -import java.io.IOException; -import java.io.InputStream; -import java.io.InputStreamReader; -import java.util.Collections; -import java.util.HashSet; -import java.util.List; -import java.util.Map; -import java.util.Set; - -/** - * WebRequest wrapper to return request response from android resources for selected URLs - */ -public class AndroidWebRequestResourceWrapper implements WebRequest -{ - private static final String TAG = Utils.getTag(AndroidWebRequestResourceWrapper.class); - - public static final String EASYLIST = - "https://easylist-downloads.adblockplus.org/easylist.txt"; - public static final String EASYLIST_INDONESIAN = - "https://easylist-downloads.adblockplus.org/abpindo+easylist.txt"; - public static final String EASYLIST_BULGARIAN = - "https://easylist-downloads.adblockplus.org/bulgarian_list+easylist.txt"; - public static final String EASYLIST_CHINESE = - "https://easylist-downloads.adblockplus.org/easylistchina+easylist.txt"; - public static final String EASYLIST_CZECH_SLOVAK = - "https://easylist-downloads.adblockplus.org/easylistczechslovak+easylist.txt"; - public static final String EASYLIST_DUTCH = - "https://easylist-downloads.adblockplus.org/easylistdutch+easylist.txt"; - public static final String EASYLIST_GERMAN = - "https://easylist-downloads.adblockplus.org/easylistgermany+easylist.txt"; - public static final String EASYLIST_ISRAELI = - "https://easylist-downloads.adblockplus.org/israellist+easylist.txt"; - public static final String EASYLIST_ITALIAN = - "https://easylist-downloads.adblockplus.org/easylistitaly+easylist.txt"; - public static final String EASYLIST_LITHUANIAN = - "https://easylist-downloads.adblockplus.org/easylistlithuania+easylist.txt"; - public static final String EASYLIST_LATVIAN = - "https://easylist-downloads.adblockplus.org/latvianlist+easylist.txt"; - public static final String EASYLIST_ARABIAN_FRENCH = - "https://easylist-downloads.adblockplus.org/liste_ar+liste_fr+easylist.txt"; - public static final String EASYLIST_FRENCH = - "https://easylist-downloads.adblockplus.org/liste_fr+easylist.txt"; - public static final String EASYLIST_ROMANIAN = - "https://easylist-downloads.adblockplus.org/rolist+easylist.txt"; - public static final String EASYLIST_RUSSIAN = - "https://easylist-downloads.adblockplus.org/ruadlist+easylist.txt"; - public static final String ACCEPTABLE_ADS = - "https://easylist-downloads.adblockplus.org/exceptionrules.txt"; - - private Context context; - private WebRequest request; - private Map urlToResourceIdMap; - private Storage storage; - private Listener listener; - - /** - * Constructor - * @param context android context - * @param request wrapped request to perform the request if it's not preloaded subscription requested - * @param urlToResourceIdMap map URL -> android resource id for preloaded subscriptions - * See AndroidWebRequestResourceWrapper.EASYLIST_... constants - * @param storage Storage impl to remember served interceptions - */ - public AndroidWebRequestResourceWrapper(Context context, WebRequest request, - Map urlToResourceIdMap, - Storage storage) - { - this.context = context; - this.request = request; - this.urlToResourceIdMap = Collections.synchronizedMap(urlToResourceIdMap); - this.storage = storage; - } - - public Listener getListener() - { - return listener; - } - - public void setListener(Listener listener) - { - this.listener = listener; - } - - @Override - public ServerResponse httpGET(String url, List headers) - { - // since parameters may vary we need to ignore them - String urlWithoutParams = Utils.getUrlWithoutParams(url); - Integer resourceId = urlToResourceIdMap.get(urlWithoutParams); - - if (resourceId != null) - { - if (!storage.contains(urlWithoutParams)) - { - Log.w(TAG, "Intercepting request for " + url + " with resource #" + resourceId.intValue()); - ServerResponse response = buildResourceContentResponse(resourceId); - storage.put(urlWithoutParams); - - if (listener != null) - { - listener.onIntercepted(url, resourceId); - } - - return response; - } - else - { - Log.d(TAG, "Skip intercepting"); - } - } - - // delegate to wrapper request - return request.httpGET(url, headers); - } - - protected String readResourceContent(int resourceId) throws IOException - { - Log.d(TAG, "Reading from resource ..."); - - InputStream is = null; - - try - { - is = context.getResources().openRawResource(resourceId); - BufferedReader br = new BufferedReader(new InputStreamReader(is)); - StringBuilder sb = new StringBuilder(); - String line; - boolean firstLine = true; - while ((line = br.readLine()) != null) - { - if (firstLine) - { - firstLine = false; - } - else - { - sb.append("\r\n"); - } - sb.append(line); - } - - Log.d(TAG, "Resource read (" + sb.length() + " bytes)"); - return sb.toString(); - } - finally - { - if (is != null) - { - is.close(); - } - } - } - - protected ServerResponse buildResourceContentResponse(int resourceId) - { - ServerResponse response = new ServerResponse(); - try - { - response.setResponse(readResourceContent(resourceId)); - response.setResponseStatus(200); - response.setStatus(ServerResponse.NsStatus.OK); - } - catch (IOException e) - { - Log.e(TAG, "Error injecting response", e); - response.setStatus(ServerResponse.NsStatus.ERROR_FAILURE); - } - - return response; - } - - /** - * Listener for events - */ - public interface Listener - { - void onIntercepted(String url, int resourceId); - } - - /** - * Interface to remember intercepted subscription requests - */ - public interface Storage - { - void put(String url); - boolean contains(String url); - } - - /** - * Storage impl in Shared Preferences - */ - public static class SharedPrefsStorage implements Storage - { - private static final String URLS = "urls"; - - private SharedPreferences prefs; - private Set urls; - - public SharedPrefsStorage(SharedPreferences prefs) - { - this.prefs = prefs; - this.urls = prefs.getStringSet(URLS, new HashSet()); - } - - @Override - public synchronized void put(String url) - { - urls.add(url); - - prefs - .edit() - .putStringSet(URLS, urls) - .commit(); - } - - @Override - public synchronized boolean contains(String url) - { - return urls.contains(url); - } - } -}