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Diffstat (limited to 'tools/preload/Policy.java')
-rw-r--r-- | tools/preload/Policy.java | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/tools/preload/Policy.java b/tools/preload/Policy.java deleted file mode 100644 index af46820cd460..000000000000 --- a/tools/preload/Policy.java +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Copyright (C) 2008 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. - */ - -import java.util.Arrays; -import java.util.HashSet; -import java.util.Set; - -/** - * Policy that governs which classes are preloaded. - */ -public class Policy { - - /** - * No constructor - use static methods only - */ - private Policy() {} - - /** - * This location (in the build system) of the preloaded-classes file. - */ - static final String PRELOADED_CLASS_FILE - = "frameworks/base/preloaded-classes"; - - /** - * Long running services. These are restricted in their contribution to the - * preloader because their launch time is less critical. - */ - // TODO: Generate this automatically from package manager. - private static final Set<String> SERVICES = new HashSet<String>(Arrays.asList( - "system_server", - "com.google.process.content", - "android.process.media", - "com.android.bluetooth", - "com.android.calendar", - "com.android.inputmethod.latin", - "com.android.phone", - "com.google.android.apps.maps.FriendService", // pre froyo - "com.google.android.apps.maps:FriendService", // froyo - "com.google.android.apps.maps.LocationFriendService", - "com.google.android.deskclock", - "com.google.process.gapps", - "android.tts" - )); - - /** - * Classes which we shouldn't load from the Zygote. - */ - private static final Set<String> EXCLUDED_CLASSES - = new HashSet<String>(Arrays.asList( - // Binders - "android.app.AlarmManager", - "android.app.SearchManager", - "android.os.FileObserver", - "com.android.server.PackageManagerService$AppDirObserver", - - // Threads - "android.os.AsyncTask", - "android.pim.ContactsAsyncHelper", - "android.webkit.WebViewClassic$1", - "java.lang.ProcessManager" - )); - - /** - * Returns true if the given process name is a "long running" process or - * service. - */ - public static boolean isService(String processName) { - return SERVICES.contains(processName); - } - - /** Reports if the given class should be preloaded. */ - public static boolean isPreloadable(LoadedClass clazz) { - return clazz.systemClass && !EXCLUDED_CLASSES.contains(clazz.name) - && !clazz.name.endsWith("$NoPreloadHolder"); - } -} |