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author | Xavier Ducrohet <xav@android.com> | 2011-06-03 19:38:03 -0700 |
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committer | Xavier Ducrohet <xav@android.com> | 2011-06-03 19:38:14 -0700 |
commit | fb93ce9684120a36862b5b5e67b1865a652907e9 (patch) | |
tree | 41238180f5a041996b7f7f8204c2b33f3d8ef20a /tools/layoutlib/bridge/src/android/os/HandlerThread_Delegate.java | |
parent | bd754205d0b59315582855329649dad925a04b82 (diff) | |
download | frameworks_base-fb93ce9684120a36862b5b5e67b1865a652907e9.zip frameworks_base-fb93ce9684120a36862b5b5e67b1865a652907e9.tar.gz frameworks_base-fb93ce9684120a36862b5b5e67b1865a652907e9.tar.bz2 |
Import the Layoutlib from hc-mr1.
This is squash commit of all the missing patches.
Change-Id: Ie081c46a173290646deddbde503a720d50c4400f
Diffstat (limited to 'tools/layoutlib/bridge/src/android/os/HandlerThread_Delegate.java')
-rw-r--r-- | tools/layoutlib/bridge/src/android/os/HandlerThread_Delegate.java | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/tools/layoutlib/bridge/src/android/os/HandlerThread_Delegate.java b/tools/layoutlib/bridge/src/android/os/HandlerThread_Delegate.java new file mode 100644 index 0000000..afbe97c --- /dev/null +++ b/tools/layoutlib/bridge/src/android/os/HandlerThread_Delegate.java @@ -0,0 +1,80 @@ +/* + * Copyright (C) 2011 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.os; + +import com.android.layoutlib.bridge.android.BridgeContext; +import com.android.layoutlib.bridge.impl.RenderAction; +import com.android.tools.layoutlib.annotations.LayoutlibDelegate; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +/** + * Delegate overriding selected methods of android.os.HandlerThread + * + * Through the layoutlib_create tool, selected methods of Handler have been replaced + * by calls to methods of the same name in this delegate class. + * + * + */ +public class HandlerThread_Delegate { + + private static Map<BridgeContext, List<HandlerThread>> sThreads = + new HashMap<BridgeContext, List<HandlerThread>>(); + + public static void cleanUp(BridgeContext context) { + List<HandlerThread> list = sThreads.get(context); + if (list != null) { + for (HandlerThread thread : list) { + thread.quit(); + } + + list.clear(); + sThreads.remove(context); + } + } + + // -------- Delegate methods + + @LayoutlibDelegate + /*package*/ static void run(HandlerThread theThread) { + // record the thread so that it can be quit() on clean up. + BridgeContext context = RenderAction.getCurrentContext(); + List<HandlerThread> list = sThreads.get(context); + if (list == null) { + list = new ArrayList<HandlerThread>(); + sThreads.put(context, list); + } + + list.add(theThread); + + // ---- START DEFAULT IMPLEMENTATION. + + theThread.mTid = Process.myTid(); + Looper.prepare(); + synchronized (theThread) { + theThread.mLooper = Looper.myLooper(); + theThread.notifyAll(); + } + Process.setThreadPriority(theThread.mPriority); + theThread.onLooperPrepared(); + Looper.loop(); + theThread.mTid = -1; + } +} |