/*
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* Copyright (C) 2013 Square, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.lcjian.library.okhttp.utils;
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import android.os.Build;
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import android.os.Handler;
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import android.os.Looper;
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import java.util.concurrent.Executor;
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import java.util.concurrent.Executors;
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public class Platform
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{
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private static final Platform PLATFORM = findPlatform();
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public static Platform get()
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{
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L.e(PLATFORM.getClass().toString());
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return PLATFORM;
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}
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private static Platform findPlatform()
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{
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try
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{
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Class.forName("android.os.Build");
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if (Build.VERSION.SDK_INT != 0)
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{
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return new Android();
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}
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} catch (ClassNotFoundException ignored)
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{
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}
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return new Platform();
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}
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public Executor defaultCallbackExecutor()
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{
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return Executors.newCachedThreadPool();
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}
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public void execute(Runnable runnable)
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{
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defaultCallbackExecutor().execute(runnable);
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}
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static class Android extends Platform
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{
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@Override
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public Executor defaultCallbackExecutor()
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{
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return new MainThreadExecutor();
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}
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static class MainThreadExecutor implements Executor
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{
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private final Handler handler = new Handler(Looper.getMainLooper());
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@Override
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public void execute(Runnable r)
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{
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handler.post(r);
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}
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}
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}
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}
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