Diff: dcs-sdk-java-master/app/src/main/java/com/baidu/duer/dcs/framework/DcsFramework.java

Revision:

49:b9eb462f36a9

Parent:

48:c7ee67edcf1d

Child:

50:9ecaa144d1f3

--- a/dcs-sdk-java-master/app/src/main/java/com/baidu/duer/dcs/framework/DcsFramework.java	Tue Jul 18 16:56:22 2017 +0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,230 +0,0 @@
-/*
- * Copyright (c) 2017 Baidu, Inc. All Rights Reserved.
- * 
- * 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 com.baidu.duer.dcs.framework;
-
-import com.baidu.duer.dcs.devicemodule.system.HandleDirectiveException;
-import com.baidu.duer.dcs.devicemodule.system.SystemDeviceModule;
-import com.baidu.duer.dcs.framework.DcsResponseDispatcher.IDcsResponseHandler;
-import com.baidu.duer.dcs.framework.message.ClientContext;
-import com.baidu.duer.dcs.framework.message.DcsRequestBody;
-import com.baidu.duer.dcs.framework.message.DcsResponseBody;
-import com.baidu.duer.dcs.framework.message.DcsStreamRequestBody;
-import com.baidu.duer.dcs.framework.message.Directive;
-import com.baidu.duer.dcs.framework.message.Event;
-import com.baidu.duer.dcs.systeminterface.IPlatformFactory;
-import com.baidu.duer.dcs.util.LogUtil;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-
-/**
- * dcs业务处理框架，用于分发指令(directives)、发送事件(events)和创建deviceModule等
- * <p>
- * Created by shenguanghao、wuruisheng on 2017/5/31.
- */
-public class DcsFramework {
-    private static final String TAG = DcsFramework.class.getSimpleName();
-    // 管理平台相关的对象
-    private final IPlatformFactory platformFactory;
-    // 管理deviceModules
-    private final HashMap<String, BaseDeviceModule> dispatchDeviceModules;
-    // 创建会话Id
-    private final DialogRequestIdHandler dialogRequestIdHandler;
-    // 基于通道活跃状态和优先级进行mediaPlayer调度
-    private final BaseMultiChannelMediaPlayer multiChannelMediaPlayer;
-    // 创建deviceModule工厂
-    private DeviceModuleFactory deviceModuleFactory;
-    // 和服务器端保持长连接、发送events和接收directives和维持心跳
-    private DcsClient dcsClient;
-    // 用于DeviceModules发送events
-    private IMessageSender messageSender;
-    // 服务器端返回response调度中心
-    private DcsResponseDispatcher dcsResponseDispatcher;
-
-    public DcsFramework(IPlatformFactory platformFactory) {
-        this.platformFactory = platformFactory;
-        dispatchDeviceModules = new HashMap<>();
-        dialogRequestIdHandler = new DialogRequestIdHandler();
-        multiChannelMediaPlayer = new PauseStrategyMultiChannelMediaPlayer(platformFactory);
-
-        createMessageSender();
-        createDcsClient();
-        createDeviceModuleFactory();
-    }
-
-    public void release() {
-        for (BaseDeviceModule deviceModule : dispatchDeviceModules.values()) {
-            deviceModule.release();
-        }
-        dcsClient.release();
-        dcsResponseDispatcher.release();
-    }
-
-    public DeviceModuleFactory getDeviceModuleFactory() {
-        return deviceModuleFactory;
-    }
-
-    private ArrayList<ClientContext> clientContexts() {
-        ArrayList<ClientContext> clientContexts = new ArrayList<>();
-        for (BaseDeviceModule deviceModule : dispatchDeviceModules.values()) {
-            ClientContext clientContext = deviceModule.clientContext();
-            if (clientContext != null) {
-                clientContexts.add(clientContext);
-            }
-        }
-
-        return clientContexts;
-    }
-
-    private void handleDirective(Directive directive) {
-        String namespace = directive.header.getNamespace();
-        try {
-            BaseDeviceModule deviceModule = dispatchDeviceModules.get(namespace);
-            if (deviceModule != null) {
-                deviceModule.handleDirective(directive);
-            } else {
-                String message = "No device to handle the directive";
-                throw new HandleDirectiveException(
-                        HandleDirectiveException.ExceptionType.UNSUPPORTED_OPERATION, message);
-            }
-        } catch (HandleDirectiveException exception) {
-            getSystemDeviceModule().sendExceptionEncounteredEvent(directive.rawMessage,
-                    exception.getExceptionType(), exception.getMessage());
-        } catch (Exception exception) {
-            getSystemDeviceModule().sendExceptionEncounteredEvent(directive.rawMessage,
-                    HandleDirectiveException.ExceptionType.INTERNAL_ERROR,
-                    exception.getMessage()
-            );
-        }
-    }
-
-    private void createDcsClient() {
-        IDcsResponseHandler responseHandler = new IDcsResponseHandler() {
-            @Override
-            public void onResponse(final DcsResponseBody responseBody) {
-                platformFactory.getMainHandler().post(new Runnable() {
-                    @Override
-                    public void run() {
-                        LogUtil.d(TAG, "DcsResponseBodyEnqueue-handleDirective-MSG:"
-                                + responseBody.getDirective().rawMessage);
-                        handleDirective(responseBody.getDirective());
-                    }
-                });
-            }
-
-            @Override
-            public void onParseFailed(String unParsedMessage) {
-                LogUtil.d(TAG, "DcsResponseBodyEnqueue-handleDirective-onParseFailed");
-                String message = "parse failed";
-                getSystemDeviceModule().sendExceptionEncounteredEvent(unParsedMessage,
-                        HandleDirectiveException.ExceptionType.UNEXPECTED_INFORMATION_RECEIVED,
-                        message);
-            }
-        };
-
-        dcsResponseDispatcher = new DcsResponseDispatcher(dialogRequestIdHandler, responseHandler);
-        dcsClient = new DcsClient(dcsResponseDispatcher, new DcsClient.IDcsClientListener() {
-            @Override
-            public void onConnected() {
-                LogUtil.d(TAG, "onConnected");
-                getSystemDeviceModule().sendSynchronizeStateEvent();
-            }
-
-            @Override
-            public void onUnconnected() {
-                LogUtil.d(TAG, "onUnconnected");
-            }
-        });
-        dcsClient.startConnect();
-    }
-
-    private void createMessageSender() {
-        messageSender = new IMessageSender() {
-            @Override
-            public void sendEvent(Event event, DcsStreamRequestBody streamRequestBody,
-                                  IResponseListener responseListener) {
-                DcsRequestBody requestBody = new DcsRequestBody(event);
-                requestBody.setClientContext(clientContexts());
-                dcsClient.sendRequest(requestBody, streamRequestBody, responseListener);
-            }
-
-            @Override
-            public void sendEvent(Event event, IResponseListener responseListener) {
-                sendEventRequest(event, null, responseListener);
-            }
-
-            @Override
-            public void sendEvent(Event event) {
-                sendEventRequest(event, null, null);
-            }
-
-            @Override
-            public void sentEventWithClientContext(Event event, IResponseListener responseListener) {
-                sendEventRequest(event, clientContexts(), responseListener);
-            }
-        };
-    }
-
-    private void sendEventRequest(Event event,
-                                  ArrayList<ClientContext> clientContexts,
-                                  IResponseListener responseListener) {
-        DcsRequestBody dcsRequestBody = new DcsRequestBody(event);
-        dcsRequestBody.setClientContext(clientContexts);
-        dcsClient.sendRequest(dcsRequestBody, responseListener);
-    }
-
-    private void createDeviceModuleFactory() {
-        deviceModuleFactory = new DeviceModuleFactory(new DeviceModuleFactory.IDeviceModuleHandler() {
-            @Override
-            public IPlatformFactory getPlatformFactory() {
-                return platformFactory;
-            }
-
-            @Override
-            public DialogRequestIdHandler getDialogRequestIdHandler() {
-                return dialogRequestIdHandler;
-            }
-
-            @Override
-            public IMessageSender getMessageSender() {
-                return messageSender;
-            }
-
-            @Override
-            public BaseMultiChannelMediaPlayer getMultiChannelMediaPlayer() {
-                return multiChannelMediaPlayer;
-            }
-
-            @Override
-            public void addDeviceModule(BaseDeviceModule deviceModule) {
-                DcsFramework.this.addDeviceModule(deviceModule);
-            }
-
-            @Override
-            public DcsResponseDispatcher getResponseDispatcher() {
-                return dcsResponseDispatcher;
-            }
-        });
-    }
-
-    private void addDeviceModule(BaseDeviceModule deviceModule) {
-        dispatchDeviceModules.put(deviceModule.getNameSpace(), deviceModule);
-    }
-
-    private SystemDeviceModule getSystemDeviceModule() {
-        return deviceModuleFactory.getSystemDeviceModule();
-    }
-}
\ No newline at end of file