sina微博核心服務(wù)類代碼

1、sina 微博核心服務(wù)類代碼.txt7 溫暖是飄飄灑灑的春雨；溫暖是寫在臉上的笑影；溫暖是義無反顧的響應(yīng)；溫暖是一絲不茍的配合。8 尊重是一縷春風(fēng)，一泓清泉，一顆給人溫暖的舒心丸，一劑催人奮進(jìn)的強(qiáng)心劑 importjava.io.ByteArrayOutputStream;importjava.io.IOException;importjava.io.UnsupportedEncodingException;.MalformedURLException;.URL;.URLEncoder;importjava.util.ArrayList;importjava.util.HashMap;impo

2、rtjava.util.List;importorg.junit.runner.notification.StoppedByUserException;importcn.cju.weibo.db.LoginData;importcn.cju.weibo.json.JSONException;.http.AccessToken;.http.ImageItem;.http.RequestToken;importcn.cju.weibo.sina.Paging;importcn.cju.weibo.sina.Status;importcn.cju.weibo.sina.User;importcn.c

3、ju.weibo.sina.Weibo;importcn.cju.weibo.sina.WeiboException;importcn.cju.weibo.ui.LoginActivity;importcn.cju.weibo.util.GetDataFromURL;importandroid.app.Activity;importandroid.app.AlertDialog;importandroid.app.Service;importandroid.content.Context;importandroid.content.DialogInterface;importandroid.c

4、ontent.Intent;importandroid.graphics.Bitmap;importandroid.graphics.BitmapFactory;importandroid.graphics.Bitmap.CompressFormat;importandroid.graphics.drawable.BitmapDrawable;importandroid.os.Handler;importandroid.os.IBinder;importandroid.os.Message;importandroid.util.Log;importandroid.widget.TextView

5、;importandroid.widget.Toast;publicclassMainServiceextendsServiceimplementsRunnableprivatebooleanisRun;publicstaticbooleanserviceState;publicstaticWeiboweibo;publicstaticUseruser;publicstaticArrayListallTask=newArrayList();publicstaticHashMaporginal_ret=newHashMap();publicstaticHashMaporginal_mid=new

6、HashMap();publicstaticHashMapcommrt=newHashMap();OverridepublicvoidonCreate()/完成微博的初始化super.onCreate();weibo=newWeibo();newThread(this).start();/跟據(jù)名從 Activity 集合中找到對(duì)應(yīng)的 Activity 返回到任務(wù)處理方法中去，用于 ui的更新：publicstaticWeiboActivitygetActivityByName(StringactivityName)WeiboActivityactivity=null;for(WeiboActi

7、vityitem:allActivity)if(item.getClass().getName().indexOf(activityName)0)activity=item;returnactivity;/添加任務(wù)的方法：publicvoidaddTask(Tasktask)allTask.add(task);OverridepublicIBinderonBind(Intentintent)returnnull;OverridepublicvoidonDestroy()/務(wù):super.onDestroy();isRun=false;serviceState=false;/設(shè)置服務(wù)的開啟和關(guān)閉

8、狀態(tài))OverridepublicstaticArrayList();/publicstaticArrayListallActivity=new所有 Activity 的集合HashMapportraites=new當(dāng)用務(wù)沒有被銷毀時(shí)，它是一直去執(zhí)行任務(wù)集合中的任任務(wù)的集合HashMap();publicstaticHashMaporginal=newHashMap();publicvoidonStart(Intentintent,intstartId)super.onStart(intent,startId);isRun=true;serviceState=true;/設(shè)置服務(wù)的開啟和關(guān)閉狀

9、態(tài))Overridepublicvoidrun()Taskts=null;while(isRun)synchronized(allTask)/同步于任務(wù)集合Log.i(isrun,Theserviceisrunning.Tasknumberhas+allTask.size();Log.i(cp,Thecontextpicturehas+orginal.size();Log.i(pp,Theportraitshas+portraites.size();if(allTask.size()0)ts=allTask.get(0);trydoTask(ts);/任行任務(wù)catch(Exceptione)

10、/TODOAuto-generatedcatchblocke.printStackTrace();tryThread.sleep(1*1000);/每隔一秒catch(Exceptione)e.printStackTrace();privatevoiddoTask(Taskts)/具體任務(wù)處理的方法tryMessagemsg=hand.obtainMessage();AccessTokenat;switch(ts.getTaskID()caseTaskType.USER_LOGIN:用戶登錄HashMaptaskParams=ts.getTaskParam();StringuserName=(

11、String)taskParams.get(userName);Stringpassword=(String)taskParams.get(password);System.setProperty(weibo4j.oauth.consumerKey,Weibo.CONSUMER_KEY);System.setProperty(weibo4j.oauth.consumerSecret,Weibo.CONSUMER_SECRET);/登錄授權(quán)RequestTokenrt=weibo.getOAuthRequestToken();/得至 URequestTokenStringurl=rt.getAu

12、thorizationURL(userName,password);/根據(jù)用戶名和密碼得到授權(quán)后返回的 url,其中包括授權(quán)碼Stringvcorde=weibo.http.get(url).asJSONObject().getString(oauth_verifier);/得到授權(quán)碼at=rt.getAccessToken(vcorde);/用授權(quán)去獲得 AccessTokenuser=weibo.verifyCredentials();msg.obj=at;/發(fā)送 AccessTokenmsg.what=TaskType.USER_LOGIN;break;caseTaskType.USER

13、_NEW_WEIBO:/發(fā)送一條新的微博Stringcontent=(String)ts.getTaskParam().get(weiboContent);/得到文字內(nèi)容StatusnewStatus=weibo.updateStatus(content);/發(fā)送微博，更新微博Log.i(newStatus,newStatus.getId()+);msg.what=TaskType.USER_NEW_WEIBO;msg.obj=newStatus;break;caseTaskType.USER_NEW_WEIBO_TEXT_PIC:/設(shè)表圖片微博的任務(wù)處理StringcontentPic=(S

14、tring)ts.getTaskParam().get(weiboContent);/得到文字內(nèi)容contentPic=URLEncoder.encode(contentPic,UTF-8);bytepicByte=(byte)ts.getTaskParam().get(weiboPic);得到圖片數(shù)據(jù)Log.i(len,get+picByte.length);ImageItemimageItem=newImageItem(pic,picByte);Log.i(JPEG,imageItem.getContentType(picByte);StatusnewStatusPic=weibo.upl

15、oadStatus(contentPic,imageItem);booleanb=newStatusPic!=null;Log.i(newStatus,b+newStatusPic.toString();msg.what=TaskType.USER_NEW_WEIBO_TEXT_PIC;msg.obj=newStatusPic;break;caseTaskType.USER_GET_STATUS:得到用戶的微博的狀態(tài)信息System.setProperty(weibo4j.oauth.consumerKey,Weibo.CONSUMER_KEY);System.setProperty(weib

16、o4j.oauth.consumerSecret,Weibo.CONSUMER_SECRET);at=LoginData.openAccessToken(this);weibo.setToken(at.getToken(),at.getTokenSecret();/得至 U 顯示下一頁的參數(shù)this.user=weibo.verifyCredentials();/對(duì) user 進(jìn)行賦值intnowPageNum=(Integer)ts.getTaskParam().get(onePage);intallNum=(Integer)ts.getTaskParam().get(allNum);/初始

17、值為6,用 init 方法完成刷新當(dāng)前頁，每一次都增加 6,點(diǎn)了刷新后所有條目都進(jìn)行更新PagingonePageCounts=newPaging(nowPageNum,allNum);/用這個(gè)類來決定這個(gè)一頁顯示多少條信息，是根據(jù)當(dāng)前頁面中的數(shù)據(jù)來決定條數(shù)的Liststatuses=weibo.getFriendsTimeline(onePageCounts);/得到微博的信息跟據(jù)每一頁顯示多少個(gè)條目for(Statusstatus:statuses)/將所有用戶的頭象存入一個(gè) HashMap中去，key 為這個(gè)用戶的 id 號(hào)，value 為這個(gè)用戶頭象的 BitmapTasktask=n

18、ewTask();/用任務(wù)的方式去獲取頭像的任務(wù)task.setTaskID(TaskType.USER_GET_USER_PORTRAIT);設(shè)定這個(gè)任務(wù)的idHashMapprams=newHashMap();prams.put(status,status);/傳入?yún)?shù)為 usertask.setTaskParam(prams);MainService.allTask.add(task);if(status.getThumbnail_pic()!=null&status.getThumbnail_pic()!=)task=newTask();/獲取微博圖片的任務(wù)，如果有圖片task

19、.setTaskID(TaskType.USER_GET_STATUS_ORIGINAL_PIC);prams=newHashMap();prams.put(status,status);task.setTaskParam(prams);MainService.allTask.add(task);GetRetWeetPic(status);/得到被轉(zhuǎn)發(fā)微博的圖片的任務(wù)if(commrt.get(status.getId()=null)/得到評(píng)論數(shù)和轉(zhuǎn)發(fā)數(shù)量的信息的任務(wù)task=newTask();prams=newHashMap();prams.put(status,status);task.

20、setTaskID(TaskType.USER_UPDATE_COMMENT_RET);task.setTaskParam(prams);MainService.allTask.add(task);msg.what=TaskType.USER_GET_STATUS;msg.obj=statuses;break;caseTaskType.USER_GET_STATUS_MORE:i/至 U 更多微博的條目的任條處理，在這只有只處理當(dāng)前的 6 條記錄intnowPageNum_More=(Integer)ts.getTaskParam().get(nowPageNum);得到第幾頁intonePa

21、geNum_More=(Integer)ts.getTaskParam().get(onePageNum);得到的條數(shù)PagingonePageCounts_More=newPaging(nowPageNum_More,onePageNum_More);用這個(gè)類來決定這個(gè)一頁顯示多少條信息Liststatuses_More=weibo.getFriendsTimeline(onePageCounts_More);得到微博的信息跟據(jù)每一頁顯示多少個(gè)條目for(Statusstatus:statuses_More)/新條目頭像的獲取和任務(wù)的添加Tasktask=newTask();task.set

22、TaskID(TaskType.USER_GET_USER_PORTRAIT);HashMapprams_more=newHashMap();prams_more.put(status,status);task.setTaskParam(prams_more);MainService.allTask.add(task);if(status.getThumbnail_pic()!=null&status.getThumbnail_pic()!=)task=newTask();/獲取微博圖片的任務(wù)，如果有圖片task.setTaskID(TaskType.USER_GET_STATUS_O

23、RIGINAL_PIC);prams_more=newHashMap();prams_more.put(status,status);task.setTaskParam(prams_more);MainService.allTask.add(task);GetRetWeetPic(status);/得到被轉(zhuǎn)發(fā)微博的圖片的任務(wù)if(commrt.get(status.getId()=null)/更新轉(zhuǎn)發(fā)數(shù)量和評(píng)論數(shù)量的任務(wù)task=newTask();prams_more=newHashMap();prams_more.put(status,status);task.setTaskID(Task

24、Type.USER_UPDATE_COMMENT_RET);task.setTaskParam(prams_more);MainService.allTask.add(task);msg.what=TaskType.USER_GET_STATUS_MORE;刷新界面msg.obj=statuses_More;/傳入?yún)?shù)break;caseTaskType.USER_GET_USER_PORTRAIT:例行獲取頭像的任務(wù)Statusstatus_por=(Status)ts.getTaskParam().get(status);URLportraitUrl=status_por.getUser(

25、).getProfileImageURL();bytedata=GetDataFromURL.getPortrait(portraitUrl);/通過 url來得到頭像的二進(jìn)制數(shù)據(jù)Bitmapbm=BitmapFactory.decodeByteArray(data,0,data.length);/生成位圖MainService.portraites.put(status_por.getUser().getId(),bm);/放入頭像的集合中去msg.what=TaskType.USER_GET_USER_PORTRAIT;/更新 uibreak;caseTaskType.USER_GET_S

26、TATUS_ORIGINAL_PIC:/內(nèi)容中的圖片處理Statusstatus=(Status)ts.getTaskParam().get(status);StringstrUrl=status.getThumbnail_pic();if(strUrl!=null&strUrl!=)URLoriginal_Url=newURL(strUrl);byteoriginalDataGetDataFromURL.getPortrait(original_Url);BitmaporiginalBmBitmapFactory.decodeByteArray(originalData,0,orig

27、inalData.length);/生成位圖MainSinal.put(status.getId(),originalBm);msg.what=TaskType.USER_GET_STATUS_ORIGINAL_PIC;break;caseTaskType.USER_GET_STATUS_ORIGINAL_RETWEET_PIC 詳細(xì)內(nèi)容中的被轉(zhuǎn)微博的圖片處理Statusstatus_Retweet=(Status)ts.getTaskParam().get(status);StringstrUrlRetweet=status_Retweet.getThumbnail_pi

28、c();if(strUrlRetweet!=null&strUrlRetweet!=)URLoriginal_Url=newURL(strUrlRetweet);byteoriginalData_RetweetGetDataFromURL.getPortrait(original_Url);BitmaporiginalBm_RetweetBitmapFactory.decodeByteArray(originalData_Retweet,originalData_Retweet.length);/生成位圖MainSinal_ret.put(status_Retwee

29、t.getId(),originalBm_Retweet);msg.what=TaskType.USER_GET_STATUS_ORIGINAL_PIC;break;caseTaskType.USER_UPDATE_COMMENT_RET:/理評(píng)論數(shù)的更新msg.what=TaskType.USER_UPDATE_COMMENT_RET;Statusstatus_C_R=(Status)ts.getTaskParam().get(status);intcounts=getCounts(status_C_R);commrt.put(status_C_R.getId(),counts);msg.w

30、hat=TaskType.USER_UPDATE_COMMENT_RET;break;caseTaskType.USER_WEIOBO_COMMENT對(duì)一條微博進(jìn)行評(píng)論msg.what=TaskType.USER_WEIOBO_COMMENT;Longstatusid=(Long)ts.getTaskParam().get(statusid);Stringcomment=(String)ts.getTaskParam().get(cmcontent);Log.i(comment,comment-+comment+-+statusid);weibo.updateComment(comment,S

31、tring.valueOf(statusid),null);break;caseTaskType.USER_WEIOBO_FORWARD對(duì)一條微博進(jìn)行轉(zhuǎn)發(fā)msg.what=TaskType.USER_WEIOBO_FORWARD;Longstatusid_f=(Long)ts.getTaskParam().get(statusid);Stringcomment_f=(String)ts.getTaskParam().get(cmcontent);Log.i(comment,forward-+comment_f+-+statusid_f);weibo.repost(String.valueOf(

32、statusid_f),comment_f);break;caseTaskType.USER_WEIOBO_FAVOURITE:msg.what=TaskType.USER_WEIOBO_FAVOURITE;StatusfavStatus=(Status)ts.getTaskParam().get(status);weibo.createFavorite(favStatus.getId();default:break;)allTask.remove(0);hand.sendMessage(msg);catch(Exceptione)allTask.remove(0);/如果哪個(gè)任務(wù)拋了異常就把

33、這個(gè)任務(wù)刪掉0,e.printStackTrace();/得到被轉(zhuǎn)發(fā)微博的圖片的任務(wù)privatevoidGetRetWeetPic(Statusstatus)if(status.isRetweet()StatusretWeetStatus=status.getRetweeted_status();if(retWeetStatus.getThumbnail_pic()!=null&retWeetStatus.getThumbnail_pic()!=)TaskretWeetPicTask=newTask();/添加得到被轉(zhuǎn)發(fā)微博的圖片任務(wù)，如果有圖片retWeetPicTask.setT

34、askID(TaskType.USER_GET_STATUS_ORIGINAL_RETWEET_PIC);HashMapprams=newHashMap();prams.put(status,retWeetStatus);retWeetPicTask.setTaskParam(prams);MainService.allTask.add(retWeetPicTask);privateHandlerhand=newHandler()/更新 ui 線程OverridepublicvoidhandleMessage(Messagemsg)super.handleMessage(msg);switch

35、(msg.what)caseTaskType.USER_LOGIN:/處理用戶登錄刷新的任務(wù)getActivityByName(LoginActivity).refresh(msg.what,msg.obj);/得到登錄的Activity,并傳遞參數(shù)刷新 uibreak;caseTaskType.USER_NEW_WEIBO:/夕卜理用戶發(fā)表微博的任務(wù)getActivityByName(HomeActivity).refresh(msg.what,msg.obj);break;caseTaskType.USER_GET_USER_INFO:/ 處 理 得 至U用 戶 的 信 息 的 刷 新 任

36、 務(wù)break;caseTaskType.USER_GET_STATUS:/處理得至 U 用戶的主頁信息的刷新任務(wù)getActivityByName(HomeActivity).refresh(msg.what,msg.obj);break;caseTaskType.USER_GET_STATUS_MORE/得到新的微博條目后對(duì)HomeActivity 界面的刷新getActivityByName(HomeActivity).refresh(msg.what,msg.obj);break;caseTaskType.USER_GET_USER_PORTRAIT 刷新頭像， 當(dāng)一個(gè)頭像的任務(wù)完成后

37、， 就執(zhí)行 HomeActivity 中的刷新的方法 getActivityByName(HomeActivity).refresh(msg.what,null);break;caseTaskType.USER_GET_STATUS_ORIGINAL_PIC:getActivityByName(HomeActivity).refresh(msg.what,null);break;caseTaskType.USER_UPDATE_COMMENT_RET:getActivityByName(HomeActivity).refresh(msg.what,msg.obj);break;caseTask

38、Type.USER_WEIOBO_COMMENT:getActivityByName(HomeActivity).refresh(msg.what,null);caseTaskType.USER_WEIOBO_FORWARD:getActivityByName(HomeActivity).refresh(msg.what,null);break;caseTaskType.USER_WEIOBO_FAVOURITE:getActivityByName(HomeActivity).refresh(msg.what,null);default:break;/應(yīng)用程序退出時(shí)的提示：publicstaticvoidalertExit(finalContextcontext)AlertDialog.Builderab=newAlertDialog.Builder(context);ab.setTitle(退出提示);ab.setMessage(是否要真的退出程序);ab.se