SDOAN中面向用户的带宽预订应用软件设计说明书

XXX（设计）I附录用户登录publicclassloginActivityextendsActivity{ privateEditTextnumText;//输入用户名编辑框 privateEditTextpswdText;//输入密码编辑框 privateHandlerloginHandler;//信息处理机 privateProgressDialogproDialog;//进度条 @Override publicvoidonCreate(BundlesavedInstanceState){ super.onCreate(savedInstanceState); setContentView(R.layout.login); numText=(EditText)this.findViewById(R.id.num); pswdText=(EditText)this.findViewById(R.id.pswd); ButtonlogButton=(Button)this.findViewById(R.id.login); loginHandler=newHandler(){//消息处理机制，主线程控制界面更新 @Override publicvoidhandleMessage(Messagemsg){ Bundlebundle=msg.getData(); booleanloginResult=(Boolean)bundle.get("isNetError");//获取登陆失败标志位 if(proDialog!=null){ proDialog.dismiss(); } booleanisNet=isNetWorkAvailable(loginActivity.this); if(!isNet){ Toast.makeText(loginActivity.this,"当前网络不可用", Toast.LENGTH_SHORT).show(); } if(!loginResult){ Toast.makeText(loginActivity.this,"错误的用户名或密码", Toast.LENGTH_SHORT).show(); } super.handleMessage(msg); } }; logButton.setOnClickListener(newView.OnClickListener(){//登录点击 @Override publicvoidonClick(Viewv){ //TODOAuto-generatedmethodstub try{ proDialog=ProgressDialog.show(loginActivity.this,"请稍候", "正在登陆...",true,true); ThreadloginThread=newThread(newLoginFailureHandler()); loginThread.start();//子线程开启 }catch(Exceptione){ } } }); } privateclassLoginFailureHandlerimplementsRunnable{ @Override publicvoidrun(){ Stringnum=numText.getText().toString(); Stringpswd=pswdText.getText().toString(); Map<String,String>params=newHashMap<String,String>(); params.put("usernum",num); params.put("pswd",pswd); booleanloginState=HttpUtils.sendPostMessage(params,"utf-8"); if(loginState){ Intentintent=newIntent(loginActivity.this, CalendarActivity.class);//登录成功实现界面跳转intent.putExtra("user",num); startActivity(intent); proDialog.dismiss(); }else{ Messagemessage=newMessage();//登录失败返回错误标志位 Bundlebundle=newBundle(); bundle.putBoolean("isNetError",loginState); message.setData(bundle); loginHandler.sendMessage(message); } } } publicstaticbooleanisNetWorkAvailable(Contextcontext){//检测网络是否连接 ConnectivityManagercm=(ConnectivityManager)context .getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfoinfo=cm.getActiveNetworkInfo(); returninfo!=null&&info.isConnected(); }}带宽信息预订@Override publicvoidonClick(Viewv){ switch(v.getId()){ caseR.id.sure://点击提交按钮，提交预订请求 if(savebandwith()){ try{ proDialog=ProgressDialog.show(setbandwith.this,"请稍候", "正在提交...",true,true); ThreadbookThread=newThread(newbookHandler()); bookThread.start(); }catch(Exceptione){} }else{} break; caseR.id.quit://点击返回按钮，返回到带宽信息显示界面 setbandwith.this.finish(); break; caseR.id.sTime://点击设置开始时间的控件 starttime(); break; caseR.id.eTime://点击设置终止时间的控件 endtime(); break; caseR.id.ngbandwith://点击设置保证带宽的控件 showDialoggbw(); break; caseR.id.nmbandwith://点击设置最大带宽的控件 showDialogmbw(); break; default: break; } }privatebooleansavebandwith(){//将带宽信息存入本地数据库中 if(ehour==0&&eminute==0){ ehour=24; eminute=0; } shour0=String.valueOf(shour); sminute0=String.valueOf(sminute); ehour0=String.valueOf(ehour); eminute0=String.valueOf(eminute); if(shour<10){ shour0="0"+shour; } if(sminute<10){ sminute0="0"+sminute; } if(ehour<10){ ehour0="0"+ehour; } if(eminute<10){ eminute0="0"+eminute; } start=shour*60+sminute; end=ehour*60+eminute; if(start<end){ scheduleIDs=dao.getBandwithByTagDate( Integer.parseInt(dadaInfoString[0]), Integer.parseInt(dadaInfoString[1]), Integer.parseInt(dadaInfoString[2])); if(scheduleIDs!=null&&scheduleIDs.length>0){ if(insertTag(shour,sminute,ehour,eminute)){ tag=true; } } if(scheduleIDs.length==0||tag){ setbandwithvo=newSetBandwithVO(); setbandwithvo.setBandwithDate(toptime); setbandwithvo.setYearmonthday(ymd); setbandwithvo.setStarttime(shour0+":"+sminute0); setbandwithvo.setEndtime(ehour0+":"+eminute0); setbandwithvo.setShour(shour); setbandwithvo.setSminute(sminute); setbandwithvo.setEhour(ehour); setbandwithvo.setEminute(eminute); setbandwithvo.setGbandwith(Integer.parseInt(gbandwith.getText() .toString())); setbandwithvo.setMbandwith(Integer.parseInt(mbandwith.getText() .toString())); bandwithID=dao.save(setbandwithvo); setScheduleDateTag(yearString,monthString,dayString, bandwithID); flag=true; deleteBandwithvo=dao.getBandwithByID(this,bandwithID); }else{ Toast.makeText(setbandwith.this,"时间范围设置有冲突！",Toast.LENGTH_LONG).show(); //showInfo("时间范围设置有冲突！"); } }else{ Toast.makeText(setbandwith.this,"终止时间必须大于起始时间！",Toast.LENGTH_LONG).show(); //showInfo("终止时间必须大于起始时间！"); } returnflag; }//子线程中将带宽信息数据打包成json格式传递给服务器privateclassbookHandlerimplementsRunnable{ @Override publicvoidrun(){ JSONObjectClientKey=newJSONObject(); JSONObjectparams=newJSONObject(); try{ ClientKey.put("action","book");//发送预订的标志位 ClientKey.put("title",user); ClientKey.put("start",setbandwithvo.getYearmonthday()+"" +setbandwithvo.getStarttime()); ClientKey.put("end",setbandwithvo.getYearmonthday()+"" +setbandwithvo.getEndtime()); ClientKey.put("usrGB", String.valueOf(setbandwithvo.getGbandwith())); ClientKey.put("usrMB", String.valueOf(setbandwithvo.getMbandwith())); ClientKey.put("bandwithID",String.valueOf(bandwithID)); params.put("calendar_json",ClientKey); }catch(JSONExceptione){ e.printStackTrace(); } StringsetState=jsonHttpUtils.sendbwPostMessage(params,"utf-8"); System.out.println("setState-->>"+setState); if(setState.equals("setsuccess")){//接收预订成功的标志，返回带宽显示界面 Intentintent=newIntent(); intent.putExtra("top_time",dadaInfoString); setResult(RESULT_CODE,intent); finish(); proDialog.dismiss(); }elseif(setState.equals("fail")){//接收连接服务器错误的标志 Messagemessage=newMessage(); Bundlebundle=newBundle(); bundle.putBoolean("isNetError",false); message.setData(bundle); loginHandler.sendMessage(message); }else{//资源不足预订失败，从服务器返回为用户分配的合理带宽值 try{ JSONObjectjsonObject=newJSONObject(setState); System.out.println("jsonObject-->>"+jsonObject); updateGB=jsonObject.getString("usrGB"); updateMB=jsonObject.getString("usrMB"); }catch(JSONExceptione){ //TODOAuto-generatedcatchblock e.printStackTrace(); } updatevo=newSetBandwithVO(); updatevo.setBandwithDate(toptime); updatevo.setYearmonthday(ymd); updatevo.setStarttime(shour0+":"+sminute0); updatevo.setEndtime(ehour0+":"+eminute0); updatevo.setShour(shour); updatevo.setSminute(sminute); updatevo.setEhour(ehour); updatevo.setEminute(eminute); updatevo.setGbandwith(Integer.parseInt(updateGB)); updatevo.setMbandwith(Integer.parseInt(updateMB)); dao.update(bandwithID,updatevo);//以json数据格式接收数据并更新数据库 Intentintent=newIntent(); intent.putExtra("top_time",dadaInfoString); setResult(RESULT_CODE,intent); finish(); showInfo("资源不足，为您分配合理带宽值！"); proDialog.dismiss(); } } }带宽信息修改和删除@OverridepublicvoidonClick(Viewv){switch(v.getId()){caseR.id.delete://点击删除按钮，删除已预订带宽信息dialog();break;caseR.id.update://点击更新按钮，修改已预订带宽信息if(updatebandwith()){try{deleteDialog=ProgressDialog.show(UpdateDelBandwith.this,"请稍候", "正在提交...",true,true);ThreadupdateThread=newThread(newupdateHandler());updateThread.start();}catch(Exceptione){}}break;//子线程中将要修改的带宽信息数据打包成json格式传递给服务器privateclassupdateHandlerimplementsRunnable{@Overridepublicvoidrun(){JSONObjectClientKey=newJSONObject();//json数据JSONObjectparams=newJSONObject();try{ClientKey.put("action","update");ClientKey.put("title",user);ClientKey.put("start",updateBandwithvo.getYearmonthday()+"" +updateBandwithvo.getStarttime());ClientKey.put("end",updateBandwithvo.getYearmonthday()+"" +updateBandwithvo.getEndtime());ClientKey.put("usrGB",String.valueOf(updateBandwithvo.getGbandwith()));ClientKey.put("usrMB",String.valueOf(updateBandwithvo.getMbandwith()));ClientKey.put("bandwithID",id);params.put("calendar_json",ClientKey);}catch(JSONExceptione){ //TODOAuto-generatedcatchblock e.printStackTrace();}//将json格式数据发送到服务器StringupdateState=jsonHttpUtils.sendbwPostMessage(params,"utf-8");if(updateState.equals("updatesuccess")){/获取修改成功的标识Intentintent=newIntent();intent.putExtra("top_time",dadaInfoString);setResult(RESULT_CODE,intent);finish();showInfo("更新成功！");deleteDialog.dismiss();

}elseif(updateState.equals("fail")){//获取与服务器连接失败的标志Messagemessage=newMessage();Bundlebundle=newBundle();bundle.putBoolean("isNetError",false);message.setData(bundle);deleteHandler.sendMessage(message);}else{try{//资源不足修改失败，从服务器返回为用户分配的合理带宽值JSONObjectjsonObject=newJSONObject(updateState);updateGB=jsonObject.getString("usrGB");updateMB=jsonObject.getString("usrMB");}catch(JSONExceptione){//TODOAuto-generatedcatchblocke.printStackTrace();}servicebackvo=newSetBandwithVO();servicebackvo.setBandwithDate(toptime);servicebackvo.setYearmonthday(ymd);servicebackvo.setStarttime(shour0+":"+sminute0);servicebackvo.setEndtime(ehour0+":"+eminute0);servicebackvo.setShour(shour);servicebackvo.setSminute(sminute);servicebackvo.setEhour(ehour);servicebackvo.setEminute(eminute);servicebackvo.setGbandwith(Integer.parseInt(updateGB));servicebackvo.setMbandwith(Integer.parseInt(updateMB));dao.update(id,servicebackvo);//以json数据格式接收数据并更新数据库Intentintent=newIntent();intent.putExtra("top_time",dadaInfoString);setResult(RESULT_CODE,intent);finish();showInfo("资源不足，为您分配合理带宽值！");deleteDialog.dismiss();}}}//子线程中将删除的标志位及每一条带宽信息的唯一标识发送到服务器privateclassdeleteHandlerimplementsRunnable{@Overridepublicvoidrun(){JSONObjectClientKey=newJSONObject();JSONObjectparams=newJSONObject();try{ClientKey.put("action","delete");//发送删除的标志位ClientKey.put("id",id);params.put("calendar_json",ClientKey);}catch(JSONExceptione){//TODOAuto-generatedcatchblocke.printStackTrace();}//将json格式数据发送到服务器StringdeleteState=jsonHttpUtils.sendbwPostMessage(params,"utf-8");if(deleteState.equals("deletesuccess")){/获取删除成功的标识dao.delete(deleteBandwidthvo.getBandwidthID());//删除SQLite数据库中相应的带宽信息Intentintent=newIntent();intent.putExtra("top_time",dadaInfoString);setResult(RESULT_CODE,intent);finish();showInfo("删除成功！");deleteDialog.dismiss();}elseif(deleteState.equals("fail")){//获取删除失败的标识Messagemessage=newMessage();Bundlebundle=newBundle();bundle.putBoolean("isNetError",false);message.setData(bundle);deleteHandler.sendMessage(message);}}}查询历史数据//精确查询某一具体时间点的带宽信息publicbooleangetbandwith(){gbwResult=gbwDefault;mbwResult=mbwDefault;dao=newSetBandwithDAO(this);scheduleIDs=dao.getBandwithByTagDate(yearInt,monthInt,dayInt);//获取查询日期的所有idLog.v("bandid","带宽idverbose"+scheduleIDs);if(scheduleIDs!=null&&scheduleIDs.length>0){SetBandwithDAOdao=newSetBandwithDAO(this);shour=newint[scheduleIDs.length];sminute=newint[scheduleIDs.length];shtom=newint[scheduleIDs.length];ehour=newint[scheduleIDs.length];eminute=newint[scheduleIDs.length];ehtom=newint[scheduleIDs.length];for(inti=0;i<scheduleIDs.length;i++){setBandwithvo=dao.getBandwithByID(this,Integer.parseInt(scheduleIDs[i]));list.add(setBandwithvo);//将要查询日期的所有已预订记录存在list中shour[i]=setBandwithvo.getShour();sminute[i]=setBandwithvo.getSminute();shtom[i]=shour[i]*60+sminute[i];ehour[i]=setBandwithvo.getEhour();eminute[i]=setBandwithvo.getEminute();ehtom[i]=ehour[i]*60+eminute[i];}for(inti=0;i<list.size();i++){if((hour*60+minute)>=shtom[i]&&(hour*60+minute)<ehtom[i]){gbwResult=list.get(i).getGbandwith();//获取查询到的保证带宽mbwResult=list.get(i).getMbandwith();//获取查询到的最大带宽br