Android Question Cascade httpJob

Prosg · Jan 6, 2016

Hello,

I have a customlistView who is populate with this job.
But i need to have a select for each row to know their rating (in another table and i can't do one Sql Select for both like INNERJOIN...

I use another job in this job ?

Regards

B4X:

Sub JobDone (Job As HttpJob)
    ProgressDialogHide
    If Job.Success Then
    Dim res As String, action As String
        res = Job.GetString
        'Log("Back from Job:" & Job.JobName  & ", Success = " & Job.Success)
        'Log("Response from server: " & res)  
   
        Dim parser As JSONParser
        parser.Initialize(res)
           
        Select Job.JobName
            Case "httpSearchResult"
                Dim infos As List
                infos = parser.NextArray 'returns a list with maps
                For i = 0 To infos.Size - 1
                    Dim m As Map
                    m = infos.Get(i)
               
                    Dim tempUser As Person
                    tempUser.prenom = m.Get("Prenom")
                    tempUser.nom =  m.Get("Nom")
                    tempUser.id =  m.Get("id")
                    tempUser.poste = m.Get("Metier")
                    tempUser.poste = tempUser.poste.Replace("\'", "'")
                    tempUser.competence1 = m.Get("Competence1")
                    tempUser.competence1 = tempUser.competence1.Replace("\'", "'")
                    tempUser.competence2 = m.Get("Competence2")
                    tempUser.competence2 = tempUser.competence2.Replace("\'", "'")
                    tempUser.competence3 = m.Get("Competence3")
                    tempUser.competence3 = tempUser.competence3.Replace("\'", "'")
                    tempUser.statutDipo = m.Get("Disponible")
                    tempUser.typeDeCompte = m.Get("TypeDeCompte")
                    tempUser.telMobile = m.Get("TelMobile")
                    tempUser.avatarNom = m.Get("Avatar")
                    If m.Get("Lat") <> Null Then
                        If m.Get("Lat") <> "" Then tempUser.lat = m.Get("Lat")
                    End If
                    If m.Get("Lng") <> Null Then
                        If m.Get("Lng") <> "" Then tempUser.lng = m.Get("Lng")
                    End If   
                    custlist.Add(addLabel (i, 100%x -20dip, 200dip, tempUser),200dip, "secteurActivite", False)

'****** I NEED TO DO A SELECT FOR EACH id TO KNOW RATINGS ***************
                Next
       
   
        End Select
    Else
        'Log("Error: " & Job.ErrorMessage)
        ToastMessageShow("Error: " & Job.ErrorMessage, True)
    End If
    Job.Release
End Sub

here is the other table

Erel · Jan 7, 2016

There is no problem with starting a new job from JobDone. You can use the Job.Tag property to store an additional information that will later help you with matching the finished job with the correct row.

Prosg · Jan 7, 2016

Finaly Erel i take your solution with TAG

Prosg · Jan 9, 2016

I did the Cascade on a job all works fine execpt if the user click quickly to the button to back (real : activity finish)

here the code to back

B4X:

Sub ActionBar_NavigationItemClick
    CallSubDelayed(Main_Menu, "afterSearch")
    Activity.finish
   
End Sub

sometimes i have this bug

I think it's because it doesn't find the custlistView cause the activity is finish

B4X:

customlistview_getpanel (B4A line: 78)
p = panels.Get(Index) 'this is the parent panel
java.lang.IndexOutOfBoundsException: Invalid index 8, size is 0
    at java.util.ArrayList.throwIndexOutOfBoundsException(ArrayList.java:255)
    at java.util.ArrayList.get(ArrayList.java:308)
    at anywheresoftware.b4a.objects.collections.List.Get(List.java:117)
    at com.wanteeds.prosg.customlistview._getpanel(customlistview.java:335)
    at com.wanteeds.prosg.searchresult._jobdone(searchresult.java:1370)
    at java.lang.reflect.Method.invoke(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:372)
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:169)
    at anywheresoftware.b4a.keywords.Common$5.run(Common.java:996)
    at android.os.Handler.handleCallback(Handler.java:739)
    at android.os.Handler.dispatchMessage(Handler.java:95)
    at anywheresoftware.b4a.Msgbox.waitForMessage(Msgbox.java:198)
    at anywheresoftware.b4a.Msgbox.debugWait(Msgbox.java:157)
    at anywheresoftware.b4a.debug.Debug.wait(Debug.java:224)
    at anywheresoftware.b4a.debug.Debug.reachBP(Debug.java:365)
    at anywheresoftware.b4a.debug.Debug.ErrorCaught(Debug.java:156)
    at com.wanteeds.prosg.customlistview._getpanel(customlistview.java:344)
    at com.wanteeds.prosg.searchresult._jobdone(searchresult.java:1370)
    at java.lang.reflect.Method.invoke(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:372)
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:169)
    at anywheresoftware.b4a.keywords.Common$5$1.run(Common.java:981)

how to fix that?

KMatle · Jan 9, 2016

So check the status of your jobs and deactivate the button/function while your app is busy (f.e. waiting for 2 jobs to be finshed)

Prosg · Jan 9, 2016

no other way ? cause imagine the server is lagging user are blocked

KMatle · Jan 9, 2016

What do you expect? The OS can't do any magic It's up to you (your app) to handle the stuff.

In every case you will get a reaction (event). Job.Done will called anyway (even if it get's a timeout). Here you must handle it. So it's how it works.

Prosg · Jan 9, 2016

ok i think it's not possible to check the job status directly in ActionBar_NavigationItemClic

i must have a global value

Prosg · Jan 9, 2016

i test with a global value... but it doesn't work... i think i need to know how mutch task is waiting or something like this

Prosg · Jan 9, 2016

ok i've got it with a part of code i find by erel

in global

B4X:

    Dim jobList As List
    Dim okClick As Boolean = False

Initialisze in activity create

B4X:

jobList.Initialize

Each times i have a job in my activity i add to joblist

B4X:

jobList.Add("job")
    Dim httpSearchResult As HttpJob

Just before the job.success i add

B4X:

Sub JobDone (Job As HttpJob)
 
     If jobList.Size > 0 Then
        jobList.RemoveAt(0)
    End If

    If Job.Success Then

in Job.success just before else

B4X:

            If jobList.Size > 0 Then
            Log( "Executing Job "&jobList.IndexOf(0))
         
        Else
            Log( "All Jobs are done")
              okClick = True
       
        End If

      
    Else
        'Log("Error: " & Job.ErrorMessage)
        ToastMessageShow("Error: " & Job.ErrorMessage, True)
    End If
    Job.Release 
End Sub

And where i close activity i do this

B4X:

Sub ActionBar_NavigationItemClick
  
     If okClick = True Then
       CallSubDelayed(Main_Menu, "afterSearch")
       Activity.finish
     End If
End Sub

Maybe it could help someone one day

Android Question Cascade httpJob

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