Multiple FileUpload..simple question

[ig89]

Hi guys
I'm new in using primefaces(PF 3.2) and i've got a problem , I'm sure that is very simple for you.
First sorry for my bad english
I wanna that every time that an user click on update button (general or single row button) a variable (that i called "id" ) increases. Is it possible?

I implement, in my xhtml page, the fileupload component

Code: Select all

<p:fileUpload widgetVar="up" fileUploadListener="#{uploadBean.handleFileUpload}"   
                                  mode="advanced"  
                                  update="messages"   
                                  multiple="true"  
                                  sizeLimit="100000"   
                                  allowTypes="/(\.|\/)(gif|jpe?g|pdf)$/"
                                  oncomplete="#{uploadBean.inc()}"   /> 

and the bean (SessionScoped) :

Code: Select all

public class UploadBean implements Serializable{
    private long id=0;
public void inc(){
        id++;
        System.out.println("increase id : "+id);
  }
 public void handleFileUpload(FileUploadEvent event) {  
        FacesMessage msg = new FacesMessage("Succesful", event.getFile().getFileName() + " is uploaded.");  
        FacesContext.getCurrentInstance().addMessage(null, msg);  
    } 
}

But this code increase the variable when i load the page ,two times, and not when i press the upload button..
Can anybody help me?

ig89

[andyba]

Do the incrementing in the fileUploadListener instead.

[ig89]

Do the incrementing in the fileUploadListener instead.

If I do it in the fileUploadListener the variable incrementing at each file that was update, on the contrary i want that it's increment every time that i press the update botton ...for example if there are 4 file and i update them with the principal update botton i want that the "id" variable pass from 0 to 1 and not from 0 to 4..