private void classificationDiagramUpdate()
    {
        DefaultListModel definitiveModel = new DefaultListModel();
        DefaultListModel dominantModel = new DefaultListModel();
        DefaultListModel dangerousModel = new DefaultListModel();
        DefaultListModel dependentModel = new DefaultListModel();
        DefaultListModel dormantModel = new DefaultListModel();
        DefaultListModel discretionaryModel = new DefaultListModel();
        DefaultListModel demandingModel = new DefaultListModel();
        DefaultListModel nonStakeholderModel = new DefaultListModel();
      //
        for(int i = 0;i < Stakeholders.size();i++)
        {
            Stakeholder obj=Stakeholders.get(i);
            if(Stakeholders.get(i).getClassification().equals("Non-Stakeholder"))
            {
                nonStakeholderModel.addElement(obj.getName());
            }
            else if(Stakeholders.get(i).getClassification().equals("Dormant"))
            {
                dormantModel.addElement(obj.getName());
            }
            else if(Stakeholders.get(i).getClassification().equals("Discretionary"))
            {
                discretionaryModel.addElement(obj.getName());
            }
            else if(Stakeholders.get(i).getClassification().equals("Dominant"))
            {
                dominantModel.addElement(obj.getName());
            }
            else if(Stakeholders.get(i).getClassification().equals("Definitive"))
            {
                definitiveModel.addElement(obj.getName());
            }
            else if(Stakeholders.get(i).getClassification().equals("Dangerous"))
            {
                dangerousModel.addElement(obj.getName());
            }
            else if(Stakeholders.get(i).getClassification().equals("Dependent"))
            {
                dependentModel.addElement(obj.getName());
            }
            else 
            {
                demandingModel.addElement(obj.getName());
            }
        }
        //fill in new stakeholder classification lists
        definitiveList.setModel(definitiveModel);
        dominantList.setModel(dominantModel);
        dangerousList.setModel(dangerousModel);
        dependentList.setModel(dependentModel);
        dormantList.setModel(dormantModel);
        discretionaryList.setModel(discretionaryModel);
        demandingList.setModel(demandingModel);
        nonStakeholderList.setModel(nonStakeholderModel);
    }