Ejemplo n.º 1
0
 private Patient[] getPatients() {
   EntityManager em = Activator.getEntityManagerService().createEntityManager();
   Query allPatients = em.createNamedQuery("Patient.findAll");
   List<Patient> patients = allPatients.getResultList();
   em.close();
   if (patients.isEmpty()) return new Patient[0];
   return patients.toArray(new Patient[patients.size()]);
 }
Ejemplo n.º 2
0
  /**
   * Create contents of the master details block.
   *
   * @param managedForm
   * @param parent
   */
  @Override
  protected void createMasterPart(final IManagedForm managedForm, Composite parent) {
    toolkit = managedForm.getToolkit();
    selectionProvider = GlobalSelectionProvider.newInstance(Activator.getBundleContext());

    Section section =
        toolkit.createSection(parent, ExpandableComposite.EXPANDED | ExpandableComposite.TITLE_BAR);
    section.setText("Patientenakte");

    Composite composite = toolkit.createComposite(section, SWT.NONE);
    toolkit.paintBordersFor(composite);
    section.setClient(composite);
    GridLayout gl_composite = new GridLayout(2, false);
    gl_composite.horizontalSpacing = 15;
    composite.setLayout(gl_composite);

    Text text = new Text(composite, SWT.BORDER);
    text.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1));
    toolkit.adapt(text, true, true);

    final SectionPart sectionPart = new SectionPart(section);
    managedForm.addPart(sectionPart);

    therapiesViewer = new TreeViewer(composite, SWT.BORDER);
    therapiesViewer.getTree().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
    toolkit.paintBordersFor(therapiesViewer.getTree());
    therapiesViewer.setComparator(
        new ViewerComparator() {
          @Override
          public int compare(Viewer viewer, Object e1, Object e2) {
            Date d1, d2;
            if (e1 instanceof Therapy) d1 = ((Therapy) e1).getTherapyStart();
            else if (e1 instanceof TherapyResult) d1 = ((TherapyResult) e1).getTimestamp();
            else d1 = new Date();

            if (e2 instanceof Therapy) d2 = ((Therapy) e2).getTherapyStart();
            else if (e2 instanceof TherapyResult) d2 = ((TherapyResult) e2).getTimestamp();
            else d2 = new Date();
            if (d1 == null) return -1;
            return d1.compareTo(d2);
          }
        });
    therapiesViewer.setContentProvider(new BaseWorkbenchContentProvider());
    therapiesViewer.setLabelProvider(new WorkbenchLabelProvider());
    therapiesViewer.addSelectionChangedListener(
        new ISelectionChangedListener() {
          @Override
          public void selectionChanged(SelectionChangedEvent event) {
            managedForm.fireSelectionChanged(sectionPart, event.getSelection());
            if (event.getSelection().isEmpty()) return;
            IStructuredSelection structedSelection = (IStructuredSelection) event.getSelection();
            Object elem = structedSelection.getFirstElement();
            therapiesViewer.expandToLevel(elem, 2);
          }
        });

    Composite cLinkPanel = new Composite(composite, SWT.NONE);
    cLinkPanel.setLayout(new GridLayout(2, false));
    cLinkPanel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 2, 1));
    toolkit.adapt(cLinkPanel);
    toolkit.paintBordersFor(cLinkPanel);

    Link linkAdd = new Link(cLinkPanel, SWT.NONE);
    toolkit.adapt(linkAdd, true, true);
    linkAdd.setText("<a>neue Therapie</a>");
    linkAdd.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {

            if (localPatientSelection == null) return;

            // Activator.getDBModelService().createTherapy(localPatientSelection);
            EntityManager tempEM = Activator.getEntityManagerService().createEntityManager();
            tempEM.getTransaction().begin();
            Patient mPatient = tempEM.find(Patient.class, localPatientSelection.getId());
            Therapy therapy = new Therapy("<Neue Therapie>", mPatient);
            tempEM.persist(therapy);
            tempEM.getTransaction().commit();
            tempEM.close();

            selectionProvider.setSelection(Therapy.class, therapy);
            therapiesViewer.setSelection(new StructuredSelection(therapy), true);
            selectionProvider.updateSelection(Patient.class);
          }
        });

    Label lblPlaceholder1 = new Label(cLinkPanel, SWT.NONE);
    lblPlaceholder1.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true, false, 1, 1));
    toolkit.adapt(lblPlaceholder1, true, true);

    final SectionPart therapyPart = new SectionPart(section);
    managedForm.addPart(therapyPart);

    final SectionPart spart = new SectionPart(section);
    managedForm.addPart(spart);

    selectionProvider.registerSelectionListener(
        new IGlobalSelectionListener<Patient>() {
          @Override
          public void selectionChanged(Patient selection) {
            if (selection == null) {
              localPatientSelection = null;
              therapiesViewer.setInput(null);
              return;
            }
            localPatientSelection = selection;

            /**
             * ********************************************************** Database Access Begin
             * **********************************************************
             */
            EntityManager tempEM = Activator.getEntityManagerService().createEntityManager();
            Patient mPatient = tempEM.find(Patient.class, selection.getId());
            Object[] expandedElements = therapiesViewer.getExpandedElements();
            therapiesViewer.setInput(mPatient);
            therapiesViewer.setExpandedElements(expandedElements);
            tempEM.close();

            /**
             * ********************************************************** Database Access End
             * **********************************************************
             */
          }

          @Override
          public void selectionUpdated() {

            /**
             * ********************************************************** Database Access Begin
             * **********************************************************
             */
            EntityManager tempEM = Activator.getEntityManagerService().createEntityManager();
            Patient mPatient = tempEM.find(Patient.class, localPatientSelection.getId());
            tempEM.refresh(mPatient);
            Object[] expandedElements = therapiesViewer.getExpandedElements();
            log.debug("Selection updated with " + mPatient);
            therapiesViewer.setInput(mPatient);
            therapiesViewer.setExpandedElements(expandedElements);
            tempEM.close();

            /**
             * ********************************************************** Database Access End
             * **********************************************************
             */
          }

          @Override
          public Class<Patient> getType() {
            return Patient.class;
          }
        });
  }