Esempio n. 1
0
  /**
   * Create the given ViewManager
   *
   * @param viewDescriptor Identifies the VM
   * @param properties Property string to pass
   * @return The new one
   */
  public ViewManager createViewManager(ViewDescriptor viewDescriptor, String properties) {
    synchronized (viewManagers) {
      try {
        ViewManager viewManager = null;
        if (viewDescriptor == null) {
          viewDescriptor = new ViewDescriptor();
        }
        if (viewDescriptor.getClassNames().size() > 0) {
          Class viewManagerClass = Misc.findClass((String) viewDescriptor.getClassNames().get(0));
          Constructor ctor =
              Misc.findConstructor(
                  viewManagerClass,
                  new Class[] {IntegratedDataViewer.class, ViewDescriptor.class, String.class});

          if (ctor == null) {
            throw new IllegalArgumentException(
                "cannot create ViewManager:" + viewManagerClass.getName());
          }

          viewManager =
              (ViewManager) ctor.newInstance(new Object[] {getIdv(), viewDescriptor, properties});
        } else {
          viewManager = new MapViewManager(getIdv(), viewDescriptor, properties);
        }

        addViewManager(viewManager);
        return viewManager;
      } catch (Throwable e) {
        logException("In getViewManager", e);
        return null;
      }
    }
  }
Esempio n. 2
0
  /**
   * Find the view manager identified by the given view descriptor
   *
   * @param viewDescriptor The id of the VM
   * @return The VM or null if none found
   */
  public ViewManager findViewManager(ViewDescriptor viewDescriptor) {
    ViewManager viewManager = null;
    if (viewDescriptor == null) {
      viewDescriptor = new ViewDescriptor(ViewDescriptor.LASTACTIVE);
    }

    if (viewDescriptor.nameEquals(ViewDescriptor.LASTACTIVE)) {
      viewManager = getLastActiveViewManager();
      if (viewManager != null) {
        if (viewManager.isClassOk(viewDescriptor)) {
          return viewManager;
        }
      }
      List local = new ArrayList(viewManagers);
      for (int i = 0; i < local.size(); i++) {
        ViewManager vm = (ViewManager) local.get(i);
        if (vm.isClassOk(viewDescriptor)) {
          return vm;
        }
      }
    }
    return findViewManagerInList(viewDescriptor);
  }