示例#1
0
 /**
  * Load a monitor from persistent storage. Logs an error if it can't be loaded.
  *
  * @param memento
  */
 private void loadMonitor(IMemento memento) {
   try {
     IMonitorControl monitor = new MonitorControl(memento.getID());
     if (monitor.load()) {
       fMonitorControlsToStart.add(monitor);
     }
     addMonitorControl(monitor);
   } catch (CoreException e) {
     LMLMonitorCorePlugin.log(e.getLocalizedMessage());
   }
 }
示例#2
0
 private void restorePageFromMemento() {
   if (fPageState != null) {
     int bestActivation = -1;
     IMemento restorePageMemento = null;
     IMemento[] children = fPageState.getChildren(MEMENTO_TYPE);
     for (int i = 0; i < children.length; i++) {
       IMemento pageMemento = children[i];
       if (pageMemento.getString(MEMENTO_KEY_RESTORE) != null) {
         Integer lastActivation = pageMemento.getInteger(MEMENTO_KEY_LAST_ACTIVATION);
         if (lastActivation != null && lastActivation.intValue() > bestActivation) {
           bestActivation = lastActivation.intValue();
           restorePageMemento = pageMemento;
         }
       }
     }
     if (restorePageMemento != null) {
       showEmptySearchPage(restorePageMemento.getID());
     }
   }
 }
  private void restoreState() {
    String mementoString =
        Activator.getInstance().getPreferenceStore().getString("expressionMemento");
    if (mementoString == null || "".equals(mementoString)) return;
    StringReader mementoReader = new StringReader(mementoString);
    try {
      XMLMemento memento = XMLMemento.createReadRoot(mementoReader);
      IMemento[] workingSets = memento.getChildren("workingSet");
      for (int i = 0; i < workingSets.length; i++) {
        IMemento workingSetMemento = workingSets[i];
        String workingSetId = workingSetMemento.getID();
        if (workingSetId == null || "".equals(workingSetId)) {
          StatusManager.getManager()
              .handle(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "missing working set id"));
          continue;
        }
        String patternString = workingSetMemento.getString("pattern");
        if (patternString == null || "".equals(patternString)) {
          StatusManager.getManager()
              .handle(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "missing pattern"));
          continue;
        }

        Pattern pattern = null;
        try {
          pattern = Pattern.compile(patternString);
        } catch (PatternSyntaxException e) {
          StatusManager.getManager()
              .handle(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "bad pattern", e));
          continue;
        }

        IMemento rootMemento = memento.getChild("root");
        if (rootMemento == null) {
          StatusManager.getManager()
              .handle(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "missing root memento"));
          continue;
        }

        String factoryId = rootMemento.getString("factoryID");
        if (factoryId == null || "".equals(factoryId)) {
          StatusManager.getManager()
              .handle(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "missing root memento"));
          continue;
        }

        IElementFactory factory = PlatformUI.getWorkbench().getElementFactory(factoryId);
        if (factory == null) {
          StatusManager.getManager()
              .handle(
                  new Status(
                      IStatus.ERROR,
                      Activator.PLUGIN_ID,
                      "cannot create element factory: " + factoryId));
          continue;
        }

        IAdaptable item = factory.createElement(rootMemento);
        if (item == null) {
          StatusManager.getManager()
              .handle(
                  new Status(
                      IStatus.ERROR,
                      Activator.PLUGIN_ID,
                      "cannot create element from factory: " + factoryId));
          continue;
        }

        Record record = new Record();
        record.pattern = pattern;
        record.root = item;
        map.put(workingSetId, record);
      }
    } catch (WorkbenchException e) {
      StatusManager.getManager()
          .handle(
              new Status(
                  IStatus.ERROR, Activator.PLUGIN_ID, "problem restoring working set states", e));
    }
  }