Examples of StateMap

org.waveprotocol.wave.client.gadget.StateMap
Overlay and JSON-converter class to hold key-value pairs. Works as String-to-String map. The map may also contain null values in delta maps to indicate keys to be deleted. The implementation makes sure that only string and null values are present at any time. The keys are internally prepended with ":" to avoid overriding JS object properties. TODO(user): Some elements are borrowed from the StringMap class. Consider unifying the JS map classes.

Examples of org.waveprotocol.wave.client.gadget.StateMap

  public void populateSuggestionMenu(Menu menu, RangeTracker replacementRangeHelper,
      CMutableDocument mutableDocument, ContentElement element) {
    final String movieAttribute = element.getAttribute(MOVIE_ATTR);


    if (movieAttribute != null) {
      final StateMap stateMap = StateMap.create();
      stateMap.put(GADGET_MOVIE_KEY, movieAttribute);


      menu.addItem(EMBED_VIDEO,
          new GadgetCommand<ContentNode, ContentElement, ContentTextNode>(MOVIE_GADGET_URL,
              stateMap, mutableDocument, AnnotationConstants.LINK_AUTO, replacementRangeHelper));
    }

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Examples of org.waveprotocol.wave.client.gadget.StateMap

   *
   * @param attribute attribute value string.
   * @return StateMap constructed from the attribute value.
   */
  private StateMap attributeToState(String attribute) {
    StateMap result = StateMap.create();
    if ((attribute != null) && !attribute.equals("")) {
      log("Unescaped attribute: ", URL.decodeComponent(attribute));
      result.fromJson(URL.decodeComponent(attribute));
      log("State map: ", result.toJson());
    }
    return result;
  }

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Examples of org.waveprotocol.wave.client.gadget.StateMap

    return GADGET_NAME_PREFIX + clientInstanceId;
  }


  private void updatePrefsFromAttribute(String prefAttribute) {
    if (!stateToAttribute(userPrefs).equals(prefAttribute)) {
      StateMap prefState = attributeToState(prefAttribute);
      userPrefs.parse(prefState, true);
      log("Updating user prefs: ", userPrefs.toJson());
      prefState.each(new StateMap.Each() {
        @Override
        public void apply(String key, String value) {
          setGadgetPref(key, value);
        }
      });

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Examples of org.waveprotocol.wave.client.gadget.StateMap

        ui.setTitleLabelText(title);
      }
    } else if (name.equals(PREFS_ATTRIBUTE)) {
      updatePrefsFromAttribute(value);
    } else if (name.equals(STATE_ATTRIBUTE)) {
      StateMap newState = attributeToState(value);
      if (!state.compare(newState)) {
        String podiumState = newState.get(PODIUM_STATE_NAME);
        if ((podiumState != null) && (!podiumState.equals(state.get(PODIUM_STATE_NAME)))) {
          sendPodiumOnStateChangedRpc(getGadgetName(), podiumState);
        }
        state.clear();
        state.copyFrom(newState);

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Examples of org.waveprotocol.wave.client.gadget.StateMap

   * Sends the private gadget state to the wave gadget.
   */
  public void sendPrivateGadgetState() {
    if (waveEnabled) {
      String gadgetId = getGadgetId();
      StateMap privateState = StateMap.createFromStringMap(gadgetId != null ?
          supplement.getGadgetState(gadgetId) : CollectionUtils.<String> emptyMap());
      log("Sending private gadget state: ", privateState.toJson());
      sendPrivateGadgetStateRpc(getGadgetName(), privateState.asJavaScriptObject());
    }
  }

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Examples of org.waveprotocol.wave.client.gadget.StateMap

  /**
   * Sends the gadget mode to the wave gadget.
   */
  public void sendMode() {
    if (waveEnabled) {
      StateMap mode = StateMap.create();
      mode.put(PLAYBACK_MODE_KEY, "0");
      mode.put(EDIT_MODE_KEY, editingIndicator.isEditing() ? "1" : "0");
      log("Sending gadget mode: ", mode.toJson());
      sendModeRpc(getGadgetName(), mode.asJavaScriptObject());
    }
  }

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Examples of org.waveprotocol.wave.client.gadget.StateMap

    // Return if in playback mode. isEditable indicates playback.
    if (!canModifyDocument()) {
      return;
    }


    final StateMap deltaState = StateMap.create();
    deltaState.fromJsonObject(delta);
    // Defer state modifications to avoid RPC failure in Safari 3. The
    // intermittent failure is caused by RPC called from received RPC
    // callback.
    // TODO(user): Remove this workaround once this is fixed in GGS.
    ScheduleCommand.addCommand(new Task() {
      @Override
      public void execute() {
        deltaState.each(new Each() {
          @Override
          public void apply(final String key, final String value) {
            if (value != null) {
              modifyState(key, value);
            } else {

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Examples of org.waveprotocol.wave.client.gadget.StateMap

    // Return if in playback mode. isEditable indicates playback.
    if (!canModifyDocument()) {
      return;
    }


    StateMap deltaState = StateMap.create();
    deltaState.fromJsonObject(delta);
    final String gadgetId = getOrGenerateGadgetId();
    if (gadgetId != null) {
      deltaState.each(new Each() {
        @Override
        public void apply(final String key, final String value) {
          supplement.setGadgetState(gadgetId, key, value);
        }
      });
      log("Applied private delta ", deltaState.toJson());
      privateGadgetStateSubmitter.triggerScheduledSubmit();
    } else {
      log("Unable to get gadget ID to update private state. Delta ", deltaState.toJson());
    }
  }

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Examples of org.waveprotocol.wave.client.gadget.StateMap

    void run(ContentNode node) {
      if (!isActive()) {
        log("Element change event in removed node: ignoring.");
        return;
      }
      StateMap oldState = StateMap.create();
      oldState.copyFrom(state);
      final StateMap oldPrefs = StateMap.create();
      oldPrefs.copyFrom(userPrefs);
      processChange(node);
      if (!state.compare(oldState)) {
        gadgetStateSubmitter.submit();
      }
      // TODO(user): Optimize prefs updates.
      if (!userPrefs.compare(oldPrefs)) {
        userPrefs.each(new StateMap.Each() {
          @Override
          public void apply(String key, String value) {
            if (!oldPrefs.has(key) || !value.equals(oldPrefs.get(key))) {
              setGadgetPref(key, value);
            }
          }
        });
      }

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Examples of org.waveprotocol.wave.client.gadget.StateMap

    void run(ContentNode node) {
      if (!isActive()) {
        log("Element change event in removed node: ignoring.");
        return;
      }
      StateMap oldState = StateMap.create();
      oldState.copyFrom(state);
      final StateMap oldPrefs = StateMap.create();
      oldPrefs.copyFrom(userPrefs);
      processChange(node);
      if (!state.compare(oldState)) {
        gadgetStateSubmitter.submit();
      }
      // TODO(user): Optimize prefs updates.
      if (!userPrefs.compare(oldPrefs)) {
        userPrefs.each(new StateMap.Each() {
          @Override
          public void apply(String key, String value) {
            if (!oldPrefs.has(key) || !value.equals(oldPrefs.get(key))) {
              setGadgetPref(key, value);
            }
          }
        });
      }

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