Examples of HandlerManager

com.google.gwt.event.shared.HandlerManager
Manager responsible for adding handlers to event sources and firing those handlers on passed in events.
com.google.gwt.gen2.event.shared.HandlerManager
Tests methods used for all {@link SortableGrid} class.
com.thoughtworks.acceptance.someobjects.HandlerManager
@author Jason van Zyl @version $Id: HandlerManager.java 1345 2007-12-11 01:50:12Z joehni $
org.apache.felix.ipojo.HandlerManager
The handler manager manages an handler instance. @author Felix Project Team
org.wso2.carbon.registry.core.jdbc.handlers.HandlerManager
Manages the handlers and their invocations. Handlers, which are required to be invoked must be registered with the class using the {@link #addHandler} method. Handlers are allowed for a subsetof Registry API methods (see Java doc of Handler class for more details). Handler authors can further specify exactly for which methods their handlers should engage. For example, handler author may specify his handler should be engaged only for GET and DELETE operations. This class maintains separate maps for each supported operation and puts handlers to corresponding maps once registered.
Handlers are registered with a Filter instance. Filter decides (based on the request) whether or not to invoke its associated handler.
This class has a separate method for each supported operation. These methods are invoked by BasicRegistry once such method is invoked in the Registry API. Then this class iterates through the map corresponding to the invoked method and evaluates filters of registered handlers. For each filter which evaluates to true, its associated handler will be invoked. This process continues either till there is no more handlers or till the processingComplete parameter of the RequestContext is set to true.
There is only one instance of this class exists per registry instance.

Examples of com.google.gwt.event.shared.HandlerManager

    setValue(context, parent, newValue);
    valueUpdater.update(newValue);


    if (!suppressEvent) {
      if (context instanceof HandlerManagerContext) {
        HandlerManager manager = ((HandlerManagerContext) context).getHandlerManager();
        CellSelectionEvent.fire(manager, newValue);
      } else {
        SelectionEvent.fire(this, newValue);
      }
    }

View Full Code Here

Examples of com.google.gwt.event.shared.HandlerManager

   * this method to create a custom {@link HandlerManager}.
   * 
   * @return the {@link HandlerManager} you want to use
   */
  protected HandlerManager createHandlerManager() {
    return new HandlerManager(this);
  }

View Full Code Here

Examples of com.google.gwt.event.shared.HandlerManager

   * this method to create a custom {@link HandlerManager}.
   * 
   * @return the {@link HandlerManager} you want to use
   */
  protected HandlerManager createHandlerManager() {
    return new HandlerManager(this);
  }

View Full Code Here

Examples of com.google.gwt.event.shared.HandlerManager

  public int size() {
    return toggles.size();
  }


  protected HandlerManager ensureHandlers() {
    return handlerManager == null ? handlerManager = new HandlerManager(this) : handlerManager;
  }

View Full Code Here

Examples of com.google.gwt.event.shared.HandlerManager


    String rv = getRenderedValue(item);


    boolean cancelled = false;
    if (lastContext instanceof HandlerManagerContext) {
      HandlerManager manager = ((HandlerManagerContext) lastContext).getHandlerManager();
      CellBeforeSelectionEvent<T> event = CellBeforeSelectionEvent.fire(manager, item);
      if (event != null && event.isCanceled()) {
        cancelled = true;
      }
    } else {
      BeforeSelectionEvent<T> event = BeforeSelectionEvent.fire(this, item);
      if (event != null && event.isCanceled()) {
        cancelled = true;
      }
    }


    if (!cancelled) {
      this.lastSelectedValue = item;


      if (viewData != null) {
        viewData.setCurrentValue(rv);
      }
      getInputElement(lastParent).setValue(rv);


      if (lastContext instanceof HandlerManagerContext) {
        HandlerManager manager = ((HandlerManagerContext) lastContext).getHandlerManager();
        CellSelectionEvent.fire(manager, item);
      } else {
        SelectionEvent.fire(this, item);
      }
    }

View Full Code Here

Examples of com.google.gwt.event.shared.HandlerManager

        }
      }


      boolean cancelled = false;
      if (context instanceof HandlerManagerContext) {
        HandlerManager manager = ((HandlerManagerContext) context).getHandlerManager();
        CellBeforeSelectionEvent<N> event = CellBeforeSelectionEvent.fire(manager, value);
        if (event != null && event.isCanceled()) {
          cancelled = true;
        }
      } else {
        BeforeSelectionEvent<N> event = BeforeSelectionEvent.fire(this, value);
        if (event != null && event.isCanceled()) {
          cancelled = true;
        }
      }


      if (!cancelled) {
        N newVal = null;
        if (up) {
          newVal = getPropertyEditor().incr(value);
          if (newVal.doubleValue() > maxValue.doubleValue() || newVal.doubleValue() < minValue.doubleValue()) {
            return;
          }
          input.setValue(getPropertyEditor().render(newVal));
        } else {
          newVal = getPropertyEditor().decr(value);
          if (newVal.doubleValue() > maxValue.doubleValue() || newVal.doubleValue() < minValue.doubleValue()) {
            return;
          }
          input.setValue(getPropertyEditor().render(newVal));
        }
        if (context instanceof HandlerManagerContext) {
          HandlerManager manager = ((HandlerManagerContext) context).getHandlerManager();
          CellSelectionEvent.fire(manager, newVal);
        } else {
          SelectionEvent.fire(this, newVal);
        }
      }

View Full Code Here

Examples of com.google.gwt.event.shared.HandlerManager

     * Ensures the existence of the handler manager.
     *
     * @return the handler manager
     **/
    HandlerManager ensureHandlers() {
        return manager == null ? manager = new HandlerManager(this)
        : manager;
    }

View Full Code Here

Examples of com.google.gwt.event.shared.HandlerManager

   * this method to create a custom {@link HandlerManager}.
   * 
   * @return the {@link HandlerManager} you want to use
   */
  protected HandlerManager createHandlerManager() {
    return new HandlerManager(this);
  }

View Full Code Here

Examples of com.google.gwt.event.shared.HandlerManager

     * Ensures the existence of the handler manager.
     *
     * @return the handler manager
     **/
    HandlerManager ensureHandlers() {
        return manager == null ? manager = new HandlerManager(this)
        : manager;
    }

View Full Code Here

Examples of com.google.gwt.event.shared.HandlerManager


    String rv = getRenderedValue(item);


    boolean cancelled = false;
    if (lastContext instanceof HandlerManagerContext) {
      HandlerManager manager = ((HandlerManagerContext) lastContext).getHandlerManager();
      CellBeforeSelectionEvent<T> event = CellBeforeSelectionEvent.fire(manager, lastContext, item);
      if (event != null && event.isCanceled()) {
        cancelled = true;
      }
    } else {
      CellBeforeSelectionEvent<T> event = CellBeforeSelectionEvent.fire(this, lastContext, item);
      if (event.isCanceled()) {
        cancelled = true;
      }
    }


    if (!cancelled) {
      this.lastSelectedValue = item;


      if (viewData != null) {
        viewData.setCurrentValue(rv);
      }
      getInputElement(lastParent).setValue(rv);


      if (lastContext instanceof HandlerManagerContext) {
        HandlerManager manager = ((HandlerManagerContext) lastContext).getHandlerManager();
        CellSelectionEvent.fire(manager, lastContext, item);
      } else {
        CellSelectionEvent.fire(this, lastContext, item);
      }
    }

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.