Examples of ch.entwine.weblounge.common.site.Action

Package ch.entwine.weblounge.common.site

Examples of ch.entwine.weblounge.common.site.Action

ch.entwine.weblounge.common.site.Action
An Action is java code that can be mounted to a specific url and that will be executed if these conditions hold:
1. The request is directly targeted at the action's mountpoint
2. The action supports the requested flavor
Once a request hits the mountpoint of an action, the action is then called in this order:
1. {@link #configure(WebloungeRequest,WebloungeResponse,RequestFlavor)}
2. {@link #startResponse(WebloungeRequest,WebloungeResponse)}
By implementing an extended interface such as {@link HTMLAction}, {@link XMLAction} or {@link JSONAction}, more sophisticated patterns for request handling and output generation are supported.
Note: A class that implements the Action interface must provide a default constructor (no arguments), since action handlers are created using reflection.

   * @return the corresponding <code>int</code> to skip or include the tag body
   * @see javax.servlet.jsp.tagext.Tag#doStartTag()
   */
  public int doStartTag() throws JspException {
    super.doStartTag();
    Action handler = (Action) request.getAttribute(WebloungeRequest.ACTION);
    stashAndSetAttribute(ActionCheckTagVariables.ACTION, handler);
    if (skip(handler)) {
      return SKIP_BODY;
    }
    return EVAL_BODY_INCLUDE;

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   * @param request
   *          the request
   * @return true if an action is found as request attribute
   */
  public static boolean containsAction(WebloungeRequest request) {
    Action action = (Action) request.getAttribute(WebloungeRequest.ACTION);
    return action != null;
  }

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  @Override
  public Action[] getActions() {
    List<Action> actions = new ArrayList<Action>();
    
    // HTML greeter action
    Action greeterHTMLAction = new GreeterHTMLAction();
    greeterHTMLAction.setIdentifier("greeter.html");
    greeterHTMLAction.setPath("greeting");
    greeterHTMLAction.setModule(this);
    greeterHTMLAction.setSite(getSite());
    actions.add(greeterHTMLAction);


    // XML greeter action
    Action greeterXMLAction = new GreeterXMLAction();
    greeterXMLAction.setIdentifier("greeter.xml");
    greeterXMLAction.setPath("greeting");
    greeterXMLAction.setModule(this);
    greeterXMLAction.setSite(getSite());
    actions.add(greeterXMLAction);


    // XML greeter action
    Action greeterJSONAction = new GreeterJSONAction();
    greeterJSONAction.setIdentifier("greeter.json");
    greeterJSONAction.setPath("greeting");
    greeterJSONAction.setModule(this);
    greeterJSONAction.setSite(getSite());
    actions.add(greeterJSONAction);


    return actions.toArray(new Action[actions.size()]);
  }

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Related Classes of ch.entwine.weblounge.common.site.Action

ch.entwine.weblounge.common.impl.request.RequestUtils

ch.entwine.weblounge.common.impl.site.ActionPool

ch.entwine.weblounge.common.impl.site.ActionPoolFactory

ch.entwine.weblounge.common.impl.site.ActionSupport

ch.entwine.weblounge.dispatcher.impl.handler.ActionRequestHandlerImpl

ch.entwine.weblounge.dispatcher.impl.handler.PageRequestHandlerImpl

ch.entwine.weblounge.taglib.ComposerTagSupport

ch.entwine.weblounge.taglib.content.ActionCheckTag

ch.entwine.weblounge.taglib.content.ActionRefreshTag

ch.entwine.weblounge.taglib.content.FormTag

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