コード例 #1
0
 /**
  * Searches up the resource super type hierarchy to create a list of available templates. This
  * list can have duplicates in it and should respect the app and libs folder.
  *
  * @param resource the resource to start getting templates for
  * @return list of templates that are available for this resource
  */
 private List<String> collectTemplates(final Resource resource) {
   final List<String> templates = new ArrayList<String>();
   if (resource == null) {
     return templates;
   }
   final ResourceResolver resourceResolver = resource.getResourceResolver();
   if (resource.getResourceSuperType() != null) {
     templates.addAll(
         collectTemplates(resourceResolver.getResource(resource.getResourceSuperType())));
   }
   final Iterator<Resource> childIterator = resource.listChildren();
   String templateName;
   while (childIterator.hasNext()) {
     templateName = childIterator.next().getName();
     if (templateName.matches(TEMPLATE_MASK)) {
       templates.add(templateName);
     }
   }
   return templates;
 }
コード例 #2
0
 /** Best effort implementation to check on resource type/superType */
 @Override
 public boolean isResourceType(Resource resource, String s) {
   if (resource == null) {
     return false;
   }
   String resourceType = resource.getResourceType();
   if (isEmpty(resourceType) || isEmpty(s)) {
     return false;
   }
   String superType = resource.getResourceSuperType();
   if (StringUtils.equals(superType, s)) {
     return true;
   }
   return false;
 }
コード例 #3
0
  /**
   * {@inheritDoc} This post processor is only interested in posts to messages, so it should iterate
   * rapidly through all messages.
   *
   * @see
   *     org.apache.sling.servlets.post.SlingPostProcessor#process(org.apache.sling.api.SlingHttpServletRequest,
   *     java.util.List)
   */
  public void process(SlingHttpServletRequest request, List<Modification> changes)
      throws Exception {

    Resource resource = request.getResource();
    ResourceResolver resourceResolver = request.getResourceResolver();
    if (SparseContentResource.SPARSE_CONTENT_RT.equals(resource.getResourceSuperType())) {
      Session session = resource.adaptTo(Session.class);
      ContentManager contentManager = session.getContentManager();
      Map<Content, String> messageMap = new HashMap<Content, String>();
      for (Modification m : changes) {
        try {
          switch (m.getType()) {
            case CREATE:
            case MODIFY:
              String path = m.getSource();
              if (path.lastIndexOf("@") > 0) {
                path = path.substring(0, path.lastIndexOf("@"));
              }
              if (path.endsWith("/" + MessageConstants.PROP_SAKAI_MESSAGEBOX)) {
                path =
                    path.substring(
                        0, path.length() - MessageConstants.PROP_SAKAI_MESSAGEBOX.length() - 1);
              }

              // The Modification Source is the Resource path, and so we
              // need to translate that into a Content path.
              // TODO This is not a cheap operation. We might be better off
              // if we start including the Content path in our Modification objects.
              Resource modifiedResource = resourceResolver.getResource(path);
              if (modifiedResource == null) {
                return;
              }
              Content content = modifiedResource.adaptTo(Content.class);
              String contentPath = content.getPath();

              if (contentManager.exists(contentPath)) {
                content = contentManager.get(contentPath);
                if (content.hasProperty(SLING_RESOURCE_TYPE_PROPERTY)
                    && content.hasProperty(PROP_SAKAI_MESSAGEBOX)) {
                  if (SAKAI_MESSAGE_RT.equals(content.getProperty(SLING_RESOURCE_TYPE_PROPERTY))
                      && BOX_OUTBOX.equals(content.getProperty(PROP_SAKAI_MESSAGEBOX))) {
                    String sendstate;
                    if (content.hasProperty(PROP_SAKAI_SENDSTATE)) {
                      sendstate = (String) content.getProperty(PROP_SAKAI_SENDSTATE);
                    } else {
                      sendstate = STATE_NONE;
                    }
                    messageMap.put(content, sendstate);
                  }
                }
              }
              break;
          }
        } catch (StorageClientException ex) {
          LOGGER.warn("Failed to process on create for {} ", m.getSource(), ex);
        } catch (AccessDeniedException ex) {
          LOGGER.warn("Failed to process on create for {} ", m.getSource(), ex);
        }
      }

      List<String> handledNodes = new ArrayList<String>();
      // Check if we have any nodes that have a pending state and launch an OSGi
      // event
      for (Entry<Content, String> mm : messageMap.entrySet()) {
        Content content = mm.getKey();
        String path = content.getPath();
        String state = mm.getValue();
        if (!handledNodes.contains(path)) {
          if (STATE_NONE.equals(state) || STATE_PENDING.equals(state)) {

            content.setProperty(PROP_SAKAI_SENDSTATE, STATE_NOTIFIED);
            contentManager.update(content);

            Dictionary<String, Object> messageDict = new Hashtable<String, Object>();
            // WARNING
            // We can't pass in the node, because the session might expire before the event gets
            // handled
            // This does mean that the listener will have to get the node each time, and probably
            // create a new session for each message
            // This might be heavy on performance.
            messageDict.put(EVENT_LOCATION, path);
            messageDict.put(UserConstants.EVENT_PROP_USERID, request.getRemoteUser());
            LOGGER.debug("Launched event for message: {} ", path);
            Event pendingMessageEvent = new Event(PENDINGMESSAGE_EVENT, messageDict);
            // KERN-790: Initiate a synchronous event.
            try {
              eventAdmin.postEvent(pendingMessageEvent);
              handledNodes.add(path);
            } catch (Exception e) {
              LOGGER.warn("Failed to post message dispatch event, cause {} ", e.getMessage(), e);
            }
          }
        }
      }
    }
  }