Examples of org.gatein.mop.api.workspace.Navigation

org.gatein.mop.api.workspace.Navigation

A navigation denotes a visual item that display a link to a referenced entity like a page. A navigation is expressed as a tree where each navigation node owns an ordered list of named children.

A navigation node owns an optional link to a {@link org.gatein.mop.api.workspace.link.Link} that denotes the entity shown visually bythe navigation node.
@author Julien Viet @version $Revision$

      removeNavigation(key);
   }


   protected final NodeData loadNode(POMSession session, String nodeId)
   {
      Navigation navigation = session.findObjectById(ObjectType.NAVIGATION, nodeId);
      if (navigation != null)
      {
         return new NodeData(navigation);
      }
      else

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      Workspace workspace = session.getWorkspace();
      ObjectType<Site> objectType = objectType(key.getType());
      Site site = workspace.getSite(objectType, key.getName());
      if (site != null)
      {
         Navigation defaultNavigation = site.getRootNavigation().getChild("default");
         if (defaultNavigation != null)
         {
            return new NavigationData(key, defaultNavigation);
         }
         else

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public abstract class AbstractNavigationOperationHandler extends AbstractSiteOperationHandler
{
   @Override
   protected void execute(OperationContext operationContext, ResultHandler resultHandler, Site site) throws ResourceNotFoundException, OperationException
   {
      Navigation navigation = site.getRootNavigation().getChild("default");
      if (navigation == null) throw new ResourceNotFoundException("Navigation does not exist for site " + getSiteKey(site));
      
      execute(operationContext, resultHandler, navigation);
   }

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      {
         children.add("pages");
         pageOrNav = true;
      }


      Navigation defaultNav = site.getRootNavigation().getChild("default");
      if (defaultNav != null && !defaultNav.getChildren().isEmpty())
      {
         children.add("navigation");
         pageOrNav = true;
      }

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         Page pages = site.getRootPage().getChild("pages");
         if (pages != null && !pages.getChildren().isEmpty())
         {
            pageOrNav = true;
         }
         Navigation defaultNav = site.getRootNavigation().getChild("default");
         if (defaultNav != null && !defaultNav.getChildren().isEmpty())
         {
            pageOrNav = true;
         }


         //TODO: Until invalid site entries without a leading slash is corrected, this is needed to ignore them.

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      {
         throw new NavigationServiceException(NavigationError.NAVIGATION_NO_SITE);
      }


      //
      Navigation rootNode = site.getRootNavigation();


      //
      Navigation defaultNode = rootNode.getChild("default");
      if (defaultNode == null)
      {
         defaultNode = rootNode.addChild("default");
      }


      //
      NavigationState state = navigation.state;
      if (state != null)
      {
         Integer priority = state.getPriority();
         defaultNode.getAttributes().setValue(MappedAttributes.PRIORITY, priority);
      }


      //
      dataCache.removeNavigationData(session, navigation.key);

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      {
         throw new NavigationServiceException(NavigationError.NAVIGATION_NO_SITE);
      }


      //
      Navigation rootNode = site.getRootNavigation();
      Navigation defaultNode = rootNode.getChild("default");


      //
      if (defaultNode != null)
      {
         // Invalidate cache
         dataCache.removeNavigation(navigation.key);
         String rootId = navigation.data.rootId;
         if (rootId != null)
         {
            dataCache.removeNodes(Collections.singleton(rootId));
         }


         // Destroy nav
         defaultNode.destroy();


         // Update state
         navigation.data = null;


         //

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      }


      @Override
      public void onCreate(NodeContext<N> target, NodeContext<N> parent, NodeContext<N> previous, String name) throws NavigationServiceException
      {
         Navigation parentNav = session.findObjectById(ObjectType.NAVIGATION, parent.data.id);
         toEvict.add(parentNav.getObjectId());
         int index = 0;
         if (previous != null)
         {
            Navigation previousNav = session.findObjectById(ObjectType.NAVIGATION, previous.data.id);
            index = previousNav.getIndex() + 1;
         }


         //
         Navigation sourceNav = parentNav.addChild(index, name);


         //
         parent.data = new NodeData(parentNav);


         // Save the handle
         toPersist.put(target.handle, sourceNav.getObjectId());


         //
         target.data = new NodeData(sourceNav);
         target.handle = target.data.id;
         target.name = null;

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         toUpdate.add(target.handle);
      }
      @Override
      public void onDestroy(NodeContext<N> target, NodeContext<N> parent)
      {
         Navigation parentNav = session.findObjectById(ObjectType.NAVIGATION, parent.data.id);
         Navigation sourceNav = session.findObjectById(ObjectType.NAVIGATION, target.data.id);


         //
         toEvict.add(parentNav.getObjectId());
         sourceNav.destroy();


         //
         parent.data = new NodeData(parentNav);
         toUpdate.add(parent.handle);

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      }


      @Override
      public void onUpdate(NodeContext<N> source, NodeState state) throws NavigationServiceException
      {
         Navigation sourceNav = session.findObjectById(ObjectType.NAVIGATION, source.data.id);


         //
         toEvict.add(sourceNav.getObjectId());
         Workspace workspace = sourceNav.getSite().getWorkspace();
         String reference = state.getPageRef();
         if (reference != null)
         {
            String[] pageChunks = split("::", reference);
            ObjectType<? extends Site> siteType = Mapper.parseSiteType(pageChunks[0]);
            Site site = workspace.getSite(siteType, pageChunks[1]);
            org.gatein.mop.api.workspace.Page target = site.getRootPage().getChild("pages").getChild(pageChunks[2]);
            PageLink link = sourceNav.linkTo(ObjectType.PAGE_LINK);
            link.setPage(target);
         }
         else
         {
            PageLink link = sourceNav.linkTo(ObjectType.PAGE_LINK);
            link.setPage(null);
         }


         //
         Described described = sourceNav.adapt(Described.class);
         described.setName(state.getLabel());


         //
         Visible visible = sourceNav.adapt(Visible.class);
         visible.setVisibility(state.getVisibility());


         //
         visible.setStartPublicationDate(state.getStartPublicationDate());
         visible.setEndPublicationDate(state.getEndPublicationDate());


         //
         Attributes attrs = sourceNav.getAttributes();
         attrs.setValue(MappedAttributes.ICON, state.getIcon());


         //
         source.data = new NodeData(sourceNav);
         source.state = null;

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Related Classes of org.gatein.mop.api.workspace.Navigation

org.exoplatform.portal.config.TestSavedPOM

org.exoplatform.portal.mop.management.operations.navigation.AbstractNavigationOperationHandler

org.exoplatform.portal.mop.management.operations.site.SiteReadResource

org.exoplatform.portal.mop.management.operations.site.SiteTypeReadResource

org.exoplatform.portal.mop.navigation.DataCache

org.exoplatform.portal.mop.navigation.NavigationServiceImpl

org.exoplatform.portal.mop.navigation.NavigationServiceImpl$NavigationPersister

org.exoplatform.portal.mop.navigation.NodeData

org.exoplatform.portal.pom.config.tasks.PageNavigationTask$Load

org.exoplatform.portal.pom.config.tasks.PageNavigationTask$Remove

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