Examples of IUserLayoutChannelDescription

org.jasig.portal.layout.node.IUserLayoutChannelDescription
An interface managing information contained in a user layout channel node. @author Peter Kharchenko {@link pkharchenko@interactivebusiness.com"} @version 1.0

Examples of org.jasig.portal.layout.node.IUserLayoutChannelDescription

                        "channelTarget=\""+channelTarget+"\".");
        }


        if(channelTarget!=null) {
            // Obtain the channel description
            IUserLayoutChannelDescription channelDesc = null;
            try {
              channelDesc = (IUserLayoutChannelDescription)upm.getUserLayoutManager().getNode(channelTarget);
            } catch (PortalException pe) {
              // Do nothing
            }

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Examples of org.jasig.portal.layout.node.IUserLayoutChannelDescription

        IUserLayoutNodeDescription node=upm.getUserLayoutManager().getNode(channelSubscribeId);
        if(!(node instanceof IUserLayoutChannelDescription)) {
            throw new PortalException("\""+channelSubscribeId+"\" is not a channel node !");
        }


        IUserLayoutChannelDescription channel=(IUserLayoutChannelDescription) node;
        timeOut=channel.getTimeout();


        ch = (IChannel) channelTable.get(channelSubscribeId);


        // replace channels that are specified as needing to be
        // rendered securely with CSecureInfo.
        if (!pcs.getHttpServletRequest().isSecure() && channel.isSecure()){
            if (ch == null || !(ch instanceof CSecureInfo)){
                ch = replaceWithSecureInfoChannel(channelSubscribeId,false);
            }
        }
        else{

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Examples of org.jasig.portal.layout.node.IUserLayoutChannelDescription

   * @param destinationElementId the ID of the channel to insert the new channel before or append after
   * @throws PortalException
   */
  private final void addChannel(Element newChannel, String position, String destinationElementId) throws PortalException
    {
      IUserLayoutChannelDescription channel=new UserLayoutChannelDescription(newChannel);
      if(isTab(destinationElementId)) {
          // create a new column and move channel there
          IUserLayoutNodeDescription newColumn=ulm.addNode(createFolder("Column"),destinationElementId,null);
          ulm.addNode(channel,newColumn.getId(),null);
      } else if(isColumn(destinationElementId)) {
          // move the channel into the column
          ulm.addNode(channel,destinationElementId,null);
      } else {
          // assume that destinationElementId is that of a sibling channel
          String siblingId=null;
          if(position.equals("before")) {
              siblingId=destinationElementId;
    }
          ulm.addNode(channel,ulm.getParentId(destinationElementId),siblingId);
    }


      // Make sure ChannelManager knows about the new channel
      pcs.getChannelManager().instantiateChannel(channel.getId());
      saveLayout(true);
  }

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Examples of org.jasig.portal.layout.node.IUserLayoutChannelDescription

     * @param channelSubscribeId subscribe id of a channel
     * @return channel global id
     */
    protected String getChannelPublishId(String channelSubscribeId) throws PortalException {
        // Get the channel node from the user's layout
        IUserLayoutChannelDescription channel=(IUserLayoutChannelDescription) getUserLayoutManager().getNode(channelSubscribeId);
        if(channel!=null) {
            return channel.getChannelPublishId();
        } else {
            return null;
        }
    }

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Examples of org.jasig.portal.layout.node.IUserLayoutChannelDescription

     * Returns a global channel Id given a channel instance Id
     * @return Channel's global Id
     */
    protected String getChannelGlobalId (String channelSubscribeId, String sessionId) throws PortalException {
        // Get the channel node from the user's layout
        IUserLayoutChannelDescription channel=(IUserLayoutChannelDescription) getUserLayoutManager(sessionId).getNode(channelSubscribeId);
        if(channel!=null) {
            return channel.getChannelPublishId();
        } else {
            return null;
        }
    }

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Examples of org.jasig.portal.layout.node.IUserLayoutChannelDescription

        String fname = getFname(nodeId);
        if ( null == fname || fname.equals("") )
            throw new PortalException( "Could not find a transient node " +
                                       "for id: " + nodeId );


        IUserLayoutChannelDescription ulnd = new UserLayoutChannelDescription();
        try
        {
            // check cache first
            ChannelDefinition chanDef = (ChannelDefinition)mChanMap.get(nodeId);


            if ( null == chanDef ) {
                chanDef = ChannelRegistryStoreFactory.getChannelRegistryStoreImpl().getChannelDefinition(fname);
                mChanMap.put(nodeId,chanDef);
            }


            ulnd.setId(nodeId);
            ulnd.setName(chanDef.getName());
            ulnd.setUnremovable(true);
            ulnd.setImmutable(true);
            ulnd.setHidden(false);
            ulnd.setTitle(chanDef.getTitle());
            ulnd.setDescription(chanDef.getDescription());
            ulnd.setClassName(chanDef.getJavaClass());
            ulnd.setChannelPublishId("" + chanDef.getId());
            ulnd.setChannelTypeId("" + chanDef.getTypeId());
            ulnd.setFunctionalName(chanDef.getFName());
            ulnd.setTimeout(chanDef.getTimeout());
            ulnd.setEditable(chanDef.isEditable());
            ulnd.setHasHelp(chanDef.hasHelp());
            ulnd.setHasAbout(chanDef.hasAbout());


            ChannelParameter[] parms = chanDef.getParameters();
            for ( int i=0; i<parms.length; i++ )
            {
                ChannelParameter parm = (ChannelParameter)parms[i];
                ulnd.setParameterValue(parm.getName(),parm.getValue());
                ulnd.setParameterOverride(parm.getName(),parm.getOverride());
            }


        }
        catch( Exception e )
        {

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Examples of org.jasig.portal.layout.node.IUserLayoutChannelDescription


          // Modify channel parameters
          String subAction = runtimeData.getParameter("subAction");
          if (subAction != null && subAction.equals("modifyChannelParams"))
          {
            IUserLayoutChannelDescription layoutChannel=(IUserLayoutChannelDescription)ulm.getNode(elementID);
            String channelPublishId=layoutChannel.getChannelPublishId();


            Document channelRegistry = ChannelRegistryManager.getChannelRegistry(staticData.getPerson());
            Element channel = (Element)channelRegistry.getElementById("chan" + channelPublishId);
            List overridableChanParams = getOverridableChannelParams(channelPublishId);
            context.internalState = new ParametersState(context, this, overridableChanParams, channel);

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Examples of org.jasig.portal.layout.node.IUserLayoutChannelDescription

     * @return an <code>IChannel</code> instance
     * @exception PortalException if an error occurs
     */
    public static IChannel instantiateLayoutChannel(String channelSubscribeId, IUserLayoutManager ulm, String sessionId) throws PortalException {
        // get channel information from the user layout manager
        IUserLayoutChannelDescription channel=(IUserLayoutChannelDescription) ulm.getNode(channelSubscribeId);
        if(channel!=null) {
            String className=channel.getClassName();
            String channelPublishId=channel.getChannelPublishId();
            long timeOut=channel.getTimeout();
            try {
                return instantiateChannel(channelSubscribeId,channelPublishId, className,timeOut,channel.getParameterMap(),sessionId);
            } catch (Exception ex) {
                log.error("ChannelManager::instantiateChannel() : unable to instantiate channel class \""+className+"\". "+ex);
                return null;
            }
        } else return null;

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Examples of org.jasig.portal.layout.node.IUserLayoutChannelDescription


          // Modify channel parameters
          String subAction = runtimeData.getParameter("subAction");
          if (subAction != null && subAction.equals("modifyChannelParams"))
          {
            IUserLayoutChannelDescription layoutChannel=(IUserLayoutChannelDescription)ulm.getNode(elementID);
            String channelPublishId=layoutChannel.getChannelPublishId();


            Document channelRegistry = ChannelRegistryManager.getChannelRegistry(staticData.getPerson());
            Element channel = (Element)channelRegistry.getElementById("chan" + channelPublishId);
            List overridableChanParams = getOverridableChannelParams(channelPublishId);
            context.internalState = new ParametersState(context, this, overridableChanParams, channel);

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Examples of org.jasig.portal.layout.node.IUserLayoutChannelDescription

   * @param destinationElementId the ID of the channel to insert the new channel before or append after
   * @throws PortalException
   */
  private final void addChannel(Element newChannel, String position, String destinationElementId) throws PortalException
  {
      IUserLayoutChannelDescription channel=new UserLayoutChannelDescription(newChannel);
      if(isTab(destinationElementId)) {
          // create a new column and move channel there
          IUserLayoutNodeDescription newColumn=ulm.addNode(createFolder("Column"),destinationElementId,null);
          ulm.addNode(channel,newColumn.getId(),null);
      } else if(isColumn(destinationElementId)) {
          // move the channel into the column
          ulm.addNode(channel,destinationElementId,null);
      } else {
          // assume that destinationElementId is that of a sibling channel
          String siblingId=null;
          if(position.equals("before")) {
              siblingId=destinationElementId;
          }
          ulm.addNode(channel,ulm.getParentId(destinationElementId),siblingId);
      }


      // Make sure ChannelManager knows about the new channel
      pcs.getChannelManager().instantiateChannel(channel.getId());


      ulm.saveUserLayout();
  }

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