private Channel buildChannel() {
   Channel channel = new Channel();
   channel.setActive(this.isActive());
   channel.setCategory(this.getCategory());
   channel.setContentType(this.getContentType());
   channel.setDescription(this.getDescription());
   channel.setFeedType(this.getFeedType());
   channel.setTitle(this.getTitle());
   channel.setFilters(this.getFilters());
   if (this.getStrutsAction() == ApsAdminSystemConstants.EDIT) {
     channel.setId(this.getId());
   }
   if (this.getMaxContentsSize() > 0) {
     channel.setMaxContentsSize(this.getMaxContentsSize());
   }
   return channel;
 }