::xowiki::IncludeletClass ::xowiki::includelet::rss-client

Class Hierarchy of ::xowiki::includelet::rss-client

• ::xotcl::Object

  Meta-class:

  ::xotcl::Class

  Methods for instances:

  __api_make_doc, __api_make_forward_doc, __timediff, abstract, ad_doc, ad_forward, ad_proc, append^C, array^C, asHTML, autoname^C, check, class^C, cleanup^C, configure^C, contains^C, copy^C, db_0or1row^C, db_1row^C, debug, defaultmethod^C, destroy^C, destroy_on_cleanup, ds, eval^C, exists^C, extractConfigureArg, filter^C, filterguard^C, filtersearch, forward, hasclass, incr^C, info^C, init, instvar^C, invar^C, isclass, ismetaclass, ismixin, isobject, istype, lappend^C, log, method, mixin^C, mixinguard^C, move^C, msg, noinit^C, objectparameter, parametercmd^C, proc, procsearch, qn, requireNamespace^C, residualargs^C, self, serialize, set^C, set_instance_vars_defaults, show-object, subst^C, trace^C, unknown, unset^C, uplevel^C, upvar^C, volatile^C, vwait

  Methods to be applied on the class (in addition to the methods provided by the meta-class):

  getExitHandler, setExitHandler, unsetExitHandler

• ::xo::Context

  Meta-class:

  ::xotcl::Class

  Parameter for instances:

  actual_query (default " "), locale, package_id (default "0"), parameter_declaration (default "")

  Methods for instances:

  exists_query_parameter, export_vars, get_all_query_parameter, get_parameters, initialize, original_url_and_query, process_query_parameter, query_parameter

  Methods to be applied on the class:

  Methods provided by the meta-class

• ::xowiki::Includelet

  Meta-class:

  ::xotcl::Class

  Parameter for instances:

  __decoration (default "portlet"), id, name (default ""), parameter_declaration (default ""), title (default "")

  Methods for instances:

  category_clause, get_page_order, include_head_entries, initialize, js_name, resolve_page_name, screen_name

  Methods to be applied on the class (in addition to the methods provided by the meta-class):

  available_includelets, describe_includelets, glob_clause, html_encode, html_id, html_to_text, js_encode, js_name, listing, locale_clause, parent_id_clause, publish_status_clause, require_YUI_CSS, require_YUI_JS

• ::xowiki::includelet::rss-client

  Meta-class:

  ::xowiki::IncludeletClass

  Parameter for instances:

  parameter_declaration (default " {-url:required} {-max_entries:integer "15"} "), title (default "RSS Client")

  Methods for instances:

  initialize, render

  Methods to be applied on the class:

  Methods provided by the meta-class

Class Relations

• superclass: ::xowiki::Includelet

::xowiki::IncludeletClass create ::xowiki::includelet::rss-client \
     -superclass ::xowiki::Includelet \
     -parameter {{parameter_declaration {
          {-url:required}
          {-max_entries:integer "15"}
        }} {title "RSS Client"}}

Methods

• instproc initialize

  ::438597 instproc initialize {} {
      my instvar feed
      my get_parameters
      my set feed [::xowiki::RSS-client new -url $url -destroy_on_cleanup]
      if {[info command [$feed channel]] ne ""} {
        my title [ [$feed channel] title]
      }
    }
  

• instproc render

  ::438597 instproc render {} {
      my instvar feed
      my get_parameters
      if {[info command [$feed channel]] eq ""} {
        set detail ""
        if {[$feed exists errorMessage]} {set detail \n[$feed set errorMessage]}
        return "No data available from $url<br>$detail"
      } else {
        set channel [$feed channel]
        #set html "<H1>[$channel title]</H1>"
        set html "<UL>\n"
        set i 0
        foreach item [ $feed items ] {
          append html "<LI><B>[$item title]</B><BR> [$item description] <a href='[$item link]'>more...</a>\n"
          if {[incr i] >= $max_entries} break
        }
        append html "</UL>\n"
        return $html
      }
    }
  

::xowiki::includelet::rss-client set __default_metaclass ::xotcl::Class
::xowiki::includelet::rss-client set __default_superclass ::xotcl::Object
::xowiki::includelet::rss-client set aggregating false
::xowiki::includelet::rss-client set cacheable false
::xowiki::includelet::rss-client set localized true
::xowiki::includelet::rss-client set personalized true