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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.5.0_15) on Thu Aug 28 21:12:43 PDT 2008 --><TITLE>IQDiscoItemsHandler (Openfire 3.6.0a Javadoc)</TITLE><META NAME="keywords" CONTENT="org.jivesoftware.openfire.disco.IQDiscoItemsHandler class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="IQDiscoItemsHandler (Openfire 3.6.0a Javadoc)";}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><b>Openfire 3.6.0a Javadoc</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../org/jivesoftware/openfire/disco/IQDiscoInfoHandler.html" title="class in org.jivesoftware.openfire.disco"><B>PREV CLASS</B></A> <A HREF="../../../../org/jivesoftware/openfire/disco/ServerFeaturesProvider.html" title="interface in org.jivesoftware.openfire.disco"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../index.html?org/jivesoftware/openfire/disco/IQDiscoItemsHandler.html" target="_top"><B>FRAMES</B></A> <A HREF="IQDiscoItemsHandler.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.jivesoftware.openfire.disco</FONT><BR>Class IQDiscoItemsHandler</H2><PRE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">java.lang.Object</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/jivesoftware/openfire/container/BasicModule.html" title="class in org.jivesoftware.openfire.container">org.jivesoftware.openfire.container.BasicModule</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/jivesoftware/openfire/handler/IQHandler.html" title="class in org.jivesoftware.openfire.handler">org.jivesoftware.openfire.handler.IQHandler</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.jivesoftware.openfire.disco.IQDiscoItemsHandler</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../org/jivesoftware/openfire/ChannelHandler.html" title="interface in org.jivesoftware.openfire">ChannelHandler</A>, <A HREF="../../../../org/jivesoftware/openfire/cluster/ClusterEventListener.html" title="interface in org.jivesoftware.openfire.cluster">ClusterEventListener</A>, <A HREF="../../../../org/jivesoftware/openfire/container/Module.html" title="interface in org.jivesoftware.openfire.container">Module</A>, <A HREF="../../../../org/jivesoftware/openfire/disco/ServerFeaturesProvider.html" title="interface in org.jivesoftware.openfire.disco">ServerFeaturesProvider</A>, <A HREF="../../../../org/jivesoftware/openfire/disco/UserItemsProvider.html" title="interface in org.jivesoftware.openfire.disco">UserItemsProvider</A></DD></DL><HR><DL><DT><PRE>public class <B>IQDiscoItemsHandler</B><DT>extends <A HREF="../../../../org/jivesoftware/openfire/handler/IQHandler.html" title="class in org.jivesoftware.openfire.handler">IQHandler</A><DT>implements <A HREF="../../../../org/jivesoftware/openfire/disco/ServerFeaturesProvider.html" title="interface in org.jivesoftware.openfire.disco">ServerFeaturesProvider</A>, <A HREF="../../../../org/jivesoftware/openfire/cluster/ClusterEventListener.html" title="interface in org.jivesoftware.openfire.cluster">ClusterEventListener</A>, <A HREF="../../../../org/jivesoftware/openfire/disco/UserItemsProvider.html" title="interface in org.jivesoftware.openfire.disco">UserItemsProvider</A></DL></PRE><P>IQDiscoItemsHandler is responsible for handling disco#items requests. This class holds a map with the main entities and the associated DiscoItemsProvider. We are considering the host of the recipient JIDs as main entities. It's the DiscoItemsProvider responsibility to provide the items associated with the JID's name together with any possible requested node.<p> <p/> For example, let's have in the entities map the following entries: "localhost" and "conference.localhost". Associated with each entry we have different DiscoItemsProvider. Now we receive a disco#items request for the following JID: "room@conference.localhost" which is a disco request for a MUC room. So IQDiscoItemsHandler will look for the DiscoItemsProvider associated with the JID's host which in this case is "conference.localhost". Once we have located the provider we will delegate to the provider the responsibility to provide the items specific to the JID's name which in this case is "room". Depending on the implementation, the items could be the list of existing occupants if that information is publicly available. Finally, after we have collected all the items provided by the provider we will add them to the reply. On the other hand, if no provider was found or the provider has no information for the requested name/node then a not-found error will be returned.<p> <p/> Publishing of client items is still not supported.<P><P><DL><DT><B>Author:</B></DT> <DD>Gaston Dombiak</DD></DL><HR><P><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Field Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jivesoftware/openfire/disco/IQDiscoItemsHandler.html#NAMESPACE_DISCO_ITEMS">NAMESPACE_DISCO_ITEMS</A></B></CODE><BR> </TD></TR></TABLE> <A NAME="fields_inherited_from_class_org.jivesoftware.openfire.handler.IQHandler"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Fields inherited from class org.jivesoftware.openfire.handler.<A HREF="../../../../org/jivesoftware/openfire/handler/IQHandler.html" title="class in org.jivesoftware.openfire.handler">IQHandler</A></B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../org/jivesoftware/openfire/handler/IQHandler.html#deliverer">deliverer</A>, <A HREF="../../../../org/jivesoftware/openfire/handler/IQHandler.html#sessionManager">sessionManager</A></CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../org/jivesoftware/openfire/disco/IQDiscoItemsHandler.html#IQDiscoItemsHandler()">IQDiscoItemsHandler</A></B>()</CODE><BR> </TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Method Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jivesoftware/openfire/disco/IQDiscoItemsHandler.html#addComponentItem(java.lang.String, java.lang.String)">addComponentItem</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> jid, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> name)</CODE><BR> Registers a new disco item for a component.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jivesoftware/openfire/disco/IQDiscoItemsHandler.html#addComponentItem(java.lang.String, java.lang.String, java.lang.String)">addComponentItem</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> jid, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> node, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> name)</CODE><BR> Registers a new disco item for a component.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jivesoftware/openfire/disco/IQDiscoItemsHandler.html#addServerItemsProvider(org.jivesoftware.openfire.disco.ServerItemsProvider)">addServerItemsProvider</A></B>(<A HREF="../../../../org/jivesoftware/openfire/disco/ServerItemsProvider.html" title="interface in org.jivesoftware.openfire.disco">ServerItemsProvider</A> provider)</CODE><BR> Adds the items provided by the new service that implements the ServerItemsProvider interface.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/util/Iterator.html" title="class or interface in java.util">Iterator</A><<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jivesoftware/openfire/disco/IQDiscoItemsHandler.html#getFeatures()">getFeatures</A></B>()</CODE><BR> Returns an Iterator (of String) with the supported features by the server.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../org/jivesoftware/openfire/IQHandlerInfo.html" title="class in org.jivesoftware.openfire">IQHandlerInfo</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jivesoftware/openfire/disco/IQDiscoItemsHandler.html#getInfo()">getInfo</A></B>()</CODE><BR> Returns the handler information to help generically handle IQ packets.</TD></TR>⌨️ 快捷键说明
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