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https://codeberg.org/Mercury-IM/Smack
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git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@5384 b35dd754-fafc-0310-a699-88a17e54d16e
119 lines
4 KiB
Java
119 lines
4 KiB
Java
/**
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* $RCSfile: ,v $
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* $Revision: $
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* $Date: $
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*
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* Copyright (C) 1999-2005 Jive Software. All rights reserved.
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*
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* This software is the proprietary information of Jive Software.
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* Use is subject to license terms.
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*/
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package org.jivesoftware.smackx.search;
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import org.jivesoftware.smack.XMPPConnection;
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import org.jivesoftware.smack.XMPPException;
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import org.jivesoftware.smackx.Form;
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import org.jivesoftware.smackx.ReportedData;
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import org.jivesoftware.smackx.ServiceDiscoveryManager;
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import org.jivesoftware.smackx.packet.DiscoverInfo;
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import org.jivesoftware.smackx.packet.DiscoverItems;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Iterator;
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import java.util.List;
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/**
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* The UserSearchManager is a facade built upon Jabber Search Services (JEP-055) to allow for searching
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* repositories on a Jabber Server. This implementation allows for transparency of implementation of
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* searching (DataForms or No DataForms), but allows the user to simply use the DataForm model for both
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* types of support.
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* <pre>
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* XMPPConnection con = new XMPPConnection("jabber.org");
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* con.login("john", "doe");
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* UserSearchManager search = new UserSearchManager(con, "users.jabber.org");
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* Form searchForm = search.getSearchForm();
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* Form answerForm = searchForm.createAnswerForm();
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* answerForm.setAnswer("last", "DeMoro");
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* ReportedData data = search.getSearchResults(answerForm);
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* // Use Returned Data
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* </pre>
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*
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* @author Derek DeMoro
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*/
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public class UserSearchManager {
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private XMPPConnection con;
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private UserSearch userSearch;
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/**
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* Creates a new UserSearchManager.
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*
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* @param con the XMPPConnection to use.
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*/
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public UserSearchManager(XMPPConnection con) {
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this.con = con;
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userSearch = new UserSearch();
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}
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/**
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* Returns the form to fill out to perform a search.
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*
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* @param searchService the search service to query.
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* @return the form to fill out to perform a search.
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* @throws XMPPException thrown if a server error has occurred.
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*/
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public Form getSearchForm(String searchService) throws XMPPException {
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return userSearch.getSearchForm(con, searchService);
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}
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/**
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* Submits a search form to the server and returns the resulting information
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* in the form of <code>ReportedData</code>
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*
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* @param searchForm the <code>Form</code> to submit for searching.
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* @param searchService the name of the search service to use.
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* @return the ReportedData returned by the server.
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* @throws XMPPException thrown if a server error has occurred.
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*/
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public ReportedData getSearchResults(Form searchForm, String searchService) throws XMPPException {
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return userSearch.sendSearchForm(con, searchForm, searchService);
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}
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/**
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* Returns a collection of search services found on the server.
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*
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* @return a Collection of search services found on the server.
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* @throws XMPPException thrown if a server error has occurred.
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*/
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public Collection getSearchServices() throws XMPPException {
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final List<String> searchServices = new ArrayList<String>();
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ServiceDiscoveryManager discoManager = ServiceDiscoveryManager.getInstanceFor(con);
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DiscoverItems items = discoManager.discoverItems(con.getServiceName());
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Iterator<DiscoverItems.Item> iter = items.getItems();
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while (iter.hasNext()) {
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DiscoverItems.Item item = iter.next();
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try {
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DiscoverInfo info;
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try {
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info = discoManager.discoverInfo(item.getEntityID());
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}
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catch (XMPPException e) {
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// Ignore Case
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continue;
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}
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if (info.containsFeature("jabber:iq:search")) {
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searchServices.add(item.getEntityID());
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}
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}
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catch (Exception e) {
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// No info found.
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break;
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}
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}
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return searchServices;
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}
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}
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