Search for existing user using xmpp/UserSearchManager in Android

Question

I have gone through this1, this2 and this3 but still cannot find the solution of the problem.

I could know where my problem is what I am doing in this code is:

Answer 1

Hi you need to use ProviderManager first, otherwise search will not work properly.Below is my working code which works perfectly, Hope it will help:

import org.jivesoftware.smack.ConnectionConfiguration;
import org.jivesoftware.smack.ConnectionConfiguration.SecurityMode;
import org.jivesoftware.smack.PrivacyList;
import org.jivesoftware.smack.PrivacyListManager;
import org.jivesoftware.smack.Roster;
import org.jivesoftware.smack.RosterListener;
import org.jivesoftware.smack.XMPPConnection;
import org.jivesoftware.smack.XMPPException;
import org.jivesoftware.smack.packet.Presence;
import org.jivesoftware.smack.packet.PrivacyItem;
import org.jivesoftware.smack.provider.PrivacyProvider;
import org.jivesoftware.smack.provider.ProviderManager;
import org.jivesoftware.smackx.Form;
import org.jivesoftware.smackx.GroupChatInvitation;
import org.jivesoftware.smackx.PrivateDataManager;
import org.jivesoftware.smackx.ReportedData.Row;
import org.jivesoftware.smackx.bytestreams.socks5.provider.BytestreamsProvider;
import org.jivesoftware.smackx.packet.ChatStateExtension;
import org.jivesoftware.smackx.packet.LastActivity;
import org.jivesoftware.smackx.packet.OfflineMessageInfo;
import org.jivesoftware.smackx.packet.OfflineMessageRequest;
import org.jivesoftware.smackx.packet.SharedGroupsInfo;
import org.jivesoftware.smackx.packet.VCard;
import org.jivesoftware.smackx.provider.AdHocCommandDataProvider;
import org.jivesoftware.smackx.provider.DataFormProvider;
import org.jivesoftware.smackx.provider.DelayInformationProvider;
import org.jivesoftware.smackx.provider.DiscoverInfoProvider;
import org.jivesoftware.smackx.provider.DiscoverItemsProvider;
import org.jivesoftware.smackx.provider.MUCAdminProvider;
import org.jivesoftware.smackx.provider.MUCOwnerProvider;
import org.jivesoftware.smackx.provider.MUCUserProvider;
import org.jivesoftware.smackx.provider.MessageEventProvider;
import org.jivesoftware.smackx.provider.MultipleAddressesProvider;
import org.jivesoftware.smackx.provider.RosterExchangeProvider;
import org.jivesoftware.smackx.provider.StreamInitiationProvider;
import org.jivesoftware.smackx.provider.VCardProvider;
import org.jivesoftware.smackx.provider.XHTMLExtensionProvider;
import org.jivesoftware.smackx.search.UserSearch;
import org.jivesoftware.smackx.search.UserSearchManager;
    public static List getUserListBySearch(XMPPConnection mXMPPConnection, String searchString){
            ProviderManager.getInstance().addIQProvider("query","jabber:iq:search", new UserSearch.Provider());
            List l = new ArrayList();
            try {
                UserSearchManager search = new UserSearchManager(mXMPPConnection);  

                Form searchForm = search.getSearchForm("search."+mXMPPConnection.getServiceName());
                Form answerForm = searchForm.createAnswerForm();  
                answerForm.setAnswer("Username", true);  
                answerForm.setAnswer("search", searchString);  
                org.jivesoftware.smackx.ReportedData data = search.getSearchResults(answerForm,"search."+mXMPPConnection.getServiceName());  

                if(data.getRows() != null)
                {
                    Iterator it = data.getRows();
                    while(it.hasNext())
                    {
                        Row row = it.next();
                        System.out.println(row);
                        Iterator iterator = row.getValues("jid");
                        if(iterator.hasNext())
                        {
                            String value = iterator.next().toString();
                            l.add(value);
                            System.out.println("Iteartor values......"+value);
                        }
                        //Log.i("Iteartor values......"," "+value);
                    }
                    System.out.println("UserName Exists");

                }
            } catch (Exception e) {
                System.out.println("Exception in Loading user search"+e);
            }
            return l;
        }