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/**
* $Revision$
* $Date$
*
* Copyright 2003-2007 Jive Software.
*
* All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.smackx.workgroup.agent;
import org.jivesoftware.smackx.workgroup.packet.TranscriptSearch;
import org.jivesoftware.smack.PacketCollector;
import org.jivesoftware.smack.SmackConfiguration;
import org.jivesoftware.smack.Connection;
import org.jivesoftware.smack.XMPPException;
import org.jivesoftware.smack.filter.PacketIDFilter;
import org.jivesoftware.smack.packet.IQ;
import org.jivesoftware.smackx.Form;
import org.jivesoftware.smackx.ReportedData;
/**
* A TranscriptSearchManager helps to retrieve the form to use for searching transcripts
* {@link #getSearchForm(String)} or to submit a search form and return the results of
* the search {@link #submitSearch(String, Form)}.
*
* @author Gaston Dombiak
*/
public class TranscriptSearchManager {
private Connection connection;
public TranscriptSearchManager(Connection connection) {
this.connection = connection;
}
/**
* Returns the Form to use for searching transcripts. It is unlikely that the server
* will change the form (without a restart) so it is safe to keep the returned form
* for future submissions.
*
* @param serviceJID the address of the workgroup service.
* @return the Form to use for searching transcripts.
* @throws XMPPException if an error occurs while sending the request to the server.
*/
public Form getSearchForm(String serviceJID) throws XMPPException {
TranscriptSearch search = new TranscriptSearch();
search.setType(IQ.Type.GET);
search.setTo(serviceJID);
PacketCollector collector = connection.createPacketCollector(
new PacketIDFilter(search.getPacketID()));
connection.sendPacket(search);
TranscriptSearch response = (TranscriptSearch) collector.nextResult(
SmackConfiguration.getPacketReplyTimeout());
// Cancel the collector.
collector.cancel();
if (response == null) {
throw new XMPPException("No response from server on status set.");
}
if (response.getError() != null) {
throw new XMPPException(response.getError());
}
return Form.getFormFrom(response);
}
/**
* Submits the completed form and returns the result of the transcript search. The result
* will include all the data returned from the server so be careful with the amount of
* data that the search may return.
*
* @param serviceJID the address of the workgroup service.
* @param completedForm the filled out search form.
* @return the result of the transcript search.
* @throws XMPPException if an error occurs while submiting the search to the server.
*/
public ReportedData submitSearch(String serviceJID, Form completedForm) throws XMPPException {
TranscriptSearch search = new TranscriptSearch();
search.setType(IQ.Type.GET);
search.setTo(serviceJID);
search.addExtension(completedForm.getDataFormToSend());
PacketCollector collector = connection.createPacketCollector(new PacketIDFilter(search.getPacketID()));
connection.sendPacket(search);
TranscriptSearch response = (TranscriptSearch) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
// Cancel the collector.
collector.cancel();
if (response == null) {
throw new XMPPException("No response from server on status set.");
}
if (response.getError() != null) {
throw new XMPPException(response.getError());
}
return ReportedData.getReportedDataFrom(response);
}
}
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