114 lines
3.9 KiB
Java
114 lines
3.9 KiB
Java
/*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* (the "License"); you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at <http://www.mozilla.org/MPL/>.
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*
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* Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
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* WARRANTY OF ANY KIND, either express or implied. See the License for the specific
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* language governing rights and limitations under the License.
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*
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* The Original Code is the Venice Web Communities System.
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*
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* The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
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* for Silverwrist Design Studios. Portions created by Eric J. Bowersox are
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* Copyright (C) 2001 Eric J. Bowersox/Silverwrist Design Studios. All Rights Reserved.
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*
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* Contributor(s):
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*/
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package com.silverwrist.venice.servlets;
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import java.io.*;
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import javax.servlet.*;
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import javax.servlet.http.*;
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import com.silverwrist.venice.core.*;
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import com.silverwrist.venice.except.*;
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import com.silverwrist.venice.servlets.format.*;
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public class FindPost extends VeniceServlet
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{
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/*--------------------------------------------------------------------------------
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* Overrides from class HttpServlet
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*--------------------------------------------------------------------------------
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*/
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public String getServletInfo()
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{
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String rc = "FindPost servlet - Searches for posts in communities, conferences, and/or topics\n"
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+ "Part of the Venice Web Communities System\n";
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return rc;
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} // end getServletInfo
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/*--------------------------------------------------------------------------------
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* Overrides from class VeniceServlet
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*--------------------------------------------------------------------------------
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*/
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protected VeniceContent doVeniceGet(HttpServletRequest request, VeniceEngine engine,
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UserContext user, RenderData rdat)
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throws ServletException, IOException, VeniceServletResult
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{
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CommunityContext comm = getCommunityParameter(request,user,true,"top");
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changeMenuCommunity(request,comm);
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String locator = "sig=" + comm.getCommunityID();
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ConferenceContext conf = getConferenceParameter(request,comm,false,"confops?" + locator);
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TopicContext topic = null;
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if (conf!=null)
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{ // find the topic parameter
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locator += ("&conf=" + conf.getConfID());
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topic = getTopicParameter(request,conf,false,"confdisp?" + locator);
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if (topic!=null)
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locator += ("&top=" + topic.getTopicNumber());
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} // end if
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setMyLocation(request,"findpost?" + locator);
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return new FindPostData(comm,conf,topic);
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} // end doVeniceGet
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protected VeniceContent doVenicePost(HttpServletRequest request, VeniceEngine engine,
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UserContext user, RenderData rdat)
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throws ServletException, IOException, VeniceServletResult
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{
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CommunityContext comm = getCommunityParameter(request,user,true,"top");
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changeMenuCommunity(request,comm);
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String locator = "sig=" + comm.getCommunityID();
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ConferenceContext conf = getConferenceParameter(request,comm,false,"confops?" + locator);
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TopicContext topic = null;
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if (conf!=null)
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{ // find the topic parameter
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locator += ("&conf=" + conf.getConfID());
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topic = getTopicParameter(request,conf,false,"confdisp?" + locator);
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if (topic!=null)
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locator += ("&top=" + topic.getTopicNumber());
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} // end if
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setMyLocation(request,"findpost?" + locator);
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FindPostData data = new FindPostData(comm,conf,topic);
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try
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{ // attempt to configure the display
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data.doSearch(request,engine);
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} // end try
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catch (AccessError ae)
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{ // error in find parameters
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return new ErrorBox("Find Error",ae.getMessage(),"top");
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} // end catch
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catch (DataException de)
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{ // database error, man
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return new ErrorBox("Database Error","Database error on find: " + de.getMessage(),"top");
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} // end catch
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return data;
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} // end doVenicePost
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} // end class FindPost
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