* landed code for viewing topics in a conference, and for adding a topic

(first workout of HTML Checker code)
* modified the dictionary implementation to use a trie system rather than
  a set of HashSets, and also started using a new, much smaller dictionary
* general bugfixes and cleanup on other items as needed

web/format/conferences.jsp

@@ -7,7 +7,7 @@
   WARRANTY OF ANY KIND, either express or implied. See the License for the specific
   language governing rights and limitations under the License.
   
-  The Original Code is the Venice Web Community System.
+  The Original Code is the Venice Web Communities System.
   
   The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
   for Silverwrist Design Studios.  Portions created by Eric J. Bowersox are
@@ -27,7 +27,6 @@
 %>
 <% if (rdat.useHTMLComments()) { %><!-- Conference list for SIG #<%= data.getSIGID() %> --><% } %>
 <% rdat.writeContentHeader(out,"Conference List:",data.getSIGName()); %>
-<%-- TODO: controls go here for creating new conferences and such --%>
 <% if (data.getNumConferences()>0) { %>
   <TABLE BORDER=0 ALIGN=LEFT>
     <% for (int i=0; i<data.getNumConferences(); i++) { %>
@@ -36,7 +35,7 @@
           <IMG SRC="<%= rdat.getFullImagePath("purple-ball.gif") %>" ALT="*" WIDTH=14 HEIGHT=14 BORDER=0>
         </TD>
         <TD ALIGN=LEFT><%= rdat.getStdFontTag(null,2) %>
-          <% String path = "TODO?sig=" + String.valueOf(data.getSIGID()) + "&conf="
+          <% String path = "confdisp?sig=" + String.valueOf(data.getSIGID()) + "&conf="
                          + String.valueOf(data.getConferenceID(i)); %>
           <A HREF="<%= rdat.getEncodedServletPath(path) %>"><%= StringUtil.encodeHTML(data.getConferenceName(i)) %></A> -
           Latest activity: <%= rdat.getActivityString(data.getLastUpdateDate(i)) %><BR>

web/format/newtopic.jsp

@@ -0,0 +1,80 @@
+<%--
+  The contents of this file are subject to the Mozilla Public License Version 1.1
+  (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.mozilla.org/MPL/>.
+
+  Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
+  WARRANTY OF ANY KIND, either express or implied. See the License for the specific
+  language governing rights and limitations under the License.
+  
+  The Original Code is the Venice Web Communities System.
+  
+  The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
+  for Silverwrist Design Studios.  Portions created by Eric J. Bowersox are
+  Copyright (C) 2001 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
+
+  Contributor(s): 
+--%>
+<%@ page import = "java.util.*" %>
+<%@ page import = "com.silverwrist.util.StringUtil" %>
+<%@ page import = "com.silverwrist.venice.core.*" %>
+<%@ page import = "com.silverwrist.venice.servlets.Variables" %>
+<%@ page import = "com.silverwrist.venice.servlets.format.*" %>
+<%
+  NewTopicForm data = NewTopicForm.retrieve(request);
+  Variables.failIfNull(data);
+  RenderData rdat = RenderConfig.createRenderData(application,request,response);
+%>
+<% if (rdat.useHTMLComments()) { %><!-- Topic list for conf #<%= data.getConfID() %> --><% } %>
+<% rdat.writeContentHeader(out,data.isPreview() ? "Preview New Topic" : "Create New Topic",
+                           "in: " + data.getConfName()); %>
+<% if (data.isPreview()) { %>
+  <%= rdat.getStdFontTag(null,3) %><B>
+    <% if (data.getNumSpellingErrors()==0) { %>
+      Your post did not contain any spelling errors.
+    <% } else if (data.getNumSpellingErrors()==1) { %>
+      There was 1 spelling error in your post.
+    <% } else { %>
+      There were <%= data.getNumSpellingErrors() %> spelling errors in your post.
+    <% } // end if %>
+  </B></FONT>
+  <P><PRE><%= data.getPreviewData() %></PRE><HR>
+<% } // end if %>
+
+<FORM METHOD="POST" ACTION="<%= rdat.getEncodedServletPath("confops") %>">
+  <INPUT TYPE="HIDDEN" NAME="sig" VALUE="<%= data.getSIGID() %>">
+  <INPUT TYPE="HIDDEN" NAME="conf" VALUE="<%= data.getConfID() %>">
+  <INPUT TYPE="HIDDEN" NAME="cmd" VALUE="T">
+  <TABLE BORDER=0 CELLPADDING=0>
+    <TR><TD ALIGN=LEFT COLSPAN=2>
+      <%= rdat.getStdFontTag(null,2) %>New topic name:</FONT><BR>
+      <INPUT TYPE="TEXT" NAME="title" SIZE=37 MAXLENGTH=255 VALUE="<%= data.getTopicName() %>">
+    </TD></TR>
+    <TR><TD ALIGN=LEFT COLSPAN=2>
+      <%= rdat.getStdFontTag(null,2) %>Your name/header:</FONT><BR>
+      <INPUT TYPE="TEXT" NAME="pseud" SIZE=37 MAXLENGTH=255 VALUE="<%= data.getPseud() %>">
+      <%= rdat.getStdFontTag(null,2) %><INPUT TYPE="CHECKBOX" NAME="attach"
+       VALUE="Y" <% if (data.getAttachCheck()) { %>CHECKED<% } %> > Attach a file</FONT>
+    </TD></TR>
+    <TR>
+      <TD ALIGN=LEFT><%= rdat.getStdFontTag(null,2) %>Message:</FONT></TD>
+      <TD ALIGN=RIGHT><%= rdat.getStdFontTag(null,2) %>
+        <A HREF="TODO" TARGET="_blank">HTML Guide</A>
+      </FONT></TD>
+    </TR>
+    <TR><TD ALIGN=LEFT COLSPAN=2>
+      <TEXTAREA NAME="pb" WRAP=SOFT ROWS=7 COLS=51><%= data.getPostBoxData() %></TEXTAREA>
+    </TD></TR>
+    <TR><TD ALIGN=CENTER COLSPAN=2>
+      <INPUT TYPE="IMAGE" SRC="<%= rdat.getFullImagePath("bn_preview.gif") %>" ALT="Preview" NAME="preview"
+       WIDTH=80 HEIGHT=24 BORDER=0>
+      &nbsp;&nbsp;
+      <INPUT TYPE="IMAGE" SRC="<%= rdat.getFullImagePath("bn_post.gif") %>" ALT="Post" NAME="post"
+       WIDTH=80 HEIGHT=24 BORDER=0>
+      &nbsp;&nbsp;
+      <INPUT TYPE="IMAGE" SRC="<%= rdat.getFullImagePath("bn_cancel.gif") %>" ALT="Cancel" NAME="cancel"
+       WIDTH=80 HEIGHT=24 BORDER=0>
+    </TD></TR>
+  </TABLE>
+</FORM>
+<% rdat.writeFooter(out); %>

web/format/topics.jsp

@@ -0,0 +1,180 @@
+<%--
+  The contents of this file are subject to the Mozilla Public License Version 1.1
+  (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.mozilla.org/MPL/>.
+
+  Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
+  WARRANTY OF ANY KIND, either express or implied. See the License for the specific
+  language governing rights and limitations under the License.
+  
+  The Original Code is the Venice Web Communities System.
+  
+  The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
+  for Silverwrist Design Studios.  Portions created by Eric J. Bowersox are
+  Copyright (C) 2001 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
+
+  Contributor(s): 
+--%>
+<%@ page import = "java.util.*" %>
+<%@ page import = "com.silverwrist.util.StringUtil" %>
+<%@ page import = "com.silverwrist.venice.core.*" %>
+<%@ page import = "com.silverwrist.venice.servlets.Variables" %>
+<%@ page import = "com.silverwrist.venice.servlets.format.*" %>
+<%
+  TopicListing data = TopicListing.retrieve(request);
+  Variables.failIfNull(data);
+  RenderData rdat = RenderConfig.createRenderData(application,request,response);
+  String self = "confdisp?sig=" + String.valueOf(data.getSIGID()) + "&conf="
+	      + String.valueOf(data.getConfID());
+  String tmp;
+%>
+<% if (rdat.useHTMLComments()) { %><!-- Topic list for conf #<%= data.getConfID() %> --><% } %>
+<% rdat.writeContentHeader(out,data.getConfName() + " Topics",null); %>
+<%= rdat.getStdFontTag(null,2) %>
+  <DIV ALIGN="LEFT">
+    <A HREF="<%= rdat.getEncodedServletPath("confops?sig=" + String.valueOf(data.getSIGID())) %>"><IMG
+     SRC="<%= rdat.getFullImagePath("bn_conference_list.gif") %>" ALT="Conference List" WIDTH=80 HEIGHT=24
+     BORDER=0></A>&nbsp;&nbsp;
+    <% if (data.canCreateTopic()) { %>
+      <% tmp = "confops?sig=" + String.valueOf(data.getSIGID()) + "&conf="
+             + String.valueOf(data.getConfID()) + "&cmd=T"; %>
+      <A HREF="<%= rdat.getEncodedServletPath(tmp) %>"><IMG SRC="<%= rdat.getFullImagePath("bn_add_topic.gif") %>"
+       ALT="Add Topic" WIDTH=80 HEIGHT=24 BORDER=0></A>&nbsp;&nbsp;
+    <% } // end if %>
+    <% if (data.canDoReadNew()) { %>
+      <A HREF="TODO"><IMG SRC="<%= rdat.getFullImagePath("bn_read_new.gif") %>"
+       ALT="Read New" WIDTH=80 HEIGHT=24 BORDER=0></A>&nbsp;&nbsp;
+    <% } // end if %>
+    <A HREF="TODO"><IMG SRC="<%= rdat.getFullImagePath("bn_manage.gif") %>"
+     ALT="Manage" WIDTH=80 HEIGHT=24 BORDER=0></A>&nbsp;&nbsp;
+    <% if (data.canAddToHotlist()) { %>
+      <A HREF="TODO"><IMG SRC="<%= rdat.getFullImagePath("bn_add_to_hotlist.gif") %>"
+       ALT="Add to HotList" WIDTH=80 HEIGHT=24 BORDER=0></A>&nbsp;&nbsp;
+    <% } // end if %>
+  </DIV>
+  <% if (data.anyTopics()) { %>
+    <TABLE WIDTH="100%" BORDER=0 CELLPADDING=0 CELLSPACING=3>
+      <TR VALIGN=TOP>
+        <TD ALIGN=LEFT WIDTH="1%"><%= rdat.getStdFontTag(null,2) %>
+          <% tmp = self + "&sort="
+                 + String.valueOf(data.isSort(ConferenceContext.SORT_NUMBER) ? -ConferenceContext.SORT_NUMBER
+                                                                          : ConferenceContext.SORT_NUMBER); %>
+          <A HREF="<%= rdat.getEncodedServletPath(tmp) %>">#</A>
+        </FONT></TD>
+        <TD ALIGN=LEFT><%= rdat.getStdFontTag(null,2) %>
+          <% tmp = self + "&sort="
+                 + String.valueOf(data.isSort(ConferenceContext.SORT_NAME) ? -ConferenceContext.SORT_NAME
+                                                                           : ConferenceContext.SORT_NAME); %>
+          <A HREF="<%= rdat.getEncodedServletPath(tmp) %>">Topic Name</A>
+        </FONT></TD>
+        <TD ALIGN=RIGHT><%= rdat.getStdFontTag(null,2) %>
+          <% tmp = self + "&sort="
+                 + String.valueOf(data.isSort(ConferenceContext.SORT_UNREAD) ? -ConferenceContext.SORT_UNREAD
+                                                                           : ConferenceContext.SORT_UNREAD); %>
+          <A HREF="<%= rdat.getEncodedServletPath(tmp) %>">New</A>
+        </FONT></TD>
+        <TD ALIGN=RIGHT><%= rdat.getStdFontTag(null,2) %>
+          <% tmp = self + "&sort="
+                 + String.valueOf(data.isSort(ConferenceContext.SORT_TOTAL) ? -ConferenceContext.SORT_TOTAL
+                                                                            : ConferenceContext.SORT_TOTAL); %>
+          <A HREF="<%= rdat.getEncodedServletPath(tmp) %>">Total</A>
+        </FONT></TD>
+        <TD ALIGN=LEFT><%= rdat.getStdFontTag(null,2) %>
+          <% tmp = self + "&sort="
+                 + String.valueOf(data.isSort(ConferenceContext.SORT_DATE) ? -ConferenceContext.SORT_DATE
+                                                                           : ConferenceContext.SORT_DATE); %>
+          <A HREF="<%= rdat.getEncodedServletPath(tmp) %>">Last Response</A>
+        </FONT></TD>
+      </TR>
+      <TR VALIGN=TOP><TD ALIGN=LEFT COLSPAN=5><%= rdat.getStdFontTag(null,2) %>&nbsp;</FONT></TD></TR>
+      <% Iterator it = data.getTopicIterator(); %>
+      <% while (it.hasNext()) { %>
+        <% TopicContext topic = (TopicContext)(it.next()); %>
+        <TR VALIGN=TOP>
+          <TD ALIGN=LEFT WIDTH="1%"><%= rdat.getStdFontTag(null,2) %>
+	    <A HREF="TODO"><%= topic.getTopicNumber() %></A>
+          </FONT></TD>
+          <TD ALIGN=LEFT><%= rdat.getStdFontTag(null,2) %>
+            <A HREF="TODO"><%= topic.getName() %></A>
+          </FONT></TD>
+          <TD ALIGN=RIGHT><%= rdat.getStdFontTag(null,2) %>
+            <A HREF="TODO"><%= topic.getUnreadMessages() %></A>
+          </FONT></TD>
+          <TD ALIGN=RIGHT><%= rdat.getStdFontTag(null,2) %>
+            <A HREF="TODO"><%= topic.getTotalMessages() %></A>
+          </FONT></TD>
+          <TD ALIGN=LEFT><%= rdat.getStdFontTag(null,2) %>
+            <A HREF="TODO"><%= rdat.formatDateForDisplay(topic.getLastUpdateDate()) %></A>
+          </FONT></TD>
+        </TR>
+      <% } // end while (more topics in enumeration) %>
+    </TABLE><P>
+  <% } else { %>
+    <%
+      switch (data.getViewOption()) 
+      {
+        case ConferenceContext.DISPLAY_NEW:
+    %>
+          <EM>No topics with unread messages found.</EM>
+    <%
+          break;
+        case ConferenceContext.DISPLAY_ACTIVE:
+        case ConferenceContext.DISPLAY_ALL:
+    %>
+          <EM>No active topics found.</EM>
+    <%
+          break;
+        case ConferenceContext.DISPLAY_HIDDEN:
+    %>
+          <EM>No hidden topics found.</EM>
+    <%
+          break;
+        case ConferenceContext.DISPLAY_ARCHIVED:
+    %>
+          <EM>No archived topics found.</EM>
+    <%
+          break;
+        default:
+    %>
+          <EM>Invalid display option selected.</EM>
+    <%
+          break;
+      } // end switch
+    %>
+    <P>
+  <% } // end if %>
+  <DIV ALIGN="CENTER">
+    <B>[</B>
+    <% if (data.isView(ConferenceContext.DISPLAY_NEW)) { %>
+      <B>New</B>
+    <% } else { %>
+      <A HREF="<%= rdat.getEncodedServletPath(self + "&view=" + String.valueOf(ConferenceContext.DISPLAY_NEW)) %>">New</A>
+    <% } // end if %>
+    <B>|</B>
+    <% if (data.isView(ConferenceContext.DISPLAY_ACTIVE)) { %>
+      <B>Active</B>
+    <% } else { %>
+      <A HREF="<%= rdat.getEncodedServletPath(self + "&view=" + String.valueOf(ConferenceContext.DISPLAY_ACTIVE)) %>">Active</A>
+    <% } // end if %>
+    <B>|</B>
+    <% if (data.isView(ConferenceContext.DISPLAY_ALL)) { %>
+      <B>All</B>
+    <% } else { %>
+      <A HREF="<%= rdat.getEncodedServletPath(self + "&view=" + String.valueOf(ConferenceContext.DISPLAY_ALL)) %>">All</A>
+    <% } // end if %>
+    <B>|</B>
+    <% if (data.isView(ConferenceContext.DISPLAY_HIDDEN)) { %>
+      <B>Hidden</B>
+    <% } else { %>
+      <A HREF="<%= rdat.getEncodedServletPath(self + "&view=" + String.valueOf(ConferenceContext.DISPLAY_HIDDEN)) %>">Hidden</A>
+    <% } // end if %>
+    <B>|</B>
+    <% if (data.isView(ConferenceContext.DISPLAY_ARCHIVED)) { %>
+      <B>Archived</B>
+    <% } else { %>
+      <A HREF="<%= rdat.getEncodedServletPath(self + "&view=" + String.valueOf(ConferenceContext.DISPLAY_ARCHIVED)) %>">Archived</A>
+    <% } // end if %>
+    <B>]</B>
+  </DIV>
+</FONT>
+<% rdat.writeFooter(out); %>