Implemented partial support for conference hotlists ("Add To Hotlist"

button, Conferences sidebox).

src/com/silverwrist/venice/servlets/ConfOperations.java

@@ -326,6 +326,28 @@ public class ConfOperations extends VeniceServlet
 
     } // end if ("M" command)
 
+    if (cmd.equals("H"))
+    { // "H" = "Add Conference To Hotlist" (requires conference parameter)
+      ConferenceContext conf = getConferenceParameter(request,sig,true,on_error);
+      on_error = "confdisp?sig=" + sig.getSIGID() + "&conf=" + conf.getConfID();
+
+      try
+      { // add to the hotlist
+	conf.addToHotlist();
+
+	// and trap back to the conference display
+	throw new RedirectResult(on_error);
+
+      } // end try
+      catch (DataException de)
+      { // something wrong in the database
+	return new ErrorBox("Database Error","Database error adding to hotlist: " + de.getMessage(),
+			    on_error);
+
+      } // end catch
+
+    } // end if ("H" command)
+
     if (cmd.equals("DEL"))
     { // "DEL" = "Delete Conference (requires conference parameter)
       ConferenceContext conf = getConferenceParameter(request,sig,true,on_error);

src/com/silverwrist/venice/servlets/format/SideBoxConferences.java

@@ -19,6 +19,7 @@ package com.silverwrist.venice.servlets.format;
 
 import java.io.*;
 import java.util.*;
+import com.silverwrist.util.StringUtil;
 import com.silverwrist.venice.core.*;
 
 public class SideBoxConferences implements ContentRender
@@ -29,15 +30,17 @@ public class SideBoxConferences implements ContentRender
    */
 
   private UserContext uc;
+  private List hotlist;
 
   /*--------------------------------------------------------------------------------
    * Constructor
    *--------------------------------------------------------------------------------
    */
 
-  public SideBoxConferences(UserContext uc, String parameter)
+  public SideBoxConferences(UserContext uc, String parameter) throws DataException
   {
     this.uc = uc;
+    this.hotlist = uc.getConferenceHotlist();
 
   } // end constructor
 
@@ -62,14 +65,34 @@ public class SideBoxConferences implements ContentRender
 
   public void renderHere(Writer out, RenderData rdat) throws IOException
   {
-    /* BEGIN TEMP */
-    out.write("<FONT FACE=\"Arial, Helvetica\" SIZE=2><UL>\n");
-    out.write("<LI>BOFH (Benevolent Dictators)</LI>\n");
-    out.write("<LI>Playground (Electric Minds)</LI>\n");
-    out.write("<LI>Commons (Electric Minds)</LI>\n");
-    out.write("<LI>Top Ten Lists (Pamela's Lounge)</LI>\n");
-    out.write("</UL></FONT>\n");
-    /* END TEMP */
+    out.write(rdat.getStdFontTag(null,2) + "\n");
+    if (hotlist.size()>0)
+    { // display the list of conferences
+      out.write("<TABLE ALIGN=CENTER BORDER=0 CELLPADDING=0 CELLSPACING=2>\n");
+      Iterator it = hotlist.iterator();
+      while (it.hasNext())
+      { // display the names of the conferences and SIGs one by one
+	ConferenceHotlistEntry hle = (ConferenceHotlistEntry)(it.next());
+	ConferenceContext conf = hle.getConference();
+	String href = "confdisp?sig=" + conf.getEnclosingSIG().getSIGID() + "&conf=" + conf.getConfID();
+	out.write("<TR VALIGN=MIDDLE>\n<TD ALIGN=CENTER WIDTH=14><IMG SRC=\""
+		  + rdat.getFullImagePath("purple-ball.gif")
+		  + "\" ALT=\"*\" WIDTH=14 HEIGHT=14 BORDER=0></TD>\n");
+	out.write("<TD ALIGN=LEFT>\n" + rdat.getStdFontTag(null,2) + "<B><A HREF=\""
+		  + rdat.getEncodedServletPath(href) + "\">" + StringUtil.encodeHTML(conf.getName())
+		  + "</A></B> (" + StringUtil.encodeHTML(conf.getEnclosingSIG().getName()) + ")</FONT>\n");
+	if (conf.anyUnread())
+	  out.write("&nbsp;<IMG SRC=\"" + rdat.getFullImagePath("tag_new.gif")
+		    + "\" ALT=\"New!\" BORDER=0 WIDTH=40 HEIGHT=20>\n");
+	out.write("</TD>\n</TR>\n");
+
+      } // end while
+
+      out.write("</TABLE>\n");
+
+    } // end if
+    else
+      out.write(rdat.getStdFontTag(null,2) + "<EM>You have no conferences in your hotlist.</EM></FONT>\n");
 
     // write the link at the end
     out.write("<P>" + rdat.getStdFontTag(null,1) + "<B>[ <A HREF=\"" + rdat.getEncodedServletPath("TODO")

src/com/silverwrist/venice/servlets/format/TopicListing.java

@@ -154,7 +154,7 @@ public class TopicListing implements JSPRender
 
   public boolean canAddToHotlist()
   {
-    return false;  // TODO: fix this
+    return conf.canAddToHotlist();
 
   } // end canAddToHotlist