added community home page - first step into community support

conf-sso/sp/dynamo.xml

@@ -57,6 +57,10 @@
     <database connection="data"/>
   </object>
 
+  <object name="index" classname="com.silverwrist.dynamo.index.IndexManagerObject" priority="1">
+    <database connection="data" namespaces="nscache"/>
+  </object>
+
   <object name="srm" classname="com.silverwrist.dynamo.security.SRMObject" priority="1">
     <database connection="data" namespaces="nscache"/>
     <user-manager cpoint="srm_proxy"/>

conf-sso/sp/web.xml

@@ -164,6 +164,12 @@
     <servlet-class>com.silverwrist.venice.servlet.UserServlet</servlet-class>
   </servlet>
 
+  <servlet>
+    <servlet-name>Community</servlet-name>
+    <description>Displays the community homepage.</description>
+    <servlet-class>com.silverwrist.venice.servlet.CommunityServlet</servlet-class>
+  </servlet>
+
   <!-- BEGIN SourceID-SSO Servlets -->
 
   <!-- SourceID-SSO Manager Servlet (configuration is loaded here) -->
@@ -281,6 +287,16 @@
     <url-pattern>/user/*</url-pattern>
   </servlet-mapping>
 
+  <servlet-mapping>
+    <servlet-name>Community</servlet-name>
+    <url-pattern>/community/*</url-pattern>
+  </servlet-mapping>
+
+  <servlet-mapping>
+    <servlet-name>Community</servlet-name>
+    <url-pattern>/sig/*</url-pattern>  <!-- the backwards-compatible mapping -->
+  </servlet-mapping>
+
   <!-- BEGIN SourceID-SSO Servlet Mappings -->
 
   <!-- Authenticator Servlet -->

conf/dynamo-venice.xml

@@ -40,6 +40,7 @@
     <username>veniceuser</username>
     <password>XYZZY0099</password>
     <connections initial="5" max="20" busywait="true"/>
+    <initialize test="true"/>
   </dbconnection>
 
   <!-- Infrastructure objects -->

conf/venice-db-init-mysql.sql

@@ -1370,7 +1370,9 @@ INSERT INTO sbox_master (sbid, sb_nsid, sb_name, type_nsid, type_name, descr) VA
 INSERT INTO sbox_context (sbid, ctx_nsid, ctx_name) VALUES
   (1, 17, 'top'      ),
   (2, 17, 'top'      ),
-  (3, 17, 'top');
+  (2, 17, 'community'),
+  (3, 17, 'top'      ),
+  (3, 17, 'community');
 
 INSERT INTO sbox_props (sbid, nsid, prop_name, prop_value) VALUES
   (1, 6, 'normal.title',       '!Your Communities'           ),
@@ -1383,6 +1385,10 @@ INSERT INTO sbox_deploy (uid, ctx_nsid, ctx_name, param, seq, sbid) VALUES
   (1, 17, 'top',       NULL,           0, 1),
   (1, 17, 'top',       NULL,           1, 2),
   (1, 17, 'top',       NULL,           2, 3),
+  (1, 17, 'community', '.Community:1', 0, 2),
+  (1, 17, 'community', '.Community:1', 1, 3),
   (2, 17, 'top',       NULL,           0, 1),
   (2, 17, 'top',       NULL,           1, 2),
-  (2, 17, 'top', NULL, 2, 3);
+  (2, 17, 'top',       NULL,           2, 3),
+  (2, 17, 'community', '.Community:1', 0, 2),
+  (2, 17, 'community', '.Community:1', 1, 3);

conf/web-venice.xml

@@ -12,7 +12,7 @@
 
     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) 2002 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
+    Copyright (C) 2002-03 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
 
     Contributor(s): 
 -->
@@ -157,6 +157,12 @@
     <servlet-class>com.silverwrist.venice.servlet.UserServlet</servlet-class>
   </servlet>
 
+  <servlet>
+    <servlet-name>Community</servlet-name>
+    <description>Displays the community homepage.</description>
+    <servlet-class>com.silverwrist.venice.servlet.CommunityServlet</servlet-class>
+  </servlet>
+
   <!-- Servlet mappings -->
 
   <servlet-mapping>
@@ -204,6 +210,16 @@
     <url-pattern>/user/*</url-pattern>
   </servlet-mapping>
 
+  <servlet-mapping>
+    <servlet-name>Community</servlet-name>
+    <url-pattern>/community/*</url-pattern>
+  </servlet-mapping>
+
+  <servlet-mapping>
+    <servlet-name>Community</servlet-name>
+    <url-pattern>/sig/*</url-pattern>  <!-- the backwards-compatible mapping -->
+  </servlet-mapping>
+
   <!-- Global parameters for the HTTP session -->
   <session-config>
     <session-timeout>60</session-timeout>    <!-- 1 hour -->

src/baseutil/com/silverwrist/util/StringUtils.java

@@ -313,6 +313,18 @@ public class StringUtils extends org.apache.commons.lang.StringUtils
 
   } // end split1
 
+  /**
+   * Returns the string equivalent of this object, or <CODE>null</CODE> if the specified object is <CODE>null</CODE>.
+   *
+   * @param obj The object to be converted to a string.
+   * @return See above.
+   */
+  public static final String stringize(Object obj)
+  {
+    return ((obj==null) ? null : obj.toString());
+
+  } // end stringize
+
   /*--------------------------------------------------------------------------------
    * Static initializer
    *--------------------------------------------------------------------------------

src/dynamo-framework/com/silverwrist/dynamo/except/ExternalException.java

@@ -179,6 +179,12 @@ public class ExternalException extends DynamoException
    *--------------------------------------------------------------------------------
    */
 
+  public String getMessageID()
+  {
+    return m_message_id;
+
+  } // end getMessageID
+
   /**
    * Sets a replacement parameter for the message.
    *

src/dynamo-framework/com/silverwrist/dynamo/except/ExternalRuntimeException.java

@@ -162,6 +162,12 @@ public class ExternalRuntimeException extends DynamoRuntimeException
    *--------------------------------------------------------------------------------
    */
 
+  public String getMessageID()
+  {
+    return m_message_id;
+
+  } // end getMessageID
+
   /**
    * Sets a replacement parameter for the message.
    *

src/venice-base/com/silverwrist/venice/VeniceNamespaces.java

@@ -70,4 +70,7 @@ public interface VeniceNamespaces
   public static final String SIDEBOX_CONTEXT_NAMESPACE =
       "http://www.silverwrist.com/NS/venice/2003/05/31/sidebox.context.ids";
 
+  public static final String COMMUNITY_NAMESPACE =
+      "http://www.silverwrist.com/NS/venice/2003/06/15/community";
+
 } // end interface VeniceNamespaces

src/venice-base/com/silverwrist/venice/script/LibraryMessages.properties

@@ -0,0 +1,19 @@
+# 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) 2003 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
+# 
+# Contributor(s): 
+# ---------------------------------------------------------------------------------
+# This file has been localized for the en_US locale
+invalid.cid=The specified community ID "{0}" is not a valid integer.
+no.community=No community ID was specified for this operation.

src/venice-base/com/silverwrist/venice/script/LibraryVenice.java

@@ -25,7 +25,9 @@ import com.silverwrist.dynamo.except.*;
 import com.silverwrist.dynamo.iface.*;
 import com.silverwrist.dynamo.util.*;
 import com.silverwrist.venice.VeniceNamespaces;
+import com.silverwrist.venice.community.CommunityService;
 import com.silverwrist.venice.content.*;
+import com.silverwrist.venice.iface.*;
 import com.silverwrist.venice.session.SessionInfoParams;
 
 public class LibraryVenice
@@ -85,6 +87,37 @@ public class LibraryVenice
 
   } // end constructor
 
+  /*--------------------------------------------------------------------------------
+   * Internal operations
+   *--------------------------------------------------------------------------------
+   */
+
+  private final int getCommunityParameter(Request req) throws ValidationException
+  {
+    Map pmap = req.getParameters();
+    String cparam = StringUtils.stringize(pmap.get("cid"));
+    if (cparam==null)
+      cparam = StringUtils.stringize(pmap.get("cc"));
+    if (cparam==null)
+      cparam = StringUtils.stringize(pmap.get("sig"));
+    if (cparam==null)
+      return -1;  // completely not-specified
+
+    try
+    { // get the community ID
+      return Integer.parseInt(cparam.trim());
+
+    } // end try
+    catch (NumberFormatException e)
+    { // couldn't be parsed as an integer - damn!
+      ValidationException ve = new ValidationException(LibraryVenice.class,"LibraryMessages","invalid.cid",e);
+      ve.setParameter(0,cparam);
+      throw ve;
+
+    } // end catch
+
+  } // end getCommunityParameter
+
   /*--------------------------------------------------------------------------------
    * External operations
    *--------------------------------------------------------------------------------
@@ -101,6 +134,63 @@ public class LibraryVenice
 
   } // end dialogFrameTitle
 
+  public VeniceCommunity getCommunity(Request req) throws DatabaseException, ValidationException
+  {
+    VeniceCommunity rc = (VeniceCommunity)(PropertyUtils.getPropertyNoErr(req,VeniceNamespaces.COMMUNITY_NAMESPACE,
+									  "current"));
+    if (rc==null)
+    { // get the value of the community ID parameter
+      int cid = getCommunityParameter(req);
+      if (cid==-1)
+	throw new ValidationException(LibraryVenice.class,"LibraryMessages","no.community");
+
+      // use that to get the community
+      ObjectProvider op = (ObjectProvider)(req.queryService(ObjectProvider.class));
+      CommunityService csvc = (CommunityService)(op.getObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"communities"));
+      rc = csvc.getCommunity(cid);
+
+      // save community reference for next time
+      req.setObject(VeniceNamespaces.COMMUNITY_NAMESPACE,"current",rc);
+
+    } // end if
+
+    return rc;
+
+  } // end getCommunity
+
+  public VeniceCommunity getCommunity(Request req, VeniceCommunity def) throws DatabaseException, ValidationException
+  {
+    VeniceCommunity rc = (VeniceCommunity)(PropertyUtils.getPropertyNoErr(req,VeniceNamespaces.COMMUNITY_NAMESPACE,
+									  "current"));
+    if ((rc==null) && PropertyUtils.hasProperty(req,VeniceNamespaces.COMMUNITY_NAMESPACE,"is.null"))
+      return null;
+    if (rc==null)
+    { // get the value of the community ID parameter
+      int cid = getCommunityParameter(req);
+      if (cid!=-1)
+      { // use that to get the community
+	ObjectProvider op = (ObjectProvider)(req.queryService(ObjectProvider.class));
+	CommunityService csvc = (CommunityService)(op.getObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"communities"));
+	rc = csvc.getCommunity(cid);
+
+      } // end if
+      else
+      { // just employ the default community
+	rc = def;
+	if (rc==null)
+	  req.setObject(VeniceNamespaces.COMMUNITY_NAMESPACE,"is.null",Boolean.TRUE);
+
+      } // end else
+
+      if (rc!=null) // save community reference for next time
+	req.setObject(VeniceNamespaces.COMMUNITY_NAMESPACE,"current",rc);
+
+    } // end if
+
+    return rc;
+
+  } // end getCommunity
+
   public String getLocation(Request req)
   {
     return (String)(req.getObject(SessionInfoParams.REQ_NAMESPACE,SessionInfoParams.RATTR_LOCATION));

src/venice-base/com/silverwrist/venice/servlet/CommunityServlet.java

@@ -0,0 +1,63 @@
+/*
+ * 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) 2003 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
+ * 
+ * Contributor(s): 
+ */
+package com.silverwrist.venice.servlet;
+
+import com.silverwrist.dynamo.HttpStatusCode;
+import com.silverwrist.dynamo.Namespaces;
+import com.silverwrist.dynamo.except.*;
+import com.silverwrist.dynamo.iface.*;
+import com.silverwrist.dynamo.servlet.ServletBase;
+import com.silverwrist.dynamo.util.*;
+import com.silverwrist.venice.VeniceNamespaces;
+import com.silverwrist.venice.community.CommunityService;
+import com.silverwrist.venice.iface.*;
+
+public class CommunityServlet extends ServletBase
+{
+  /*--------------------------------------------------------------------------------
+   * Abstract implementations from class ServletBase
+   *--------------------------------------------------------------------------------
+   */
+
+  protected Object process(Request r, Application app) throws Exception
+  {
+    // Look up the community.
+    ObjectProvider op = (ObjectProvider)(r.queryService(ObjectProvider.class));
+    CommunityService csvc = (CommunityService)(op.getObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"communities"));
+    VeniceCommunity comm = null;
+    try
+    { // get the community by its alias
+      comm = csvc.getCommunity(r.getExtraPath().substring(1));
+
+    } // end try
+    catch (DatabaseException e)
+    { // handle "not-found" errors in a special way
+      if (e.getMessageID().equals("cid.notFound"))
+	return new HttpErrorMessage(HttpStatusCode.E_NOTFOUND);
+      throw e;
+
+    } // end catch
+
+    // Execute the script that produces the value.
+    r.setObject(VeniceNamespaces.COMMUNITY_NAMESPACE,"current",comm);
+    ScriptExecute exec = (ScriptExecute)(r.queryService(ScriptExecute.class));
+    return exec.executeScript(r,"/util/comm/homepage.js");
+    
+  } // end process
+
+} // end class CommunityServlet

venice-data/util/comm/homepage.js

@@ -0,0 +1,66 @@
+// 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) 2003 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
+// 
+// Contributor(s): 
+
+importPackage(Packages.com.silverwrist.dynamo.iface);
+importPackage(Packages.com.silverwrist.dynamo.util);
+importPackage(Packages.com.silverwrist.venice.iface);
+
+req = bsf.lookupBean("request");
+req_help = bsf.lookupBean("request_help");
+user = vlib.getUser(req);
+comm = vlib.getCommunity(req);
+
+// Create the page content.
+// BEGIN TEMPORARY STUFF
+
+// Find the standard content supplier.
+scs = vcast.queryContentBlockProvider(req_help.getRequestObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"venice-content"));
+
+// Get an instance of the content block representing the page title.
+cblk = scs.getContentBlock("content.header");
+cblk.setContentParameter("title","Home Page");
+cblk.setContentParameter("subtitle",comm.getName());
+
+lipsum = "<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore "
+       + "et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut "
+       + "aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum "
+       + "dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui "
+       + "officia deserunt mollit anim id est laborum.</p>";
+
+// Put together a list of objects to render in order.
+page_content = new ArrayList();
+page_content.add(cblk);
+page_content.add(lipsum);
+
+// END TEMPORARY STUFF
+
+// Create the sidebox list.
+sideboxes = vcast.querySideboxService(req_help.getRequestObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"venice-sidebox"));
+sidebox_list = sideboxes.getSideboxes(req,VeniceNamespaces.SIDEBOX_CONTEXT_NAMESPACE,"community",comm);
+
+// Create the master view and return it.
+rc = new SideboxView(page_content,sidebox_list);
+//rc.menuSelector = "community";
+rc.pageTitle = comm.getName() + ": Home";
+rc.pageQID = "community/" + comm.getAlias();
+if (!(user.isAnonymous()))
+{ // they only get to configure if they're logged in
+  rc.configureURL = "TODO";
+  rc.configureURLType = "SERVLET";
+
+} // end if
+
+dynamo.scriptOutput(rc);

venice-data/velocity/sideboxes/community-list.vm

@@ -27,7 +27,7 @@
       <tr valign="middle">
         <td align="center" width="14">#bullet()</td>
         <td align="left">
-          <b><a href="#formatURL( "SERVLET" "TODO" )">#encodeHTML( ${c.Name} )</a></b>
+          <b><a href="#formatURL( "SERVLET" "community/${c.Alias}" )">#encodeHTML( ${c.Name} )</a></b>
           #if( ${c.isAdministrator($user)} )
             ## user is administrator, include the "Host!" graphic
             &nbsp;<img src="#formatURL( "IMAGE" "tag_host.gif" )" alt="Host!" width="40" height="20" border="0" />