Maintain user's status in their body object; also maintain a timestamp

that indicates the time at which their status became what it is.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@1863 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/crowd/data/BodyObject.dobj

@@ -1,5 +1,5 @@
 //
-// $Id: BodyObject.dobj,v 1.10 2002/08/14 19:07:49 mdb Exp $
+// $Id: BodyObject.dobj,v 1.11 2002/10/30 00:42:37 mdb Exp $
 
 package com.threerings.crowd.data;
 
@@ -18,9 +18,25 @@ public class BodyObject extends ClientObject
      */
     public int location = -1;
 
+    /**
+     * The user's current status ({@link OccupantInfo#ACTIVE}, etc.).
+     */
+    public byte status;
+
+    /**
+     * The time at which the {@link #status} field was last updated. This
+     * is only available on the server.
+     */
+    public transient long statusTime;
+
     // documentation inherited
     public String who ()
     {
-        return username + " (" + getOid() + ")";
+        StringBuffer buf = new StringBuffer(username);
+        buf.append(" (").append(getOid());
+        if (status != OccupantInfo.ACTIVE) {
+            buf.append(" ").append(OccupantInfo.X_STATUS[status]);
+        }
+        return buf.append(")").toString();
     }
 }

src/java/com/threerings/crowd/data/BodyObject.java

@@ -1,5 +1,5 @@
 //
-// $Id: BodyObject.java,v 1.4 2002/08/14 19:07:49 mdb Exp $
+// $Id: BodyObject.java,v 1.5 2002/10/30 00:42:37 mdb Exp $
 
 package com.threerings.crowd.data;
 
@@ -13,6 +13,9 @@ public class BodyObject extends ClientObject
     /** The field name of the <code>location</code> field. */
     public static final String LOCATION = "location";
 
+    /** The field name of the <code>status</code> field. */
+    public static final String STATUS = "status";
+
     /**
      * The username associated with this body object.
      */
@@ -24,10 +27,26 @@ public class BodyObject extends ClientObject
      */
     public int location = -1;
 
+    /**
+     * The user's current status ({@link OccupantInfo#ACTIVE}, etc.).
+     */
+    public byte status;
+
+    /**
+     * The time at which the {@link #status} field was last updated. This
+     * is only available on the server.
+     */
+    public transient long statusTime;
+
     // documentation inherited
     public String who ()
     {
-        return username + " (" + getOid() + ")";
+        StringBuffer buf = new StringBuffer(username);
+        buf.append(" (").append(getOid());
+        if (status != OccupantInfo.ACTIVE) {
+            buf.append(" ").append(OccupantInfo.X_STATUS[status]);
+        }
+        return buf.append(")").toString();
     }
 
     /**
@@ -57,4 +76,18 @@ public class BodyObject extends ClientObject
         this.location = location;
         requestAttributeChange(LOCATION, new Integer(location));
     }
+
+    /**
+     * Requests that the <code>status</code> field be set to the specified
+     * value. The local value will be updated immediately and an event
+     * will be propagated through the system to notify all listeners that
+     * the attribute did change. Proxied copies of this object (on
+     * clients) will apply the value change when they received the
+     * attribute changed notification.
+     */
+    public void setStatus (byte status)
+    {
+        this.status = status;
+        requestAttributeChange(STATUS, new Byte(status));
+    }
 }

src/java/com/threerings/crowd/data/OccupantInfo.java

@@ -1,5 +1,5 @@
 //
-// $Id: OccupantInfo.java,v 1.10 2002/10/26 02:40:30 shaper Exp $
+// $Id: OccupantInfo.java,v 1.11 2002/10/30 00:42:37 mdb Exp $
 
 package com.threerings.crowd.data;
 
@@ -36,6 +36,9 @@ public class OccupantInfo extends SimpleStreamableObject
     /** Constant value for {@link #status}. */
     public static final byte DISCONNECTED = 2;
 
+    /** Maps status codes to human readable strings. */
+    public static final String[] X_STATUS = { "active", "idle", "discon" };
+
     /** The body object id of this occupant (and our entry key). */
     public Integer bodyOid;
 

src/java/com/threerings/crowd/server/CrowdClient.java

@@ -1,5 +1,5 @@
 //
-// $Id: CrowdClient.java,v 1.12 2002/10/27 02:04:50 shaper Exp $
+// $Id: CrowdClient.java,v 1.13 2002/10/30 00:42:37 mdb Exp $
 
 package com.threerings.crowd.server;
 
@@ -25,8 +25,7 @@ public class CrowdClient extends PresentsClient
         if (_clobj != null) {
             // note that the user's disconnected
             BodyObject bobj = (BodyObject)_clobj;
-            updateOccupantStatus(
+            updateOccupantStatus(bobj, OccupantInfo.DISCONNECTED);
-                bobj.getOid(), bobj.location, OccupantInfo.DISCONNECTED);
         }
     }
 
@@ -37,26 +36,37 @@ public class CrowdClient extends PresentsClient
 
         // note that the user's active once more
         BodyObject bobj = (BodyObject)_clobj;
-        updateOccupantStatus(bobj.getOid(), bobj.location, OccupantInfo.ACTIVE);
+        updateOccupantStatus(bobj, OccupantInfo.ACTIVE);
     }
 
     /**
      * Updates the connection status for the given body object's occupant
      * info in the specified location.
      */
-    protected void updateOccupantStatus (
+    protected void updateOccupantStatus (BodyObject body, byte status)
-        int bodyOid, int locationId, byte status)
     {
-        // get the place object for the specified location
+        // no need to NOOP
-        PlaceObject plobj = (PlaceObject)CrowdServer.omgr.getObject(locationId);
+        if (body.status == status) {
-        if (plobj != null) {
+            return;
-            // update the occupant info with the new connection status
+        }
-            OccupantInfo info = (OccupantInfo)plobj.occupantInfo.get(
+
-                new Integer(bodyOid));
+        // update the status in their body object
-            if (info != null && info.status != status) {
+        body.setStatus(status);
-                info.status = status;
+        body.statusTime = System.currentTimeMillis();
-                plobj.updateOccupantInfo(info);
+
-            }
+        // get the place object for the location occupied by the user
+        PlaceObject plobj = (PlaceObject)
+            CrowdServer.omgr.getObject(body.location);
+        if (plobj == null) {
+            return;
+        }
+
+        // update the occupant info with the new connection status
+        OccupantInfo info = (OccupantInfo)
+            plobj.occupantInfo.get(new Integer(body.getOid()));
+        if (info != null) {
+            info.status = status;
+            plobj.updateOccupantInfo(info);
         }
     }
 }