More progress.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3861 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/as/com/threerings/presents/dobj/NamedEvent.as

@@ -0,0 +1,56 @@
+package com.threerings.presents.dobj {
+
+import flash.util.StringBuilder;
+
+import com.threerings.io.ObjectInputStream;
+import com.threerings.io.ObjectOutputStream;
+
+/**
+ * A common parent class for all events that are associated with a name
+ * (in some cases a field name, in other cases just an identifying name).
+ */
+public class NamedEvent extends DEvent
+{
+    /**
+     * Constructs a new named event for the specified target object with
+     * the supplied attribute name.
+     *
+     * @param targetOid the object id of the object in question.
+     * @param name the name associated with this event.
+     */
+    public NamedEvent (targetOid :int, name :String)
+    {
+        super(targetOid);
+        _name = name;
+    }
+
+    /**
+     * Returns the name of the attribute to which this event pertains.
+     */
+    public function getName () :String
+    {
+        return _name;
+    }
+
+    protected override function toString (buf :StringBuilder) :void
+    {
+        super.toString(buf);
+        buf.append(", name=", _name);
+    }
+
+    public override function writeObject (out :ObjectOutputStream) :void
+    {
+        super.writeObject(out);
+        out.writeField(_name);
+    }
+
+    public override function readObject (ins :ObjectInputStream) :void
+    {
+        super.readObject(ins);
+        _name = ins.readField(String);
+    }
+
+    /** The name of the event. */
+    protected var _name :String;
+}
+}