Some more progress.

I still need to work on the Streaming, but I've figured out how
to do a bit of introspection which will be necessary when streaming an array.
Started working on the client classes, did ClientObserver and SessionObserver
stuff using flash's event notification system.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3846 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/as/com/threerings/io/streamers/ArrayStreamer.as

@@ -0,0 +1,41 @@
+package com.threerings.io.streamers {
+
+import com.threerings.io.ObjectInputStream;
+import com.threerings.io.ObjectOutputStream;
+import com.threerings.io.Streamer;
+
+/**
+ * A Streamer for Array objects.
+ */
+public class ArrayStreamer extends Streamer
+{
+    public function ArrayStreamer ()
+    {
+        super(Array);
+    }
+
+    public override function createObject (ins :ObjectInputStream) :*
+    {
+        return new Array(ins.readInt());
+    }
+
+    public override function writeObject (obj :*, out :ObjectOutputStream,
+            useWriter :Boolean) :void
+    {
+        var arr :Array = (obj as Array);
+        out.writeInt(arr.length);
+        for (var ii :int = 0; ii < arr.length; ii++) {
+            out.writeObject(arr[ii]);
+        }
+    }
+
+    public override function readObject (obj :*, ins :ObjectInputStream,
+            useReader :Boolean) :void
+    {
+        var arr :Array = (obj as Array);
+        for (var ii :int = 0; ii < arr.length; ii++) {
+            arr[ii] = ins.readObject();
+        }
+    }
+}
+}

src/as/com/threerings/io/streamers/ByteArrayStreamer.as

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+package com.threerings.io.streamers {
+
+import flash.util.ByteArray;
+
+import com.threerings.io.ObjectInputStream;
+import com.threerings.io.ObjectOutputStream;
+import com.threerings.io.Streamer;
+
+/**
+ * A Streamer for ByteArray objects.
+ */
+public class ByteArrayStreamer extends Streamer
+{
+    public function ByteArrayStreamer ()
+    {
+        super(ByteArray);
+    }
+
+    public override function createObject (ins :ObjectInputStream) :*
+    {
+        var bytes :ByteArray = new ByteArray();
+        bytes.length = ins.readInt();
+        return bytes;
+    }
+
+    public override function writeObject (obj :*, out :ObjectOutputStream,
+            useWriter :Boolean) :void
+    {
+        var bytes :ByteArray = (obj as ByteArray);
+        out.writeInt(bytes.length);
+        out.writeBytes(bytes);
+    }
+
+    public override function readObject (obj :*, ins :ObjectInputStream,
+            useReader :Boolean) :void
+    {
+        var bytes :ByteArray = (obj as ByteArray);
+        ins.readBytes(bytes, 0, bytes.length);
+    }
+}
+}

src/as/com/threerings/io/streamers/IntStreamer.as

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+package com.threerings.io.streamers {
+
+import com.threerings.io.ObjectInputStream;
+import com.threerings.io.ObjectOutputStream;
+import com.threerings.io.Streamer;
+
+/**
+ * A Streamer for int objects.
+ */
+public class IntStreamer extends Streamer
+{
+    public function IntStreamer ()
+    {
+        super(int);
+    }
+
+    public override function createObject (ins :ObjectInputStream) :*
+    {
+        return ins.readInt();
+    }
+
+    public override function writeObject (obj :*, out :ObjectOutputStream,
+            useWriter :Boolean) :void
+    {
+        var i :int = (obj as int);
+        out.writeInt(i);
+    }
+
+    public override function readObject (obj :*, ins :ObjectInputStream,
+            useReader :Boolean) :void
+    {
+        // nothing here, the int is fully read in createObject()
+    }
+}
+}

src/as/com/threerings/io/streamers/NumberStreamer.as

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+package com.threerings.io.streamers {
+
+import com.threerings.io.ObjectInputStream;
+import com.threerings.io.ObjectOutputStream;
+import com.threerings.io.Streamer;
+
+/**
+ * A Streamer for Number objects.
+ */
+public class NumberStreamer extends Streamer
+{
+    public function NumberStreamer ()
+    {
+        super(Number);
+    }
+
+    public override function createObject (ins :ObjectInputStream) :*
+    {
+        return ins.readDouble();
+    }
+
+    public override function writeObject (obj :*, out :ObjectOutputStream,
+            useWriter :Boolean) :void
+    {
+        var n :Number = (obj as Number);
+        out.writeDouble(n);
+    }
+
+    public override function readObject (obj :*, ins :ObjectInputStream,
+            useReader :Boolean) :void
+    {
+        // nothing here, the Number is fully read in createObject()
+    }
+}
+}

src/as/com/threerings/io/streamers/StringStreamer.as

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+package com.threerings.io.streamers {
+
+import com.threerings.io.ObjectInputStream;
+import com.threerings.io.ObjectOutputStream;
+import com.threerings.io.Streamer;
+
+/**
+ * A Streamer for String objects.
+ */
+public class StringStreamer extends Streamer
+{
+    public function StringStreamer ()
+    {
+        super(String);
+    }
+
+    public override function createObject (ins :ObjectInputStream) :*
+    {
+        return ins.readUTF();
+    }
+
+    public override function writeObject (obj :*, out :ObjectOutputStream,
+            useWriter :Boolean) :void
+    {
+        var s :String = (obj as String);
+        out.writeUTF(s);
+    }
+
+    public override function readObject (obj :*, ins :ObjectInputStream,
+            useReader :Boolean) :void
+    {
+        // nothing here, the String is fully read in createObject()
+    }
+}
+}