merging javascript branch

1 files changed, 127 insertions, 0 deletions

diff --git a/js/demo/Ice/minimal/browser/Client.js b/js/demo/Ice/minimal/browser/Client.js
new file mode 100644
index 00000000000..5bb07b816d8
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+++ b/js/demo/Ice/minimal/browser/Client.js
@@ -0,0 +1,127 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2014 ZeroC, Inc. All rights reserved.
+//
+// This copy of Ice is licensed to you under the terms described in the
+// ICE_LICENSE file included in this distribution.
+//
+// **********************************************************************
+
+(function(){
+
+//
+// Initialize the communicator.
+//
+var communicator = Ice.initialize();
+
+function sayHello()
+{
+    Ice.Promise.try(
+        function()
+        {
+            setState(State.Busy);
+            
+            //
+            // Create a proxy for the hello object
+            //
+            var hostname = document.location.hostname || "127.0.0.1";
+            var proxy = communicator.stringToProxy("hello:ws -h " + hostname + " -p 10000");
+            
+            //
+            // Down-cast this proxy to the derived interface Demo::Hello
+            // using checkedCast, and invoke the sayHello operation if 
+            // the checkedCast succeeds.
+            //
+            return Demo.HelloPrx.checkedCast(proxy).then(
+                function(hello)
+                {
+                    return hello.sayHello();
+                });
+        }
+    ).exception(
+        function(ex)
+        {
+            //
+            // Handle any exceptions thrown above.
+            //
+            $("#output").val(ex.toString());
+        }
+    ).finally(
+        function()
+        {
+            setState(State.Idle);
+        }
+    );
+    return false;
+}
+
+//
+// Handle the client state
+//
+var State = {
+    Idle: 0,
+    Busy: 1
+};
+
+var state;
+
+function setState(newState)
+{
+    function assert(v)
+    {
+        if(!v)
+        {
+            throw new Error("Assertion failed");
+        }
+    }
+
+    assert(state !== newState);
+    switch(newState)
+    {
+        case State.Idle:
+        {
+            assert(state === undefined || state == State.Busy);
+
+            //
+            // Hide the progress indicator.
+            //
+            $("#progress").hide();
+            $("body").removeClass("waiting");
+            
+            //
+            // Enable buttons
+            //
+            $("#hello").removeClass("disabled").click(sayHello);
+            break;
+        }
+        case State.Busy:
+        {
+            assert(state == State.Idle);
+
+            //
+            // Clear any previous error messages.
+            //
+            $("#output").val("");
+            
+            //
+            // Disable buttons.
+            //
+            $("#hello").addClass("disabled").off("click");
+            
+            //
+            // Display the progress indicator and set the wait cursor.
+            //
+            $("#progress").show();
+            $("body").addClass("waiting");
+            break;
+        }
+    }
+    state = newState;
+}
+
+//
+// Start in the idle state
+//
+setState(State.Idle);
+
+}());