ICE-6908 - Add ValueFactory

ValueFactory is a replacement for ObjectFactory (which is still
available if needed). It is an interface with only one operation
and can has the "delegate" metadata.

1 files changed, 77 insertions, 0 deletions

diff --git a/js/src/Ice/ValueFactoryManager.js b/js/src/Ice/ValueFactoryManager.js
new file mode 100644
index 00000000000..55efddf9fea
--- /dev/null
+++ b/js/src/Ice/ValueFactoryManager.js
@@ -0,0 +1,77 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2015 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.
+//
+// **********************************************************************
+
+var Ice = require("../Ice/ModuleRegistry").Ice;
+Ice.__M.require(module, ["../Ice/Class", "../Ice/HashMap", "../Ice/LocalException"]);
+
+var HashMap = Ice.HashMap;
+var AlreadyRegisteredException = Ice.AlreadyRegisteredException;
+var NotRegisteredException = Ice.NotRegisteredException;
+
+//
+// Only for use by Instance
+//
+var ValueFactoryManager = Ice.Class({
+    __init__: function()
+    {
+        this._factoryMap = new HashMap(); // Map<String, ValueFactory>
+        this._objectFactoryMap = new HashMap(); // Map<String, ObjectFactory>
+    },
+    add: function(factory, id)
+    {
+        var o, ex;
+        o = this._factoryMap.get(id);
+        if(o !== undefined)
+        {
+            ex = new AlreadyRegisteredException();
+            ex.id = id;
+            ex.kindOfObject = "value factory";
+            throw ex;
+        }
+        this._factoryMap.set(id, factory);
+    },
+    addObjectFactory: function(factory, id)
+    {
+        var o, ex;
+        o = this._factoryMap.get(id);
+        if(o !== undefined)
+        {
+            ex = new AlreadyRegisteredException();
+            ex.id = id;
+            ex.kindOfObject = "value factory";
+            throw ex;
+        }
+        this._factoryMap.set(id, factory);
+        this._objectFactoryMap.set(id, factory);
+    },
+    find: function(id)
+    {
+        return this._factoryMap.get(id);
+    },
+    findObjectFactory: function(id)
+    {
+        return this._objectFactoryMap.get(id);
+    },
+    destroy: function()
+    {
+        var oldMap = this._objectFactoryMap,
+            e = oldMap.entries;
+        this._factoryMap = new HashMap(); // Map<String, ValueFactory>
+        this._objectFactoryMap = new HashMap(); // Map<String, ObjectFactory>
+
+        while(e !== null)
+        {
+            e.value.destroy();
+            e = e.next;
+        }
+    }
+});
+
+Ice.ValueFactoryManager = ValueFactoryManager;
+module.exports.Ice = Ice;