1 files changed, 110 insertions, 0 deletions
diff --git a/embedding/java/src/org/uscxml/datamodel/ecmascript/ECMAData.java b/embedding/java/src/org/uscxml/datamodel/ecmascript/ECMAData.java
new file mode 100644
index 0000000..56d7090
--- /dev/null
+++ b/embedding/java/src/org/uscxml/datamodel/ecmascript/ECMAData.java
@@ -0,0 +1,110 @@
+package org.uscxml.datamodel.ecmascript;
+
+import org.mozilla.javascript.Scriptable;
+import org.uscxml.Data;
+
+public class ECMAData implements Scriptable {
+
+	protected Data data;
+    protected Scriptable parent;
+    protected Scriptable prototype;
+
+	public ECMAData(Data data) {
+		this.data = data;
+	}
+
+	@Override
+	public String getClassName() {
+		return "Data";
+	}
+
+	public Object unwrap(Data data) {
+		if (data.atom.length() > 0) {
+			return data.atom;
+		}
+		return new ECMAData(data);
+		
+	}
+	
+	@Override
+	public Object get(String name, Scriptable start) {
+		if (data.compound.containsKey(name))
+			return unwrap(data.compound.get(name));
+		return NOT_FOUND;
+	}
+
+	@Override
+	public Object get(int index, Scriptable start) {
+		if (data.array.size() > index)
+			return unwrap(data.array.get(index));
+		return NOT_FOUND;
+	}
+
+	@Override
+	public boolean has(String name, Scriptable start) {
+		return data.compound.containsKey(name);
+	}
+
+	@Override
+	public boolean has(int index, Scriptable start) {
+		return data.array.size() > index;
+	}
+
+	@Override
+	public void put(String name, Scriptable start, Object value) {
+	}
+
+	@Override
+	public void put(int index, Scriptable start, Object value) {
+	}
+
+	@Override
+	public void delete(String name) {
+	}
+
+	@Override
+	public void delete(int index) {
+	}
+
+	@Override
+	public Scriptable getPrototype() {
+		return prototype;
+	}
+
+	@Override
+	public void setPrototype(Scriptable prototype) {
+		this.prototype = prototype;
+	}
+
+	@Override
+	public Scriptable getParentScope() {
+		return parent;
+	}
+
+	@Override
+	public void setParentScope(Scriptable parent) {
+		this.parent = parent;		
+	}
+
+	@Override
+	public Object[] getIds() {
+		return data.compound.keySet().toArray();
+	}
+
+	@Override
+	public Object getDefaultValue(Class<?> hint) {
+        return "[object Data]";
+	}
+
+	@Override
+	public boolean hasInstance(Scriptable instance) {
+        Scriptable proto = instance.getPrototype();
+        while (proto != null) {
+            if (proto.equals(this))
+                return true;
+            proto = proto.getPrototype();
+        }
+        return false;
+	}
+
+}