1 files changed, 54 insertions, 0 deletions
diff --git a/same/src/main/java/com/orbekk/same/VariableFactory.java b/same/src/main/java/com/orbekk/same/VariableFactory.java
new file mode 100644
index 0000000..81b7615
--- /dev/null
+++ b/same/src/main/java/com/orbekk/same/VariableFactory.java
@@ -0,0 +1,54 @@
+package com.orbekk.same;
+
+import org.codehaus.jackson.type.TypeReference;
+
+/**
+ * TODO: Use WeakReference in order to make variables GC-able.
+ */
+public class VariableFactory {
+    Client.ClientInterface client;
+    
+    private class VariableImpl<T> implements Variable<T> {
+        String identifier;
+        TypeReference<T> type;
+        T value;
+    
+        public VariableImpl(String identifier, TypeReference<T> type) {
+            this.identifier = identifier;
+            this.type = type;
+        }
+
+        @Override
+        public T get() {
+            return value;
+        }
+
+        @Override
+        public void set(T value) {
+        }
+
+        @Override
+        public void update() {
+            value = client.getState().getParsedData(identifier, type);
+        }
+
+        @Override
+        public void setOnChangeListener(Variable.OnChangeListener<T> listener) {
+            throw new RuntimeException("Not implemented.");
+        }
+    }
+    
+    public static VariableFactory create(Client.ClientInterface client) {
+        return new VariableFactory(client);
+    }
+    
+    VariableFactory(Client.ClientInterface client) {
+        this.client = client;
+    }
+    
+    public <T> Variable<T> create(String identifier, TypeReference<T> type) {
+        Variable<T> variable = new VariableImpl<T>(identifier, type);
+        variable.update();
+        return variable;
+    }
+}