Mage.Stats WS module for getting server stats in json format

Mage.Stats/src/main/java/com/xmage/ws/resource/DefaultResource.java

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+package com.xmage.ws.resource;
+
+import com.xmage.core.decorators.Decorator;
+import com.xmage.ws.model.DomainErrors;
+import com.xmage.ws.representer.Representer;
+import net.minidev.json.JSONObject;
+
+import java.util.ArrayList;
+
+/**
+ *
+ * @author noxx
+ */
+public abstract class DefaultResource<R> implements Resource<R> {
+
+    protected DomainErrors.Errors error = DomainErrors.Errors.STATUS_OK;
+
+    protected R defaultResource;
+
+    protected Representer<R> representer;
+
+    protected java.util.List<Decorator> decorators = new ArrayList<Decorator>();
+    
+    protected int version;
+
+    protected DefaultResource(Representer<R> representer) {
+        this.representer = representer;
+    }
+
+    @Override
+    public int getError() {
+        return error.getCode();
+    }
+
+    @Override
+    public R getDefault() {
+        return defaultResource;
+    }
+
+    @Override
+    public java.util.List<Decorator> getDecorators() {
+        return decorators;
+    }
+
+    @Override
+    public void addDecorator(Decorator decorator) {
+        if (decorator != null) {
+            this.decorators.add(decorator);
+        }
+    }
+
+    @Override
+    public JSONObject getJSONBody() {
+        return representer.toJSON(this);
+    }
+
+    @Override
+    public String getErrorMessage() {
+        return error.getMessage();
+    }
+
+    public int getVersion() {
+        return version;
+    }
+}