started creating XML Reader and Writer'

src/services/file/XmlReader.java

@@ -0,0 +1,7 @@
+package services.file;
+
+/**
+ * Created by Ahmed Khaled on 28/01/2017.
+ */
+public class XmlReader {
+}

src/services/file/XmlWriter.java

@@ -0,0 +1,40 @@
+package services.file;
+
+import models.data.ModelDataHolder;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+/**
+ * Created by Ahmed Khaled on 28/01/2017.
+ */
+public class XmlWriter implements FileWriter {
+    private Document doc;
+    private Element root;
+    public XmlWriter() {
+        try {
+            DocumentBuilderFactory docFactory = DocumentBuilderFactory
+                    .newInstance();
+            DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
+            doc = docBuilder.newDocument();
+            root = doc.createElement("Game");
+        } catch (ParserConfigurationException e) {
+            e.printStackTrace();
+        }
+    }
+    private static Logger logger = LogManager.getLogger(XmlWriter.class);
+    @Override
+    public void write(ModelDataHolder dataHolder, String path, String fileName) {
+
+    }
+
+    @Override
+    public String getExtension() {
+        return null;
+    }
+}