--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/app/models/NodeModel.java	Mon Oct 01 16:39:19 2012 +0900
@@ -0,0 +1,94 @@
+package models;
+
+import java.util.HashMap;
+import java.util.Iterator;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import com.tinkerpop.blueprints.Vertex;
+
+public class NodeModel {
+
+	private Vertex vertex;
+	private Object id;
+
+	final String ID = "id";
+
+	final String TOULMIN = "toulmin";
+	final String TITLE = "title";
+	final String CONTENTS = "contents";
+	final String DATA = "d";
+	final String WARRANT = "w";
+	final String BACKING = "b";
+	final String REBUTTLE = "r";
+	final String AUTHOR = "author";
+	final String USERS = "users";
+	final String TYPE = "type";
+	final String MENTIONS = "mentions";
+
+	final String STATUS = "status";
+	final String PASS = "pass";
+	final String FAIL = "fail";
+	final String AGREED = "agreed";
+	final String DENIED = "denied"; 
+	
+	final String QUESTION = "question";
+	final String REFUTATION = "refutation";
+
+	final String MAJORITY = "majority";
+	final String UNANIMOUSLY = "unanimously";
+	
+	JSONObject properties = new JSONObject();
+	
+	public NodeModel(Vertex vertex) {
+		this.vertex = vertex;
+		this.id = vertex.getId();
+	}
+	
+	public JSONObject getProperties() throws JSONException {
+		for (String key: vertex.getPropertyKeys() ) {
+			properties.put(key, vertex.getProperty(key));
+		}
+		return properties;
+	}
+	
+	public void setId(Object id) {
+		this.id = id;
+	}
+
+	public Object getId() {
+		return this.id;
+	}
+	
+	public Vertex getVertex() {
+		return this.vertex;
+	}
+	
+	public void setJsonProperty(String key, Object value) throws JSONException {
+		properties.put(key, value);
+	}
+	
+	public void setPropetiesFromJson(JSONObject jobj) throws JSONException {
+		for (Iterator<String> iter=jobj.keys(); iter.hasNext();) {
+			String key = iter.next();
+			this.setJsonProperty(key, jobj.get(key));
+		}
+	}
+	
+	public void writeProperties() throws JSONException {
+		for (Iterator<String> iter=properties.keys(); iter.hasNext(); ) {
+			String key = iter.next();
+			vertex.setProperty(key, properties.get(key));
+		}
+	}
+	
+	public JSONObject getNodeJson() throws JSONException {
+		JSONObject jobj = new JSONObject();
+		jobj.put("id",this.id);
+		jobj.put("data", this.properties);
+		return jobj; 
+	}
+	
+	
+}