Implemented methods

src/main/java/org/gcube/gcat/client/Item.java

@@ -1,5 +1,6 @@
 package org.gcube.gcat.client;
 
+import java.net.HttpURLConnection;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.util.HashMap;
@@ -11,12 +12,13 @@ import javax.xml.ws.WebServiceException;
 import org.gcube.com.fasterxml.jackson.databind.JsonNode;
 import org.gcube.com.fasterxml.jackson.databind.ObjectMapper;
 import org.gcube.gcat.api.GCatConstants;
-import org.gcube.gcat.api.moderation.Moderated;
+import org.gcube.gcat.api.moderation.CMItemStatus;
+import org.gcube.gcat.api.moderation.ModerationContent;
 
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
-public class Item extends GCatClient implements org.gcube.gcat.api.interfaces.Item<String,Void>, Moderated {
+public class Item extends GCatClient implements org.gcube.gcat.api.interfaces.Item<String,Void> {
 	
 	public Item() throws MalformedURLException {
 		super(ITEMS);
@@ -123,22 +125,39 @@ public class Item extends GCatClient implements org.gcube.gcat.api.interfaces.It
 		return null;
 	}
 
-	@Override
-	public String approve(String moderatorMessage) {
-		// TODO Auto-generated method stub
-		return null;
+	protected String moderate(String name, ModerationContent moderationContent) {
+		try {
+			initRequest();
+			gxhttpStringRequest.path(name);
+			String moderationContentString = (new ObjectMapper()).writeValueAsString(moderationContent);
+			gxhttpStringRequest.withBody(moderationContentString);
+			HttpURLConnection httpURLConnection = gxhttpStringRequest.post();
+			return parseHttpURLConnection(httpURLConnection);
+		}catch (WebApplicationException e) {
+			throw e;
+		}catch (Exception e) {
+			throw new WebApplicationException(e);
+		}
+	}
+	
+	public String approve(String name, String moderatorMessage) {
+		ModerationContent moderationContent = new ModerationContent();
+		moderationContent.setCMItemStatus(CMItemStatus.APPROVED);
+		moderationContent.setMessage(moderatorMessage);
+		return moderate(name, moderationContent);
 	}
 
-	@Override
-	public String reject(String moderatorMessage) {
-		// TODO Auto-generated method stub
-		return null;
+	public String reject(String name, String moderatorMessage) {
+		ModerationContent moderationContent = new ModerationContent();
+		moderationContent.setCMItemStatus(CMItemStatus.REJECTED);
+		moderationContent.setMessage(moderatorMessage);
+		return moderate(name, moderationContent);
 	}
 
-	@Override
-	public void message(String message) {
-		// TODO Auto-generated method stub
-		
+	public void message(String name, String message) {
+		ModerationContent moderationContent = new ModerationContent();
+		moderationContent.setMessage(message);
+		moderate(name, moderationContent);	
 	}