implementation completed

src/main/java/org/gcube/portlets/user/thematicgateways/Gateway.java

@@ -0,0 +1,33 @@
+package org.gcube.portlets.user.thematicgateways;
+
+import java.util.ArrayList;
+
+import com.liferay.portal.model.Group;
+
+public class Gateway {
+	private Group site;
+	private ArrayList<String> vres;
+	public Gateway(Group site, ArrayList<String> vres) {
+		super();
+		this.site = site;
+		this.vres = vres;
+	}
+	public Group getSite() {
+		return site;
+	}
+	public void setSite(Group site) {
+		this.site = site;
+	}
+	public ArrayList<String> getVres() {
+		return vres;
+	}
+	public void setVres(ArrayList<String> vres) {
+		this.vres = vres;
+	}
+	@Override
+	public String toString() {
+		return "Gateway [site=" + site + ", vres=" + vres + "]";
+	}
+
+
+}

src/main/java/org/gcube/portlets/user/thematicgateways/GatewayComparator.java

@@ -0,0 +1,16 @@
+package org.gcube.portlets.user.thematicgateways;
+
+import java.util.Comparator;
+
+	public class GatewayComparator implements Comparator<Gateway> {
+		@Override
+		public int compare(Gateway o1, Gateway o2) {
+			if (o1.getVres().size() > o2.getVres().size())
+				return -1;
+			if (o1.getVres().size() < o2.getVres().size())
+				return 1;
+			return 0;
+		}
+	}
+
+

src/main/webapp/html/thematic-gateways-portlet/SortCriteria.jsp

@@ -1,9 +0,0 @@
-<%@ taglib uri="http://java.sun.com/portlet_2_0" prefix="portlet" %>
-
-<portlet:defineObjects />
-
-<div class="alert alert-info">
-	<h4>Please select the farm you wish to operate</h4>
-	<strong>You are assigned to more than one company
-		Farm. You can work on one farm at a time.</strong>
-</div>