diff --git a/src/main/java/org/gcube/portlets/user/td/gwtservice/shared/tr/rows/EditRowMonitor.java b/src/main/java/org/gcube/portlets/user/td/gwtservice/shared/tr/rows/EditRowMonitor.java
new file mode 100644
index 0000000..333714b
--- /dev/null
+++ b/src/main/java/org/gcube/portlets/user/td/gwtservice/shared/tr/rows/EditRowMonitor.java
@@ -0,0 +1,13 @@
+package org.gcube.portlets.user.td.gwtservice.shared.tr.rows;
+
+import java.io.Serializable;
+
+import org.gcube.portlets.user.td.gwtservice.shared.OperationMonitor;
+
+public class EditRowMonitor extends OperationMonitor implements Serializable {
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = -1547897501452634298L;
+			
+}
diff --git a/src/main/java/org/gcube/portlets/user/td/gwtservice/shared/tr/rows/EditRowSession.java b/src/main/java/org/gcube/portlets/user/td/gwtservice/shared/tr/rows/EditRowSession.java
new file mode 100644
index 0000000..bfe686d
--- /dev/null
+++ b/src/main/java/org/gcube/portlets/user/td/gwtservice/shared/tr/rows/EditRowSession.java
@@ -0,0 +1,80 @@
+package org.gcube.portlets.user.td.gwtservice.shared.tr.rows;
+
+import java.io.Serializable;
+import java.util.HashMap;
+
+import org.gcube.portlets.user.td.widgetcommonevent.shared.TRId;
+
+/**
+ * 
+ * 
+ * @author "Giancarlo Panichi"
+ *
+ */
+public class EditRowSession implements Serializable {
+
+	private static final long serialVersionUID = -4503878699159491057L;
+	
+	protected TRId trId;
+	protected HashMap<String, String> maps;
+	protected boolean newRow;
+	protected String rowId;
+	
+	public EditRowSession(){
+		
+	}
+	
+	public EditRowSession(TRId trId, HashMap<String, String> maps){
+		this.trId=trId;
+		this.maps=maps;
+		this.newRow=true;
+	}
+	
+	public EditRowSession(TRId trId, HashMap<String, String> maps, String rowId){
+		this.trId=trId;
+		this.maps=maps;
+		this.newRow=false;
+		this.rowId=rowId;
+	}
+
+	public TRId getTrId() {
+		return trId;
+	}
+
+	public void setTrId(TRId trId) {
+		this.trId = trId;
+	}
+
+	public HashMap<String, String> getMaps() {
+		return maps;
+	}
+
+	public void setMaps(HashMap<String, String> maps) {
+		this.maps = maps;
+	}
+
+	public boolean isNewRow() {
+		return newRow;
+	}
+
+	public void setNewRow(boolean newRow) {
+		this.newRow = newRow;
+	}
+
+	public String getRowId() {
+		return rowId;
+	}
+
+	public void setRowId(String rowId) {
+		this.rowId = rowId;
+	}
+
+	@Override
+	public String toString() {
+		return "EditRowSession [trId=" + trId + ", maps=" + maps + ", newRow="
+				+ newRow + ", rowId=" + rowId + "]";
+	}
+
+	
+	
+}