Right Click Delete Option to delete particular item from Treetable

hey Guys Help me
I want right click menu in which add and delete option..
when i right click on parent name or down arrow than i will get delete option which delete that entry from database.
I can write database Query but I cant find way to Get Item ID of particular clicked item ???
can anybody help me ?
Please check my code and Image Attached at down of post....Image at Down Post..
and Reply Solution as soon as possible,here

thank you
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public class Testone extends verticalLayout implements
ValueChangeListener,ClickListener{
private static final long serialVersionUID = 1L;

protected static final String NAME_PROPERTY = "Prenom";

protected static final String Parent_PROPERTY = "parent";
protected static final String Nom_PROPERTY = "Nom";
protected static final String Type_PROPERTY = "Type";

protected final TreeTable treetable;

@SuppressWarnings("serial")
public usermanagement(String Titre, Main slice) throws Exception {
super("User Managment", slice, false);
setWidth("100%");

// Create the treetable
treetable = new TreeTable();
treetable.setWidth("100%");

addComponent(treetable);

// Add Table columns
treetable.addContainerProperty(NAME_PROPERTY, String.class, "");
treetable.addContainerProperty(Nom_PROPERTY, String.class, "");
treetable.addContainerProperty(Parent_PROPERTY, String.class, "");
treetable.addContainerProperty(Type_PROPERTY,String.class,"");

Statement requete = MySQL.creeRequete();


String request = "select * from personne ,enfant where personne.login=enfant.login";

final ResultSet resultat = requete.executeQuery(request);


try {
while (resultat.next())
{




// Populate table
Object parent = treetable.addItem(new Object[] { resultat.getString("parent"),resultat.getString("nom"),null,resultat.getString("type") }, null);
Object child = treetable.addItem(new Object[] {resultat.getString("login"),resultat.getString("nom"),resultat.getString("parent"),resultat.getString("genre") }, null);


// Set hierarchy
treetable.setParent(child, parent);

// Expand all
treetable.setCollapsed(parent, true);
//treetable.setCollapsed(year2010, false);




final Action ACTION_Delete = new Action("Delete");
final Action ACTION_Add = new Action("add");

final Action[] ACTIONS = new Action[] { ACTION_Delete, ACTION_Add };

// Actions (a.k.a context menu)
treetable.addActionHandler(new Action.Handler() {
public Action[] getActions(Object target, Object sender) {
return ACTIONS;
}

public void handleAction(Action action, Object sender, Object target) {
if(action.equals(ACTION_Delete))
{

System.out.print("you click on red"+treetable.getItem(treetable.getValue()));
System.out.print("you click on red"+treetable.getCaption());

}
//Do something when the user chooses a item from the popup menu.

}
});




}
}
catch (Exception e) {
System.out.println("pas d'enfants pour " );
}

}
@Override
public void buttonClick(ClickEvent event) {
// TODO Auto-generated method stub

}
@Override
public void valueChange(ValueChangeEvent event) {
// TODO Auto-generated method stub

}

}