package org.jbpm.jsf.identity.action;
import org.hibernate.Session;
import org.jbpm.identity.User;
import org.jbpm.jsf.JbpmActionListener;
import org.jbpm.jsf.JbpmJsfContext;
import javax.el.ELContext;
import javax.el.ValueExpression;
import javax.faces.context.FacesContext;
import javax.faces.event.ActionEvent;
/**
*
*/
public final class DeleteUserActionListener implements JbpmActionListener {
private final ValueExpression userExpression;
public DeleteUserActionListener(final ValueExpression userExpression) {
this.userExpression = userExpression;
}
public String getName() {
return "deleteUser";
}
@SuppressWarnings ({"unchecked"})
public void handleAction(JbpmJsfContext context, ActionEvent event) {
try {
final FacesContext facesContext = FacesContext.getCurrentInstance();
final ELContext elContext = facesContext.getELContext();
final User user = (User) userExpression.getValue(elContext);
final Session session = context.getJbpmContext().getSession();
session.delete(user);
context.addSuccessMessage("Successfully deleted user");
} catch (Exception ex) {
context.setError("Failed to delete user", ex);
}
}
}