// license-header java merge-point
   // Generated by andromda-jsf cartridge (utils\NavigationItem.java.vsl) DO NOT EDIT!
   package org.andromda.presentation.jsf;
   
   import java.io.Serializable;
   import java.util.List;
   import javax.faces.context.ExternalContext;
   import javax.faces.context.FacesContext;
   import org.apache.commons.beanutils.MethodUtils;
  
  /**
   * @author Leif Johansson
   */
  public class NavigationItem
      implements Serializable
  {
      /** */
      private static final long serialVersionUID = 7916439134289358617L;
      private String label = null;
      private String outcome = null;
      private String viewId = null;
      private String icon = null;
      private List children = null;
      private Object controllerBean = null;
      private String controllerAction = null;
      private String roles = null;
      private String[] _roles = null;
  
      /**
       *
       */
      public NavigationItem()
      {
          // Documented empty block
      }
  
      /**
       * @return label
       */
      public String getLabel()
      {
          return this.label;
      }
  
      /**
       * @param labelIn
       */
      public void setLabel(String labelIn)
      {
          this.label = labelIn;
      }
  
      /**
       * @return outcome
       */
      public String getOutcome()
      {
          return this.outcome;
      }
  
      /**
       * @param outcomeIn
       */
      public void setOutcome(String outcomeIn)
      {
          this.outcome = outcomeIn;
      }
  
      /**
       * @return viewId
       */
      public String getViewId()
      {
          return this.viewId;
      }
  
      /**
       * @param viewIdIn
       */
      public void setViewId(String viewIdIn)
      {
          this.viewId = viewIdIn;
      }
  
      /**
       * @return children
       */
      public List getChildren()
      {
          return this.children;
      }
  
      /**
       * @param childrenIn
       */
      public void setChildren(List childrenIn)
      {
          this.children = childrenIn;
      }
 
     /**
      * @return icon
      */
     public String getIco()
     {
         return this.icon;
     }
 
     /**
      * @param iconIn
      */
     public void setIco(String iconIn)
     {
         this.icon = iconIn;
     }
 
     /**
      * @return roles
      */
     public String getRoles()
     {
         return this.roles;
     }
 
     private void _updateRoles()
     {
         if (this.roles != null && this.roles.length() > 0)
         {
             this._roles = this.roles.split(",");
         }
         else
         {
             this._roles = null;
         }
     }
 
     /**
      * @param rolesIn
      */
     public void setRoles(String rolesIn)
     {
         this.roles = rolesIn;
         _updateRoles();
     }
 
     /**
      * @return AssociatedRoles
      */
     public String[] getAssociatedRoles()
     {
         return this._roles;
     }
 
     /**
      * @return isUserInItemRoles
      */
     public boolean isRendered()
     {
         return this.isUserInItemRoles();
     }
 
     /**
      * @return isUserInItemRoles
      */
     public boolean isUserInItemRoles()
     {
         String[] associatedRoles = this.getAssociatedRoles();
 
         if (associatedRoles == null || associatedRoles.length == 0)
         { // no constraints at all
 
             return true;
         }
 
         ExternalContext ctx =
             FacesContext.getCurrentInstance().getExternalContext();
 
         if (ctx.getUserPrincipal() == null)
         { // not logged in
 
             return false;
         }
 
         for (String role : associatedRoles)
         {
             if (ctx.isUserInRole(role))
             {
                 return true;
             }
         }
         return false;
     }
 
     /**
      * @return ControllerAction
      */
     public String getAction()
     {
         try
         {
             return (String)MethodUtils.invokeMethod(
                 getControllerBean(),
                 getControllerAction(),
                 null);
         }
         catch (Exception ex)
         {
             ex.printStackTrace();
             return null;
         }
     }
 
     /**
      * @param controllerBeanIn
      */
     public void setControllerBean(Object controllerBeanIn)
     {
         this.controllerBean = controllerBeanIn;
     }
 
     /**
      * @return controllerBean
      */
     public Object getControllerBean()
     {
         return this.controllerBean;
     }
 
     /**
      * @param controllerActionIn
      */
     public void setControllerAction(String controllerActionIn)
     {
         this.controllerAction = controllerActionIn;
     }
 
     /**
      * @return controllerAction
      */
     public String getControllerAction()
     {
         return this.controllerAction;
     }
 
     /**
      * @see Object#toString()
      */
     @Override
     public String toString()
     {
         StringBuilder buf = new StringBuilder();
         buf.append(this.getClass().getName()  + "[");
         buf.append("label=").append(this.label);
         buf.append(",outcome=").append(this.outcome);
         buf.append(",viewId=").append(this.viewId);
         buf.append(",roles=").append(this.roles);
         if (this.children != null)
             buf.append(",children=").append(this.children);
         buf.append("]");
         return buf.toString();
     }
 }