Package org.jboss.seam.core.Expressions

Examples of org.jboss.seam.core.Expressions.MethodExpression

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         if (actionId!=null)
         {
            if ( !SafeActions.instance().isActionSafe(actionId) ) return result;
            String expression = SafeActions.toAction(actionId);
            result = true;
            MethodExpression actionExpression = Expressions.instance().createMethodExpression(expression);
            outcome = toString( actionExpression.invoke() );
            fromAction = expression;
            handleOutcome(facesContext, outcome, fromAction);
         }
      }
      else
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         le.initCause(ex);
         throw le;
      }
     
      // If an authentication method has been specified, use that to authenticate
      MethodExpression mb = Identity.instance().getAuthenticateMethod();
      if (mb != null)
      {
         try
         {
           return (Boolean) mb.invoke();     
         }
         catch (Exception ex)
         {
            log.error("Error invoking login method", ex);
            throw new LoginException(ex.getMessage());
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         if (actionId!=null)
         {
            if ( !SafeActions.instance().isActionSafe(actionId) ) return result;
            String expression = SafeActions.toAction(actionId);
            result = true;
            MethodExpression actionExpression = Expressions.instance().createMethodExpression(expression);
            outcome = toString( actionExpression.invoke() );
            fromAction = expression;
            handleOutcome(facesContext, outcome, fromAction);
         }
      }
      else
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    * @param methodBindingExpression a method binding, expressed in EL
    * @param argTypes the argument types of the method binding
    */
   public void addListener(String type, String methodBindingExpression, Class... argTypes)
   {
      MethodExpression methodBinding = Expressions.instance().createMethodExpression(methodBindingExpression, Object.class, argTypes);
      Init.instance().addObserverMethodExpression(type, methodBinding);
   }
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         if (actionId!=null)
         {
            if ( !SafeActions.instance().isActionSafe(actionId) ) return result;
            String expression = SafeActions.toAction(actionId);
            result = true;
            MethodExpression actionExpression = Expressions.instance().createMethodExpression(expression);
            outcome = toString( actionExpression.invoke() );
            fromAction = expression;
            handleOutcome(facesContext, outcome, fromAction);
         }
      }
      else
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    * @param methodBindingExpression a method binding, expressed in EL
    * @param argTypes the argument types of the method binding
    */
   public void addListener(String type, String methodBindingExpression, Class... argTypes)
   {
      MethodExpression methodBinding = Expressions.instance().createMethodExpression(methodBindingExpression, Object.class, argTypes);
      Init.instance().addObserverMethodExpression(type, methodBinding);
   }
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         le.initCause(ex);
         throw le;
      }
     
      // If an authentication method has been specified, use that to authenticate
      MethodExpression mb = Identity.instance().getAuthenticateMethod();
      if (mb != null)
      {
         try
         {
           return (Boolean) mb.invoke();     
         }
         catch (Exception ex)
         {
            log.warn("Error invoking login method", ex);           
            LoginException le = new LoginException(ex.getMessage());
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               throw new IllegalArgumentException("EL expressions are not allowed in actionMethod parameter");
            }
            if ( !SafeActions.instance().isActionSafe(actionId) ) return result;
            String expression = SafeActions.toAction(actionId);
            result = true;
            MethodExpression actionExpression = Expressions.instance().createMethodExpression(expression);
            outcome = toString( actionExpression.invoke() );
            fromAction = expression;
            handleOutcome(facesContext, outcome, fromAction);
         }
      }
      else
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         le.initCause(ex);
         throw le;
      }
     
      // If an authentication method has been specified, use that to authenticate
      MethodExpression mb = Identity.instance().getAuthenticateMethod();
      if (mb != null)
      {
         try
         {
           return (Boolean) mb.invoke();     
         }
         catch (Exception ex)
         {
            log.warn("Error invoking login method", ex);
            throw new LoginException(ex.getMessage());
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         if (actionId!=null)
         {
            if ( !SafeActions.instance().isActionSafe(actionId) ) return result;
            String expression = SafeActions.toAction(actionId);
            result = true;
            MethodExpression actionExpression = Expressions.instance().createMethodExpression(expression);
            outcome = toString( actionExpression.invoke() );
            fromAction = expression;
            handleOutcome(facesContext, outcome, fromAction);
         }
      }
      else
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Related Classes of org.jboss.seam.core.Expressions.MethodExpression

  • org.jboss.seam.core.Events
  • org.jboss.seam.navigation.Pages
  • org.jboss.seam.security.jaas.SeamLoginModule
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