Package org.apache.isis.core.metamodel.exceptions

Examples of org.apache.isis.core.metamodel.exceptions.MetaModelException

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    private static void invokeMethod(final Method method, final Object target, final Object[] parameters) {
        try {
            method.invoke(target, parameters);
        } catch (final SecurityException e) {
            throw new MetaModelException(String.format("Cannot access the %s method in %s", method.getName(), target.getClass().getName()));
        } catch (final IllegalArgumentException e1) {
            throw new MetaModelException(e1);
        } catch (final IllegalAccessException e1) {
            throw new MetaModelException(String.format("Cannot access the %s method in %s", method.getName(), target.getClass().getName()));
        } catch (final InvocationTargetException e) {
            final Throwable targetException = e.getTargetException();
            if (targetException instanceof RuntimeException) {
                throw (RuntimeException) targetException;
            } else {
                throw new MetaModelException(targetException);
            }
        }
    }
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    private static void invokeInjectorField(final Field field, final Object target, final Object parameter) {
        try {
            field.set(target, parameter);
        } catch (IllegalArgumentException e) {
            throw new MetaModelException(e);
        } catch (IllegalAccessException e) {
            throw new MetaModelException(String.format("Cannot access the %s field in %s", field.getName(), target.getClass().getName()));
        }
        if (LOG.isDebugEnabled()) {
            LOG.debug("injected " + parameter + " into " + new ToString(target));
        }
    }
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        }
    }

    private static void ensureDecoratorMetContract(final FacetDecorator facetDecorator, final Facet decoratingFacet, final Class<? extends Facet> facetType, final FacetHolder originalFacetHolder) {
        if (decoratingFacet.facetType() != facetType) {
            throw new MetaModelException(MessageFormat.format("Problem with facet decorator '{0}'; inconsistent decorating facetType() for {1}; was {2} but expectected facetType() of {3}", facetDecorator.getClass().getName(), decoratingFacet.getClass().getName(), decoratingFacet.facetType()
                    .getName(), facetType.getName()));
        }
        final Facet facetForFacetType = originalFacetHolder.getFacet(decoratingFacet.facetType());
        if (facetForFacetType != decoratingFacet) {
            throw new MetaModelException(MessageFormat.format("Problem with facet decorator '{0}'; has not replaced original facet for facetType() of {1}", facetDecorator.getClass().getName(), facetType.getName()));
        }
    }
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            processMethodContext.removeMethod(defaultMethod);

            final FacetedMethod facetedMethod = processMethodContext.getFacetHolder();
            if (facetedMethod.containsDoOpFacet(ActionDefaultsFacet.class)) {
                final Class<?> cls2 = processMethodContext.getCls();
                throw new MetaModelException(cls2 + " uses both old and new default syntax for " + actionMethod.getName() + "(...) - must use one or other");
            }

            // add facets directly to parameters, not to actions
            final FacetedMethodParameter paramAsHolder = parameters.get(i);
            FacetUtil.addFacet(new ActionParameterDefaultsFacetViaMethod(defaultMethod, paramAsHolder, getAdapterManager()));
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            names = (String[]) MethodExtensions.invokeStatic(namesMethod, new Object[0]);
        } catch (final ClassCastException ex) {
            // ignore
        }
        if (names == null || names.length != numElementsRequired) {
            throw new MetaModelException(namesMethod + " must return an String[] array of same size as number of parameters of action");
        }
        return names;
    }
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            name = (String) MethodExtensions.invokeStatic(nameMethod);
        } catch (final ClassCastException e) {
            // ignore
        }
        if (name == null) {
            throw new MetaModelException("method " + nameMethod + "must return a string");
        }
        return name;
    }
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            description = (String) MethodExtensions.invokeStatic(descriptionMethod);
        } catch (final ClassCastException ex) {
            // ignore
        }
        if (description == null) {
            throw new MetaModelException("method " + descriptionMethod + "must return a string");
        }
        return description;
    }
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            alwaysHideMethodReturnValue = (Boolean) MethodExtensions.invokeStatic(alwaysHideMethod);
        } catch (final ClassCastException ex) {
            // ignore
        }
        if (alwaysHideMethodReturnValue == null) {
            throw new MetaModelException("method " + alwaysHideMethod + "must return a boolean");
        }
        return alwaysHideMethodReturnValue;
    }
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            throw new IsisApplicationException(targetException);
        }
        if (targetException instanceof RuntimeException) {
            throw (RuntimeException) targetException;
        } else {
            throw new MetaModelException(targetException);
        }
    }
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    }

    private Class<?> inferTypeOfIfPossible(final Method getMethod, final Class<?> addType, final Class<?> removeType, final FacetHolder collection) {

        if (addType != null && removeType != null && addType != removeType) {
            throw new MetaModelException("The addTo/removeFrom methods for " + getMethod.getDeclaringClass() + " must " + "both deal with same type of object: " + addType + "; " + removeType);
        }

        final Class<?> type = addType != null ? addType : removeType;
        if (type != null) {
            FacetUtil.addFacet(new TypeOfFacetInferredFromSupportingMethods(type, collection, getSpecificationLoader()));
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Related Classes of org.apache.isis.core.metamodel.exceptions.MetaModelException

  • org.apache.isis.core.commons.lang.MethodExtensions
  • org.apache.isis.core.commons.lang.ThrowableExtensions
  • org.apache.isis.core.metamodel.adapter.util.InvokeUtils
  • org.apache.isis.core.metamodel.facetdecorator.FacetDecoratorSet
  • org.apache.isis.core.metamodel.facets.collections.modify.CollectionAddToRemoveFromAndValidateFacetFactory
  • org.apache.isis.core.metamodel.facets.members.describedas.staticmethod.DescribedAsFacetStaticMethodFactory
  • org.apache.isis.core.metamodel.facets.members.disabled.staticmethod.DisabledFacetStaticMethodFacetFactory
  • org.apache.isis.core.metamodel.facets.members.hidden.staticmethod.HiddenFacetStaticMethodFactory
  • org.apache.isis.core.metamodel.facets.members.named.staticmethod.NamedFacetStaticMethodFactory
  • org.apache.isis.core.metamodel.facets.param.choices.methodnum.ActionParameterChoicesFacetViaMethodFactory
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