/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package org.apache.isis.core.metamodel.facets.param.multiline.annotation; import java.lang.annotation.Annotation; import org.apache.isis.applib.annotation.MultiLine; import org.apache.isis.core.commons.config.IsisConfiguration; import org.apache.isis.core.commons.config.IsisConfigurationDefault; import org.apache.isis.core.metamodel.facetapi.FacetUtil; import org.apache.isis.core.metamodel.facetapi.FeatureType; import org.apache.isis.core.metamodel.facetapi.MetaModelValidatorRefiner; import org.apache.isis.core.metamodel.facets.Annotations; import org.apache.isis.core.metamodel.facets.FacetFactoryAbstract; import org.apache.isis.core.metamodel.facets.FacetedMethodParameter; import org.apache.isis.core.metamodel.facets.objectvalue.labelat.LabelAtFacetInferredFromMultiLineFacet; import org.apache.isis.core.metamodel.facets.objectvalue.multiline.MultiLineFacet; import org.apache.isis.core.metamodel.services.configinternal.ConfigurationServiceInternal; import org.apache.isis.core.metamodel.services.ServicesInjector; import org.apache.isis.core.metamodel.specloader.validator.MetaModelValidatorComposite; import org.apache.isis.core.metamodel.specloader.validator.MetaModelValidatorForDeprecatedAnnotation; public class MultiLineFacetOnParameterAnnotationFactory extends FacetFactoryAbstract implements MetaModelValidatorRefiner { private final MetaModelValidatorForDeprecatedAnnotation validator = new MetaModelValidatorForDeprecatedAnnotation(MultiLine.class); public MultiLineFacetOnParameterAnnotationFactory() { super(FeatureType.PARAMETERS_ONLY); } @Override public void processParams(final ProcessParameterContext processParameterContext) { final Class<?>[] parameterTypes = processParameterContext.getMethod().getParameterTypes(); final FacetedMethodParameter holder = processParameterContext.getFacetHolder(); final int paramNum = processParameterContext.getParamNum(); if (paramNum >= parameterTypes.length) { // ignore return; } final Class<?> parameterType = parameterTypes[paramNum]; final Annotation[] parameterAnnotations = Annotations.getParameterAnnotations(processParameterContext.getMethod())[paramNum]; for (final Annotation parameterAnnotation : parameterAnnotations) { if (parameterAnnotation instanceof MultiLine) { final MultiLine annotation = (MultiLine) parameterAnnotation; final MultiLineFacet multiLineFacet = MultiLineFacetOnParameterAnnotation.create(annotation, parameterType, holder); FacetUtil.addFacet(validator.flagIfPresent(multiLineFacet, processParameterContext)); final MultiLineFacet facet = multiLineFacet; // no-op if null inferPropParamLayoutFacet(facet); return; } } } private static void inferPropParamLayoutFacet(MultiLineFacet facet) { if (facet == null) { return; } FacetUtil.addFacet(new LabelAtFacetInferredFromMultiLineFacet(facet.getFacetHolder())); } @Override public void refineMetaModelValidator(final MetaModelValidatorComposite metaModelValidator, final IsisConfiguration configuration) { metaModelValidator.add(validator); } @Override public void setServicesInjector(final ServicesInjector servicesInjector) { super.setServicesInjector(servicesInjector); validator.setConfiguration(servicesInjector.getConfigurationServiceInternal()); } }