content: /*
   *  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.causeway.testdomain.model.good;
  
  import java.lang.annotation.ElementType;
  import java.lang.annotation.Retention;
  import java.lang.annotation.RetentionPolicy;
  import java.lang.annotation.Target;
  
  import jakarta.inject.Inject;
  
  import org.apache.causeway.applib.annotation.Parameter;
  import org.apache.causeway.applib.annotation.ParameterLayout;
  import org.apache.causeway.applib.annotation.Property;
  import org.apache.causeway.applib.annotation.PropertyLayout;
  import org.apache.causeway.applib.spec.AbstractSpecification;
  import org.apache.causeway.core.metamodel.specloader.SpecificationLoader;
  
  @Property(
          maxLength = ProperAnnotationWithSpecification.MAX_LEN,
          mustSatisfy = ProperAnnotationWithSpecification.ProperSpecification.class)
  @PropertyLayout(named = "Proper Name")
  @Parameter(
          maxLength = ProperAnnotationWithSpecification.MAX_LEN,
          mustSatisfy = ProperAnnotationWithSpecification.ProperSpecification.class)
  @ParameterLayout(named = "Proper Name")
  @Target({ ElementType.METHOD, ElementType.FIELD, ElementType.PARAMETER, ElementType.ANNOTATION_TYPE })
  @Retention(RetentionPolicy.RUNTIME)
  public @interface ProperAnnotationWithSpecification {
  
      int MAX_LEN = 40;
  
      // used for testing whether injection works
      class ProperSpecification extends AbstractSpecification<String> {
  
          @Inject private SpecificationLoader specLoader;
  
          @Override
          public String satisfiesSafely(final String obj) {
              return specLoader!=null
                      ? "injection worked"
                      : "injection failed";
          }
      }
  
  }
  