001// ***************************************************************************************************************************
002// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.  See the NOTICE file *
003// * distributed with this work for additional information regarding copyright ownership.  The ASF licenses this file        *
004// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance            *
005// * with the License.  You may obtain a copy of the License at                                                              *
006// *                                                                                                                         *
007// *  http://www.apache.org/licenses/LICENSE-2.0                                                                             *
008// *                                                                                                                         *
009// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an  *
010// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the License for the        *
011// * specific language governing permissions and limitations under the License.                                              *
012// ***************************************************************************************************************************
013package org.apache.juneau.jsonschema;
014
015import org.apache.juneau.*;
016import org.apache.juneau.jsonschema.annotation.*;
017
018/**
019 * Metadata on classes specific to the JSON-Schema serializer and pulled from the {@link Schema @Schema} annotation on
020 * the class.
021 */
022public class JsonSchemaClassMeta extends ClassMetaExtended {
023
024   private final ObjectMap schema;
025
026   /**
027    * Constructor.
028    *
029    * @param cm The class that this annotation is defined on.
030    * @throws Exception If invalid <ja>@Schema</ja> definition was encountered.
031    */
032   public JsonSchemaClassMeta(ClassMeta<?> cm) throws Exception {
033      super(cm);
034      Schema s = cm.getInfo().getAnnotation(Schema.class);
035      schema = s == null ? ObjectMap.EMPTY_MAP : SchemaUtils.asMap(s);
036   }
037
038   /**
039    * Returns the {@link Schema @Schema} annotation defined on the class.
040    *
041    * @return The value of the annotation, or <jk>null</jk> if not specified.
042    */
043   protected ObjectMap getSchema() {
044      return schema;
045   }
046}