001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.juneau.jsonschema;
018
019import static org.apache.juneau.common.utils.ThrowableUtils.*;
020
021import java.util.function.*;
022
023import org.apache.juneau.*;
024import org.apache.juneau.annotation.*;
025import org.apache.juneau.collections.*;
026import org.apache.juneau.parser.*;
027
028/**
029 * Metadata on classes specific to the JSON-Schema serializer and pulled from the {@link Schema @Schema} annotation on
030 * the class.
031 *
032 * <h5 class='section'>See Also:</h5><ul>
033 *    <li class='link'><a class="doclink" href="https://juneau.apache.org/docs/topics/JsonSchemaDetails">JSON-Schema Support</a>
034
035 * </ul>
036 */
037public class JsonSchemaClassMeta extends ExtendedClassMeta {
038
039   private final JsonMap schema = new JsonMap();
040
041   /**
042    * Constructor.
043    *
044    * @param cm The class that this annotation is defined on.
045    * @param mp JSON-schema metadata provider (for finding information about other artifacts).
046    */
047   public JsonSchemaClassMeta(ClassMeta<?> cm, JsonSchemaMetaProvider mp) {
048      super(cm);
049      Consumer<Schema> c = x -> {
050         try {
051            schema.append(SchemaAnnotation.asMap(x));
052         } catch (ParseException e) {
053            throw asRuntimeException(e);
054         }
055      };
056      cm.forEachAnnotation(Schema.class, x -> true, c);
057   }
058
059   /**
060    * Returns the {@link Schema @Schema} annotation defined on the class.
061    *
062    * @return The value of the annotation, or <jk>null</jk> if not specified.
063    */
064   protected JsonMap getSchema() {
065      return schema;
066   }
067}