001// ***************************************************************************************************************************
002// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.  See the NOTICE file *
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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// *                                                                                                                         *
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011// * specific language governing permissions and limitations under the License.                                              *
012// ***************************************************************************************************************************
013package org.apache.juneau.jsonschema;
014
015import static org.apache.juneau.common.internal.ThrowableUtils.*;
016
017import java.util.function.*;
018
019import org.apache.juneau.*;
020import org.apache.juneau.annotation.*;
021import org.apache.juneau.collections.*;
022import org.apache.juneau.parser.*;
023
024/**
025 * Metadata on classes specific to the JSON-Schema serializer and pulled from the {@link Schema @Schema} annotation on
026 * the class.
027 *
028 * <h5 class='section'>See Also:</h5><ul>
029 *    <li class='link'><a class="doclink" href="../../../../index.html#jm.JsonSchemaDetails">JSON-Schema Support</a>
030
031 * </ul>
032 */
033public class JsonSchemaClassMeta extends ExtendedClassMeta {
034
035   private final JsonMap schema = new JsonMap();
036
037   /**
038    * Constructor.
039    *
040    * @param cm The class that this annotation is defined on.
041    * @param mp JSON-schema metadata provider (for finding information about other artifacts).
042    */
043   public JsonSchemaClassMeta(ClassMeta<?> cm, JsonSchemaMetaProvider mp) {
044      super(cm);
045      Consumer<Schema> c = x -> {
046         try {
047            schema.append(SchemaAnnotation.asMap(x));
048         } catch (ParseException e) {
049            throw asRuntimeException(e);
050         }
051      };
052      cm.forEachAnnotation(Schema.class, x -> true, c);
053   }
054
055   /**
056    * Returns the {@link Schema @Schema} annotation defined on the class.
057    *
058    * @return The value of the annotation, or <jk>null</jk> if not specified.
059    */
060   protected JsonMap getSchema() {
061      return schema;
062   }
063}