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.parser.annotation;
014
015import org.apache.juneau.*;
016import org.apache.juneau.parser.*;
017import org.apache.juneau.reflect.*;
018import org.apache.juneau.svl.*;
019
020/**
021 * Utility classes and methods for the {@link ParserConfig @ParserConfig} annotation.
022 *
023 * <h5 class='section'>See Also:</h5><ul>
024 *    <li class='link'><a class="doclink" href="../../../../../index.html#jm.SerializersAndParsers">Serializers and Parsers</a>
025 * </ul>
026 */
027public class ParserConfigAnnotation {
028
029   /**
030    * Applies {@link ParserConfig} annotations to a {@link org.apache.juneau.parser.Parser.Builder}.
031    */
032   public static class ParserApply extends AnnotationApplier<ParserConfig,Parser.Builder> {
033
034      /**
035       * Constructor.
036       *
037       * @param vr The resolver for resolving values in annotations.
038       */
039      public ParserApply(VarResolverSession vr) {
040         super(ParserConfig.class, Parser.Builder.class, vr);
041      }
042
043      @Override
044      public void apply(AnnotationInfo<ParserConfig> ai, Parser.Builder b) {
045         ParserConfig a = ai.inner();
046
047         bool(a.autoCloseStreams()).ifPresent(x -> b.autoCloseStreams(x));
048         integer(a.debugOutputLines(), "debugOutputLines").ifPresent(x -> b.debugOutputLines(x));
049         type(a.listener()).ifPresent(x -> b.listener(x));
050         bool(a.strict()).ifPresent(x -> b.strict(x));
051         bool(a.trimStrings()).ifPresent(x -> b.trimStrings(x));
052         bool(a.unbuffered()).ifPresent(x -> b.unbuffered(x));
053      }
054   }
055
056   /**
057    * Applies {@link ParserConfig} annotations to a {@link org.apache.juneau.parser.InputStreamParser.Builder}.
058    */
059   public static class InputStreamParserApply extends AnnotationApplier<ParserConfig,InputStreamParser.Builder> {
060
061      /**
062       * Constructor.
063       *
064       * @param vr The resolver for resolving values in annotations.
065       */
066      public InputStreamParserApply(VarResolverSession vr) {
067         super(ParserConfig.class, InputStreamParser.Builder.class, vr);
068      }
069
070      @Override
071      public void apply(AnnotationInfo<ParserConfig> ai, InputStreamParser.Builder b) {
072         ParserConfig a = ai.inner();
073
074         string(a.binaryFormat()).map(BinaryFormat::valueOf).ifPresent(x -> b.binaryFormat(x));
075      }
076   }
077
078   /**
079    * Applies {@link ParserConfig} annotations to a {@link org.apache.juneau.parser.ReaderParser.Builder}.
080    */
081   public static class ReaderParserApply extends AnnotationApplier<ParserConfig,ReaderParser.Builder> {
082
083      /**
084       * Constructor.
085       *
086       * @param vr The resolver for resolving values in annotations.
087       */
088      public ReaderParserApply(VarResolverSession vr) {
089         super(ParserConfig.class, ReaderParser.Builder.class, vr);
090      }
091
092      @Override
093      public void apply(AnnotationInfo<ParserConfig> ai, ReaderParser.Builder b) {
094         ParserConfig a = ai.inner();
095
096         charset(a.fileCharset()).ifPresent(x -> b.fileCharset(x));
097         charset(a.streamCharset()).ifPresent(x -> b.streamCharset(x));
098      }
099   }
100}