001/**
002 * Copyright (C) 2006-2024 Talend Inc. - www.talend.com
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.talend.sdk.component.runtime.manager.reflect.parameterenricher;
017
018import static java.util.Collections.emptyMap;
019import static java.util.Collections.singletonMap;
020
021import java.lang.annotation.Annotation;
022import java.lang.reflect.Type;
023import java.util.HashMap;
024import java.util.Map;
025
026public class CharConstraintEnricher extends BaseParameterEnricher {
027
028    @Override
029    public Map<String, String> onParameterAnnotation(final String parameterName, final Type parameterType,
030            final Annotation annotation) {
031        if (parameterType == char.class) {
032            final Map<String, String> constraints = new HashMap<>();
033            constraints.put("tcomp::validation::maxLength", "1");
034            constraints.put("tcomp::validation::minLength", "1");
035            return constraints;
036        }
037        if (parameterType == Character.class) {
038            return singletonMap("tcomp::validation::maxLength", "1");
039        }
040        return emptyMap();
041    }
042}