001/**
002 * Copyright (C) 2006-2025 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;
019
020import java.lang.annotation.Annotation;
021import java.lang.reflect.InvocationTargetException;
022import java.lang.reflect.Type;
023import java.util.HashMap;
024import java.util.Map;
025
026import org.talend.sdk.component.api.configuration.type.meta.ConfigurationType;
027
028public class ConfigurationTypeParameterEnricher extends BaseParameterEnricher {
029
030    public static final String META_PREFIX = "tcomp::configurationtype::";
031
032    @Override
033    public Map<String, String> onParameterAnnotation(final String parameterName, final Type parameterType,
034            final Annotation annotation) {
035        final ConfigurationType configType = annotation.annotationType().getAnnotation(ConfigurationType.class);
036        if (configType != null) {
037            final String type = configType.value();
038            final String name = getName(annotation);
039            if (name != null) {
040                return new HashMap<String, String>() {
041
042                    {
043                        put(META_PREFIX + "type", type);
044                        put(META_PREFIX + "name", name);
045                    }
046                };
047            }
048        }
049        return emptyMap();
050    }
051
052    private String getName(final Annotation annotation) {
053        try {
054            return String.class.cast(annotation.annotationType().getMethod("value").invoke(annotation));
055        } catch (final IllegalAccessException | InvocationTargetException | NoSuchMethodException e) {
056            return null;
057        }
058    }
059}