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.tools.validator;
017
018import java.util.List;
019import java.util.stream.Stream;
020
021import org.apache.xbean.finder.AnnotationFinder;
022import org.talend.sdk.component.api.configuration.Option;
023import org.talend.sdk.component.api.meta.Documentation;
024
025public class DocumentationValidator implements Validator {
026
027    @Override
028    public Stream<String> validate(final AnnotationFinder finder, final List<Class<?>> components) {
029        return Stream
030                .concat(components
031                        .stream()
032                        .filter(c -> !c.isAnnotationPresent(Documentation.class))
033                        .map((Class<?> c) -> "No @Documentation on '" + c.getName() + "'")
034                        .sorted(),
035                        finder
036                                .findAnnotatedFields(Option.class)
037                                .stream()
038                                .filter(field -> !field.isAnnotationPresent(Documentation.class)
039                                        && !field.getType().isAnnotationPresent(Documentation.class))
040                                .map(field -> "No @Documentation on '" + field + "'")
041                                .sorted());
042    }
043}