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.tools.validator;
017
018import static java.util.Optional.ofNullable;
019
020import java.lang.reflect.AnnotatedElement;
021import java.util.ArrayList;
022import java.util.List;
023import java.util.stream.Stream;
024
025import org.apache.xbean.finder.AnnotationFinder;
026import org.talend.sdk.component.api.component.Icon;
027import org.talend.sdk.component.runtime.manager.reflect.IconFinder;
028import org.talend.sdk.component.tools.ComponentHelper;
029import org.talend.sdk.component.tools.validator.Validators.ValidatorHelper;
030
031public class FamilyValidator implements Validator {
032
033    private final Validators.ValidatorHelper helper;
034
035    private final IconFinder iconFinder = new IconFinder();
036
037    public FamilyValidator(final ValidatorHelper helper) {
038        this.helper = helper;
039    }
040
041    @Override
042    public Stream<String> validate(final AnnotationFinder finder, final List<Class<?>> components) {
043        return components.stream().flatMap(this::validateComponentClass);
044    }
045
046    private Stream<String> validateComponentClass(final Class<?> component) {
047        List<String> errors = new ArrayList<>();
048        try {
049            final Icon icon = ComponentHelper
050                    .findPackageOrFail(component, (Class<?> clazz) -> clazz.isAnnotationPresent(Icon.class),
051                            Icon.class.getName())
052                    .getAnnotation(Icon.class);
053
054            ofNullable(helper.validateIcon(icon, errors)).ifPresent(errors::add);
055        } catch (final IllegalArgumentException iae) {
056            try {
057                ComponentHelper.findPackageOrFail(component, this::isIndirectIconPresent, Icon.class.getName());
058            } catch (final IllegalArgumentException iae2) {
059                errors.add(iae.getMessage());
060            }
061        }
062        return errors.stream();
063    }
064
065    private boolean isIndirectIconPresent(final AnnotatedElement ae) {
066        return iconFinder.findIndirectIcon(ae).isPresent();
067    }
068}