com.github.veithen.phos.enforcer.LayeringRule Maven / Gradle / Ivy

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Maven plugin that enforcer Java best practices

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/*-
 * #%L
 * Phos
 * %%
 * Copyright (C) 2016 - 2023 Andreas Veithen
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */
package com.github.veithen.phos.enforcer;

final class LayeringRule {
    private final PackageMatcher packageMatcher;
    private final VisibilityRule[] visibilityRules;

    LayeringRule(PackageMatcher packageMatcher, VisibilityRule[] visibilityRules) {
        this.packageMatcher = packageMatcher;
        this.visibilityRules = visibilityRules;
    }

    boolean isSatisfied(Reference reference, boolean isPublic) {
        if (packageMatcher.matches(reference.getTo())
                && !packageMatcher.matches(reference.getFrom())) {
            for (VisibilityRule visibilityRule : visibilityRules) {
                if (visibilityRule.isSatisfied(reference.getFrom(), isPublic)) {
                    return true;
                }
            }
            return false;
        } else {
            return true;
        }
    }
}