/** * PermissionsEx * Copyright (C) zml and PermissionsEx contributors * * 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. */ package ninja.leaping.permissionsex.logging; import org.slf4j.Logger; import javax.annotation.Nullable; import java.util.List; import java.util.Map; import java.util.Set; import java.util.function.Predicate; import static ninja.leaping.permissionsex.util.Translations.t; /** * Log debug messages */ public class DebugPermissionCheckNotifier implements PermissionCheckNotifier { private final TranslatableLogger logger; private final PermissionCheckNotifier delegate; private final Predicate<String> filterPredicate; public DebugPermissionCheckNotifier(TranslatableLogger logger, PermissionCheckNotifier delegate, @Nullable Predicate<String> filterPredicate) { this.logger = logger; this.delegate = delegate; this.filterPredicate = filterPredicate == null ? x -> true : filterPredicate; } private String stringIdentifier(Map.Entry<String, String> identifier) { return identifier.getKey() + " " + identifier.getValue(); } public PermissionCheckNotifier getDelegate() { return this.delegate; } @Override public void onPermissionCheck(Map.Entry<String, String> subject, Set<Map.Entry<String, String>> contexts, String permission, int value) { if (this.filterPredicate.test(permission)) { logger.info(t("Permission %s checked in %s for %s: %s", permission, contexts, stringIdentifier(subject), value)); } delegate.onPermissionCheck(subject, contexts, permission, value); } @Override public void onOptionCheck(Map.Entry<String, String> subject, Set<Map.Entry<String, String>> contexts, String option, String value) { if (this.filterPredicate.test(option)) { logger.info(t("Option %s checked in %s for %s: %s", option, contexts, stringIdentifier(subject), value)); } delegate.onOptionCheck(subject, contexts, option, value); } @Override public void onParentCheck(Map.Entry<String, String> subject, Set<Map.Entry<String, String>> contexts, List<Map.Entry<String, String>> parents) { logger.info(t("Parents checked in %s for %s: %s", contexts, stringIdentifier(subject), parents)); delegate.onParentCheck(subject, contexts, parents); } }