001/* 002 * Licensed to DuraSpace under one or more contributor license agreements. 003 * See the NOTICE file distributed with this work for additional information 004 * regarding copyright ownership. 005 * 006 * DuraSpace licenses this file to you under the Apache License, 007 * Version 2.0 (the "License"); you may not use this file except in 008 * compliance with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018package org.fcrepo.kernel.modeshape.services.functions; 019 020import static java.util.Arrays.asList; 021import static java.util.Objects.requireNonNull; 022import static org.fcrepo.kernel.modeshape.FedoraJcrConstants.FROZEN_MIXIN_TYPES; 023import static org.fcrepo.kernel.modeshape.services.functions.JcrPropertyFunctions.isFrozen; 024import static org.fcrepo.kernel.modeshape.services.functions.JcrPropertyFunctions.property2values; 025import static org.fcrepo.kernel.modeshape.utils.UncheckedFunction.uncheck; 026import static org.fcrepo.kernel.modeshape.utils.UncheckedPredicate.uncheck; 027 028import java.util.Collection; 029import javax.jcr.Node; 030import javax.jcr.RepositoryException; 031import javax.jcr.Value; 032 033import org.fcrepo.kernel.modeshape.utils.UncheckedPredicate; 034 035 036/** 037 * Predicate to match nodes with any of the given mixin types 038 * @author armintor@gmail.com 039 * @author ajs6f 040 * 041 */ 042public class AnyTypesPredicate implements UncheckedPredicate<Node> { 043 protected final Collection<String> nodeTypes; 044 045 /** 046 * True if any of the types specified match. 047 * @param types the types 048 */ 049 public AnyTypesPredicate(final String...types) { 050 nodeTypes = asList(types); 051 } 052 053 @Override 054 public boolean testThrows(final Node input) throws RepositoryException { 055 requireNonNull(input, "null node has no types!"); 056 if (isFrozen.test(input) && input.hasProperty(FROZEN_MIXIN_TYPES)) { 057 if (property2values.apply(input.getProperty(FROZEN_MIXIN_TYPES)).map(uncheck(Value::getString)) 058 .anyMatch(nodeTypes::contains)) { 059 return true; 060 } 061 } 062 return nodeTypes.stream().anyMatch(uncheck(input::isNodeType)); 063 } 064}