001/* 002 * Copyright 2015 DuraSpace, Inc. 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.fcrepo.kernel.modeshape.services.functions; 017 018import static java.util.Arrays.asList; 019import static java.util.Objects.requireNonNull; 020import static org.fcrepo.kernel.modeshape.FedoraJcrConstants.FROZEN_MIXIN_TYPES; 021import static org.fcrepo.kernel.modeshape.services.functions.JcrPropertyFunctions.isFrozen; 022import static org.fcrepo.kernel.modeshape.services.functions.JcrPropertyFunctions.property2values; 023import static org.fcrepo.kernel.modeshape.utils.UncheckedFunction.uncheck; 024import static org.fcrepo.kernel.modeshape.utils.UncheckedPredicate.uncheck; 025 026import java.util.Collection; 027import javax.jcr.Node; 028import javax.jcr.RepositoryException; 029import javax.jcr.Value; 030 031import org.fcrepo.kernel.modeshape.utils.UncheckedPredicate; 032 033 034/** 035 * Predicate to match nodes with any of the given mixin types 036 * @author armintor@gmail.com 037 * @author ajs6f 038 * 039 */ 040public class AnyTypesPredicate implements UncheckedPredicate<Node> { 041 protected final Collection<String> nodeTypes; 042 043 /** 044 * True if any of the types specified match. 045 * @param types the types 046 */ 047 public AnyTypesPredicate(final String...types) { 048 nodeTypes = asList(types); 049 } 050 051 @Override 052 public boolean testThrows(final Node input) throws RepositoryException { 053 requireNonNull(input, "null node has no types!"); 054 if (isFrozen.test(input) && input.hasProperty(FROZEN_MIXIN_TYPES)) { 055 if (property2values.apply(input.getProperty(FROZEN_MIXIN_TYPES)).map(uncheck(Value::getString)) 056 .anyMatch(nodeTypes::contains)) { 057 return true; 058 } 059 } 060 return nodeTypes.stream().anyMatch(uncheck(input::isNodeType)); 061 } 062}