1 /** 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 package org.apache.creadur.whisker.model; 20 21 /** 22 * Verifies that no copyright notices are present. 23 */ 24 public class NoCopyrightNoticeVerifier extends Visitor { 25 /** 26 * Set to true when a {@link WithLicense} with 27 * a copyright notice set is visited. 28 */ 29 private boolean isCopyrightNoticePresent = false; 30 31 /** 32 * Visits a license to determine whether a copyright notice 33 * has been set. 34 * @param license not null 35 */ 36 @Override 37 public void visit(WithLicense license) { 38 super.visit(license); 39 if (license.hasCopyrightNotice()) { 40 isCopyrightNoticePresent = true; 41 } 42 } 43 44 /** 45 * Has any {@link WithLicense} been visited 46 * with a copyright notice set? 47 * @return true when this verifier has visited a {@link WithLicense} 48 * with a copyright notice set, 49 * false otherwise 50 */ 51 public boolean isCopyrightNoticePresent() { 52 return isCopyrightNoticePresent; 53 } 54 }