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.maven.enforcer.rules.files; 20 21 import javax.inject.Named; 22 23 import java.io.File; 24 25 /** 26 * The Class RequireFilesDontExist. 27 */ 28 @Named("requireFilesDontExist") 29 public final class RequireFilesDontExist extends AbstractRequireFiles { 30 @Override 31 boolean checkFile(File file) { 32 // if we get here and the handle is null, treat it as a success 33 return file == null ? true : !file.exists(); 34 } 35 36 @Override 37 String getErrorMsg() { 38 return "Some files should not exist:" + System.lineSeparator(); 39 } 40 }