001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * 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, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019package org.apache.maven.enforcer.rules.files; 020 021import javax.inject.Named; 022 023import java.io.File; 024 025/** 026 * The Class RequireFilesDontExist. 027 */ 028@Named("requireFilesDontExist") 029public final class RequireFilesDontExist extends AbstractRequireFiles { 030 @Override 031 boolean checkFile(File file) { 032 // if we get here and the handle is null, treat it as a success 033 return file == null ? true : !file.exists(); 034 } 035 036 @Override 037 String getErrorMsg() { 038 return "Some files should not exist:" + System.lineSeparator(); 039 } 040}