1 /* 2 * Copyright (c) 2012-2022 Yegor Bugayenko 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 1) Redistributions of source code must retain the above 8 * copyright notice, this list of conditions and the following 9 * disclaimer. 2) Redistributions in binary form must reproduce the above 10 * copyright notice, this list of conditions and the following 11 * disclaimer in the documentation and/or other materials provided 12 * with the distribution. 3) Neither the name of the jcabi.com nor 13 * the names of its contributors may be used to endorse or promote 14 * products derived from this software without specific prior written 15 * permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT 19 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 20 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 21 * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 22 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 26 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 28 * OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 package com.jcabi.maven.plugin; 31 32 import com.jcabi.log.Logger; 33 import java.io.File; 34 import java.io.IOException; 35 import org.apache.commons.io.FileUtils; 36 import org.apache.maven.plugin.MojoFailureException; 37 38 /** 39 * Operations on the unwoven classes, like storing them in a separate 40 * location from the woven ones. Unwoven classes are classes which weren't 41 * yet weaved by the aspect weaver. 42 * 43 * @since 0.15 44 */ 45 final class UnwovenClasses { 46 47 /** 48 * Directory where unwoven classes are saved. 49 */ 50 private final transient File unwoven; 51 52 /** 53 * Output directory from where the classes are taken. 54 */ 55 private final transient File classes; 56 57 /** 58 * Maven execution phase. 59 */ 60 private final transient String phase; 61 62 /** 63 * Constructor. 64 * @param uwvn Dir where unwoven classes go 65 * @param cls Directory where the classes are found 66 * @param phs Maven execution phase 67 */ 68 UnwovenClasses(final File uwvn, final File cls, 69 final String phs) { 70 this.unwoven = uwvn; 71 this.classes = cls; 72 this.phase = phs; 73 } 74 75 /** 76 * Perform the copy. Unwoven classes go in <b>unwoven</b> directory, while 77 * unwoven test classes go in <b>unwoven</b> + -test directory. 78 * @throws MojoFailureException If there is an IOException when 79 * copying the files 80 */ 81 void copy() throws MojoFailureException { 82 if ("process-classes".equals(this.phase)) { 83 this.unwoven.mkdirs(); 84 Logger.info( 85 this, "Unwoven classes will be copied to %s", 86 this.unwoven 87 ); 88 UnwovenClasses.copyContents(this.classes, this.unwoven); 89 } else if ("process-test-classes".equals(this.phase)) { 90 final String suffix = "-test"; 91 final File tests = new File( 92 this.unwoven.getPath().concat(suffix) 93 ); 94 tests.mkdirs(); 95 Logger.info( 96 this, "Unwoven test classes will be copied to %s", 97 tests 98 ); 99 UnwovenClasses.copyContents(this.classes, tests); 100 } 101 } 102 103 /** 104 * Copies contents from one dir to another. 105 * @param from From directory 106 * @param dest Destination directory 107 * @throws MojoFailureException If something goes wrong while 108 * cleaning the destination director or copying files to it 109 */ 110 private static void copyContents( 111 final File from, final File dest) throws MojoFailureException { 112 try { 113 FileUtils.cleanDirectory(dest); 114 FileUtils.copyDirectory(from, dest, false); 115 } catch (final IOException ex) { 116 throw new MojoFailureException( 117 String.format( 118 "Error when cleaning dest dir or when copying files: %s", 119 ex.getMessage() 120 ), 121 ex 122 ); 123 } 124 } 125 126 }