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.commons.compress.changes; 020 021import java.util.ArrayList; 022import java.util.List; 023 024/** 025 * Stores the results of an performed ChangeSet operation. 026 */ 027public class ChangeSetResults { 028 private final List<String> addedFromChangeSet = new ArrayList<>(); 029 private final List<String> addedFromStream = new ArrayList<>(); 030 private final List<String> deleted = new ArrayList<>(); 031 032 /** 033 * Adds the filename of a recently deleted file to the result list. 034 * @param fileName the file which has been deleted 035 */ 036 void deleted(final String fileName) { 037 deleted.add(fileName); 038 } 039 040 /** 041 * Adds the name of a file to the result list which has been 042 * copied from the source stream to the target stream. 043 * @param fileName the file name which has been added from the original stream 044 */ 045 void addedFromStream(final String fileName) { 046 addedFromStream.add(fileName); 047 } 048 049 /** 050 * Adds the name of a file to the result list which has been 051 * copied from the changeset to the target stream 052 * @param fileName the name of the file 053 */ 054 void addedFromChangeSet(final String fileName) { 055 addedFromChangeSet.add(fileName); 056 } 057 058 /** 059 * Returns a list of filenames which has been added from the changeset 060 * @return the list of filenames 061 */ 062 public List<String> getAddedFromChangeSet() { 063 return addedFromChangeSet; 064 } 065 066 /** 067 * Returns a list of filenames which has been added from the original stream 068 * @return the list of filenames 069 */ 070 public List<String> getAddedFromStream() { 071 return addedFromStream; 072 } 073 074 /** 075 * Returns a list of filenames which has been deleted 076 * @return the list of filenames 077 */ 078 public List<String> getDeleted() { 079 return deleted; 080 } 081 082 /** 083 * Checks if an filename already has been added to the result list 084 * @param filename the filename to check 085 * @return true, if this filename already has been added 086 */ 087 boolean hasBeenAdded(final String filename) { 088 if(addedFromChangeSet.contains(filename) || addedFromStream.contains(filename)) { 089 return true; 090 } 091 return false; 092 } 093}