1 /* 2 * #%L 3 * JavaHg 4 * %% 5 * Copyright (C) 2011 aragost Trifork ag 6 * %% 7 * Permission is hereby granted, free of charge, to any person obtaining a copy 8 * of this software and associated documentation files (the "Software"), to deal 9 * in the Software without restriction, including without limitation the rights 10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 11 * copies of the Software, and to permit persons to whom the Software is 12 * furnished to do so, subject to the following conditions: 13 * 14 * The above copyright notice and this permission notice shall be included in 15 * all copies or substantial portions of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 23 * THE SOFTWARE. 24 * #L% 25 */ 26 package com.aragost.javahg.commands; 27 28 import java.io.File; 29 import java.util.Map; 30 31 import com.aragost.javahg.Repository; 32 import com.aragost.javahg.commands.flags.CopyCommandFlags; 33 import com.aragost.javahg.internals.CopyRenameHelper; 34 import com.aragost.javahg.internals.Utils; 35 import com.google.common.annotations.VisibleForTesting; 36 import com.google.common.collect.Maps; 37 38 /** 39 * Command class for executing <tt>hg copy</tt>. Set flags from 40 * {@link CopyCommandFlags} and call the {@link #execute} method. 41 */ 42 public class CopyCommand extends CopyCommandFlags { 43 44 @VisibleForTesting 45 static final String PREFIX = "copying "; 46 47 /** 48 * @param repository 49 * the repository associated with this command. 50 */ 51 public CopyCommand(Repository repository) { 52 super(repository); 53 withDebugFlag(); 54 } 55 56 /** 57 * @param files 58 * the files to copy. The last file in this list is the 59 * destination. If two files are given, the target must be a 60 * directory or a non-existing file. If more files are given, the 61 * destination must be an directory. 62 * @return mapping from new names to old names. 63 */ 64 // TODO: this would be clearer if we overloaded execute to take 65 // either (String src, String dst) or (String[] srcs, String dst). 66 public Map<String, String> execute(String... files) { 67 Map<File, File> map = execute(Utils.stringArray2FileArray(getRepository().getDirectory(), files)); 68 Map<String, String> result = Maps.newHashMap(); 69 for (Map.Entry<File, File> entry : map.entrySet()) { 70 result.put(entry.getKey().getPath(), entry.getValue().getPath()); 71 } 72 return result; 73 } 74 75 public Map<File, File> execute(File... files) { 76 if (files.length < 2) { 77 throw new IllegalArgumentException("must provide at least two files"); 78 } 79 80 return CopyRenameHelper.parse(getRepository(), files, launchIterator(Utils.fileArray2StringArray(files)), PREFIX); 81 } 82 }