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
30 import com.aragost.javahg.Repository;
31 import com.aragost.javahg.commands.flags.DiffCommandFlags;
32 import com.aragost.javahg.internals.HgInputStream;
33 import com.aragost.javahg.internals.Utils;
34
35 /**
36 * Command class for executing <tt>hg diff</tt>. Set flags from
37 * {@link DiffCommandFlags} and call the {@link #execute} method.
38 */
39 public class DiffCommand extends DiffCommandFlags {
40
41 /**
42 * @param repository
43 * the repository associated with this command.
44 */
45 public DiffCommand(Repository repository) {
46 super(repository);
47 cmdAppend("--git");
48 }
49
50 /**
51 * Run <tt>hg diff</tt>.
52 *
53 * @return the diff as a String.
54 */
55 public String execute() {
56 return launchString();
57 }
58
59 /**
60 * Run <tt>hg diff</tt> on the files.
61 *
62 * @param files
63 * the input files
64 * @return the diff as a String.
65 */
66 public String execute(String... files) {
67 return launchString(files);
68 }
69
70 /**
71 * Run <tt>hg diff</tt> on the files.
72 *
73 * @param files
74 * the input files
75 * @return the diff as a String.
76 */
77 public String execute(File... files) {
78 return execute(Utils.fileArray2StringArray(files));
79 }
80
81 /**
82 * Run <tt>hg diff</tt> on the files. Note: The caller is responsible for fully
83 * consuming the returned stream
84 *
85 * @param files
86 * the input files
87 * @return the diff as a stream
88 */
89 public HgInputStream stream(File... files) {
90 return launchStream(Utils.fileArray2StringArray(files));
91 }
92 }