1 /*
2 * #%L
3 * JavaHg parent POM
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 com.aragost.javahg.Changeset;
29 import com.aragost.javahg.Repository;
30
31 /**
32 * Represent a named branch returned by {@link BranchesCommand}
33 */
34 public class Branch implements Comparable<Branch> {
35
36 private static final String CLOSED_SUFFIX = " (closed)";
37
38 private static final String INACTIVE_SUFFIX = " (inactive)";
39
40 private final Changeset branchTip;
41
42 private final boolean closed;
43
44 private final String name;
45
46 public static Branch fromLine(Repository repo, String line) {
47 boolean isClosed = false;
48 if (line.endsWith(INACTIVE_SUFFIX)) {
49 line = line.substring(0, line.length() - INACTIVE_SUFFIX.length());
50 } else if (line.endsWith(CLOSED_SUFFIX)) {
51 isClosed = true;
52 line = line.substring(0, line.length() - CLOSED_SUFFIX.length());
53 }
54 // Note branch names can contain spaces so we find the last
55 // one
56 int lastSpace = line.lastIndexOf(' ');
57 String node = line.substring(line.indexOf(':', lastSpace) + 1);
58 String branchName = line.substring(0, lastSpace).trim();
59 return new Branch(repo.changeset(node), branchName, isClosed);
60 }
61
62 private Branch(Changeset branchTip, String name, boolean closed) {
63 this.branchTip = branchTip;
64 this.name = name;
65 this.closed = closed;
66 }
67
68 public Changeset getBranchTip() {
69 return branchTip;
70 }
71
72 public boolean isClosed() {
73 return closed;
74 }
75
76 public String getName() {
77 return name;
78 }
79
80 public int compareTo(Branch that) {
81 return this.getName().compareTo(that.getName());
82 }
83
84 @Override
85 public String toString() {
86 return "branch[" + this.name + "]";
87 }
88
89 }