Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
AntUtil |
|
| 2.5;2.5 |
1 | package org.apache.maven.artifact.ant.util; | |
2 | ||
3 | /* | |
4 | * Licensed to the Apache Software Foundation (ASF) under one | |
5 | * or more contributor license agreements. See the NOTICE file | |
6 | * distributed with this work for additional information | |
7 | * regarding copyright ownership. The ASF licenses this file | |
8 | * to you under the Apache License, Version 2.0 (the | |
9 | * "License"); you may not use this file except in compliance | |
10 | * with the License. You may obtain a copy of the License at | |
11 | * | |
12 | * http://www.apache.org/licenses/LICENSE-2.0 | |
13 | * | |
14 | * Unless required by applicable law or agreed to in writing, | |
15 | * software distributed under the License is distributed on an | |
16 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
17 | * KIND, either express or implied. See the License for the | |
18 | * specific language governing permissions and limitations | |
19 | * under the License. | |
20 | */ | |
21 | ||
22 | import java.util.Hashtable; | |
23 | import java.util.Map; | |
24 | ||
25 | import org.apache.tools.ant.Project; | |
26 | ||
27 | /** | |
28 | * Utility stuff for dealing with Ant. | |
29 | */ | |
30 | 0 | public class AntUtil |
31 | { | |
32 | ||
33 | /** | |
34 | * Copies all properties from the given project to the new project - omitting those that have already been set in the | |
35 | * new project as well as properties named basedir or ant.file. | |
36 | * | |
37 | * @param fromProject copy from | |
38 | * @param toProject copy to | |
39 | */ | |
40 | public static void copyProperties( Project fromProject, Project toProject ) | |
41 | { | |
42 | 0 | copyProperties( fromProject.getProperties(), toProject ); |
43 | 0 | } |
44 | ||
45 | /** | |
46 | * Copies all properties from the given table to the new project - omitting those that have already been set in the | |
47 | * new project as well as properties named basedir or ant.file. | |
48 | * | |
49 | * @param props properties <code>Hashtable</code> to copy to the new project. | |
50 | * @param project the project where the properties are added | |
51 | */ | |
52 | public static void copyProperties( Hashtable<String,String> props, Project project ) | |
53 | { | |
54 | 0 | for ( Map.Entry<String, String> entry : props.entrySet() ) |
55 | { | |
56 | 0 | String key = entry.getKey(); |
57 | 0 | if ( "basedir".equals( key ) || "ant.file".equals( key ) ) |
58 | { | |
59 | // basedir and ant.file get special treatment in execute() | |
60 | 0 | continue; |
61 | } | |
62 | ||
63 | // don't re-set user properties, avoid the warning message | |
64 | 0 | if ( project.getProperty( key ) == null ) |
65 | { | |
66 | // no user property | |
67 | 0 | project.setNewProperty( key, entry.getValue() ); |
68 | } | |
69 | 0 | } |
70 | 0 | } |
71 | ||
72 | /** | |
73 | * Copy references from one project to another. | |
74 | * | |
75 | * @param fromProject | |
76 | * @param toProject | |
77 | */ | |
78 | public static void copyReferences( Project fromProject, Project toProject ) | |
79 | { | |
80 | 0 | copyReferences( fromProject.getReferences(), toProject ); |
81 | 0 | } |
82 | ||
83 | /** | |
84 | * Copy references from a hashtable to a project. Will not | |
85 | * overwrite existing references. | |
86 | * | |
87 | * @param refs | |
88 | * @param project | |
89 | */ | |
90 | public static void copyReferences( Hashtable<String,String> refs, Project project ) | |
91 | { | |
92 | 0 | for ( Map.Entry<String, String> entry : refs.entrySet() ) |
93 | { | |
94 | 0 | String key = entry.getKey(); |
95 | // don't overwrite existing references | |
96 | 0 | if ( project.getReference( key ) == null ) |
97 | { | |
98 | 0 | project.addReference( key, entry.getValue() ); |
99 | } | |
100 | 0 | } |
101 | 0 | } |
102 | ||
103 | } |