blob: 50c242a20b6fcdde28ef4589892d23a45dd9f13a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.tools.ant.types.resources.selectors;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.types.RegularExpression;
import org.apache.tools.ant.types.Resource;
import org.apache.tools.ant.types.selectors.SelectorUtils;
import org.apache.tools.ant.util.regexp.Regexp;
import org.apache.tools.ant.util.regexp.RegexpUtil;
/**
* Name ResourceSelector.
* @since Ant 1.7
*/
public class Name implements ResourceSelector {
private String regex = null;
private String pattern;
private boolean cs = true;
private boolean handleDirSep = false;
// caches for performance reasons
private RegularExpression reg;
private Regexp expression;
private Project project;
public void setProject(Project p) {
project = p;
}
/**
* Set the pattern to compare names against.
* @param n the pattern String to set.
*/
public void setName(String n) {
pattern = n;
}
/**
* Get the pattern used by this Name ResourceSelector.
* @return the String selection pattern.
*/
public String getName() {
return pattern;
}
/**
* Set the regular expression to compare names against.
* @param r the regex to set.
* @since Ant 1.8.0
*/
public void setRegex(String r) {
regex = r;
reg = null;
}
/**
* Get the regular expression used by this Name ResourceSelector.
* @return the String selection pattern.
* @since Ant 1.8.0
*/
public String getRegex() {
return regex;
}
/**
* Set whether the name comparisons are case-sensitive.
* @param b boolean case-sensitivity flag.
*/
public void setCaseSensitive(boolean b) {
cs = b;
}
/**
* Learn whether this Name ResourceSelector is case-sensitive.
* @return boolean case-sensitivity flag.
*/
public boolean isCaseSensitive() {
return cs;
}
/**
* Attribute specifying whether to ignore the difference
* between / and \ (the two common directory characters).
* @param handleDirSep a boolean, default is false.
* @since Ant 1.8.0
*/
public void setHandleDirSep(boolean handleDirSep) {
this.handleDirSep = handleDirSep;
}
/**
* Whether the difference between / and \ (the two common
* directory characters) is ignored.
*
* @since Ant 1.8.0
*/
public boolean doesHandledirSep() {
return handleDirSep;
}
/**
* Return true if this Resource is selected.
* @param r the Resource to check.
* @return whether the Resource was selected.
*/
public boolean isSelected(Resource r) {
String n = r.getName();
if (matches(n)) {
return true;
}
String s = r.toString();
return s.equals(n) ? false : matches(s);
}
private boolean matches(String name) {
if (pattern != null) {
return SelectorUtils.match(modify(pattern), modify(name), cs);
} else {
if (reg == null) {
reg = new RegularExpression();
reg.setPattern(regex);
expression = reg.getRegexp(project);
}
return expression.matches(modify(name), RegexpUtil.asOptions(cs));
}
}
private String modify(String s) {
if (s == null || !handleDirSep || s.indexOf("\\") == -1) {
return s;
}
return s.replace('\\', '/');
}
}
|
