blob: 7a491d72d844ca53984cf5cafe74f425a3d23722 (
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
|
/*
* Copyright 2002-2004 The Apache Software Foundation
*
* Licensed 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.selectors;
import java.io.File;
import java.util.Enumeration;
/**
* This selector has a collection of other selectors. All of those selectors
* must refuse to select a file before the file is considered selected by
* this selector.
*
* @since 1.5
*/
public class NoneSelector extends BaseSelectorContainer {
/**
* Default constructor.
*/
public NoneSelector() {
}
/**
* @return a string representation of the selector
*/
public String toString() {
StringBuffer buf = new StringBuffer();
if (hasSelectors()) {
buf.append("{noneselect: ");
buf.append(super.toString());
buf.append("}");
}
return buf.toString();
}
/**
* Returns true (the file is selected) only if all other selectors
* agree that the file should not be selected.
*
* @param basedir the base directory the scan is being done from
* @param filename is the name of the file to check
* @param file is a java.io.File object for the filename that the selector
* can use
* @return whether the file should be selected or not
*/
public boolean isSelected(File basedir, String filename, File file) {
validate();
Enumeration e = selectorElements();
boolean result;
while (e.hasMoreElements()) {
result = ((FileSelector) e.nextElement()).isSelected(basedir,
filename, file);
if (result) {
return false;
}
}
return true;
}
}
|
