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
|
/*
* Copyright (C) 2013-2017 elementary Developers
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
public class Contractor.MimeTypeManager : Object {
private string[] values;
private bool is_conditional = false;
public MimeTypeManager (string[] mimetypes) throws Error {
if ("!" in mimetypes[0]) { // See if we have a conditional mimetype
is_conditional = true;
mimetypes[0] = mimetypes[0].replace ("!", ""); // remove the '!'
}
values = String.clean_array (mimetypes);
if (values.length == 0) {
throw new KeyFileError.INVALID_VALUE ("No values specified for MimeType.");
}
}
public bool is_type_supported (string mime_type) {
bool has_mimetype = contains_mimetype (mime_type);
return is_conditional ? !has_mimetype : has_mimetype;
}
private bool contains_mimetype (string mime_type) {
foreach (string local_mime_type in values) {
if (compare (mime_type, local_mime_type)) {
return true;
}
}
return false;
}
private static bool compare (string mime_type, string ref_mime_type) {
return mime_type.has_prefix (ref_mime_type)
|| ContentType.equals (mime_type, ref_mime_type)
|| ContentType.is_a (mime_type, ref_mime_type);
}
}
|