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08fe2e33 NR |
1 | package be.nikiroo.fanfix.supported; |
2 | ||
3 | import java.io.File; | |
08fe2e33 NR |
4 | import java.io.IOException; |
5 | import java.io.InputStream; | |
08fe2e33 NR |
6 | import java.net.URISyntaxException; |
7 | import java.net.URL; | |
08fe2e33 | 8 | |
68686a37 | 9 | import be.nikiroo.fanfix.data.MetaData; |
08fe2e33 NR |
10 | |
11 | /** | |
12 | * Support class for <tt>.info</tt> text files ({@link Text} files with a | |
13 | * <tt>.info</tt> metadata file next to them). | |
14 | * <p> | |
15 | * The <tt>.info</tt> file is supposed to be written by this program, or | |
16 | * compatible. | |
17 | * | |
18 | * @author niki | |
19 | */ | |
20 | class InfoText extends Text { | |
21 | @Override | |
22 | public String getSourceName() { | |
23 | return "info-text"; | |
24 | } | |
25 | ||
26 | @Override | |
68686a37 | 27 | protected MetaData getMeta(URL source, InputStream in) throws IOException { |
08fe2e33 | 28 | try { |
86d49dbc NR |
29 | File sourceFile = new File(source.toURI()); |
30 | sourceFile = assureNoTxt(sourceFile); | |
31 | ||
32 | MetaData meta = InfoReader.readMeta(new File(sourceFile.getPath() | |
33 | + ".info"), true); | |
68686a37 | 34 | |
a7d266e6 | 35 | // Some old .info files don't have those now required fields... |
68686a37 NR |
36 | String test = meta.getTitle() == null ? "" : meta.getTitle(); |
37 | test += meta.getAuthor() == null ? "" : meta.getAuthor(); | |
38 | test += meta.getDate() == null ? "" : meta.getDate(); | |
a7d266e6 | 39 | test += meta.getUrl() == null ? "" : meta.getUrl(); |
68686a37 NR |
40 | if (test.isEmpty()) { |
41 | MetaData superMeta = super.getMeta(source, reset(in)); | |
42 | if (meta.getTitle() == null || meta.getTitle().isEmpty()) { | |
43 | meta.setTitle(superMeta.getTitle()); | |
44 | } | |
45 | if (meta.getAuthor() == null || meta.getAuthor().isEmpty()) { | |
46 | meta.setAuthor(superMeta.getAuthor()); | |
47 | } | |
48 | if (meta.getDate() == null || meta.getDate().isEmpty()) { | |
49 | meta.setDate(superMeta.getDate()); | |
08fe2e33 | 50 | } |
a7d266e6 NR |
51 | if (meta.getUrl() == null || meta.getUrl().isEmpty()) { |
52 | meta.setUrl(superMeta.getUrl()); | |
53 | } | |
08fe2e33 | 54 | } |
08fe2e33 | 55 | |
68686a37 | 56 | return meta; |
08fe2e33 | 57 | |
68686a37 NR |
58 | } catch (URISyntaxException e) { |
59 | throw new IOException("Cannot parse URL to file: " + source, e); | |
60 | } | |
08fe2e33 NR |
61 | } |
62 | ||
63 | @Override | |
64 | protected boolean supports(URL url) { | |
86d49dbc | 65 | return supports(url, true); |
08fe2e33 | 66 | } |
08fe2e33 | 67 | } |