src/be/nikiroo/fanfix/supported/Html.java

   1 package be.nikiroo.fanfix.supported;
   2
   3 import java.io.File;
   4 import java.io.FileInputStream;
   5 import java.io.IOException;
   6 import java.io.InputStream;
   7 import java.net.MalformedURLException;
   8 import java.net.URISyntaxException;
   9 import java.net.URL;
  10 import java.util.List;
  11 import java.util.Map.Entry;
  12
  13 import be.nikiroo.fanfix.data.MetaData;
  14 import be.nikiroo.utils.MarkableFileInputStream;
  15
  16 /**
  17  * Support class for HTML files created with this program (as we need some
  18  * metadata available in those we create).
  19  *
  20  * @author niki
  21  */
  22 class Html extends InfoText {
  23         private URL fakeSource;
  24
  25         @Override
  26         public String getSourceName() {
  27                 return "html";
  28         }
  29
  30         @Override
  31         protected boolean supports(URL url) {
  32                 if (url.getPath().toLowerCase()
  33                                 .endsWith(File.separatorChar + "index.html")) {
  34                         try {
  35                                 File file = new File(url.toURI()).getParentFile();
  36                                 return super.supports(file.toURI().toURL());
  37                         } catch (URISyntaxException e) {
  38                         } catch (MalformedURLException e) {
  39                         }
  40                 }
  41
  42                 return false;
  43         }
  44
  45         @Override
  46         protected MetaData getMeta(URL source, InputStream in) throws IOException {
  47                 return super.getMeta(fakeSource, in);
  48         }
  49
  50         @Override
  51         protected String getDesc(URL source, InputStream in) throws IOException {
  52                 return super.getDesc(fakeSource, in);
  53         }
  54
  55         @Override
  56         protected List<Entry<String, URL>> getChapters(URL source, InputStream in)
  57                         throws IOException {
  58                 return super.getChapters(fakeSource, in);
  59         }
  60
  61         @Override
  62         protected String getChapterContent(URL source, InputStream in, int number)
  63                         throws IOException {
  64                 return super.getChapterContent(fakeSource, in, number);
  65         }
  66
  67         @Override
  68         protected InputStream openInput(URL source) throws IOException {
  69                 try {
  70                         File fakeFile = new File(source.toURI()); // "story/index.html"
  71                         fakeFile = new File(fakeFile.getParent()); // "story"
  72                         fakeFile = new File(fakeFile, fakeFile.getName()); // "story/story"
  73                         fakeSource = fakeFile.toURI().toURL();
  74                         return new MarkableFileInputStream(new FileInputStream(fakeFile));
  75                 } catch (URISyntaxException e) {
  76                         throw new IOException(
  77                                         "file not supported (maybe not created with this program or corrupt)",
  78                                         e);
  79                 } catch (MalformedURLException e) {
  80                         throw new IOException("file not supported (bad URL)", e);
  81                 }
  82         }
  83 }