public void initImageLoader(HTMLDocument document) {
   try {
     document.setBase(new URL(ImageLoaderCache.IMAGE_URL_PREFIX));
   } catch (MalformedURLException e) {
     log.error(e.getMessage());
   }
   setContextResource(navigator.getCurrentResource());
   document.getDocumentProperties().put("imageCache", this);
 }
Esempio n. 2
0
  public void setPage(final URL page) throws IOException {
    if (page == null) {
      throw new IOException(Messages.getString("swing.03", "Page")); // $NON-NLS-1$ //$NON-NLS-2$
    }

    String url = page.toString();
    String baseUrl = getBaseURL(url);
    Document oldDoc = getDocument();
    if (baseUrl != null
        && oldDoc != null
        && baseUrl.equals(oldDoc.getProperty(Document.StreamDescriptionProperty))) {

      scrollToReference(page.getRef());
      return;
    }
    InputStream stream = getStream(page);
    if (stream == null) {
      return;
    }
    Document newDoc = editorKit.createDefaultDocument();
    // Perhaps, it is reasonable only for HTMLDocument...
    if (newDoc instanceof HTMLDocument) {
      newDoc.putProperty(Document.StreamDescriptionProperty, baseUrl);
      newDoc.putProperty(StringConstants.IGNORE_CHARSET_DIRECTIVE, new Boolean(false));
      try {
        ((HTMLDocument) newDoc).setBase(new URL(baseUrl));
      } catch (IOException e) {
      }
    }
    // TODO Asynch loading doesn't work with completely.
    // Also page property change event is written incorrectly now
    // (at the asynchrounous loading), because loading may not be
    // completed.
    // int asynchronousLoadPriority = getAsynchronousLoadPriority(newDoc);
    int asynchronousLoadPriority = -1;
    if (asynchronousLoadPriority >= 0) {
      setDocument(newDoc);
      AsynchLoad newThread = new AsynchLoad(asynchronousLoadPriority, stream, page);
      newThread.start();
      if (newThread.successfulLoading) {
        changePage(page);
      }
    } else {
      try {
        documentLoading(stream, newDoc, page);
        stream.close();
        setDocument(newDoc);
        changePage(page);
      } catch (IOException e) {
      }
    }
  }