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);
}
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) {
}
}
}