private void showFeed(final IFeed feed) {
if (feed != null && !fBrowser.getControl().isDisposed()) {
List<INews> news = feed.getNewsByStates(INews.State.getVisible());
int newsCount = news.size();
if (news.size() > MAX_NEWS_SHOWN) news = news.subList(0, MAX_NEWS_SHOWN);
/* Start HTML */
StringBuilder html = new StringBuilder();
html.append(
"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n"); //$NON-NLS-1$
/* Windows only: Mark of the Web */
if (Application.IS_WINDOWS) {
html.append(IE_MOTW);
html.append("\n"); // $NON-NLS-1$
}
/* Head */
html.append("<html>\n <head>\n"); // $NON-NLS-1$
/* Append Base URI if available */
URI base = (feed.getBase() != null) ? feed.getBase() : feed.getLink();
if (base != null) {
html.append(" <base href=\""); // $NON-NLS-1$
html.append(base);
html.append("\">"); // $NON-NLS-1$
}
/* Meta */
html.append(
"\n <meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">\n"); //$NON-NLS-1$
/* CSS */
try {
StringWriter writer = new StringWriter();
fLabelProvider.writeCSS(writer, false);
html.append(writer.toString());
} catch (IOException e) {
/* Will Never Happen */
}
/* Open Body */
html.append(" </head>\n <body id=\"owlbody\">\n"); // $NON-NLS-1$
/* Title */
if (StringUtils.isSet(fBookmark.getName()))
html.append("<div class=\"group\">")
.append(fBookmark.getName())
.append("</div>"); // $NON-NLS-1$ //$NON-NLS-2$
/* Write News */
for (INews item : news) {
html.append(fLabelProvider.getText(item, false));
}
/* End HTML */
html.append("\n </body>\n</html>"); // $NON-NLS-1$
/* Apply to Browser */
fBrowser.getControl().setText(html.toString());
/* Also Update Status */
if (StringUtils.isSet(fBookmark.getName())) {
StringBuilder str = new StringBuilder();
if (feed.getHomepage() != null) {
str.append(
NLS.bind(
Messages.PreviewFeedDialog_FOUND_N_NEWS_HOMEPAGE,
newsCount,
fBookmark.getName()));
fStatusLabel.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
new OpenInBrowserAction(new StructuredSelection(feed.getHomepage())).run();
}
});
} else
str.append(
NLS.bind(Messages.PreviewFeedDialog_FOUND_N_NEWS, newsCount, fBookmark.getName()));
fStatusLabel.setText(str.toString());
}
}
}
