private void displayPage() throws IOException {
Page page = newPage();
layoutErrorBlock(page);
ServletUtil.layoutExplanationBlock(page, "Debug Actions");
page.add(makeForm());
page.add("<br>");
endPage(page);
}
/** Display a message in lieu of the normal page */
protected void displayMsgInLieuOfPage(String msg) throws IOException {
// TODO: Look at HTML
Page page = newPage();
Composite warning = new Composite();
warning.add(msg);
warning.add("<br>");
page.add(warning);
layoutFooter(page);
page.write(resp.getWriter());
}
protected Page addBarePageHeading(Page page) {
// FIXME: Move the following fragment elsewhere
// It causes the doctype statement to appear in the middle,
// after the <body> tag.
page.add("<!doctype html public \"-//w3c//dtd html 4.0 transitional//en\">");
page.addHeader("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=iso-8859-1\">");
page.addHeader("<meta http-equiv=\"content-type\" content=\"text/html;charset=ISO-8859-1\">");
page.addHeader("<link rel=\"shortcut icon\" href=\"/favicon.ico\" type=\"image/x-icon\" />");
return page;
}
// Called when a servlet doesn't get the parameters it expects/needs
protected void paramError() throws IOException {
// FIXME: As of 2006-03-15 this method and its only caller checkParam() are not called from
// anywhere
PrintWriter wrtr = resp.getWriter();
Page page = new Page();
// add referer, params, msg to contact lockss unless from old bookmark
// or manually entered url
page.add("Parameter error");
page.write(wrtr);
}
/** Common page setup. */
protected Page newPage() {
// Compute heading
String heading = getHeading();
if (heading == null) {
heading = "Box Administration";
}
// Create page and layout header
Page page = ServletUtil.doNewPage(getPageTitle(), isFramed());
Iterator inNavIterator;
if (myServletDescr().hasNoNavTable()) {
inNavIterator = CollectionUtil.EMPTY_ITERATOR;
} else {
inNavIterator =
new FilterIterator(
new ObjectArrayIterator(getServletDescrs()),
new Predicate() {
public boolean evaluate(Object obj) {
return isServletInNav((ServletDescr) obj);
}
});
}
ServletUtil.layoutHeader(
this,
page,
heading,
isLargeLogo(),
getMachineName(),
getLockssApp().getStartDate(),
inNavIterator);
String warnMsg = CurrentConfig.getParam(PARAM_UI_WARNING);
if (warnMsg != null) {
Composite warning = new Composite();
warning.add("<center><font color=red size=+1>");
warning.add(warnMsg);
warning.add("</font></center><br>");
page.add(warning);
}
return page;
}