private String _convert(NodeFilter filter, String content) throws IOException {
if (content == null) {
return StringPool.BLANK;
}
StringWriter out = new StringWriter();
filter.filter(new StringReader(content), out);
String newContent = out.toString();
String portletURLToString = StringPool.BLANK;
PortletURLImpl portletURL = (PortletURLImpl) filter.getPortletURL();
if (portletURL != null) {
portletURL.setParameter("node_id", filter.getNodeId());
Iterator itr = filter.getTitles().keySet().iterator();
while (itr.hasNext()) {
String title = (String) itr.next();
portletURL.setParameter("page_title", title, false);
portletURLToString = portletURL.toString();
newContent =
StringUtil.replace(
newContent,
"[$BEGIN_PAGE_TITLE$]" + title + "[$END_PAGE_TITLE$]",
portletURLToString);
}
}
return newContent;
}
