public void removeServletHolder(ServletHolder servletHolder) {
synchronized (this.context) {
ServletHandler handler = context.getServletHandler();
/*
* A list of all the servlets that don't implement the class
* 'servlet', (i.e. They should be kept in the context
*/
List<ServletHolder> servlets = new ArrayList<ServletHolder>();
/*
* The names all the servlets that we remove so we can drop the
* mappings too
*/
Set<String> names = new HashSet<String>();
for (ServletHolder holder : handler.getServlets()) {
/*
* If it is the class we want to remove, then just keep track of
* its name
*/
if (servletHolder.equals(holder)) {
names.add(holder.getName());
} else /* We keep it */ {
servlets.add(holder);
}
}
List<ServletMapping> mappings = new ArrayList<ServletMapping>();
for (ServletMapping mapping : handler.getServletMappings()) {
/*
* Only keep the mappings that didn't point to one of the
* servlets we removed
*/
if (!names.contains(mapping.getServletName())) {
mappings.add(mapping);
}
}
/* Set the new configuration for the mappings and the servlets */
handler.setServletMappings(mappings.toArray(new ServletMapping[0]));
handler.setServlets(servlets.toArray(new ServletHolder[0]));
}
}
@Override
public void delete(String path) {
ServletMapping mapping = handler.getServletMapping(path);
ServletMapping[] mappings = new ServletMapping[handler.getServletMappings().length - 1];
ServletHolder[] servlets = new ServletHolder[handler.getServlets().length - 1];
int mLength = 0, sLength = 0;
for (ServletMapping m : handler.getServletMappings()) {
if (!m.equals(mapping)) {
mappings[mLength++] = m;
}
}
for (ServletHolder s : handler.getServlets()) {
if (!s.equals(handler.getServlet(mapping.getServletName()))) {
servlets[sLength++] = s;
}
}
handler.setServletMappings(mappings);
handler.setServlets(servlets);
}
