// Set up request controls, if appropriate.
List<Control> baseTmpRequestControls = new ArrayList<Control>();
if (pageSize > 0) {
// Server side paging.
baseTmpRequestControls.add(new PagedResultsControl(pageSize, Control.NONCRITICAL));
}
Control[] baseRequestControls = baseTmpRequestControls.toArray(new Control[baseTmpRequestControls.size()]);
ctx.setRequestControls(baseRequestControls);
SearchControls searchControls = new SearchControls();
// See if recursive searching is enabled. Otherwise, only search one level.
if (isSubTreeSearch()) {
searchControls.setSearchScope(SearchControls.SUBTREE_SCOPE);
}
else {
searchControls.setSearchScope(SearchControls.ONELEVEL_SCOPE);
}
searchControls.setReturningAttributes(new String[] { attribute });
byte[] cookie;
// Run through all pages of results (one page is also possible ;) )
do {
cookie = null;
NamingEnumeration<SearchResult> answer = ctx.search("", searchFilter, searchControls);
// Examine all of the results on this page
while (answer.hasMoreElements()) {
answer.next();
count++;
}
// Examine the paged results control response
Control[] controls = ctx.getResponseControls();
if (controls != null) {
for (Control control : controls) {
if (control instanceof PagedResultsResponseControl) {
PagedResultsResponseControl prrc = (PagedResultsResponseControl) control;
cookie = prrc.getCookie();
}
}
}
// Close the enumeration.
answer.close();
// Re-activate paged results; affects nothing if no paging support
List<Control> tmpRequestControls = new ArrayList<Control>();
if (pageSize > 0) {
// Server side paging.
tmpRequestControls.add(new PagedResultsControl(pageSize, cookie, Control.CRITICAL));
}
Control[] requestControls = tmpRequestControls.toArray(new Control[tmpRequestControls.size()]);
ctx.setRequestControls(requestControls);
} while (cookie != null);
// Add groups found in alternate DN
if (alternateBaseDN != null) {
ctx2 = getContext(alternateBaseDN);
ctx2.setRequestControls(baseRequestControls);
// Run through all pages of results (one page is also possible ;) )
do {
cookie = null;
NamingEnumeration<SearchResult> answer = ctx2.search("", searchFilter, searchControls);
// Examine all of the results on this page
while (answer.hasMoreElements()) {
answer.next();
count++;
}
// Examine the paged results control response
Control[] controls = ctx2.getResponseControls();
if (controls != null) {
for (Control control : controls) {
if (control instanceof PagedResultsResponseControl) {
PagedResultsResponseControl prrc = (PagedResultsResponseControl) control;
cookie = prrc.getCookie();
}
}
}
// Close the enumeration.
answer.close();
// Re-activate paged results; affects nothing if no paging support
List<Control> tmpRequestControls = new ArrayList<Control>();
if (pageSize > 0) {
// Server side paging.
tmpRequestControls.add(new PagedResultsControl(pageSize, cookie, Control.CRITICAL));
}
Control[] requestControls = tmpRequestControls.toArray(new Control[tmpRequestControls.size()]);
ctx2.setRequestControls(requestControls);
} while (cookie != null);
}