/**
* Add attribute to ldap entry.
*
* @param request HTTP request.
* @param response HTTP response.
* @param context request context
* @throws IdentityException if a system error occurs preventing the action
* @throws IOException if error writing to the buffer
* @throws NamingException if an LDAP naming exception occurs
* @throws SQLException
* @throws CredentialPolicyException
*/
private void executeModifyUserAttribute(
HttpServletRequest request,
HttpServletResponse response,
RequestContext context,
boolean isAddAttributeRequest)
throws IdentityException, IOException, NamingException, SQLException,
CredentialPolicyException {
String mimeType = "application/json";
String filter = Val.chkStr(request.getParameter("q"));
String attributeName = Val.chkStr(request.getParameter("an"));
String attributeValue = Val.chkStr(request.getParameter("av"));
if (filter.length() == 0) {
response.getWriter().write("{ \"response\" : \"noResults\" }");
return;
}
IdentityAdapter idAdapter = context.newIdentityAdapter();
Users users = idAdapter.readUsers(filter, null);
for (User u : users.values()) {
if (isAddAttributeRequest) {
try {
idAdapter.addAttribute(u.getDistinguishedName(), attributeName, attributeValue);
} catch (AttributeInUseException aiue) {
// TODO : do nothing if attribute exists ? or overwrite ?
}
} else {
idAdapter.removeAttribute(u.getDistinguishedName(), attributeName, attributeValue);
}
}
writeCharacterResponse(
response,
"{ \"response\" : \"User attribute modification was successful.\" }",
"UTF-8",
mimeType + ";charset=UTF-8");
}
/**
* Builds list of ldap users matching filter.
*
* @param context the current request context (contains the active user)
* @param filter the user search filter for ldap
* @return the list of users matching filter
* @throws IdentityException if a system error occurs preventing the action
* @throws NamingException if an LDAP naming exception occurs
*/
protected HashMap<String, Object> buildUsersList(
RequestContext context, String filter, String attributeName)
throws IdentityException, NamingException {
HashMap<String, Object> resultsMap = new HashMap<String, Object>();
IdentityAdapter idAdapter = context.newIdentityAdapter();
String searchLimit =
Val.chkStr(
context
.getCatalogConfiguration()
.getParameters()
.getValue("ldap.identity.search.maxResults"));
int srchLimit = -1;
if (searchLimit.length() > 0) {
srchLimit = Integer.parseInt(searchLimit);
}
Users users = idAdapter.readUsers(filter, attributeName);
users.sort();
int totalMatches = users.size();
resultsMap.put("totalMatches", totalMatches);
if (srchLimit == -1) {
resultsMap.put("topUserMatches", users);
return resultsMap;
}
if (attributeName != null) {
resultsMap.put("topUserMatches", users);
return resultsMap;
}
Users topUserMatches = new Users();
int count = 0;
for (User user : users.values()) {
count++;
if (count <= srchLimit) {
topUserMatches.add(user);
} else {
break;
}
}
resultsMap.put("topUserMatches", topUserMatches);
return resultsMap;
}