public Collection<User> findUsers(Set<String> fields, String query)
throws UnsupportedOperationException {
if (fields.isEmpty()) {
return Collections.emptyList();
}
if (!getSearchFields().containsAll(fields)) {
throw new IllegalArgumentException("Search fields " + fields + " are not valid.");
}
if (query == null || "".equals(query)) {
return Collections.emptyList();
}
// SQL LIKE queries don't map directly into a keyword/wildcard search like we want.
// Therefore, we do a best approximiation by replacing '*' with '%' and then
// surrounding the whole query with two '%'. This will return more data than desired,
// but is better than returning less data than desired.
query = "%" + query.replace('*', '%') + "%";
if (query.endsWith("%%")) {
query = query.substring(0, query.length() - 1);
}
List<String> usernames = new ArrayList<String>(50);
Connection con = null;
Statement stmt = null;
ResultSet rs = null;
try {
con = DbConnectionManager.getConnection();
stmt = con.createStatement();
StringBuilder sql = new StringBuilder();
sql.append("SELECT username FROM jiveUser WHERE");
boolean first = true;
if (fields.contains("Username")) {
sql.append(" username LIKE '").append(StringUtils.escapeForSQL(query)).append("'");
first = false;
}
if (fields.contains("Name")) {
if (!first) {
sql.append(" AND");
}
sql.append(" name LIKE '").append(StringUtils.escapeForSQL(query)).append("'");
first = false;
}
if (fields.contains("Email")) {
if (!first) {
sql.append(" AND");
}
sql.append(" email LIKE '").append(StringUtils.escapeForSQL(query)).append("'");
}
rs = stmt.executeQuery(sql.toString());
while (rs.next()) {
usernames.add(rs.getString(1));
}
} catch (SQLException e) {
Log.error(e);
} finally {
DbConnectionManager.closeConnection(rs, stmt, con);
}
return new UserCollection(usernames.toArray(new String[usernames.size()]));
}
private synchronized void doConfigClearspace() throws UnauthorizedException {
Log.debug("Starting Clearspace configuration.");
List<String> bindInterfaces = getServerInterfaces();
if (bindInterfaces.size() == 0) {
// We aren't up and running enough to tell Clearspace what interfaces to bind to.
Log.debug("No bind interfaces found to config Clearspace");
throw new IllegalStateException("There are no binding interfaces.");
}
try {
XMPPServerInfo serverInfo = XMPPServer.getInstance().getServerInfo();
String path = IM_URL_PREFIX + "configureComponent/";
// Creates the XML with the data
Document groupDoc = DocumentHelper.createDocument();
Element rootE = groupDoc.addElement("configureComponent");
Element domainE = rootE.addElement("domain");
domainE.setText(serverInfo.getXMPPDomain());
for (String bindInterface : bindInterfaces) {
Element hostsE = rootE.addElement("hosts");
hostsE.setText(bindInterface);
}
Element portE = rootE.addElement("port");
portE.setText(String.valueOf(ExternalComponentManager.getServicePort()));
Log.debug(
"Trying to configure Clearspace with: Domain: "
+ serverInfo.getXMPPDomain()
+ ", hosts: "
+ bindInterfaces.toString()
+ ", port: "
+ port);
executeRequest(POST, path, rootE.asXML());
// Done, Clearspace was configured correctly, clear the task
Log.debug("Clearspace was configured, stopping the task.");
TaskEngine.getInstance().cancelScheduledTask(configClearspaceTask);
configClearspaceTask = null;
} catch (UnauthorizedException ue) {
throw ue;
} catch (Exception e) {
// It is not supported exception, wrap it into an UnsupportedOperationException
throw new UnsupportedOperationException("Unexpected error", e);
}
}
public Collection<User> getUsers(int startIndex, int numResults) {
List<String> usernames = new ArrayList<String>(numResults);
Connection con = null;
PreparedStatement pstmt = null;
ResultSet rs = null;
try {
con = DbConnectionManager.getConnection();
pstmt = DbConnectionManager.createScrollablePreparedStatement(con, ALL_USERS);
rs = pstmt.executeQuery();
DbConnectionManager.setFetchSize(rs, startIndex + numResults);
DbConnectionManager.scrollResultSet(rs, startIndex);
int count = 0;
while (rs.next() && count < numResults) {
usernames.add(rs.getString(1));
count++;
}
} catch (SQLException e) {
Log.error(e);
} finally {
DbConnectionManager.closeConnection(rs, pstmt, con);
}
return new UserCollection(usernames.toArray(new String[usernames.size()]));
}