001/** 002 * 003 * Copyright 2020 Florian Schmaus 004 * 005 * Licensed under the Apache License, Version 2.0 (the "License"); 006 * you may not use this file except in compliance with the License. 007 * You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.jivesoftware.smack; 018 019import java.io.InputStream; 020import java.util.logging.Logger; 021 022public class Smack { 023 024 private static final Logger LOGGER = Logger.getLogger(Smack.class.getName()); 025 026 private static final String SMACK_ORG = "org.jivesoftware"; 027 028 public static final String SMACK_PACKAGE = SMACK_ORG + ".smack"; 029 030 /** 031 * Returns the Smack version information, eg "1.3.0". 032 * 033 * @return the Smack version information. 034 */ 035 public static String getVersion() { 036 return SmackInitialization.SMACK_VERSION; 037 } 038 039 private static final String NOTICE_RESOURCE = SMACK_PACKAGE + "/NOTICE"; 040 041 public static InputStream getNoticeStream() { 042 return ClassLoader.getSystemResourceAsStream(NOTICE_RESOURCE); 043 } 044 045 public static void ensureInitialized() { 046 if (SmackConfiguration.isSmackInitialized()) { 047 return; 048 } 049 050 String version = getVersion(); 051 LOGGER.finest("Smack " + version + " has been initialized"); 052 } 053}