| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package flex.messaging; |
| |
| import flex.messaging.util.StringUtils; |
| |
| |
| /** |
| * Class representing the build version of Data Services. |
| */ |
| public class VersionInfo { |
| //Cache this info as it should not change during the time class is loaded |
| public static String BUILD_MESSAGE; |
| public static String BUILD_NUMBER_STRING; |
| public static String BUILD_TITLE; |
| public static long BUILD_NUMBER; |
| |
| private static final String LCDS_CLASS = "flex.data.DataService"; |
| |
| public static String buildMessage() { |
| if (BUILD_MESSAGE == null) { |
| try { |
| //Ensure we've parsed build info |
| getBuild(); |
| |
| if (StringUtils.isEmpty(BUILD_NUMBER_STRING)) { |
| BUILD_MESSAGE = BUILD_TITLE; |
| } else { |
| BUILD_MESSAGE = BUILD_TITLE + ": " + BUILD_NUMBER_STRING; |
| } |
| } catch (Throwable t) { |
| BUILD_MESSAGE = BUILD_TITLE + ": information unavailable"; |
| } |
| } |
| |
| return BUILD_MESSAGE; |
| } |
| |
| public static long getBuildAsLong() { |
| if (BUILD_NUMBER == 0) { |
| getBuild(); |
| |
| if (BUILD_NUMBER_STRING != null && !BUILD_NUMBER_STRING.equals("")) { |
| try { |
| BUILD_NUMBER = Long.parseLong(BUILD_NUMBER_STRING); |
| } catch (NumberFormatException nfe) { |
| // ignore, just return 0 |
| } |
| } |
| } |
| |
| return BUILD_NUMBER; |
| } |
| |
| public static String getBuild() { |
| if (BUILD_NUMBER_STRING == null) { |
| Class classToUseForManifest; |
| |
| try { |
| classToUseForManifest = Class.forName(LCDS_CLASS); |
| } catch (ClassNotFoundException e) { |
| classToUseForManifest = VersionInfo.class; |
| } |
| |
| try { |
| BUILD_NUMBER_STRING = ""; |
| Package pack = classToUseForManifest.getPackage(); |
| BUILD_NUMBER_STRING = pack.getImplementationVersion(); |
| BUILD_TITLE = pack.getImplementationTitle(); |
| } catch (Throwable t) { |
| // ignore, just return empty string |
| } |
| } |
| |
| return BUILD_NUMBER_STRING; |
| } |
| } |