| /******************************************************************************* |
| * This file is part of the Virgo Web Server. |
| * |
| * Copyright (c) 2010 VMware Inc. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * SpringSource, a division of VMware - initial API and implementation and/or initial documentation |
| *******************************************************************************/ |
| |
| package org.eclipse.virgo.nano.shutdown; |
| |
| import java.io.FileReader; |
| import java.io.IOException; |
| import java.io.Reader; |
| import java.util.Properties; |
| |
| /** |
| * {@link KernelAuthenticationConfiguration} encapsulates reading the kernel user properties from the file with path in |
| * the system property named by constant FILE_LOCATION. |
| * <p /> |
| * |
| * <strong>Concurrent Semantics</strong><br /> |
| * |
| * Thread safe. |
| * |
| */ |
| final class KernelAuthenticationConfiguration { |
| |
| public static final String FILE_LOCATION_PROPERTY = "org.eclipse.virgo.kernel.authentication.file"; |
| |
| public static final String DEFAULT_USERNAME = "admin"; |
| |
| public static final String DEFAULT_PASSWORD = "springsource"; |
| |
| private static final String USER_PREFIX = "user."; |
| |
| private static final String ADMIN_ROLE = "role.admin"; |
| |
| private final String password; |
| |
| private final String userName; |
| |
| public KernelAuthenticationConfiguration() { |
| this(getProperties(FILE_LOCATION_PROPERTY)); |
| } |
| |
| KernelAuthenticationConfiguration(Properties props) { |
| String userName = DEFAULT_USERNAME; |
| String password = DEFAULT_PASSWORD; |
| |
| if (props != null) { |
| String adminUserName = props.getProperty(ADMIN_ROLE); |
| if (adminUserName != null) { |
| String adminPassword = props.getProperty(USER_PREFIX + adminUserName); |
| if (adminPassword != null) { |
| userName = adminUserName; |
| password = adminPassword; |
| } |
| } |
| } |
| |
| this.userName = userName; |
| this.password = password; |
| } |
| |
| String getPassword() { |
| return password; |
| } |
| |
| String getUserName() { |
| return userName; |
| } |
| |
| private static Properties getProperties(String fileLocationProperty) { |
| String fileLocation = System.getProperty(fileLocationProperty); |
| if (fileLocation == null) { |
| return null; |
| } |
| |
| Reader reader = null; |
| try { |
| reader = new FileReader(fileLocation); |
| Properties properties = new Properties(); |
| properties.load(reader); |
| return properties; |
| } catch (IOException e) { |
| return null; |
| } finally { |
| if (reader != null) { |
| try { |
| reader.close(); |
| } catch (IOException e) { |
| // Nothing to do here |
| } |
| } |
| } |
| } |
| |
| } |