| /******************************************************************************* |
| * Copyright (c) 2005 IBM Corporation. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.equinox.event.mapper; |
| |
| import java.util.Hashtable; |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.ServiceReference; |
| import org.osgi.service.event.Event; |
| import org.osgi.service.event.EventAdmin; |
| import org.osgi.service.log.LogEntry; |
| import org.osgi.service.log.LogService; |
| |
| /** |
| * @version $Revision: 1.1 $ |
| */ |
| public class LogEntryAdapter extends EventAdapter { |
| // constants for Event topic substring |
| public static final String TOPIC = "org/osgi/service/log/LogEntry"; |
| // constants for Event properties |
| public static final String TIMESTAMP = "timestamp"; |
| public static final String MESSAGE = "message"; |
| public static final String LOG_LEVEL = "log.level"; |
| public static final String LOG_ENTRY = "log.entry"; |
| private LogEntry entry; |
| |
| public LogEntryAdapter(LogEntry entry, EventAdmin eventAdmin) { |
| super(eventAdmin); |
| this.entry = entry; |
| } |
| |
| /** |
| * @return |
| * @see org.eclipse.equinox.event.mapper.EventAdapter#convert() |
| */ |
| public Event convert() { |
| String topic = TOPIC; |
| int level = entry.getLevel(); |
| switch (level) { |
| case LogService.LOG_ERROR: |
| case LogService.LOG_WARNING: |
| case LogService.LOG_INFO: |
| case LogService.LOG_DEBUG: |
| break; |
| default: |
| // other log levels are represented by their decimal value |
| topic += Constants.TOPIC_SEPARATOR + level; |
| } |
| Hashtable properties = new Hashtable(); |
| Bundle bundle = entry.getBundle(); |
| if (bundle == null) { |
| throw new RuntimeException("LogEntry.getBundle() returns null"); |
| } |
| putBundleProperties(properties, bundle); |
| Throwable t = entry.getException(); |
| if (t != null) { |
| putExceptionProperties(properties, t); |
| } |
| ServiceReference ref = entry.getServiceReference(); |
| if (ref != null) { |
| putServiceReferenceProperties(properties, ref); |
| } |
| properties.put(LOG_ENTRY, entry); |
| properties.put(LOG_LEVEL, new Integer(entry.getLevel())); |
| if (entry.getMessage() != null) |
| properties.put(MESSAGE, entry.getMessage()); |
| properties.put(TIMESTAMP, new Long(entry.getTime())); |
| Event converted = new Event(topic, properties); |
| return converted; |
| } |
| } |