001/* 002 * Copyright (c) 2006-2011 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the Eclipse Public License v1.0 006 * which accompanies this distribution, and is available at 007 * http://www.eclipse.org/legal/epl-v10.html 008 * 009 * Contributors: 010 * Nuxeo - initial API and implementation 011 * 012 * $Id: JOOoConvertPluginImpl.java 18651 2007-05-13 20:28:53Z sfermigier $ 013 */ 014 015package org.nuxeo.ecm.core.api.event.impl; 016 017import java.security.Principal; 018import java.util.Date; 019import java.util.HashMap; 020import java.util.List; 021import java.util.Map; 022 023import org.nuxeo.ecm.core.api.event.CoreEvent; 024 025/** 026 * Nuxeo core event implementation. 027 * 028 * @author <a href="mailto:ja@nuxeo.com">Julien Anguenot</a> 029 * @author <a href="mailto:tmartins@nuxeo.com">Thierry Martins</a> 030 */ 031public class CoreEventImpl implements CoreEvent { 032 033 protected final String eventId; 034 035 protected final Object source; 036 037 protected final Map<String, ?> info; 038 039 protected final Date date; 040 041 protected final Principal principal; 042 043 protected final String category; 044 045 protected final String comment; 046 047 // Interesting attributes to make accessible in the eventInfo 048 public static final String COMMENT_ATTRIBUTE = "comment"; 049 050 public static final String CATEGORY_ATTRIBUTE = "category"; 051 052 @SuppressWarnings("unchecked") 053 public CoreEventImpl(String eventId, Object source, Map<String, ?> info, Principal principal, String category, 054 String comment) { 055 date = new Date(); 056 if (eventId != null) { 057 this.eventId = eventId.intern(); 058 } else { 059 this.eventId = null; 060 } 061 this.source = source; 062 if (info == null) { 063 this.info = new HashMap<String, Object>(); 064 } else { 065 this.info = new HashMap<String, Object>(info); 066 } 067 this.principal = principal; 068 069 // CB: NXP-2253 - Values passed as parameters will be put into the info 070 // map only if the map doesn't contain the corresponding keys. 071 if (!this.info.containsKey(COMMENT_ATTRIBUTE)) { 072 ((Map) this.info).put(COMMENT_ATTRIBUTE, comment); 073 } 074 if (!this.info.containsKey(CATEGORY_ATTRIBUTE)) { 075 ((Map) this.info).put(CATEGORY_ATTRIBUTE, category); 076 } 077 078 this.comment = comment; 079 this.category = category; 080 } 081 082 public boolean isComposite() { 083 return false; 084 } 085 086 public List<CoreEvent> getNestedEvents() { 087 return null; 088 } 089 090 @Override 091 public String getEventId() { 092 return eventId; 093 } 094 095 @Override 096 public Map<String, ?> getInfo() { 097 return info; 098 } 099 100 @Override 101 public Object getSource() { 102 return source; 103 } 104 105 @Override 106 public String getCategory() { 107 if (category != null) { 108 return category; 109 } else { 110 Object categoryObj = info.get(CATEGORY_ATTRIBUTE); 111 if (categoryObj instanceof String) { 112 return (String) categoryObj; 113 } else { 114 return null; 115 } 116 } 117 } 118 119 @Override 120 public String getComment() { 121 if (comment != null) { 122 return comment; 123 } else { 124 Object commentObj = info.get(COMMENT_ATTRIBUTE); 125 if (commentObj instanceof String) { 126 return (String) commentObj; 127 } else { 128 return null; 129 } 130 } 131 } 132 133 @Override 134 public Date getDate() { 135 return date; 136 } 137 138 @Override 139 public Principal getPrincipal() { 140 return principal; 141 } 142 143 @Override 144 public String toString() { 145 final StringBuilder buf = new StringBuilder(); 146 147 buf.append(CoreEventImpl.class.getSimpleName()); 148 buf.append(" {"); 149 buf.append(" eventId: "); 150 buf.append(eventId); 151 buf.append(", source: "); 152 buf.append(source); 153 buf.append(", info: "); 154 buf.append(info); 155 buf.append(", date: "); 156 buf.append(date); 157 buf.append(", principal name: "); 158 if (principal != null) { 159 buf.append(principal.getName()); 160 } 161 buf.append(", comment: "); 162 buf.append(getComment()); 163 buf.append(", category: "); 164 buf.append(getCategory()); 165 buf.append('}'); 166 167 return buf.toString(); 168 } 169 170}