Java tutorial
package com.thistech.spotlink.model; /* * The contents of this file are subject to the SpotLink Public License, * version 1.0 (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.thistech.com/spotlink/spl. * * Software distributed under the License is distributed on an AS IS? * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. * * The Original Code is SpotLink Server Code, release date February 14, 2011 * The Initial Developer of the Original Code is This Technology, LLC. * Copyright (C) 2010-2011, This Technology, LLC * All Rights Reserved. */ import java.util.*; import org.apache.commons.lang.StringUtils; public class BasicTrackingEvents implements TrackingEvents { private String id; private Map<String, String> eventUrls; public BasicTrackingEvents() { setId(UUID.randomUUID().toString()); } @Override public String getId() { return id; } @Override public TrackingEvents setId(String value) { this.id = value; return this; } @Override public Map<String, String> getEventUrls() { if (eventUrls == null) { eventUrls = new HashMap<String, String>(); } return eventUrls; } @Override public TrackingEvents setEventUrls(Map<String, String> value) { this.eventUrls = value; return this; } @Override public TrackingEvents addEventUrl(String event, String url) { if (StringUtils.isNotBlank(event) && StringUtils.isNotBlank(url)) { getEventUrls().put(StringUtils.lowerCase(event), StringUtils.trim(url)); } return this; } @Override public String getEventUrl(String event) { return getEventUrls().get(StringUtils.lowerCase(event)); } }