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25 package org.snipsnap.app;
26
27 import org.radeox.util.logging.Logger;
28 import org.snipsnap.config.Configuration;
29 import org.snipsnap.config.ConfigurationProxy;
30 import org.snipsnap.container.Components;
31 import org.snipsnap.user.AuthenticationService;
32 import org.snipsnap.user.User;
33 import org.snipsnap.user.UserManagerFactory;
34 import org.snipsnap.util.ApplicationAwareMap;
35
36 import javax.servlet.http.HttpSession  ;
37 import java.util.ArrayList ;
38 import java.util.HashMap ;
39 import java.util.Iterator ;
40 import java.util.List ;
41 import java.util.Map ;
42
43
49 public class Application {
50 public final static String OID = "_applicationOid";
51 public final static String URL = "_url";
52
53 private static ApplicationAwareMap currentUsers =
54 new ApplicationAwareMap(HashMap .class, HashMap .class);
55
56 private static ThreadLocal instance = new ThreadLocal () {
57 protected synchronized Object initialValue() {
58 Logger.debug("creating new initial application value");
59 return new Application();
60 }
61 };
62
63 private Map objectStore = new HashMap ();
65 private User user;
66 private Configuration config;
67 private List log = new ArrayList ();
68 private Map params;
70
71 public static Application get() {
72 Application app = (Application) instance.get();
73 if (null == app) {
74 app = new Application();
75 instance.set(app);
76 }
77 return app;
78 }
79
80 public static Application forceGet() {
81 instance.set(null);
82 return get();
83 }
84
85 public static void set(Application application) {
86 instance.set(application);
87 }
88
89 public void clearLog() {
90 log = new ArrayList ();
91 }
92
93 public List getLog() {
94 return log;
95 }
96
97 public void log(String output) {
98 log.add(output);
99 }
100
101 public long start() {
102 return System.currentTimeMillis();
103 }
104
105 public void stop(long start, String output) {
106 Logger.log(Logger.PERF, output + " - " + (System.currentTimeMillis() - start));
107 }
108
109 public User getUser() {
110 return user;
111 }
112
113 public void setUser(User user) {
114 this.user = user;
115 }
116
117 public Map getParameters() {
118 return params;
119 }
120
121 public void setParameters(Map parameters) {
122 this.params = parameters;
123 }
124
125 public void setUser(User user, HttpSession session) {
126 if (this.user == user) {
127 return;
128 }
129
130 if (this.user != null) {
131 Application.removeCurrentUser(session);
132 }
133 setUser(user);
134 Application.addCurrentUser(user, session);
135 if(user.isGuest() || user.isNonUser()) {
136 session.setMaxInactiveInterval(120);
137 }
138 return;
139 }
140
141 public static synchronized void addCurrentUser(User user, HttpSession session) {
142 currentUsers.getMap().put(session, user);
144 }
145
146 public static List getCurrentUsers() {
147 List users = new ArrayList ();
148 Iterator iterator = currentUsers.getMap().values().iterator();
149 while (iterator.hasNext()) {
150 User user = (User) iterator.next();
151 if (!(user.isGuest() || user.isNonUser() || users.contains(user))) {
152 users.add(user);
153 }
154 }
155 return users;
156 }
157
158 public static List getCurrentNonUsers() {
159 List users = new ArrayList ();
160 Iterator iterator = currentUsers.getMap().values().iterator();
161 while (iterator.hasNext()) {
162 User user = (User) iterator.next();
163 if (user.isNonUser() && !users.contains(user) && !"IGNORE".equals(user.getEmail())) {
164 users.add(user);
165 }
166 }
167 return users;
168 }
169
170 public static int getGuestCount() {
171 int count = 0;
172 Iterator iterator = currentUsers.getMap().values().iterator();
173 while (iterator.hasNext()) {
174 User user = (User) iterator.next();
175 if (user.isGuest() && !user.isNonUser()) {
176 count++;
177 }
178 }
179 return count;
180 }
181
182 public static synchronized void removeCurrentUser(HttpSession session) {
183 if (null == currentUsers || null == session) {
184 return;
185 }
186
187 String appOid = (String ) Application.get().getObject(Application.OID);
188 Map currentUsersMap = null;
189 if (null != appOid) {
190 currentUsersMap = currentUsers.getMap(appOid);
191 } else {
192 currentUsersMap = currentUsers.findMap(session);
193 }
194
195 if (null != currentUsersMap && currentUsersMap.containsKey(session)) {
196 User user = (User) currentUsersMap.get(session);
197 AuthenticationService service = (AuthenticationService) Components.getComponent(AuthenticationService.class);
198
199 if (service.isAuthenticated(user)) {
200 Logger.debug("Removing authenticated user from session: " + user);
201 user.setLastLogout(user.getLastAccess());
202 Application.get().storeObject(Application.OID, user.getApplication());
204 UserManagerFactory.getInstance().systemStore(user);
205 } else {
206 Logger.debug("Removing unauthenticated user from session: " + user);
207 }
208 currentUsersMap.remove(session);
209 } else {
210 Logger.warn("Unable to remove current user from session '" + session + "'");
211 }
212 }
213
214 public void storeObject(String key, Object value) {
215 objectStore.put(key, value);
216 }
217
218 public Object getObject(String key) {
219 return objectStore.get(key);
220 }
221
222 public void setConfiguration(Configuration config) {
223 this.config = config;
224 }
225
226 public Configuration getConfiguration() {
227 if (null == config) {
228 config = ConfigurationProxy.getInstance();
229 }
230 return config;
231 }
232 }
233 |
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