src/main/java/net/pterodactylus/sone/web/WebInterface.java

   1 /*
   2  * FreenetSone - WebInterface.java - Copyright © 2010 David Roden
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 package net.pterodactylus.sone.web;
  19
  20 import java.io.InputStream;
  21 import java.io.InputStreamReader;
  22 import java.io.Reader;
  23 import java.io.UnsupportedEncodingException;
  24 import java.util.ArrayList;
  25 import java.util.Collection;
  26 import java.util.HashSet;
  27 import java.util.List;
  28 import java.util.Set;
  29 import java.util.logging.Level;
  30 import java.util.logging.Logger;
  31
  32 import net.pterodactylus.sone.core.Core;
  33 import net.pterodactylus.sone.core.CoreListener;
  34 import net.pterodactylus.sone.data.Post;
  35 import net.pterodactylus.sone.data.Reply;
  36 import net.pterodactylus.sone.data.Sone;
  37 import net.pterodactylus.sone.freenet.L10nFilter;
  38 import net.pterodactylus.sone.freenet.wot.Identity;
  39 import net.pterodactylus.sone.main.SonePlugin;
  40 import net.pterodactylus.sone.notify.ListNotification;
  41 import net.pterodactylus.sone.template.CollectionAccessor;
  42 import net.pterodactylus.sone.template.CssClassNameFilter;
  43 import net.pterodactylus.sone.template.GetPagePlugin;
  44 import net.pterodactylus.sone.template.IdentityAccessor;
  45 import net.pterodactylus.sone.template.NotificationManagerAccessor;
  46 import net.pterodactylus.sone.template.PostAccessor;
  47 import net.pterodactylus.sone.template.ReplyAccessor;
  48 import net.pterodactylus.sone.template.RequestChangeFilter;
  49 import net.pterodactylus.sone.template.SoneAccessor;
  50 import net.pterodactylus.sone.template.SubstringFilter;
  51 import net.pterodactylus.sone.web.ajax.CreateReplyAjaxPage;
  52 import net.pterodactylus.sone.web.ajax.DeletePostAjaxPage;
  53 import net.pterodactylus.sone.web.ajax.DeleteReplyAjaxPage;
  54 import net.pterodactylus.sone.web.ajax.DismissNotificationAjaxPage;
  55 import net.pterodactylus.sone.web.ajax.FollowSoneAjaxPage;
  56 import net.pterodactylus.sone.web.ajax.GetLikesAjaxPage;
  57 import net.pterodactylus.sone.web.ajax.GetReplyAjaxPage;
  58 import net.pterodactylus.sone.web.ajax.GetStatusAjaxPage;
  59 import net.pterodactylus.sone.web.ajax.GetTranslationPage;
  60 import net.pterodactylus.sone.web.ajax.LikeAjaxPage;
  61 import net.pterodactylus.sone.web.ajax.LockSoneAjaxPage;
  62 import net.pterodactylus.sone.web.ajax.UnfollowSoneAjaxPage;
  63 import net.pterodactylus.sone.web.ajax.UnlikeAjaxPage;
  64 import net.pterodactylus.sone.web.ajax.UnlockSoneAjaxPage;
  65 import net.pterodactylus.sone.web.page.PageToadlet;
  66 import net.pterodactylus.sone.web.page.PageToadletFactory;
  67 import net.pterodactylus.sone.web.page.StaticPage;
  68 import net.pterodactylus.util.logging.Logging;
  69 import net.pterodactylus.util.notify.NotificationManager;
  70 import net.pterodactylus.util.notify.TemplateNotification;
  71 import net.pterodactylus.util.template.DateFilter;
  72 import net.pterodactylus.util.template.DefaultTemplateFactory;
  73 import net.pterodactylus.util.template.MatchFilter;
  74 import net.pterodactylus.util.template.PaginationPlugin;
  75 import net.pterodactylus.util.template.ReflectionAccessor;
  76 import net.pterodactylus.util.template.Template;
  77 import net.pterodactylus.util.template.TemplateException;
  78 import net.pterodactylus.util.template.TemplateFactory;
  79 import net.pterodactylus.util.template.TemplateProvider;
  80 import net.pterodactylus.util.template.XmlFilter;
  81 import net.pterodactylus.util.thread.Ticker;
  82 import freenet.clients.http.SessionManager;
  83 import freenet.clients.http.ToadletContainer;
  84 import freenet.l10n.BaseL10n;
  85
  86 /**
  87  * Bundles functionality that a web interface of a Freenet plugin needs, e.g.
  88  * references to l10n helpers.
  89  *
  90  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  91  */
  92 public class WebInterface implements CoreListener {
  93
  94         /** The logger. */
  95         private static final Logger logger = Logging.getLogger(WebInterface.class);
  96
  97         /** The notification manager. */
  98         private final NotificationManager notificationManager = new NotificationManager();
  99
 100         /** The Sone plugin. */
 101         private final SonePlugin sonePlugin;
 102
 103         /** The registered toadlets. */
 104         private final List<PageToadlet> pageToadlets = new ArrayList<PageToadlet>();
 105
 106         /** The form password. */
 107         private final String formPassword;
 108
 109         /** The template factory. */
 110         private DefaultTemplateFactory templateFactory;
 111
 112         /** The “new Sone” notification. */
 113         private final ListNotification<Sone> newSoneNotification;
 114
 115         /** The “new post” notification. */
 116         private final ListNotification<Post> newPostNotification;
 117
 118         /** The “new reply” notification. */
 119         private final ListNotification<Reply> newReplyNotification;
 120
 121         /** The “rescuing Sone” notification. */
 122         private final ListNotification<Sone> rescuingSonesNotification;
 123
 124         /** The “Sone rescued” notification. */
 125         private final ListNotification<Sone> sonesRescuedNotification;
 126
 127         /**
 128          * Creates a new web interface.
 129          *
 130          * @param sonePlugin
 131          *            The Sone plugin
 132          */
 133         public WebInterface(SonePlugin sonePlugin) {
 134                 this.sonePlugin = sonePlugin;
 135                 formPassword = sonePlugin.pluginRespirator().getToadletContainer().getFormPassword();
 136
 137                 templateFactory = new DefaultTemplateFactory();
 138                 templateFactory.addAccessor(Object.class, new ReflectionAccessor());
 139                 templateFactory.addAccessor(Collection.class, new CollectionAccessor());
 140                 templateFactory.addAccessor(Sone.class, new SoneAccessor(getCore()));
 141                 templateFactory.addAccessor(Post.class, new PostAccessor(getCore()));
 142                 templateFactory.addAccessor(Reply.class, new ReplyAccessor(getCore()));
 143                 templateFactory.addAccessor(Identity.class, new IdentityAccessor(getCore()));
 144                 templateFactory.addAccessor(NotificationManager.class, new NotificationManagerAccessor());
 145                 templateFactory.addFilter("date", new DateFilter());
 146                 templateFactory.addFilter("l10n", new L10nFilter(getL10n()));
 147                 templateFactory.addFilter("substring", new SubstringFilter());
 148                 templateFactory.addFilter("xml", new XmlFilter());
 149                 templateFactory.addFilter("change", new RequestChangeFilter());
 150                 templateFactory.addFilter("match", new MatchFilter());
 151                 templateFactory.addFilter("css", new CssClassNameFilter());
 152                 templateFactory.addPlugin("getpage", new GetPagePlugin());
 153                 templateFactory.addPlugin("paginate", new PaginationPlugin());
 154                 templateFactory.setTemplateProvider(new ClassPathTemplateProvider(templateFactory));
 155                 templateFactory.addTemplateObject("formPassword", formPassword);
 156
 157                 /* create notifications. */
 158                 Template newSoneNotificationTemplate = templateFactory.createTemplate(createReader("/templates/notify/newSoneNotification.html"));
 159                 newSoneNotification = new ListNotification<Sone>("new-sone-notification", "sones", newSoneNotificationTemplate);
 160
 161                 Template newPostNotificationTemplate = templateFactory.createTemplate(createReader("/templates/notify/newPostNotification.html"));
 162                 newPostNotification = new ListNotification<Post>("new-post-notification", "posts", newPostNotificationTemplate);
 163
 164                 Template newReplyNotificationTemplate = templateFactory.createTemplate(createReader("/templates/notify/newReplyNotification.html"));
 165                 newReplyNotification = new ListNotification<Reply>("new-replies-notification", "replies", newReplyNotificationTemplate);
 166
 167                 Template rescuingSonesTemplate = templateFactory.createTemplate(createReader("/templates/notify/rescuingSonesNotification.html"));
 168                 rescuingSonesNotification = new ListNotification<Sone>("sones-being-rescued-notification", "sones", rescuingSonesTemplate);
 169
 170                 Template sonesRescuedTemplate = templateFactory.createTemplate(createReader("/templates/notify/sonesRescuedNotification.html"));
 171                 sonesRescuedNotification = new ListNotification<Sone>("sones-rescued-notification", "sones", sonesRescuedTemplate);
 172         }
 173
 174         //
 175         // ACCESSORS
 176         //
 177
 178         /**
 179          * Returns the Sone core used by the Sone plugin.
 180          *
 181          * @return The Sone core
 182          */
 183         public Core getCore() {
 184                 return sonePlugin.core();
 185         }
 186
 187         /**
 188          * Returns the notification manager.
 189          *
 190          * @return The notification manager
 191          */
 192         public NotificationManager getNotifications() {
 193                 return notificationManager;
 194         }
 195
 196         /**
 197          * Returns the l10n helper of the node.
 198          *
 199          * @return The node’s l10n helper
 200          */
 201         public BaseL10n getL10n() {
 202                 return sonePlugin.l10n().getBase();
 203         }
 204
 205         /**
 206          * Returns the session manager of the node.
 207          *
 208          * @return The node’s session manager
 209          */
 210         public SessionManager getSessionManager() {
 211                 return sonePlugin.pluginRespirator().getSessionManager("Sone");
 212         }
 213
 214         /**
 215          * Returns the node’s form password.
 216          *
 217          * @return The form password
 218          */
 219         public String getFormPassword() {
 220                 return formPassword;
 221         }
 222
 223         /**
 224          * Returns the posts that have been announced as new in the
 225          * {@link #newPostNotification}.
 226          *
 227          * @return The new posts
 228          */
 229         public Set<Post> getNewPosts() {
 230                 return new HashSet<Post>(newPostNotification.getElements());
 231         }
 232
 233         /**
 234          * Returns the replies that have been announced as new in the
 235          * {@link #newReplyNotification}.
 236          *
 237          * @return The new replies
 238          */
 239         public Set<Reply> getNewReplies() {
 240                 return new HashSet<Reply>(newReplyNotification.getElements());
 241         }
 242
 243         //
 244         // ACTIONS
 245         //
 246
 247         /**
 248          * Starts the web interface and registers all toadlets.
 249          */
 250         public void start() {
 251                 registerToadlets();
 252
 253                 /* notification templates. */
 254                 Template startupNotificationTemplate = templateFactory.createTemplate(createReader("/templates/notify/startupNotification.html"));
 255
 256                 final TemplateNotification startupNotification = new TemplateNotification("startup-notification", startupNotificationTemplate);
 257                 notificationManager.addNotification(startupNotification);
 258
 259                 Ticker.getInstance().registerEvent(System.currentTimeMillis() + (120 * 1000), new Runnable() {
 260
 261                         @Override
 262                         public void run() {
 263                                 startupNotification.dismiss();
 264                         }
 265                 }, "Sone Startup Notification Remover");
 266
 267                 Template wotMissingNotificationTemplate = templateFactory.createTemplate(createReader("/templates/notify/wotMissingNotification.html"));
 268                 final TemplateNotification wotMissingNotification = new TemplateNotification("wot-missing-notification", wotMissingNotificationTemplate);
 269                 Ticker.getInstance().registerEvent(System.currentTimeMillis() + (15 * 1000), new Runnable() {
 270
 271                         @Override
 272                         @SuppressWarnings("synthetic-access")
 273                         public void run() {
 274                                 if (getCore().getIdentityManager().isConnected()) {
 275                                         wotMissingNotification.dismiss();
 276                                 } else {
 277                                         notificationManager.addNotification(wotMissingNotification);
 278                                 }
 279                                 Ticker.getInstance().registerEvent(System.currentTimeMillis() + (15 * 1000), this, "Sone WoT Connector Checker");
 280                         }
 281
 282                 }, "Sone WoT Connector Checker");
 283         }
 284
 285         /**
 286          * Stops the web interface and unregisters all toadlets.
 287          */
 288         public void stop() {
 289                 unregisterToadlets();
 290                 Ticker.getInstance().stop();
 291         }
 292
 293         //
 294         // PRIVATE METHODS
 295         //
 296
 297         /**
 298          * Register all toadlets.
 299          */
 300         private void registerToadlets() {
 301                 Template loginTemplate = templateFactory.createTemplate(createReader("/templates/login.html"));
 302                 Template indexTemplate = templateFactory.createTemplate(createReader("/templates/index.html"));
 303                 Template knownSonesTemplate = templateFactory.createTemplate(createReader("/templates/knownSones.html"));
 304                 Template createSoneTemplate = templateFactory.createTemplate(createReader("/templates/createSone.html"));
 305                 Template createPostTemplate = templateFactory.createTemplate(createReader("/templates/createPost.html"));
 306                 Template createReplyTemplate = templateFactory.createTemplate(createReader("/templates/createReply.html"));
 307                 Template editProfileTemplate = templateFactory.createTemplate(createReader("/templates/editProfile.html"));
 308                 Template viewSoneTemplate = templateFactory.createTemplate(createReader("/templates/viewSone.html"));
 309                 Template viewPostTemplate = templateFactory.createTemplate(createReader("/templates/viewPost.html"));
 310                 Template likePostTemplate = templateFactory.createTemplate(createReader("/templates/like.html"));
 311                 Template unlikePostTemplate = templateFactory.createTemplate(createReader("/templates/unlike.html"));
 312                 Template deletePostTemplate = templateFactory.createTemplate(createReader("/templates/deletePost.html"));
 313                 Template deleteReplyTemplate = templateFactory.createTemplate(createReader("/templates/deleteReply.html"));
 314                 Template lockSoneTemplate = templateFactory.createTemplate(createReader("/templates/lockSone.html"));
 315                 Template unlockSoneTemplate = templateFactory.createTemplate(createReader("/templates/unlockSone.html"));
 316                 Template followSoneTemplate = templateFactory.createTemplate(createReader("/templates/followSone.html"));
 317                 Template unfollowSoneTemplate = templateFactory.createTemplate(createReader("/templates/unfollowSone.html"));
 318                 Template deleteSoneTemplate = templateFactory.createTemplate(createReader("/templates/deleteSone.html"));
 319                 Template noPermissionTemplate = templateFactory.createTemplate(createReader("/templates/noPermission.html"));
 320                 Template dismissNotificationTemplate = templateFactory.createTemplate(createReader("/templates/dismissNotification.html"));
 321                 Template logoutTemplate = templateFactory.createTemplate(createReader("/templates/logout.html"));
 322                 Template optionsTemplate = templateFactory.createTemplate(createReader("/templates/options.html"));
 323                 Template aboutTemplate = templateFactory.createTemplate(createReader("/templates/about.html"));
 324                 Template postTemplate = templateFactory.createTemplate(createReader("/templates/include/viewPost.html"));
 325                 Template replyTemplate = templateFactory.createTemplate(createReader("/templates/include/viewReply.html"));
 326
 327                 PageToadletFactory pageToadletFactory = new PageToadletFactory(sonePlugin.pluginRespirator().getHLSimpleClient(), "/Sone/");
 328                 pageToadlets.add(pageToadletFactory.createPageToadlet(new IndexPage(indexTemplate, this), "Index"));
 329                 pageToadlets.add(pageToadletFactory.createPageToadlet(new CreateSonePage(createSoneTemplate, this), "CreateSone"));
 330                 pageToadlets.add(pageToadletFactory.createPageToadlet(new KnownSonesPage(knownSonesTemplate, this), "KnownSones"));
 331                 pageToadlets.add(pageToadletFactory.createPageToadlet(new EditProfilePage(editProfileTemplate, this), "EditProfile"));
 332                 pageToadlets.add(pageToadletFactory.createPageToadlet(new CreatePostPage(createPostTemplate, this)));
 333                 pageToadlets.add(pageToadletFactory.createPageToadlet(new CreateReplyPage(createReplyTemplate, this)));
 334                 pageToadlets.add(pageToadletFactory.createPageToadlet(new ViewSonePage(viewSoneTemplate, this)));
 335                 pageToadlets.add(pageToadletFactory.createPageToadlet(new ViewPostPage(viewPostTemplate, this)));
 336                 pageToadlets.add(pageToadletFactory.createPageToadlet(new LikePage(likePostTemplate, this)));
 337                 pageToadlets.add(pageToadletFactory.createPageToadlet(new UnlikePage(unlikePostTemplate, this)));
 338                 pageToadlets.add(pageToadletFactory.createPageToadlet(new DeletePostPage(deletePostTemplate, this)));
 339                 pageToadlets.add(pageToadletFactory.createPageToadlet(new DeleteReplyPage(deleteReplyTemplate, this)));
 340                 pageToadlets.add(pageToadletFactory.createPageToadlet(new LockSonePage(lockSoneTemplate, this)));
 341                 pageToadlets.add(pageToadletFactory.createPageToadlet(new UnlockSonePage(unlockSoneTemplate, this)));
 342                 pageToadlets.add(pageToadletFactory.createPageToadlet(new FollowSonePage(followSoneTemplate, this)));
 343                 pageToadlets.add(pageToadletFactory.createPageToadlet(new UnfollowSonePage(unfollowSoneTemplate, this)));
 344                 pageToadlets.add(pageToadletFactory.createPageToadlet(new DeleteSonePage(deleteSoneTemplate, this), "DeleteSone"));
 345                 pageToadlets.add(pageToadletFactory.createPageToadlet(new LoginPage(loginTemplate, this), "Login"));
 346                 pageToadlets.add(pageToadletFactory.createPageToadlet(new LogoutPage(logoutTemplate, this), "Logout"));
 347                 pageToadlets.add(pageToadletFactory.createPageToadlet(new OptionsPage(optionsTemplate, this), "Options"));
 348                 pageToadlets.add(pageToadletFactory.createPageToadlet(new AboutPage(aboutTemplate, this, SonePlugin.VERSION), "About"));
 349                 pageToadlets.add(pageToadletFactory.createPageToadlet(new SoneTemplatePage("noPermission.html", noPermissionTemplate, "Page.NoPermission.Title", this)));
 350                 pageToadlets.add(pageToadletFactory.createPageToadlet(new DismissNotificationPage(dismissNotificationTemplate, this)));
 351                 pageToadlets.add(pageToadletFactory.createPageToadlet(new StaticPage("css/", "/static/css/", "text/css")));
 352                 pageToadlets.add(pageToadletFactory.createPageToadlet(new StaticPage("javascript/", "/static/javascript/", "text/javascript")));
 353                 pageToadlets.add(pageToadletFactory.createPageToadlet(new StaticPage("images/", "/static/images/", "image/png")));
 354                 pageToadlets.add(pageToadletFactory.createPageToadlet(new GetTranslationPage(this)));
 355                 pageToadlets.add(pageToadletFactory.createPageToadlet(new GetStatusAjaxPage(this, postTemplate, replyTemplate)));
 356                 pageToadlets.add(pageToadletFactory.createPageToadlet(new DismissNotificationAjaxPage(this)));
 357                 pageToadlets.add(pageToadletFactory.createPageToadlet(new CreateReplyAjaxPage(this)));
 358                 pageToadlets.add(pageToadletFactory.createPageToadlet(new GetReplyAjaxPage(this, replyTemplate)));
 359                 pageToadlets.add(pageToadletFactory.createPageToadlet(new DeletePostAjaxPage(this)));
 360                 pageToadlets.add(pageToadletFactory.createPageToadlet(new DeleteReplyAjaxPage(this)));
 361                 pageToadlets.add(pageToadletFactory.createPageToadlet(new LockSoneAjaxPage(this)));
 362                 pageToadlets.add(pageToadletFactory.createPageToadlet(new UnlockSoneAjaxPage(this)));
 363                 pageToadlets.add(pageToadletFactory.createPageToadlet(new FollowSoneAjaxPage(this)));
 364                 pageToadlets.add(pageToadletFactory.createPageToadlet(new UnfollowSoneAjaxPage(this)));
 365                 pageToadlets.add(pageToadletFactory.createPageToadlet(new LikeAjaxPage(this)));
 366                 pageToadlets.add(pageToadletFactory.createPageToadlet(new UnlikeAjaxPage(this)));
 367                 pageToadlets.add(pageToadletFactory.createPageToadlet(new GetLikesAjaxPage(this)));
 368
 369                 ToadletContainer toadletContainer = sonePlugin.pluginRespirator().getToadletContainer();
 370                 toadletContainer.getPageMaker().addNavigationCategory("/Sone/index.html", "Navigation.Menu.Name", "Navigation.Menu.Tooltip", sonePlugin);
 371                 for (PageToadlet toadlet : pageToadlets) {
 372                         String menuName = toadlet.getMenuName();
 373                         if (menuName != null) {
 374                                 toadletContainer.register(toadlet, "Navigation.Menu.Name", toadlet.path(), true, "Navigation.Menu.Item." + menuName + ".Name", "Navigation.Menu.Item." + menuName + ".Tooltip", false, toadlet);
 375                         } else {
 376                                 toadletContainer.register(toadlet, null, toadlet.path(), true, false);
 377                         }
 378                 }
 379         }
 380
 381         /**
 382          * Unregisters all toadlets.
 383          */
 384         private void unregisterToadlets() {
 385                 ToadletContainer toadletContainer = sonePlugin.pluginRespirator().getToadletContainer();
 386                 for (PageToadlet pageToadlet : pageToadlets) {
 387                         toadletContainer.unregister(pageToadlet);
 388                 }
 389                 toadletContainer.getPageMaker().removeNavigationCategory("Navigation.Menu.Name");
 390         }
 391
 392         /**
 393          * Creates a {@link Reader} from the {@link InputStream} for the resource
 394          * with the given name.
 395          *
 396          * @param resourceName
 397          *            The name of the resource
 398          * @return A {@link Reader} for the resource
 399          */
 400         private Reader createReader(String resourceName) {
 401                 try {
 402                         return new InputStreamReader(getClass().getResourceAsStream(resourceName), "UTF-8");
 403                 } catch (UnsupportedEncodingException uee1) {
 404                         return null;
 405                 }
 406         }
 407
 408         //
 409         // CORELISTENER METHODS
 410         //
 411
 412         /**
 413          * {@inheritDoc}
 414          */
 415         @Override
 416         public void rescuingSone(Sone sone) {
 417                 rescuingSonesNotification.add(sone);
 418                 notificationManager.addNotification(rescuingSonesNotification);
 419         }
 420
 421         /**
 422          * {@inheritDoc}
 423          */
 424         @Override
 425         public void rescuedSone(Sone sone) {
 426                 rescuingSonesNotification.remove(sone);
 427                 sonesRescuedNotification.add(sone);
 428                 notificationManager.addNotification(sonesRescuedNotification);
 429         }
 430
 431         /**
 432          * {@inheritDoc}
 433          */
 434         @Override
 435         public void newSoneFound(Sone sone) {
 436                 newSoneNotification.add(sone);
 437                 notificationManager.addNotification(newSoneNotification);
 438         }
 439
 440         /**
 441          * {@inheritDoc}
 442          */
 443         @Override
 444         public void newPostFound(Post post) {
 445                 newPostNotification.add(post);
 446                 notificationManager.addNotification(newPostNotification);
 447         }
 448
 449         /**
 450          * {@inheritDoc}
 451          */
 452         @Override
 453         public void newReplyFound(Reply reply) {
 454                 if (reply.getPost().getSone() == null) {
 455                         return;
 456                 }
 457                 newReplyNotification.add(reply);
 458                 notificationManager.addNotification(newReplyNotification);
 459         }
 460
 461         /**
 462          * {@inheritDoc}
 463          */
 464         @Override
 465         public void markSoneKnown(Sone sone) {
 466                 newSoneNotification.remove(sone);
 467         }
 468
 469         /**
 470          * {@inheritDoc}
 471          */
 472         @Override
 473         public void markPostKnown(Post post) {
 474                 newPostNotification.remove(post);
 475         }
 476
 477         /**
 478          * {@inheritDoc}
 479          */
 480         @Override
 481         public void markReplyKnown(Reply reply) {
 482                 newReplyNotification.remove(reply);
 483         }
 484
 485         /**
 486          * Template provider implementation that uses
 487          * {@link WebInterface#createReader(String)} to load templates for
 488          * inclusion.
 489          *
 490          * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
 491          */
 492         private class ClassPathTemplateProvider implements TemplateProvider {
 493
 494                 /** The template factory. */
 495                 @SuppressWarnings("hiding")
 496                 private final TemplateFactory templateFactory;
 497
 498                 /**
 499                  * Creates a new template provider that locates templates on the
 500                  * classpath.
 501                  *
 502                  * @param templateFactory
 503                  *            The template factory to create the templates
 504                  */
 505                 public ClassPathTemplateProvider(TemplateFactory templateFactory) {
 506                         this.templateFactory = templateFactory;
 507                 }
 508
 509                 /**
 510                  * {@inheritDoc}
 511                  */
 512                 @Override
 513                 @SuppressWarnings("synthetic-access")
 514                 public Template getTemplate(String templateName) {
 515                         Reader templateReader = createReader("/templates/" + templateName);
 516                         if (templateReader == null) {
 517                                 return null;
 518                         }
 519                         Template template = templateFactory.createTemplate(templateReader);
 520                         try {
 521                                 template.parse();
 522                         } catch (TemplateException te1) {
 523                                 logger.log(Level.WARNING, "Could not parse template “" + templateName + "” for inclusion!", te1);
 524                         }
 525                         return template;
 526                 }
 527
 528         }
 529
 530 }