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.net.URI;
  25 import java.net.URISyntaxException;
  26 import java.util.ArrayList;
  27 import java.util.Collection;
  28 import java.util.List;
  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.NewPostNotification;
  41 import net.pterodactylus.sone.notify.NewReplyNotification;
  42 import net.pterodactylus.sone.notify.NewSoneNotification;
  43 import net.pterodactylus.sone.template.CollectionAccessor;
  44 import net.pterodactylus.sone.template.CssClassNameFilter;
  45 import net.pterodactylus.sone.template.GetPagePlugin;
  46 import net.pterodactylus.sone.template.IdentityAccessor;
  47 import net.pterodactylus.sone.template.NotificationManagerAccessor;
  48 import net.pterodactylus.sone.template.PostAccessor;
  49 import net.pterodactylus.sone.template.ReplyAccessor;
  50 import net.pterodactylus.sone.template.RequestChangeFilter;
  51 import net.pterodactylus.sone.template.SoneAccessor;
  52 import net.pterodactylus.sone.template.SubstringFilter;
  53 import net.pterodactylus.sone.web.ajax.CreateReplyAjaxPage;
  54 import net.pterodactylus.sone.web.ajax.DeletePostAjaxPage;
  55 import net.pterodactylus.sone.web.ajax.DeleteReplyAjaxPage;
  56 import net.pterodactylus.sone.web.ajax.DismissNotificationAjaxPage;
  57 import net.pterodactylus.sone.web.ajax.FollowSoneAjaxPage;
  58 import net.pterodactylus.sone.web.ajax.GetLikesAjaxPage;
  59 import net.pterodactylus.sone.web.ajax.GetNotificationsAjaxPage;
  60 import net.pterodactylus.sone.web.ajax.GetReplyAjaxPage;
  61 import net.pterodactylus.sone.web.ajax.GetSoneStatusPage;
  62 import net.pterodactylus.sone.web.ajax.GetTranslationPage;
  63 import net.pterodactylus.sone.web.ajax.LikeAjaxPage;
  64 import net.pterodactylus.sone.web.ajax.LockSoneAjaxPage;
  65 import net.pterodactylus.sone.web.ajax.UnfollowSoneAjaxPage;
  66 import net.pterodactylus.sone.web.ajax.UnlikeAjaxPage;
  67 import net.pterodactylus.sone.web.ajax.UnlockSoneAjaxPage;
  68 import net.pterodactylus.sone.web.page.PageToadlet;
  69 import net.pterodactylus.sone.web.page.PageToadletFactory;
  70 import net.pterodactylus.sone.web.page.StaticPage;
  71 import net.pterodactylus.util.logging.Logging;
  72 import net.pterodactylus.util.notify.NotificationManager;
  73 import net.pterodactylus.util.notify.TemplateNotification;
  74 import net.pterodactylus.util.template.DateFilter;
  75 import net.pterodactylus.util.template.DefaultTemplateFactory;
  76 import net.pterodactylus.util.template.MatchFilter;
  77 import net.pterodactylus.util.template.PaginationPlugin;
  78 import net.pterodactylus.util.template.ReflectionAccessor;
  79 import net.pterodactylus.util.template.Template;
  80 import net.pterodactylus.util.template.TemplateException;
  81 import net.pterodactylus.util.template.TemplateFactory;
  82 import net.pterodactylus.util.template.TemplateProvider;
  83 import net.pterodactylus.util.template.XmlFilter;
  84 import net.pterodactylus.util.thread.Ticker;
  85 import freenet.clients.http.SessionManager;
  86 import freenet.clients.http.ToadletContainer;
  87 import freenet.l10n.BaseL10n;
  88
  89 /**
  90  * Bundles functionality that a web interface of a Freenet plugin needs, e.g.
  91  * references to l10n helpers.
  92  *
  93  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  94  */
  95 public class WebInterface implements CoreListener {
  96
  97         /** The logger. */
  98         private static final Logger logger = Logging.getLogger(WebInterface.class);
  99
 100         /** The notification manager. */
 101         private final NotificationManager notificationManager = new NotificationManager();
 102
 103         /** The Sone plugin. */
 104         private final SonePlugin sonePlugin;
 105
 106         /** The registered toadlets. */
 107         private final List<PageToadlet> pageToadlets = new ArrayList<PageToadlet>();
 108
 109         /** The form password. */
 110         private final String formPassword;
 111
 112         /** The template factory. */
 113         private DefaultTemplateFactory templateFactory;
 114
 115         /** The “new Sone” notification. */
 116         private final NewSoneNotification newSoneNotification;
 117
 118         /** The “new post” notification. */
 119         private final NewPostNotification newPostNotification;
 120
 121         /** The “new reply” notification. */
 122         private final NewReplyNotification newReplyNotification;
 123
 124         /**
 125          * Creates a new web interface.
 126          *
 127          * @param sonePlugin
 128          *            The Sone plugin
 129          */
 130         public WebInterface(SonePlugin sonePlugin) {
 131                 this.sonePlugin = sonePlugin;
 132                 formPassword = sonePlugin.pluginRespirator().getToadletContainer().getFormPassword();
 133
 134                 templateFactory = new DefaultTemplateFactory();
 135                 templateFactory.addAccessor(Object.class, new ReflectionAccessor());
 136                 templateFactory.addAccessor(Collection.class, new CollectionAccessor());
 137                 templateFactory.addAccessor(Sone.class, new SoneAccessor(getCore()));
 138                 templateFactory.addAccessor(Post.class, new PostAccessor(getCore()));
 139                 templateFactory.addAccessor(Reply.class, new ReplyAccessor(getCore()));
 140                 templateFactory.addAccessor(Identity.class, new IdentityAccessor(getCore()));
 141                 templateFactory.addAccessor(NotificationManager.class, new NotificationManagerAccessor());
 142                 templateFactory.addFilter("date", new DateFilter());
 143                 templateFactory.addFilter("l10n", new L10nFilter(getL10n()));
 144                 templateFactory.addFilter("substring", new SubstringFilter());
 145                 templateFactory.addFilter("xml", new XmlFilter());
 146                 templateFactory.addFilter("change", new RequestChangeFilter());
 147                 templateFactory.addFilter("match", new MatchFilter());
 148                 templateFactory.addFilter("css", new CssClassNameFilter());
 149                 templateFactory.addPlugin("getpage", new GetPagePlugin());
 150                 templateFactory.addPlugin("paginate", new PaginationPlugin());
 151                 templateFactory.setTemplateProvider(new ClassPathTemplateProvider(templateFactory));
 152                 templateFactory.addTemplateObject("formPassword", formPassword);
 153
 154                 /* create notifications. */
 155                 Template newSoneNotificationTemplate = templateFactory.createTemplate(createReader("/templates/notify/newSoneNotification.html"));
 156                 newSoneNotification = new NewSoneNotification(newSoneNotificationTemplate);
 157
 158                 Template newPostNotificationTemplate = templateFactory.createTemplate(createReader("/templates/notify/newPostNotification.html"));
 159                 newPostNotification = new NewPostNotification(newPostNotificationTemplate);
 160
 161                 Template newReplyNotificationTemplate = templateFactory.createTemplate(createReader("/templates/notify/newReplyNotification.html"));
 162                 newReplyNotification = new NewReplyNotification(newReplyNotificationTemplate);
 163         }
 164
 165         //
 166         // ACCESSORS
 167         //
 168
 169         /**
 170          * Returns the Sone core used by the Sone plugin.
 171          *
 172          * @return The Sone core
 173          */
 174         public Core getCore() {
 175                 return sonePlugin.core();
 176         }
 177
 178         /**
 179          * Returns the notification manager.
 180          *
 181          * @return The notification manager
 182          */
 183         public NotificationManager getNotifications() {
 184                 return notificationManager;
 185         }
 186
 187         /**
 188          * Returns the l10n helper of the node.
 189          *
 190          * @return The node’s l10n helper
 191          */
 192         public BaseL10n getL10n() {
 193                 return sonePlugin.l10n().getBase();
 194         }
 195
 196         /**
 197          * Returns the session manager of the node.
 198          *
 199          * @return The node’s session manager
 200          */
 201         public SessionManager getSessionManager() {
 202                 try {
 203                         return sonePlugin.pluginRespirator().getSessionManager(new URI("/"));
 204                 } catch (URISyntaxException use1) {
 205                         logger.log(Level.SEVERE, "Could not get Session Manager!", use1);
 206                         return null;
 207                 }
 208         }
 209
 210         /**
 211          * Returns the node’s form password.
 212          *
 213          * @return The form password
 214          */
 215         public String getFormPassword() {
 216                 return formPassword;
 217         }
 218
 219         //
 220         // ACTIONS
 221         //
 222
 223         /**
 224          * Starts the web interface and registers all toadlets.
 225          */
 226         public void start() {
 227                 registerToadlets();
 228
 229                 /* notification templates. */
 230                 Template startupNotificationTemplate = templateFactory.createTemplate(createReader("/templates/notify/startupNotification.html"));
 231
 232                 final TemplateNotification startupNotification = new TemplateNotification("startup-notification", startupNotificationTemplate);
 233                 notificationManager.addNotification(startupNotification);
 234
 235                 Ticker.getInstance().registerEvent(System.currentTimeMillis() + (120 * 1000), new Runnable() {
 236
 237                         @Override
 238                         public void run() {
 239                                 startupNotification.dismiss();
 240                         }
 241                 }, "Sone Startup Notification Remover");
 242
 243                 Template wotMissingNotificationTemplate = templateFactory.createTemplate(createReader("/templates/notify/wotMissingNotification.html"));
 244                 final TemplateNotification wotMissingNotification = new TemplateNotification("wot-missing-notification", wotMissingNotificationTemplate);
 245                 Ticker.getInstance().registerEvent(System.currentTimeMillis() + (15 * 1000), new Runnable() {
 246
 247                         @Override
 248                         @SuppressWarnings("synthetic-access")
 249                         public void run() {
 250                                 if (getCore().getIdentityManager().isConnected()) {
 251                                         wotMissingNotification.dismiss();
 252                                 } else {
 253                                         notificationManager.addNotification(wotMissingNotification);
 254                                 }
 255                                 Ticker.getInstance().registerEvent(System.currentTimeMillis() + (15 * 1000), this, "Sone WoT Connector Checker");
 256                         }
 257
 258                 }, "Sone WoT Connector Checker");
 259         }
 260
 261         /**
 262          * Stops the web interface and unregisters all toadlets.
 263          */
 264         public void stop() {
 265                 unregisterToadlets();
 266                 Ticker.getInstance().stop();
 267         }
 268
 269         //
 270         // PRIVATE METHODS
 271         //
 272
 273         /**
 274          * Register all toadlets.
 275          */
 276         private void registerToadlets() {
 277                 Template loginTemplate = templateFactory.createTemplate(createReader("/templates/login.html"));
 278                 Template indexTemplate = templateFactory.createTemplate(createReader("/templates/index.html"));
 279                 Template knownSonesTemplate = templateFactory.createTemplate(createReader("/templates/knownSones.html"));
 280                 Template createSoneTemplate = templateFactory.createTemplate(createReader("/templates/createSone.html"));
 281                 Template createPostTemplate = templateFactory.createTemplate(createReader("/templates/createPost.html"));
 282                 Template createReplyTemplate = templateFactory.createTemplate(createReader("/templates/createReply.html"));
 283                 Template editProfileTemplate = templateFactory.createTemplate(createReader("/templates/editProfile.html"));
 284                 Template viewSoneTemplate = templateFactory.createTemplate(createReader("/templates/viewSone.html"));
 285                 Template viewPostTemplate = templateFactory.createTemplate(createReader("/templates/viewPost.html"));
 286                 Template likePostTemplate = templateFactory.createTemplate(createReader("/templates/like.html"));
 287                 Template unlikePostTemplate = templateFactory.createTemplate(createReader("/templates/unlike.html"));
 288                 Template deletePostTemplate = templateFactory.createTemplate(createReader("/templates/deletePost.html"));
 289                 Template deleteReplyTemplate = templateFactory.createTemplate(createReader("/templates/deleteReply.html"));
 290                 Template lockSoneTemplate = templateFactory.createTemplate(createReader("/templates/lockSone.html"));
 291                 Template unlockSoneTemplate = templateFactory.createTemplate(createReader("/templates/unlockSone.html"));
 292                 Template followSoneTemplate = templateFactory.createTemplate(createReader("/templates/followSone.html"));
 293                 Template unfollowSoneTemplate = templateFactory.createTemplate(createReader("/templates/unfollowSone.html"));
 294                 Template deleteSoneTemplate = templateFactory.createTemplate(createReader("/templates/deleteSone.html"));
 295                 Template noPermissionTemplate = templateFactory.createTemplate(createReader("/templates/noPermission.html"));
 296                 Template dismissNotificationTemplate = templateFactory.createTemplate(createReader("/templates/dismissNotification.html"));
 297                 Template logoutTemplate = templateFactory.createTemplate(createReader("/templates/logout.html"));
 298                 Template optionsTemplate = templateFactory.createTemplate(createReader("/templates/options.html"));
 299                 Template aboutTemplate = templateFactory.createTemplate(createReader("/templates/about.html"));
 300                 Template replyTemplate = templateFactory.createTemplate(createReader("/templates/include/viewReply.html"));
 301
 302                 PageToadletFactory pageToadletFactory = new PageToadletFactory(sonePlugin.pluginRespirator().getHLSimpleClient(), "/Sone/");
 303                 pageToadlets.add(pageToadletFactory.createPageToadlet(new IndexPage(indexTemplate, this), "Index"));
 304                 pageToadlets.add(pageToadletFactory.createPageToadlet(new CreateSonePage(createSoneTemplate, this), "CreateSone"));
 305                 pageToadlets.add(pageToadletFactory.createPageToadlet(new KnownSonesPage(knownSonesTemplate, this), "KnownSones"));
 306                 pageToadlets.add(pageToadletFactory.createPageToadlet(new EditProfilePage(editProfileTemplate, this), "EditProfile"));
 307                 pageToadlets.add(pageToadletFactory.createPageToadlet(new CreatePostPage(createPostTemplate, this)));
 308                 pageToadlets.add(pageToadletFactory.createPageToadlet(new CreateReplyPage(createReplyTemplate, this)));
 309                 pageToadlets.add(pageToadletFactory.createPageToadlet(new ViewSonePage(viewSoneTemplate, this)));
 310                 pageToadlets.add(pageToadletFactory.createPageToadlet(new ViewPostPage(viewPostTemplate, this)));
 311                 pageToadlets.add(pageToadletFactory.createPageToadlet(new LikePage(likePostTemplate, this)));
 312                 pageToadlets.add(pageToadletFactory.createPageToadlet(new UnlikePage(unlikePostTemplate, this)));
 313                 pageToadlets.add(pageToadletFactory.createPageToadlet(new DeletePostPage(deletePostTemplate, this)));
 314                 pageToadlets.add(pageToadletFactory.createPageToadlet(new DeleteReplyPage(deleteReplyTemplate, this)));
 315                 pageToadlets.add(pageToadletFactory.createPageToadlet(new LockSonePage(lockSoneTemplate, this)));
 316                 pageToadlets.add(pageToadletFactory.createPageToadlet(new UnlockSonePage(unlockSoneTemplate, this)));
 317                 pageToadlets.add(pageToadletFactory.createPageToadlet(new FollowSonePage(followSoneTemplate, this)));
 318                 pageToadlets.add(pageToadletFactory.createPageToadlet(new UnfollowSonePage(unfollowSoneTemplate, this)));
 319                 pageToadlets.add(pageToadletFactory.createPageToadlet(new DeleteSonePage(deleteSoneTemplate, this), "DeleteSone"));
 320                 pageToadlets.add(pageToadletFactory.createPageToadlet(new LoginPage(loginTemplate, this), "Login"));
 321                 pageToadlets.add(pageToadletFactory.createPageToadlet(new LogoutPage(logoutTemplate, this), "Logout"));
 322                 pageToadlets.add(pageToadletFactory.createPageToadlet(new OptionsPage(optionsTemplate, this), "Options"));
 323                 pageToadlets.add(pageToadletFactory.createPageToadlet(new AboutPage(aboutTemplate, this, SonePlugin.VERSION), "About"));
 324                 pageToadlets.add(pageToadletFactory.createPageToadlet(new SoneTemplatePage("noPermission.html", noPermissionTemplate, "Page.NoPermission.Title", this)));
 325                 pageToadlets.add(pageToadletFactory.createPageToadlet(new DismissNotificationPage(dismissNotificationTemplate, this)));
 326                 pageToadlets.add(pageToadletFactory.createPageToadlet(new StaticPage("css/", "/static/css/", "text/css")));
 327                 pageToadlets.add(pageToadletFactory.createPageToadlet(new StaticPage("javascript/", "/static/javascript/", "text/javascript")));
 328                 pageToadlets.add(pageToadletFactory.createPageToadlet(new StaticPage("images/", "/static/images/", "image/png")));
 329                 pageToadlets.add(pageToadletFactory.createPageToadlet(new GetTranslationPage(this)));
 330                 pageToadlets.add(pageToadletFactory.createPageToadlet(new GetNotificationsAjaxPage(this)));
 331                 pageToadlets.add(pageToadletFactory.createPageToadlet(new DismissNotificationAjaxPage(this)));
 332                 pageToadlets.add(pageToadletFactory.createPageToadlet(new GetSoneStatusPage(this)));
 333                 pageToadlets.add(pageToadletFactory.createPageToadlet(new CreateReplyAjaxPage(this)));
 334                 pageToadlets.add(pageToadletFactory.createPageToadlet(new GetReplyAjaxPage(this, replyTemplate)));
 335                 pageToadlets.add(pageToadletFactory.createPageToadlet(new DeletePostAjaxPage(this)));
 336                 pageToadlets.add(pageToadletFactory.createPageToadlet(new DeleteReplyAjaxPage(this)));
 337                 pageToadlets.add(pageToadletFactory.createPageToadlet(new LockSoneAjaxPage(this)));
 338                 pageToadlets.add(pageToadletFactory.createPageToadlet(new UnlockSoneAjaxPage(this)));
 339                 pageToadlets.add(pageToadletFactory.createPageToadlet(new FollowSoneAjaxPage(this)));
 340                 pageToadlets.add(pageToadletFactory.createPageToadlet(new UnfollowSoneAjaxPage(this)));
 341                 pageToadlets.add(pageToadletFactory.createPageToadlet(new LikeAjaxPage(this)));
 342                 pageToadlets.add(pageToadletFactory.createPageToadlet(new UnlikeAjaxPage(this)));
 343                 pageToadlets.add(pageToadletFactory.createPageToadlet(new GetLikesAjaxPage(this)));
 344
 345                 ToadletContainer toadletContainer = sonePlugin.pluginRespirator().getToadletContainer();
 346                 toadletContainer.getPageMaker().addNavigationCategory("/Sone/index.html", "Navigation.Menu.Name", "Navigation.Menu.Tooltip", sonePlugin);
 347                 for (PageToadlet toadlet : pageToadlets) {
 348                         String menuName = toadlet.getMenuName();
 349                         if (menuName != null) {
 350                                 toadletContainer.register(toadlet, "Navigation.Menu.Name", toadlet.path(), true, "Navigation.Menu.Item." + menuName + ".Name", "Navigation.Menu.Item." + menuName + ".Tooltip", false, toadlet);
 351                         } else {
 352                                 toadletContainer.register(toadlet, null, toadlet.path(), true, false);
 353                         }
 354                 }
 355         }
 356
 357         /**
 358          * Unregisters all toadlets.
 359          */
 360         private void unregisterToadlets() {
 361                 ToadletContainer toadletContainer = sonePlugin.pluginRespirator().getToadletContainer();
 362                 for (PageToadlet pageToadlet : pageToadlets) {
 363                         toadletContainer.unregister(pageToadlet);
 364                 }
 365                 toadletContainer.getPageMaker().removeNavigationCategory("Navigation.Menu.Name");
 366         }
 367
 368         /**
 369          * Creates a {@link Reader} from the {@link InputStream} for the resource
 370          * with the given name.
 371          *
 372          * @param resourceName
 373          *            The name of the resource
 374          * @return A {@link Reader} for the resource
 375          */
 376         private Reader createReader(String resourceName) {
 377                 try {
 378                         return new InputStreamReader(getClass().getResourceAsStream(resourceName), "UTF-8");
 379                 } catch (UnsupportedEncodingException uee1) {
 380                         return null;
 381                 }
 382         }
 383
 384         //
 385         // CORELISTENER METHODS
 386         //
 387
 388         /**
 389          * {@inheritDoc}
 390          */
 391         @Override
 392         public void newSoneFound(Sone sone) {
 393                 newSoneNotification.addSone(sone);
 394                 notificationManager.addNotification(newSoneNotification);
 395         }
 396
 397         /**
 398          * {@inheritDoc}
 399          */
 400         @Override
 401         public void newPostFound(Post post) {
 402                 newPostNotification.addPost(post);
 403                 notificationManager.addNotification(newPostNotification);
 404         }
 405
 406         /**
 407          * {@inheritDoc}
 408          */
 409         @Override
 410         public void newReplyFound(Reply reply) {
 411                 if (reply.getPost().getSone() == null) {
 412                         return;
 413                 }
 414                 newReplyNotification.addReply(reply);
 415                 notificationManager.addNotification(newReplyNotification);
 416         }
 417
 418         /**
 419          * {@inheritDoc}
 420          */
 421         @Override
 422         public void markSoneKnown(Sone sone) {
 423                 newSoneNotification.removeSone(sone);
 424                 if (newSoneNotification.isEmpty()) {
 425                         newSoneNotification.dismiss();
 426                 }
 427         }
 428
 429         /**
 430          * {@inheritDoc}
 431          */
 432         @Override
 433         public void markPostKnown(Post post) {
 434                 newPostNotification.removePost(post);
 435                 if (newPostNotification.isEmpty()) {
 436                         newPostNotification.dismiss();
 437                 }
 438         }
 439
 440         /**
 441          * {@inheritDoc}
 442          */
 443         @Override
 444         public void markReplyKnown(Reply reply) {
 445                 newReplyNotification.removeReply(reply);
 446                 if (newReplyNotification.isEmpty()) {
 447                         newReplyNotification.dismiss();
 448                 }
 449         }
 450
 451         /**
 452          * Template provider implementation that uses
 453          * {@link WebInterface#createReader(String)} to load templates for
 454          * inclusion.
 455          *
 456          * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
 457          */
 458         private class ClassPathTemplateProvider implements TemplateProvider {
 459
 460                 /** The template factory. */
 461                 @SuppressWarnings("hiding")
 462                 private final TemplateFactory templateFactory;
 463
 464                 /**
 465                  * Creates a new template provider that locates templates on the
 466                  * classpath.
 467                  *
 468                  * @param templateFactory
 469                  *            The template factory to create the templates
 470                  */
 471                 public ClassPathTemplateProvider(TemplateFactory templateFactory) {
 472                         this.templateFactory = templateFactory;
 473                 }
 474
 475                 /**
 476                  * {@inheritDoc}
 477                  */
 478                 @Override
 479                 @SuppressWarnings("synthetic-access")
 480                 public Template getTemplate(String templateName) {
 481                         Reader templateReader = createReader("/templates/" + templateName);
 482                         if (templateReader == null) {
 483                                 return null;
 484                         }
 485                         Template template = templateFactory.createTemplate(templateReader);
 486                         try {
 487                                 template.parse();
 488                         } catch (TemplateException te1) {
 489                                 logger.log(Level.WARNING, "Could not parse template “" + templateName + "” for inclusion!", te1);
 490                         }
 491                         return template;
 492                 }
 493
 494         }
 495
 496 }