package net.pterodactylus.sone.web;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.Reader;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import net.pterodactylus.sone.core.Core;
+import net.pterodactylus.sone.data.Post;
+import net.pterodactylus.sone.data.Sone;
+import net.pterodactylus.sone.freenet.L10nFilter;
+import net.pterodactylus.sone.main.SonePlugin;
+import net.pterodactylus.sone.template.PostAccessor;
+import net.pterodactylus.sone.template.SoneAccessor;
+import net.pterodactylus.sone.template.SubstringFilter;
+import net.pterodactylus.sone.web.page.PageToadlet;
+import net.pterodactylus.sone.web.page.PageToadletFactory;
+import net.pterodactylus.sone.web.page.StaticPage;
+import net.pterodactylus.util.logging.Logging;
+import net.pterodactylus.util.service.AbstractService;
+import net.pterodactylus.util.template.DateFilter;
+import net.pterodactylus.util.template.DefaultTemplateFactory;
+import net.pterodactylus.util.template.ReflectionAccessor;
+import net.pterodactylus.util.template.Template;
+import net.pterodactylus.util.template.TemplateException;
+import net.pterodactylus.util.template.TemplateFactory;
+import net.pterodactylus.util.template.TemplateProvider;
+import freenet.clients.http.LinkEnabledCallback;
import freenet.clients.http.SessionManager;
+import freenet.clients.http.ToadletContainer;
+import freenet.clients.http.ToadletContext;
import freenet.l10n.BaseL10n;
/**
*
* @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
*/
-public class WebInterface {
+public class WebInterface extends AbstractService {
+
+ /** The logger. */
+ private static final Logger logger = Logging.getLogger(WebInterface.class);
- /** The node’s l10n helper. */
- private final BaseL10n l10n;
+ /** The Sone plugin. */
+ private final SonePlugin sonePlugin;
- /** The node’s session manager. */
- private final SessionManager sessionManager;
+ /** The registered toadlets. */
+ private final List<PageToadlet> pageToadlets = new ArrayList<PageToadlet>();
/**
* Creates a new web interface.
*
- * @param l10n
- * The node’s l10n helper
- * @param sessionManager
- * The node’s session manager
+ * @param sonePlugin
+ * The Sone plugin
*/
- public WebInterface(BaseL10n l10n, SessionManager sessionManager) {
- this.l10n = l10n;
- this.sessionManager = sessionManager;
+ public WebInterface(SonePlugin sonePlugin) {
+ super("Sone Web Interface");
+ this.sonePlugin = sonePlugin;
}
//
//
/**
+ * Returns the Sone core used by the Sone plugin.
+ *
+ * @return The Sone core
+ */
+ public Core core() {
+ return sonePlugin.core();
+ }
+
+ /**
* Returns the l10n helper of the node.
*
* @return The node’s l10n helper
*/
public BaseL10n l10n() {
- return l10n;
+ return sonePlugin.l10n().getBase();
}
/**
* @return The node’s session manager
*/
public SessionManager sessionManager() {
- return sessionManager;
+ try {
+ return sonePlugin.pluginRespirator().getSessionManager(new URI("/"));
+ } catch (URISyntaxException use1) {
+ logger.log(Level.SEVERE, "Could not get Session Manager!", use1);
+ return null;
+ }
+ }
+
+ //
+ // SERVICE METHODS
+ //
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ protected void serviceStart() {
+ registerToadlets();
}
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ protected void serviceStop() {
+ unregisterToadlets();
+ }
+
+ //
+ // PRIVATE METHODS
+ //
+
+ /**
+ * Register all toadlets.
+ */
+ private void registerToadlets() {
+ DefaultTemplateFactory templateFactory = new DefaultTemplateFactory();
+ templateFactory.addAccessor(Object.class, new ReflectionAccessor());
+ templateFactory.addAccessor(Sone.class, new SoneAccessor(core()));
+ templateFactory.addAccessor(Post.class, new PostAccessor(core()));
+ templateFactory.addFilter("date", new DateFilter());
+ templateFactory.addFilter("l10n", new L10nFilter(l10n()));
+ templateFactory.addFilter("substring", new SubstringFilter());
+ templateFactory.setTemplateProvider(new ClassPathTemplateProvider(templateFactory));
+ templateFactory.addTemplateObject("formPassword", sonePlugin.pluginRespirator().getToadletContainer().getFormPassword());
+
+ Template loginTemplate = templateFactory.createTemplate(createReader("/templates/login.html"));
+ Template indexTemplate = templateFactory.createTemplate(createReader("/templates/index.html"));
+ Template addSoneTemplate = templateFactory.createTemplate(createReader("/templates/addSone.html"));
+ Template knownSonesTemplate = templateFactory.createTemplate(createReader("/templates/knownSones.html"));
+ Template createSoneTemplate = templateFactory.createTemplate(createReader("/templates/createSone.html"));
+ Template createPostTemplate = templateFactory.createTemplate(createReader("/templates/createPost.html"));
+ Template createReplyTemplate = templateFactory.createTemplate(createReader("/templates/createReply.html"));
+ Template editProfileTemplate = templateFactory.createTemplate(createReader("/templates/editProfile.html"));
+ Template backupProfileTemplate = templateFactory.createTemplate(createReader("/templates/backup.xml"));
+ Template viewSoneTemplate = templateFactory.createTemplate(createReader("/templates/viewSone.html"));
+ Template blockSoneTemplate = templateFactory.createTemplate(createReader("/templates/blockSone.html"));
+ Template unblockSoneTemplate = templateFactory.createTemplate(createReader("/templates/unblockSone.html"));
+ Template viewPostTemplate = templateFactory.createTemplate(createReader("/templates/viewPost.html"));
+ Template deletePostTemplate = templateFactory.createTemplate(createReader("/templates/deletePost.html"));
+ Template followSoneTemplate = templateFactory.createTemplate(createReader("/templates/followSone.html"));
+ Template unfollowSoneTemplate = templateFactory.createTemplate(createReader("/templates/unfollowSone.html"));
+ Template deleteSoneTemplate = templateFactory.createTemplate(createReader("/templates/deleteSone.html"));
+ Template noPermissionTemplate = templateFactory.createTemplate(createReader("/templates/noPermission.html"));
+ Template logoutTemplate = templateFactory.createTemplate(createReader("/templates/logout.html"));
+
+ PageToadletFactory pageToadletFactory = new PageToadletFactory(sonePlugin.pluginRespirator().getHLSimpleClient(), "/Sone/");
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new IndexPage(indexTemplate, this), "Index"));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new CreateSonePage(createSoneTemplate, this), "CreateSone"));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new AddSonePage(addSoneTemplate, this), "AddSone"));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new KnownSonesPage(knownSonesTemplate, this), "KnownSones"));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new EditProfilePage(editProfileTemplate, this), "EditProfile"));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new BackupProfilePage(backupProfileTemplate, this)));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new CreatePostPage(createPostTemplate, this)));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new CreateReplyPage(createReplyTemplate, this)));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new ViewSonePage(viewSoneTemplate, this)));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new BlockSonePage(blockSoneTemplate, this)));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new UnblockSonePage(unblockSoneTemplate, this)));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new ViewPostPage(viewPostTemplate, this)));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new DeletePostPage(deletePostTemplate, this)));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new FollowSonePage(followSoneTemplate, this)));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new UnfollowSonePage(unfollowSoneTemplate, this)));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new DeleteSonePage(deleteSoneTemplate, this), "DeleteSone"));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new LoginPage(loginTemplate, this), "Login"));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new LogoutPage(logoutTemplate, this), "Logout"));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new SoneTemplatePage("noPermission.html", noPermissionTemplate, "Page.NoPermission.Title", this)));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new StaticPage("css/", "/static/css/", "text/css")));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new StaticPage("javascript/", "/static/javascript/", "text/javascript")));
+ pageToadlets.add(pageToadletFactory.createPageToadlet(new StaticPage("images/", "/static/images/", "image/png")));
+
+ ToadletContainer toadletContainer = sonePlugin.pluginRespirator().getToadletContainer();
+ toadletContainer.getPageMaker().addNavigationCategory("/Sone/index.html", "Navigation.Menu.Name", "Navigation.Menu.Tooltip", sonePlugin);
+ for (PageToadlet toadlet : pageToadlets) {
+ String menuName = toadlet.getMenuName();
+ if (menuName != null) {
+ toadletContainer.register(toadlet, "Navigation.Menu.Name", toadlet.path(), true, "Navigation.Menu.Item." + menuName + ".Name", "Navigation.Menu.Item." + menuName + ".Tooltip", false, toadlet);
+ } else {
+ toadletContainer.register(toadlet, null, toadlet.path(), true, false);
+ }
+ }
+ }
+
+ /**
+ * Unregisters all toadlets.
+ */
+ private void unregisterToadlets() {
+ ToadletContainer toadletContainer = sonePlugin.pluginRespirator().getToadletContainer();
+ for (PageToadlet pageToadlet : pageToadlets) {
+ toadletContainer.unregister(pageToadlet);
+ }
+ toadletContainer.getPageMaker().removeNavigationCategory("Navigation.Menu.Name");
+ }
+
+ /**
+ * Creates a {@link Reader} from the {@link InputStream} for the resource
+ * with the given name.
+ *
+ * @param resourceName
+ * The name of the resource
+ * @return A {@link Reader} for the resource
+ */
+ private Reader createReader(String resourceName) {
+ try {
+ return new InputStreamReader(getClass().getResourceAsStream(resourceName), "UTF-8");
+ } catch (UnsupportedEncodingException uee1) {
+ return null;
+ }
+ }
+
+ /**
+ * {@link LinkEnabledCallback} implementation that always returns
+ * {@code true} when {@link LinkEnabledCallback#isEnabled(ToadletContext)}
+ * is called.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+ public class AlwaysEnabledCallback implements LinkEnabledCallback {
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public boolean isEnabled(ToadletContext toadletContext) {
+ return true;
+ }
+ }
+
+ /**
+ * Template provider implementation that uses
+ * {@link WebInterface#createReader(String)} to load templates for
+ * inclusion.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+ private class ClassPathTemplateProvider implements TemplateProvider {
+
+ /** The template factory. */
+ private final TemplateFactory templateFactory;
+
+ /**
+ * Creates a new template provider that locates templates on the
+ * classpath.
+ *
+ * @param templateFactory
+ * The template factory to create the templates
+ */
+ public ClassPathTemplateProvider(TemplateFactory templateFactory) {
+ this.templateFactory = templateFactory;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ @SuppressWarnings("synthetic-access")
+ public Template getTemplate(String templateName) {
+ Reader templateReader = createReader("/templates/" + templateName);
+ if (templateReader == null) {
+ return null;
+ }
+ Template template = templateFactory.createTemplate(templateReader);
+ try {
+ template.parse();
+ } catch (TemplateException te1) {
+ logger.log(Level.WARNING, "Could not parse template “" + templateName + "” for inclusion!", te1);
+ }
+ return template;
+ }
+
+ }
}