Include image dimensions for flattr badge.

[Sone.git] / src / main / java / net / pterodactylus / sone / web / page / TemplatePage.java

diff --git a/src/main/java/net/pterodactylus/sone/web/page/TemplatePage.java b/src/main/java/net/pterodactylus/sone/web/page/TemplatePage.java
index e6ee539..a6636e2 100644 (file)
--- a/src/main/java/net/pterodactylus/sone/web/page/TemplatePage.java
+++ b/src/main/java/net/pterodactylus/sone/web/page/TemplatePage.java
@@ -25,13 +25,13 @@ import java.util.logging.Logger;
 
 import net.pterodactylus.sone.web.page.Page.Request.Method;
 import net.pterodactylus.util.logging.Logging;
-import net.pterodactylus.util.template.DataProvider;
 import net.pterodactylus.util.template.Template;
+import net.pterodactylus.util.template.TemplateContext;
+import net.pterodactylus.util.template.TemplateContextFactory;
 import freenet.clients.http.LinkEnabledCallback;
 import freenet.clients.http.PageMaker;
 import freenet.clients.http.PageNode;
 import freenet.clients.http.ToadletContext;
-import freenet.l10n.BaseL10n;
 
 /**
  * Base class for all {@link Page}s that are rendered with {@link Template}s.
@@ -46,15 +46,12 @@ public class TemplatePage implements Page, LinkEnabledCallback {
        /** The path of the page. */
        private final String path;
 
+       /** The template context factory. */
+       private final TemplateContextFactory templateContextFactory;
+
        /** The template to render. */
        private final Template template;
 
-       /** The L10n handler. */
-       private final BaseL10n l10n;
-
-       /** The l10n key for the page title. */
-       private final String pageTitleKey;
-
        /** Where to redirect for invalid form passwords. */
        private final String invalidFormPasswordRedirectTarget;
 
@@ -63,21 +60,18 @@ public class TemplatePage implements Page, LinkEnabledCallback {
         *
         * @param path
         *            The path of the page
+        * @param templateContextFactory
+        *            The template context factory
         * @param template
         *            The template to render
-        * @param l10n
-        *            The L10n handler
-        * @param pageTitleKey
-        *            The l10n key of the title page
         * @param invalidFormPasswordRedirectTarget
         *            The target to redirect to if a POST request does not contain
         *            the correct form password
         */
-       public TemplatePage(String path, Template template, BaseL10n l10n, String pageTitleKey, String invalidFormPasswordRedirectTarget) {
+       public TemplatePage(String path, TemplateContextFactory templateContextFactory, Template template, String invalidFormPasswordRedirectTarget) {
                this.path = path;
+               this.templateContextFactory = templateContextFactory;
                this.template = template;
-               this.l10n = l10n;
-               this.pageTitleKey = pageTitleKey;
                this.invalidFormPasswordRedirectTarget = invalidFormPasswordRedirectTarget;
        }
 
@@ -90,6 +84,17 @@ public class TemplatePage implements Page, LinkEnabledCallback {
        }
 
        /**
+        * Returns the title of the page.
+        *
+        * @param request
+        *            The request to serve
+        * @return The title of the page
+        */
+       protected String getPageTitle(Request request) {
+               return null;
+       }
+
+       /**
         * {@inheritDoc}
         */
        @Override
@@ -108,7 +113,7 @@ public class TemplatePage implements Page, LinkEnabledCallback {
                        }
                }
                PageMaker pageMaker = toadletContext.getPageMaker();
-               PageNode pageNode = pageMaker.getPageNode(l10n.getString(pageTitleKey), toadletContext);
+               PageNode pageNode = pageMaker.getPageNode(getPageTitle(request), toadletContext);
                for (String styleSheet : getStyleSheets()) {
                        pageNode.addCustomStyleSheet(styleSheet);
                }
@@ -117,10 +122,11 @@ public class TemplatePage implements Page, LinkEnabledCallback {
                        pageNode.addForwardLink("icon", shortcutIcon);
                }
 
-               DataProvider dataProvider = template.createDataProvider();
+               TemplateContext templateContext = templateContextFactory.createTemplateContext();
+               templateContext.mergeContext(template.getInitialContext());
                try {
                        long start = System.nanoTime();
-                       processTemplate(request, dataProvider);
+                       processTemplate(request, templateContext);
                        long finish = System.nanoTime();
                        logger.log(Level.FINEST, "Template was rendered in " + ((finish - start) / 1000) / 1000.0 + "ms.");
                } catch (RedirectException re1) {
@@ -128,10 +134,10 @@ public class TemplatePage implements Page, LinkEnabledCallback {
                }
 
                StringWriter stringWriter = new StringWriter();
-               template.render(dataProvider, stringWriter);
+               template.render(templateContext, stringWriter);
                pageNode.content.addChild("%", stringWriter.toString());
 
-               postProcess(request, dataProvider);
+               postProcess(request, templateContext);
 
                return new Response(200, "OK", "text/html", pageNode.outer.generate());
        }
@@ -161,29 +167,29 @@ public class TemplatePage implements Page, LinkEnabledCallback {
         *
         * @param request
         *            The request that is rendered
-        * @param dataProvider
-        *            The data provider to set variables in
+        * @param templateContext
+        *            The template context to set variables in
         * @throws RedirectException
         *             if the processing page wants to redirect after processing
         */
-       protected void processTemplate(Request request, DataProvider dataProvider) throws RedirectException {
+       protected void processTemplate(Request request, TemplateContext templateContext) throws RedirectException {
                /* do nothing. */
        }
 
        /**
         * This method will be called after
-        * {@link #processTemplate(net.pterodactylus.sone.web.page.Page.Request, DataProvider)}
+        * {@link #processTemplate(net.pterodactylus.sone.web.page.Page.Request, TemplateContext)}
         * has processed the template and the template was rendered. This method
         * will not be called if
-        * {@link #processTemplate(net.pterodactylus.sone.web.page.Page.Request, DataProvider)}
+        * {@link #processTemplate(net.pterodactylus.sone.web.page.Page.Request, TemplateContext)}
         * throws a {@link RedirectException}!
         *
         * @param request
         *            The request being processed
-        * @param dataProvider
-        *            The data provider that supplied the rendered data
+        * @param templateContext
+        *            The template context that supplied the rendered data
         */
-       protected void postProcess(Request request, DataProvider dataProvider) {
+       protected void postProcess(Request request, TemplateContext templateContext) {
                /* do nothing. */
        }
 
@@ -214,12 +220,12 @@ public class TemplatePage implements Page, LinkEnabledCallback {
        /**
         * Exception that can be thrown to signal that a subclassed {@link Page}
         * wants to redirect the user during the
-        * {@link TemplatePage#processTemplate(net.pterodactylus.sone.web.page.Page.Request, DataProvider)}
+        * {@link TemplatePage#processTemplate(net.pterodactylus.sone.web.page.Page.Request, TemplateContext)}
         * method call.
         *
         * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
         */
-       public class RedirectException extends Exception {
+       public static class RedirectException extends Exception {
 
                /** The target to redirect to. */
                private final String target;