From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Thu, 25 Nov 2010 07:39:53 +0000 (+0100)
Subject: Add possibility to perform actions after the template has been rendered.
X-Git-Tag: 0.3.1-RC1~30
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=73047ddcb9d707b645871f12bc0f3c981bcac743;p=Sone.git

Add possibility to perform actions after the template has been rendered.
---

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 a6373fc..9cf9c17 100644
--- a/src/main/java/net/pterodactylus/sone/web/page/TemplatePage.java
+++ b/src/main/java/net/pterodactylus/sone/web/page/TemplatePage.java
@@ -125,6 +125,8 @@ public class TemplatePage implements Page, LinkEnabledCallback {
 			return new RedirectResponse(re1.getTarget());
 		}
 
+		postProcess(request);
+
 		StringWriter stringWriter = new StringWriter();
 		template.render(stringWriter);
 		pageNode.content.addChild("%", stringWriter.toString());
@@ -167,6 +169,21 @@ public class TemplatePage implements Page, LinkEnabledCallback {
 	}
 
 	/**
+	 * This method will be called after
+	 * {@link #processTemplate(net.pterodactylus.sone.web.page.Page.Request, Template)}
+	 * 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, Template)}
+	 * throws a {@link RedirectException}!
+	 *
+	 * @param request
+	 *            The request being processed
+	 */
+	protected void postProcess(Request request) {
+		/* do nothing. */
+	}
+
+	/**
 	 * Can be overridden to redirect the user to a different page, in case a log
 	 * in is required, or something else is wrong.
 	 *