Add accessor for HTTPRequest objects.

diff --git a/src/main/java/net/pterodactylus/sone/template/HttpRequestAccessor.java b/src/main/java/net/pterodactylus/sone/template/HttpRequestAccessor.java
new file mode 100644 (file)
index 0000000..c5e38df
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+++ b/src/main/java/net/pterodactylus/sone/template/HttpRequestAccessor.java
@@ -0,0 +1,47 @@
+/*
+ * Sone - HttpRequestAccessor.java - Copyright © 2011 David Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sone.template;
+
+import net.pterodactylus.util.template.Accessor;
+import net.pterodactylus.util.template.ReflectionAccessor;
+import net.pterodactylus.util.template.TemplateContext;
+import freenet.support.api.HTTPRequest;
+
+/**
+ * {@link Accessor} implementation that can parse headers from
+ * {@link HTTPRequest}s.
+ *
+ * @see HTTPRequest#getHeader(String)
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class HttpRequestAccessor extends ReflectionAccessor {
+
+       /**
+        * {@inheritDoc}
+        */
+       @Override
+       public Object get(TemplateContext templateContext, Object object, String member) {
+               Object parentValue = super.get(templateContext, object, member);
+               if (parentValue != null) {
+                       return parentValue;
+               }
+               HTTPRequest httpRequest = (HTTPRequest) object;
+               return httpRequest.getHeader(member);
+       }
+
+}