Revision: 2297
http://archive-access.svn.sourceforge.net/archive-access/?rev=2297&view=rev
Author: bradtofel
Date: 2008-06-19 18:43:37 -0700 (Thu, 19 Jun 2008)
Log Message:
-----------
REFACTOR: moving error rendering responsibility to separate interface, and out of ReplayRenderer.
Added Paths:
-----------
trunk/archive-access/projects/wayback/wayback-core/src/main/java/org/archive/wayback/ExceptionRenderer.java
Added: trunk/archive-access/projects/wayback/wayback-core/src/main/java/org/archive/wayback/ExceptionRenderer.java
===================================================================
--- trunk/archive-access/projects/wayback/wayback-core/src/main/java/org/archive/wayback/ExceptionRenderer.java (rev 0)
+++ trunk/archive-access/projects/wayback/wayback-core/src/main/java/org/archive/wayback/ExceptionRenderer.java 2008-06-20 01:43:37 UTC (rev 2297)
@@ -0,0 +1,59 @@
+/* ExceptionRenderer
+ *
+ * $Id$
+ *
+ * Created on 6:26:05 PM Jun 10, 2008.
+ *
+ * Copyright (C) 2008 Internet Archive.
+ *
+ * This file is part of wayback.
+ *
+ * wayback is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
+ * any later version.
+ *
+ * wayback 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 Lesser Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser Public License
+ * along with wayback; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+package org.archive.wayback;
+
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.archive.wayback.core.WaybackRequest;
+import org.archive.wayback.exception.WaybackException;
+
+/**
+ * Implementors are responsible for drawing errors.
+ *
+ * @author brad
+ * @version $Date$, $Revision$
+ */
+public interface ExceptionRenderer {
+ /**
+ * Render the contents of a WaybackException in either html, javascript, or
+ * css format, depending on the guessed context, so errors in embedded
+ * documents do not cause unneeded errors in the embedding document.
+ *
+ * @param httpRequest
+ * @param httpResponse
+ * @param wbRequest
+ * @param exception
+ * @throws ServletException
+ * @throws IOException
+ */
+ public void renderException(HttpServletRequest httpRequest,
+ HttpServletResponse httpResponse, WaybackRequest wbRequest,
+ WaybackException exception)
+ throws ServletException, IOException;
+}
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