From 81bef22270e53fb93203886cdef041c448eb482e Mon Sep 17 00:00:00 2001
From: Kristinn Sigurdsson <kristinn@landsbokasafn.is>
Date: Wed, 16 Jun 2021 13:07:18 +0000
Subject: [PATCH] Mark nested sitemap links as sitemaps

---
 .../org/archive/modules/extractor/ExtractorSitemap.java   | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/modules/src/main/java/org/archive/modules/extractor/ExtractorSitemap.java b/modules/src/main/java/org/archive/modules/extractor/ExtractorSitemap.java
index 66b64495..7b95a887 100644
--- a/modules/src/main/java/org/archive/modules/extractor/ExtractorSitemap.java
+++ b/modules/src/main/java/org/archive/modules/extractor/ExtractorSitemap.java
@@ -160,9 +160,15 @@ public class ExtractorSitemap extends ContentExtractor {
 
             // Add the URI:
         	// Adding 'regular' URL listed in the sitemap
-            addRelativeToBase(curi, max, newUri.toString(),
+            CrawlURI newCuri = addRelativeToBase(curi, max, newUri.toString(),
                     LinkContext.MANIFEST_MISC, Hop.MANIFEST);
 
+            if (isSitemap) {
+                // Annotate as a Site Map:
+                newCuri.getAnnotations().add(
+                        ExtractorRobotsTxt.ANNOTATION_IS_SITEMAP);
+            }
+            
             // And log about it:
             LOGGER.fine("Found " + newUri + " from " + curi + " Dated "
                     + lastModified + " and with isSitemap = " + isSitemap);