From 270a8bca7136e1682afa2d9842035f1b8e48ac71 Mon Sep 17 00:00:00 2001
From: patrick-werner <pa.f.werner@gmail.com>
Date: Fri, 26 Jul 2019 19:02:13 +0200
Subject: [PATCH] scanDirectory now scans all subfolders

---
 .../hl7/fhir/r5/validation/ValidationEngine.java | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/org.hl7.fhir.validation/src/main/java/org/hl7/fhir/r5/validation/ValidationEngine.java b/org.hl7.fhir.validation/src/main/java/org/hl7/fhir/r5/validation/ValidationEngine.java
index 8468a916e..29460297c 100644
--- a/org.hl7.fhir.validation/src/main/java/org/hl7/fhir/r5/validation/ValidationEngine.java
+++ b/org.hl7.fhir.validation/src/main/java/org/hl7/fhir/r5/validation/ValidationEngine.java
@@ -504,19 +504,21 @@ public class ValidationEngine {
   }
 
   private Map<String, byte[]> scanDirectory(File f) throws FileNotFoundException, IOException {
-    Map<String, byte[]> res = new HashMap<String, byte[]>();
+    Map<String, byte[]> res = new HashMap<>();
     for (File ff : f.listFiles()) {
-      if (!isIgnoreFile(ff) && !ff.isDirectory()) {
-      FhirFormat fmt = checkIsResource(ff.getAbsolutePath());
-      if (fmt != null) {
-        res.put(Utilities.changeFileExt(ff.getName(), "."+fmt.getExtension()), TextFile.fileToBytes(ff.getAbsolutePath()));
+      if (ff.isDirectory()){
+        res.putAll(scanDirectory(ff));
+      }
+      else if (!isIgnoreFile(ff)) {
+        FhirFormat fmt = checkIsResource(ff.getAbsolutePath());
+        if (fmt != null) {
+          res.put(Utilities.changeFileExt(ff.getName(), "."+fmt.getExtension()), TextFile.fileToBytes(ff.getAbsolutePath()));
+        }
       }
-    }
     }
     return res;
   }
 
-
   private boolean isIgnoreFile(File ff) {
     return Utilities.existsInList(ff.getName(), ".DS_Store") || Utilities.existsInList(Utilities.getFileExtension(ff.getName()).toLowerCase(), "md", "css", "js", "png", "gif", "jpg", "html", "tgz", "pack", "zip");