From 5d1cf89db535d9324a3d8bac33686e88bc67539e Mon Sep 17 00:00:00 2001
From: Grahame Grieve <grahameg@gmail.com>
Date: Fri, 31 Jan 2020 08:19:51 +1100
Subject: [PATCH] add more package maintenance features

---
 .../hl7/fhir/utilities/cache/NpmPackage.java   | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/cache/NpmPackage.java b/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/cache/NpmPackage.java
index e3ae236b8..ed14e3f35 100644
--- a/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/cache/NpmPackage.java
+++ b/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/cache/NpmPackage.java
@@ -756,5 +756,23 @@ public class NpmPackage {
     Collections.sort(res);
     return res ;
   }
+
+  public void clearFolder(String folderName) {
+    NpmPackageFolder folder = folders.get(folderName);
+    folder.content.clear();
+    folder.types.clear();    
+  }
+
+  public void deleteFolder(String folderName) {
+    folders.remove(folderName);
+  }
+
+  public void addFile(String folderName, String name, byte[] cnt, String type) {
+    NpmPackageFolder folder = folders.get(folderName);
+    folder.content.put(name, cnt);
+    if (!folder.types.containsKey(type))
+      folder.types.put(type, new ArrayList<>());
+    folder.types.get(type).add(name);
+  }
 }