From 897dc000d5d5128d15de10bca957b57531b0097d Mon Sep 17 00:00:00 2001
From: Adrian Cole <adrian@jclouds.org>
Date: Sat, 26 Feb 2011 21:48:51 -0800
Subject: [PATCH] made blobmetadata parser name accessible for testing

---
 .../ParseSystemAndUserMetadataFromHeaders.java | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/blobstore/src/main/java/org/jclouds/blobstore/functions/ParseSystemAndUserMetadataFromHeaders.java b/blobstore/src/main/java/org/jclouds/blobstore/functions/ParseSystemAndUserMetadataFromHeaders.java
index d925af97d7..b09c821b64 100755
--- a/blobstore/src/main/java/org/jclouds/blobstore/functions/ParseSystemAndUserMetadataFromHeaders.java
+++ b/blobstore/src/main/java/org/jclouds/blobstore/functions/ParseSystemAndUserMetadataFromHeaders.java
@@ -53,7 +53,7 @@ public class ParseSystemAndUserMetadataFromHeaders implements Function<HttpRespo
    private final DateService dateParser;
    private final Provider<MutableBlobMetadata> metadataFactory;
 
-   private String key;
+   private String name;
 
    @Inject
    public ParseSystemAndUserMetadataFromHeaders(Provider<MutableBlobMetadata> metadataFactory, DateService dateParser,
@@ -65,11 +65,12 @@ public class ParseSystemAndUserMetadataFromHeaders implements Function<HttpRespo
 
    public MutableBlobMetadata apply(HttpResponse from) {
       checkNotNull(from, "request");
-      checkState(key != null, "key must be initialized by now");
+      checkState(name != null, "name must be initialized by now");
 
       MutableBlobMetadata to = metadataFactory.get();
-      to.setName(key);
-      HttpUtils.copy(from.getPayload().getContentMetadata(), to.getContentMetadata());
+      to.setName(name);
+      if (from.getPayload() != null)
+         HttpUtils.copy(from.getPayload().getContentMetadata(), to.getContentMetadata());
       addETagTo(from, to);
       parseLastModifiedOrThrowException(from, to);
       addUserMetadataTo(from, to);
@@ -115,12 +116,11 @@ public class ParseSystemAndUserMetadataFromHeaders implements Function<HttpRespo
 
    public ParseSystemAndUserMetadataFromHeaders setContext(HttpRequest request) {
       checkArgument(request instanceof GeneratedHttpRequest<?>, "note this handler requires a GeneratedHttpRequest");
-      setName(getNameFor(GeneratedHttpRequest.class.cast(request)));
-      return this;
+      return setName(getNameFor(GeneratedHttpRequest.class.cast(request)));
    }
 
-   @VisibleForTesting
-   void setName(String key) {
-      this.key = checkNotNull(key, "key");
+   public ParseSystemAndUserMetadataFromHeaders setName(String name) {
+      this.name = checkNotNull(name, "name");
+      return this;
    }
 }
\ No newline at end of file