Re: [JGIT PATCH] Disambiguate "push not supported" from "repository not found"

From: Robin Rosenberg <robin.rosenberg@dewire.com>
Date: Aug 31, 2008, 08:28 UTC
Message-ID: <200808311028.59348.robin.rosenberg@dewire.com>
In-Reply-To: <20080829143116.GB7403@spearce.org>

fredagen den 29 augusti 2008 16.31.16 skrev Shawn O. Pearce:

Show 11 quoted lines

> Marek Zawirski <marek.zawirski@gmail.com> wrote:
> > Robin Rosenberg wrote:
> >>
> >> Why an extra method for instantiating the exception?
> >
> > Isn't it overrode in subclass - BasePackPushConnection?
> 
> Correct.  I introduced the method so the subclass can inject its
> own implementation for the catch block.  But its required to give
> back a TransportException so the catch block can throw it, as we
> do not want the subclass to be able to continue at this point.

Mind if I squash this into the patch?

-- robin

diff --git a/org.spearce.jgit/src/org/spearce/jgit/transport/BasePackConnection.java b/org.spearce.jgit/src/org/spearce/jgit/transport/BasePackConnection.java
index e35f850..16e4897 100644
--- a/org.spearce.jgit/src/org/spearce/jgit/transport/BasePackConnection.java
+++ b/org.spearce.jgit/src/org/spearce/jgit/transport/BasePackConnection.java
@@ -182,6 +182,15 @@ private void readAdvertisedRefsImpl() throws IOException {
                available(avail);
        }

+       /**
+        * Create an exception to indicate problems finding a remote repository. The
+        * caller is expected to throw the returned exception.
+        *
+        * Subclasses may override this method to provide better diagnostics.
+        *
+        * @return a TransportException saying a repository cannot be found and
+        *         possibly why.
+        */
        protected TransportException noRepository() {
                return new NoRemoteRepositoryException(uri, "not found.");
        }