[JGIT PATCH 15/28] Register most of our OptionHandler implementations for automatic use

["Shawn O. Pearce" <spearce@spearce.org>]

Most of these types are common in our command line tools and we
will want to use them over and over again.  So we can register
them in our class initializer and be certain they get associated
to an instance member automatically by type.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
---
 .../org/spearce/jgit/pgm/opt/CmdLineParser.java    |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/org.spearce.jgit.pgm/src/org/spearce/jgit/pgm/opt/CmdLineParser.java b/org.spearce.jgit.pgm/src/org/spearce/jgit/pgm/opt/CmdLineParser.java
index 257d88f..62197e4 100644
--- a/org.spearce.jgit.pgm/src/org/spearce/jgit/pgm/opt/CmdLineParser.java
+++ b/org.spearce.jgit.pgm/src/org/spearce/jgit/pgm/opt/CmdLineParser.java
@@ -43,9 +43,14 @@ import org.kohsuke.args4j.Argument;
 import org.kohsuke.args4j.CmdLineException;
 import org.kohsuke.args4j.IllegalAnnotationError;
 import org.kohsuke.args4j.Option;
+import org.spearce.jgit.lib.ObjectId;
 import org.spearce.jgit.lib.Repository;
 import org.spearce.jgit.pgm.TextBuiltin;
+import org.spearce.jgit.revwalk.RevCommit;
+import org.spearce.jgit.revwalk.RevTree;
 import org.spearce.jgit.revwalk.RevWalk;
+import org.spearce.jgit.transport.RefSpec;
+import org.spearce.jgit.treewalk.AbstractTreeIterator;
 
 /**
  * Extended command line parser which handles --foo=value arguments.
@@ -56,6 +61,15 @@ import org.spearce.jgit.revwalk.RevWalk;
  * args4j style format prior to invoking args4j for parsing.
  */
 public class CmdLineParser extends org.kohsuke.args4j.CmdLineParser {
+	static {
+		registerHandler(AbstractTreeIterator.class,
+				AbstractTreeIteratorHandler.class);
+		registerHandler(ObjectId.class, ObjectIdHandler.class);
+		registerHandler(RefSpec.class, RefSpecHandler.class);
+		registerHandler(RevCommit.class, RevCommitHandler.class);
+		registerHandler(RevTree.class, RevTreeHandler.class);
+	}
+
 	private final Repository db;
 
 	private RevWalk walk;
-- 
1.5.6.3.569.ga9185