From e3acf017486204fb56c33c5edd51d5f2409be7ee Mon Sep 17 00:00:00 2001
From: Shawn Pearce <spearce@spearce.org>
Date: Wed, 30 Dec 2015 12:23:06 -0800
Subject: ObjectChecker: use java.text.Normalizer directly

Base Java version for JGit is now Java 7. The java.text.Normalizer
class was available in Java 6. Reflection is no longer required to
normalize strings for Mac OS X.

Change-Id: I98e14b72629a7a729a2d40a3aa275932841274e8
---
 .../src/org/eclipse/jgit/lib/ObjectChecker.java    | 57 +---------------------
 1 file changed, 2 insertions(+), 55 deletions(-)

diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/lib/ObjectChecker.java b/org.eclipse.jgit/src/org/eclipse/jgit/lib/ObjectChecker.java
index a7a67a8812..855d9d7509 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/ObjectChecker.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/lib/ObjectChecker.java
@@ -48,9 +48,8 @@ import static org.eclipse.jgit.util.RawParseUtils.match;
 import static org.eclipse.jgit.util.RawParseUtils.nextLF;
 import static org.eclipse.jgit.util.RawParseUtils.parseBase10;
 
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
 import java.text.MessageFormat;
+import java.text.Normalizer;
 import java.util.HashSet;
 import java.util.Locale;
 import java.util.Set;
@@ -790,58 +789,6 @@ public class ObjectChecker {
 
 	private String normalize(byte[] raw, int ptr, int end) {
 		String n = RawParseUtils.decode(raw, ptr, end).toLowerCase(Locale.US);
-		return macosx ? Normalizer.normalize(n) : n;
-	}
-
-	private static class Normalizer {
-		// TODO Simplify invocation to Normalizer after dropping Java 5.
-		private static final Method normalize;
-		private static final Object nfc;
-		static {
-			Method method;
-			Object formNfc;
-			try {
-				Class<?> formClazz = Class.forName("java.text.Normalizer$Form"); //$NON-NLS-1$
-				formNfc = formClazz.getField("NFC").get(null); //$NON-NLS-1$
-				method = Class.forName("java.text.Normalizer") //$NON-NLS-1$
-					.getMethod("normalize", CharSequence.class, formClazz); //$NON-NLS-1$
-			} catch (ClassNotFoundException e) {
-				method = null;
-				formNfc = null;
-			} catch (NoSuchFieldException e) {
-				method = null;
-				formNfc = null;
-			} catch (NoSuchMethodException e) {
-				method = null;
-				formNfc = null;
-			} catch (SecurityException e) {
-				method = null;
-				formNfc = null;
-			} catch (IllegalArgumentException e) {
-				method = null;
-				formNfc = null;
-			} catch (IllegalAccessException e) {
-				method = null;
-				formNfc = null;
-			}
-			normalize = method;
-			nfc = formNfc;
-		}
-
-		static String normalize(String in) {
-			if (normalize == null)
-				return in;
-			try {
-				return (String) normalize.invoke(null, in, nfc);
-			} catch (IllegalAccessException e) {
-				return in;
-			} catch (InvocationTargetException e) {
-				if (e.getCause() instanceof RuntimeException)
-					throw (RuntimeException) e.getCause();
-				if (e.getCause() instanceof Error)
-					throw (Error) e.getCause();
-				return in;
-			}
-		}
+		return macosx ? Normalizer.normalize(n, Normalizer.Form.NFC) : n;
 	}
 }
-- 
cgit v1.2.3