Remove workaround for JGit crashing on 'utf-9' etc

Updating JGit fixed the issue that a commit in a repo with an unknown
character set throws an exception. This would crash the RepositoryManager.
The extra handling, which patches JGit classes during runtime is completely
removed.

1 files changed, 0 insertions, 116 deletions

diff --git a/src/main/java/com/gitblit/utils/MapUtils.java b/src/main/java/com/gitblit/utils/MapUtils.java
deleted file mode 100644
index 98568780..00000000
--- a/src/main/java/com/gitblit/utils/MapUtils.java
+++ /dev/null
@@ -1,116 +0,0 @@
-package com.gitblit.utils;
-
-import java.text.MessageFormat;
-import java.util.Collection;
-import java.util.Map;
-import java.util.Set;
-
-import org.apache.mina.util.ConcurrentHashSet;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * A utility wrapper class to generate a default value over an existing map
- * 
- * @author Jan Vanhercke
- *
- */
-public class MapUtils {
-
-	private static final Logger logger = LoggerFactory.getLogger(MapUtils.class);
-
-	public static <K, V> Map<K, V> defaultMap(Map<K, V> delegate, V value) {
-		return new Wrap<>(delegate, value);
-	}
-
-	private static class Wrap<K, V> implements Map<K, V> {
-
-		private Map<K, V> delegate;
-
-		// HashSet is only used to reduce logging
-
-		private Set<K> unknownKeys = new ConcurrentHashSet<>();
-
-		private V value;
-
-		private Wrap(Map<K, V> delegate, V value) {
-			this.delegate = delegate;
-			this.value = value;
-		}
-
-		@Override
-		public int size() {
-			return delegate.size();
-		}
-
-		@Override
-		public boolean isEmpty() {
-			return delegate.isEmpty();
-		}
-
-		@Override
-		public boolean containsKey(Object key) {
-			return true;
-		}
-
-		@Override
-		public boolean containsValue(Object value) {
-			return true;
-		}
-
-		@SuppressWarnings("unchecked")
-		@Override
-		public V get(Object key) {
-			V retv = delegate.get(key);
-
-			if (retv == null) {
-				if (unknownKeys.add((K) key))
-					logger.error(MessageFormat.format("Default value {0} generated for key {1}", value, key));
-
-				return value;
-			}
-
-			return retv;
-		}
-
-		@Override
-		public V put(K key, V value) {
-			return delegate.put(key, value);
-		}
-
-		@Override
-		public V remove(Object key) {
-			V retv = delegate.remove(key);
-
-			if (retv == null)
-				return value;
-
-			return value;
-		}
-
-		@Override
-		public void putAll(Map<? extends K, ? extends V> m) {
-			delegate.putAll(m);
-		}
-
-		@Override
-		public void clear() {
-			delegate.clear();
-		}
-
-		@Override
-		public Set<K> keySet() {
-			return delegate.keySet();
-		}
-
-		@Override
-		public Collection<V> values() {
-			return delegate.values();
-		}
-
-		@Override
-		public Set<java.util.Map.Entry<K, V>> entrySet() {
-			return delegate.entrySet();
-		}
-	}
-}