From 4be005617b3b8c3578cca07c5d085d12916f0d1d Mon Sep 17 00:00:00 2001
From: lclc98
Date: Thu, 30 Jun 2016 00:49:21 +1000
Subject: Json format (#2)

* Added new format

* Fixed bug

* Updated Version
---
 .../cuchaz/enigma/convert/ClassIdentifier.java     | 54 ++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 src/main/java/cuchaz/enigma/convert/ClassIdentifier.java

(limited to 'src/main/java/cuchaz/enigma/convert/ClassIdentifier.java')

diff --git a/src/main/java/cuchaz/enigma/convert/ClassIdentifier.java b/src/main/java/cuchaz/enigma/convert/ClassIdentifier.java
new file mode 100644
index 0000000..e1153a6
--- /dev/null
+++ b/src/main/java/cuchaz/enigma/convert/ClassIdentifier.java
@@ -0,0 +1,54 @@
+/*******************************************************************************
+ * Copyright (c) 2015 Jeff Martin.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the GNU Lesser General Public
+ * License v3.0 which accompanies this distribution, and is available at
+ * http://www.gnu.org/licenses/lgpl.html
+ * <p>
+ * Contributors:
+ * Jeff Martin - initial API and implementation
+ ******************************************************************************/
+package cuchaz.enigma.convert;
+
+import com.google.common.collect.Maps;
+
+import java.util.Map;
+import java.util.jar.JarFile;
+
+import cuchaz.enigma.TranslatingTypeLoader;
+import cuchaz.enigma.analysis.JarIndex;
+import cuchaz.enigma.convert.ClassNamer.SidedClassNamer;
+import cuchaz.enigma.mapping.ClassEntry;
+import javassist.CtClass;
+
+
+public class ClassIdentifier {
+
+    private JarIndex m_index;
+    private SidedClassNamer m_namer;
+    private boolean m_useReferences;
+    private TranslatingTypeLoader m_loader;
+    private Map<ClassEntry, ClassIdentity> m_cache;
+
+    public ClassIdentifier(JarFile jar, JarIndex index, SidedClassNamer namer, boolean useReferences) {
+        m_index = index;
+        m_namer = namer;
+        m_useReferences = useReferences;
+        m_loader = new TranslatingTypeLoader(jar, index);
+        m_cache = Maps.newHashMap();
+    }
+
+    public ClassIdentity identify(ClassEntry classEntry)
+            throws ClassNotFoundException {
+        ClassIdentity identity = m_cache.get(classEntry);
+        if (identity == null) {
+            CtClass c = m_loader.loadClass(classEntry.getName());
+            if (c == null) {
+                throw new ClassNotFoundException(classEntry.getName());
+            }
+            identity = new ClassIdentity(c, m_namer, m_index, m_useReferences);
+            m_cache.put(classEntry, identity);
+        }
+        return identity;
+    }
+}
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