Revert "Removed unused methods"

This reverts commit 1742190f784d0d62e7cc869eebafdfe1927e448f.

1 files changed, 56 insertions, 0 deletions

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..f545437
--- /dev/null
+++ b/src/main/java/cuchaz/enigma/convert/ClassIdentifier.java
@@ -0,0 +1,56 @@
+/*******************************************************************************
+ * 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 cuchaz.enigma.mapping.TranslationDirection;
+import cuchaz.enigma.mapping.Translator;
+import javassist.CtClass;
+
+
+public class ClassIdentifier {
+
+    private JarIndex index;
+    private SidedClassNamer namer;
+    private boolean useReferences;
+    private TranslatingTypeLoader loader;
+    private Map<ClassEntry, ClassIdentity> cache;
+
+    public ClassIdentifier(JarFile jar, JarIndex index, SidedClassNamer namer, boolean useReferences) {
+        this.index = index;
+        this.namer = namer;
+        this.useReferences = useReferences;
+        this.loader = new TranslatingTypeLoader(jar, index, new Translator(), new Translator());
+        this.cache = Maps.newHashMap();
+    }
+
+    public ClassIdentity identify(ClassEntry classEntry)
+            throws ClassNotFoundException {
+        ClassIdentity identity = this.cache.get(classEntry);
+        if (identity == null) {
+            CtClass c = this.loader.loadClass(classEntry.getName());
+            if (c == null) {
+                throw new ClassNotFoundException(classEntry.getName());
+            }
+            identity = new ClassIdentity(c, this.namer, this.index, this.useReferences);
+            this.cache.put(classEntry, identity);
+        }
+        return identity;
+    }
+}