Revert "Removed unused methods"

This reverts commit 1742190f784d0d62e7cc869eebafdfe1927e448f.

1 files changed, 56 insertions, 0 deletions

diff --git a/src/main/java/cuchaz/enigma/convert/ClassNamer.java b/src/main/java/cuchaz/enigma/convert/ClassNamer.java
new file mode 100644
index 0000000..e471c7d
--- /dev/null
+++ b/src/main/java/cuchaz/enigma/convert/ClassNamer.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.BiMap;
+import com.google.common.collect.Maps;
+
+import java.util.Map;
+
+import cuchaz.enigma.mapping.ClassEntry;
+
+public class ClassNamer {
+
+    public interface SidedClassNamer {
+        String getName(String name);
+    }
+
+    private Map<String, String> sourceNames;
+    private Map<String, String> destNames;
+
+    public ClassNamer(BiMap<ClassEntry, ClassEntry> mappings) {
+        // convert the identity mappings to name maps
+        this.sourceNames = Maps.newHashMap();
+        this.destNames = Maps.newHashMap();
+        int i = 0;
+        for (Map.Entry<ClassEntry, ClassEntry> entry : mappings.entrySet()) {
+            String name = String.format("M%04d", i++);
+            this.sourceNames.put(entry.getKey().getName(), name);
+            this.destNames.put(entry.getValue().getName(), name);
+        }
+    }
+
+    public String getSourceName(String name) {
+        return this.sourceNames.get(name);
+    }
+
+    public String getDestName(String name) {
+        return this.destNames.get(name);
+    }
+
+    public SidedClassNamer getSourceNamer() {
+        return this::getSourceName;
+    }
+
+    public SidedClassNamer getDestNamer() {
+        return this::getDestName;
+    }
+}