fix up conversion tool to handle Minecraft 1.8.3

1 files changed, 50 insertions, 0 deletions

diff --git a/src/cuchaz/enigma/convert/ClassForest.java b/src/cuchaz/enigma/convert/ClassForest.java
new file mode 100644
index 0000000..e113eeb
--- /dev/null
+++ b/src/cuchaz/enigma/convert/ClassForest.java
@@ -0,0 +1,50 @@
+package cuchaz.enigma.convert;
+
+import java.util.Collection;
+
+import com.google.common.collect.HashMultimap;
+import com.google.common.collect.Multimap;
+
+import cuchaz.enigma.mapping.ClassEntry;
+
+
+public class ClassForest {
+        
+        private ClassIdentifier m_identifier;
+        private Multimap<ClassIdentity,ClassEntry> m_forest;
+        
+        public ClassForest(ClassIdentifier identifier) {
+                m_identifier = identifier;
+                m_forest = HashMultimap.create();
+        }
+
+        public ClassIdentifier getIdentifier() {
+                return m_identifier;
+        }
+
+        public void addAll(Iterable<ClassEntry> entries) {
+                for (ClassEntry entry : entries) {
+                        add(entry);
+                }
+        }
+
+        private void add(ClassEntry entry) {
+                m_forest.put(m_identifier.identify(entry), entry);
+        }
+
+        public Collection<ClassIdentity> identities() {
+                return m_forest.keySet();
+        }
+        
+        public Collection<ClassEntry> classes() {
+                return m_forest.values();
+        }
+
+        public Collection<ClassEntry> getClasses(ClassIdentity identity) {
+                return m_forest.get(identity);
+        }
+
+        public boolean containsIdentity(ClassIdentity identity) {
+                return m_forest.containsKey(identity);
+        }
+}