1 files changed, 125 insertions, 0 deletions

diff --git a/src/cuchaz/enigma/mapping/Renamer.java b/src/cuchaz/enigma/mapping/Renamer.java
new file mode 100644
index 0000000..4a648ad
--- /dev/null
+++ b/src/cuchaz/enigma/mapping/Renamer.java
@@ -0,0 +1,125 @@
+/*******************************************************************************
+ * Copyright (c) 2014 Jeff Martin.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the GNU Public License v3.0
+ * which accompanies this distribution, and is available at
+ * http://www.gnu.org/licenses/gpl.html
+ * 
+ * Contributors:
+ *     Jeff Martin - initial API and implementation
+ ******************************************************************************/
+package cuchaz.enigma.mapping;
+
+import java.io.IOException;
+import java.io.ObjectOutputStream;
+import java.io.OutputStream;
+import java.util.zip.GZIPOutputStream;
+
+public class Renamer
+{
+        private Ancestries m_ancestries;
+        private Mappings m_mappings;
+        
+        public Renamer( Ancestries ancestries, Mappings mappings )
+        {
+                m_ancestries = ancestries;
+                m_mappings = mappings;
+        }
+        
+        public void setClassName( ClassEntry obf, String deobfName )
+        {
+                ClassMapping classMapping = m_mappings.m_classesByObf.get( obf.getName() );
+                if( classMapping == null )
+                {
+                        classMapping = createClassMapping( obf );
+                }
+                
+                m_mappings.m_classesByDeobf.remove( classMapping.getDeobfName() );
+                classMapping.setDeobfName( deobfName );
+                m_mappings.m_classesByDeobf.put( deobfName, classMapping );
+                
+                updateDeobfMethodSignatures();
+                
+                // TEMP
+                String translatedName = m_mappings.getTranslator( m_ancestries, TranslationDirection.Deobfuscating ).translate( obf );
+                assert( translatedName != null && translatedName.equals( deobfName ) );
+        }
+        
+        public void setFieldName( FieldEntry obf, String deobfName )
+        {
+                ClassMapping classMapping = m_mappings.m_classesByObf.get( obf.getClassName() );
+                if( classMapping == null )
+                {
+                        classMapping = createClassMapping( obf.getClassEntry() );
+                }
+                
+                classMapping.setFieldName( obf.getName(), deobfName );
+                
+                // TEMP
+                System.out.println( classMapping );
+                String translatedName = m_mappings.getTranslator( m_ancestries, TranslationDirection.Deobfuscating ).translate( obf );
+                assert( translatedName != null && translatedName.equals( deobfName ) );
+        }
+        
+        public void setMethodName( MethodEntry obf, String deobfName )
+        {
+                ClassMapping classMapping = m_mappings.m_classesByObf.get( obf.getClassName() );
+                if( classMapping == null )
+                {
+                        classMapping = createClassMapping( obf.getClassEntry() );
+                }
+                
+                String deobfSignature = m_mappings.getTranslator( m_ancestries, TranslationDirection.Deobfuscating ).translateSignature( obf.getSignature() );
+                classMapping.setMethodNameAndSignature( obf.getName(), obf.getSignature(), deobfName, deobfSignature );
+                
+                // TODO: update ancestor/descendant methods in other classes in the inheritance hierarchy too
+                
+                // TEMP
+                System.out.println( classMapping );
+                String translatedName = m_mappings.getTranslator( m_ancestries, TranslationDirection.Deobfuscating ).translate( obf );
+                assert( translatedName != null && translatedName.equals( deobfName ) );
+        }
+        
+        public void setArgumentName( ArgumentEntry obf, String deobfName )
+        {
+                ClassMapping classMapping = m_mappings.m_classesByObf.get( obf.getClassName() );
+                if( classMapping == null )
+                {
+                        classMapping = createClassMapping( obf.getClassEntry() );
+                }
+                
+                classMapping.setArgumentName( obf.getMethodName(), obf.getMethodSignature(), obf.getIndex(), deobfName );
+                
+                // TEMP
+                System.out.println( classMapping );
+                String translatedName = m_mappings.getTranslator( m_ancestries, TranslationDirection.Deobfuscating ).translate( obf );
+                assert( translatedName != null && translatedName.equals( deobfName ) );
+        }
+        
+        public void write( OutputStream out )
+        throws IOException
+        {
+                // TEMP: just use the object output for now. We can find a more efficient storage format later
+                GZIPOutputStream gzipout = new GZIPOutputStream( out );
+                ObjectOutputStream oout = new ObjectOutputStream( gzipout );
+                oout.writeObject( this );
+                gzipout.finish();
+        }
+        
+        private ClassMapping createClassMapping( ClassEntry obf )
+        {
+                ClassMapping classMapping = new ClassMapping( obf.getName(), obf.getName() );
+                m_mappings.m_classesByObf.put( classMapping.getObfName(), classMapping );
+                m_mappings.m_classesByDeobf.put( classMapping.getDeobfName(), classMapping );
+                return classMapping;
+        }
+        
+        private void updateDeobfMethodSignatures( )
+        {
+                Translator translator = m_mappings.getTranslator( m_ancestries, TranslationDirection.Deobfuscating );
+                for( ClassMapping classMapping : m_mappings.m_classesByObf.values() )
+                {
+                        classMapping.updateDeobfMethodSignatures( translator );
+                }
+        }
+}