Support Gradle alongside SSJB

This makes builds faster, simpler and better automated but still keeps
Cuchaz happy. :)

1 files changed, 216 insertions, 0 deletions

diff --git a/src/cuchaz/enigma/mapping/Mappings.java b/src/cuchaz/enigma/mapping/Mappings.java
new file mode 100644
index 0000000..11ed5d0
--- /dev/null
+++ b/src/cuchaz/enigma/mapping/Mappings.java
@@ -0,0 +1,216 @@
+/*******************************************************************************
+ * 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
+ * 
+ * Contributors:
+ *     Jeff Martin - initial API and implementation
+ ******************************************************************************/
+package cuchaz.enigma.mapping;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
+import com.google.common.collect.Sets;
+
+import cuchaz.enigma.analysis.TranslationIndex;
+
+public class Mappings implements Serializable {
+        
+        private static final long serialVersionUID = 4649790259460259026L;
+        
+        protected Map<String,ClassMapping> m_classesByObf;
+        protected Map<String,ClassMapping> m_classesByDeobf;
+        
+        public Mappings() {
+                m_classesByObf = Maps.newHashMap();
+                m_classesByDeobf = Maps.newHashMap();
+        }
+        
+        public Mappings(Iterable<ClassMapping> classes) {
+                this();
+                
+                for (ClassMapping classMapping : classes) {
+                        m_classesByObf.put(classMapping.getObfFullName(), classMapping);
+                        if (classMapping.getDeobfName() != null) {
+                                m_classesByDeobf.put(classMapping.getDeobfName(), classMapping);
+                        }
+                }
+        }
+        
+        public Collection<ClassMapping> classes() {
+                assert (m_classesByObf.size() >= m_classesByDeobf.size());
+                return m_classesByObf.values();
+        }
+        
+        public void addClassMapping(ClassMapping classMapping) {
+                if (m_classesByObf.containsKey(classMapping.getObfFullName())) {
+                        throw new Error("Already have mapping for " + classMapping.getObfFullName());
+                }
+                boolean obfWasAdded = m_classesByObf.put(classMapping.getObfFullName(), classMapping) == null;
+                assert (obfWasAdded);
+                if (classMapping.getDeobfName() != null) {
+                        if (m_classesByDeobf.containsKey(classMapping.getDeobfName())) {
+                                throw new Error("Already have mapping for " + classMapping.getDeobfName());
+                        }
+                        boolean deobfWasAdded = m_classesByDeobf.put(classMapping.getDeobfName(), classMapping) == null;
+                        assert (deobfWasAdded);
+                }
+        }
+        
+        public void removeClassMapping(ClassMapping classMapping) {
+                boolean obfWasRemoved = m_classesByObf.remove(classMapping.getObfFullName()) != null;
+                assert (obfWasRemoved);
+                if (classMapping.getDeobfName() != null) {
+                        boolean deobfWasRemoved = m_classesByDeobf.remove(classMapping.getDeobfName()) != null;
+                        assert (deobfWasRemoved);
+                }
+        }
+        
+        public ClassMapping getClassByObf(ClassEntry entry) {
+                return getClassByObf(entry.getName());
+        }
+        
+        public ClassMapping getClassByObf(String obfName) {
+                return m_classesByObf.get(obfName);
+        }
+        
+        public ClassMapping getClassByDeobf(ClassEntry entry) {
+                return getClassByDeobf(entry.getName());
+        }
+        
+        public ClassMapping getClassByDeobf(String deobfName) {
+                return m_classesByDeobf.get(deobfName);
+        }
+        
+        public void setClassDeobfName(ClassMapping classMapping, String deobfName) {
+                if (classMapping.getDeobfName() != null) {
+                        boolean wasRemoved = m_classesByDeobf.remove(classMapping.getDeobfName()) != null;
+                        assert (wasRemoved);
+                }
+                classMapping.setDeobfName(deobfName);
+                if (deobfName != null) {
+                        boolean wasAdded = m_classesByDeobf.put(deobfName, classMapping) == null;
+                        assert (wasAdded);
+                }
+        }
+        
+        public Translator getTranslator(TranslationDirection direction, TranslationIndex index) {
+                switch (direction) {
+                        case Deobfuscating:
+                                
+                                return new Translator(direction, m_classesByObf, index);
+                                
+                        case Obfuscating:
+                                
+                                // fill in the missing deobf class entries with obf entries
+                                Map<String,ClassMapping> classes = Maps.newHashMap();
+                                for (ClassMapping classMapping : classes()) {
+                                        if (classMapping.getDeobfName() != null) {
+                                                classes.put(classMapping.getDeobfName(), classMapping);
+                                        } else {
+                                                classes.put(classMapping.getObfFullName(), classMapping);
+                                        }
+                                }
+                                
+                                // translate the translation index
+                                // NOTE: this isn't actually recursive
+                                TranslationIndex deobfIndex = new TranslationIndex(index, getTranslator(TranslationDirection.Deobfuscating, index));
+                                
+                                return new Translator(direction, classes, deobfIndex);
+                                
+                        default:
+                                throw new Error("Invalid translation direction!");
+                }
+        }
+        
+        @Override
+        public String toString() {
+                StringBuilder buf = new StringBuilder();
+                for (ClassMapping classMapping : m_classesByObf.values()) {
+                        buf.append(classMapping.toString());
+                        buf.append("\n");
+                }
+                return buf.toString();
+        }
+        
+        public void renameObfClass(String oldObfName, String newObfName) {
+                for (ClassMapping classMapping : new ArrayList<ClassMapping>(classes())) {
+                        if (classMapping.renameObfClass(oldObfName, newObfName)) {
+                                boolean wasRemoved = m_classesByObf.remove(oldObfName) != null;
+                                assert (wasRemoved);
+                                boolean wasAdded = m_classesByObf.put(newObfName, classMapping) == null;
+                                assert (wasAdded);
+                        }
+                }
+        }
+        
+        public Set<String> getAllObfClassNames() {
+                final Set<String> classNames = Sets.newHashSet();
+                for (ClassMapping classMapping : classes()) {
+                        
+                        // add the class name
+                        classNames.add(classMapping.getObfFullName());
+                        
+                        // add classes from method signatures
+                        for (MethodMapping methodMapping : classMapping.methods()) {
+                                for (Type type : methodMapping.getObfSignature().types()) {
+                                        if (type.hasClass()) {
+                                                classNames.add(type.getClassEntry().getClassName());
+                                        }
+                                }
+                        }
+                }
+                return classNames;
+        }
+        
+        public boolean containsDeobfClass(String deobfName) {
+                return m_classesByDeobf.containsKey(deobfName);
+        }
+        
+        public boolean containsDeobfField(ClassEntry obfClassEntry, String deobfName, Type obfType) {
+                ClassMapping classMapping = m_classesByObf.get(obfClassEntry.getName());
+                if (classMapping != null) {
+                        return classMapping.containsDeobfField(deobfName, obfType);
+                }
+                return false;
+        }
+        
+        public boolean containsDeobfMethod(ClassEntry obfClassEntry, String deobfName, Signature deobfSignature) {
+                ClassMapping classMapping = m_classesByObf.get(obfClassEntry.getName());
+                if (classMapping != null) {
+                        return classMapping.containsDeobfMethod(deobfName, deobfSignature);
+                }
+                return false;
+        }
+        
+        public boolean containsArgument(BehaviorEntry obfBehaviorEntry, String name) {
+                ClassMapping classMapping = m_classesByObf.get(obfBehaviorEntry.getClassName());
+                if (classMapping != null) {
+                        return classMapping.containsArgument(obfBehaviorEntry, name);
+                }
+                return false;
+        }
+        
+        public List<ClassMapping> getClassMappingChain(ClassEntry obfClass) {
+                List<ClassMapping> mappingChain = Lists.newArrayList();
+                ClassMapping classMapping = null;
+                for (ClassEntry obfClassEntry : obfClass.getClassChain()) {
+                        if (mappingChain.isEmpty()) {
+                                classMapping = m_classesByObf.get(obfClassEntry.getName());
+                        } else if (classMapping != null) {
+                                classMapping = classMapping.getInnerClassByObfSimple(obfClassEntry.getInnermostClassName());
+                        }
+                        mappingChain.add(classMapping);
+                }
+                return mappingChain;
+        }
+}