1 files changed, 0 insertions, 148 deletions
diff --git a/src/proguard/classfile/editor/InterfaceSorter.java b/src/proguard/classfile/editor/InterfaceSorter.java
deleted file mode 100644
index a67b0a2..0000000
--- a/src/proguard/classfile/editor/InterfaceSorter.java
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * ProGuard -- shrinking, optimization, obfuscation, and preverification
- *             of Java bytecode.
- *
- * Copyright (c) 2002-2014 Eric Lafortune (eric@graphics.cornell.edu)
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-package proguard.classfile.editor;
-
-import proguard.classfile.*;
-import proguard.classfile.attribute.*;
-import proguard.classfile.attribute.visitor.AttributeVisitor;
-import proguard.classfile.constant.Utf8Constant;
-import proguard.classfile.util.*;
-import proguard.classfile.visitor.ClassVisitor;
-
-import java.util.Arrays;
-
-/**
- * This ClassVisitor sorts the interfaces of the program classes that it visits.
- *
- * @author Eric Lafortune
- */
-public class InterfaceSorter
-extends      SimplifiedVisitor
-implements   ClassVisitor,
-             AttributeVisitor
-{
-    // Implementations for ClassVisitor.
-
-    public void visitProgramClass(ProgramClass programClass)
-    {
-        int[] interfaces      = programClass.u2interfaces;
-        int   interfacesCount = programClass.u2interfacesCount;
-
-        if (interfacesCount > 1)
-        {
-            // Sort the interfaces.
-            Arrays.sort(interfaces, 0, interfacesCount);
-
-            // Update the signature.
-            programClass.attributesAccept(this);
-
-            // Remove any duplicate entries.
-            boolean[] delete = null;
-            for (int index = 1; index < interfacesCount; index++)
-            {
-                Clazz interfaceClass = programClass.getInterface(index);
-                if (interfaces[index] == interfaces[index - 1])
-                {
-                    // Lazily create the array.
-                    if (delete == null)
-                    {
-                        delete = new boolean[interfacesCount];
-                    }
-
-                    delete[index] = true;
-                }
-            }
-
-            if (delete != null)
-            {
-                new InterfaceDeleter(delete).visitProgramClass(programClass);
-            }
-        }
-    }
-
-
-    // Implementations for AttributeVisitor.
-
-    public void visitAnyAttribute(Clazz clazz, Attribute attribute) {}
-
-
-    public void visitSignatureAttribute(Clazz clazz, SignatureAttribute signatureAttribute)
-    {
-        // Process the generic definitions, superclass, and implemented
-        // interfaces.
-        String signature = signatureAttribute.getSignature(clazz);
-
-        // Count the signature types.
-        InternalTypeEnumeration internalTypeEnumeration =
-            new InternalTypeEnumeration(signature);
-
-        int count           =  0;
-        int interfacesCount = -1;
-        while (internalTypeEnumeration.hasMoreTypes())
-        {
-            String internalType = internalTypeEnumeration.nextType();
-
-            count++;
-
-            if (ClassUtil.isInternalClassType(internalType))
-            {
-                interfacesCount++;
-            }
-        }
-
-        // Put the signature types in an array.
-        internalTypeEnumeration =
-            new InternalTypeEnumeration(signature);
-
-        String[] internalTypes = new String[count];
-
-        for (int index = 0; index < count; index++)
-        {
-            String internalType = internalTypeEnumeration.nextType();
-
-            internalTypes[index] = internalType;
-        }
-
-        // Sort the interface types in the array.
-        Arrays.sort(internalTypes, count - interfacesCount, count);
-
-        // Recompose the signature types in a string.
-        StringBuffer newSignatureBuffer = new StringBuffer();
-
-        for (int index = 0; index < count; index++)
-        {
-            newSignatureBuffer.append(internalTypes[index]);
-        }
-
-        String newSignature = newSignatureBuffer.toString();
-
-        // Did the signature change?
-        if (!newSignature.equals(signature))
-        {
-            // Update the signature.
-            ((Utf8Constant)((ProgramClass)clazz).constantPool[signatureAttribute.u2signatureIndex]).setString(newSignatureBuffer.toString());
-
-            // Clear the referenced classes.
-            // TODO: Properly update the referenced classes.
-            signatureAttribute.referencedClasses = null;
-        }
-    }
-}