From 07b43d687c93bf95445f6c957fd9333e8abce747 Mon Sep 17 00:00:00 2001
From: thuxnder <thuxnder@dexlabs.org>
Date: Fri, 27 Feb 2015 06:29:44 +0100
Subject: [PATCH] use BufferedInputStream for APK

faster xml escape function
---
 .../src/main/java/brut/androlib/res/AndrolibResources.java    | 4 ++--
 .../src/main/java/brut/androlib/res/xml/ResXmlEncoders.java   | 4 +++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/AndrolibResources.java b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/AndrolibResources.java
index a3c66b88..1f68d172 100644
--- a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/AndrolibResources.java
+++ b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/AndrolibResources.java
@@ -619,8 +619,8 @@ final public class AndrolibResources {
     private ResPackage[] getResPackagesFromApk(ExtFile apkFile,ResTable resTable, boolean keepBroken)
             throws AndrolibException {
         try {
-            return ARSCDecoder.decode(apkFile.getDirectory().getFileInput("resources.arsc"),false,
-                    keepBroken, resTable).getPackages();
+            BufferedInputStream bfi = new BufferedInputStream(apkFile.getDirectory().getFileInput("resources.arsc"));
+            return ARSCDecoder.decode(bfi, false, keepBroken, resTable).getPackages();
         } catch (DirectoryException ex) {
             throw new AndrolibException("Could not load resources.arsc from file: " + apkFile, ex);
         }
diff --git a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/xml/ResXmlEncoders.java b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/xml/ResXmlEncoders.java
index 997f581d..8cf7bdb4 100644
--- a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/xml/ResXmlEncoders.java
+++ b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/xml/ResXmlEncoders.java
@@ -22,13 +22,15 @@ import java.awt.event.KeyEvent;
 import java.util.ArrayList;
 import java.util.List;
 
+import org.apache.commons.lang3.StringUtils;
+
 /**
  * @author Ryszard Wiśniewski <brut.alll@gmail.com>
  */
 public final class ResXmlEncoders {
 
     public static String escapeXmlChars(String str) {
-        return str.replace("&", "&amp;").replace("<", "&lt;");
+        return StringUtils.replace(StringUtils.replace(str, "&", "&amp;"), "<", "&lt;");
     }
 
     public static String encodeAsResXmlAttr(String str) {