From ec47cb62a802276f78d09240be107f635f9d7a26 Mon Sep 17 00:00:00 2001
From: Ben Gruver <bgruv@google.com>
Date: Sun, 21 Oct 2012 21:43:30 -0700
Subject: [PATCH] Add DexFileFactory

---
 .../java/org/jf/dexlib2/DexFileFactory.java   | 55 +++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 dexlib2/src/main/java/org/jf/dexlib2/DexFileFactory.java

diff --git a/dexlib2/src/main/java/org/jf/dexlib2/DexFileFactory.java b/dexlib2/src/main/java/org/jf/dexlib2/DexFileFactory.java
new file mode 100644
index 00000000..efb6e0c3
--- /dev/null
+++ b/dexlib2/src/main/java/org/jf/dexlib2/DexFileFactory.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2012, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.jf.dexlib2;
+
+import com.google.common.io.Files;
+import org.jf.dexlib2.dexbacked.DexBackedDexFile;
+import org.jf.dexlib2.dexbacked.DexBuffer;
+import org.jf.dexlib2.iface.DexFile;
+
+import javax.annotation.Nonnull;
+import java.io.File;
+import java.io.IOException;
+
+public abstract class DexFileFactory {
+    @Nonnull
+    public static DexFile readDexFile(String path) throws IOException {
+        return readDexFile(new File(path));
+    }
+
+    @Nonnull
+    public static DexFile readDexFile(File dexFile) throws IOException {
+        byte[] buffer = Files.toByteArray(dexFile);
+        DexBuffer dexBuf = new DexBuffer(buffer);
+        return new DexBackedDexFile(dexBuf);
+    }
+}