1 files changed, 89 insertions, 0 deletions
diff --git a/java/src/device/main/java/com/google/protobuf/nano/android/ParcelableMessageNanoCreator.java b/java/src/device/main/java/com/google/protobuf/nano/android/ParcelableMessageNanoCreator.java
new file mode 100644
index 0000000..5a4b70c
--- /dev/null
+++ b/java/src/device/main/java/com/google/protobuf/nano/android/ParcelableMessageNanoCreator.java
@@ -0,0 +1,89 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2015 Google Inc.  All rights reserved.
+// http://code.google.com/p/protobuf/
+//
+// 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 com.google.protobuf.nano.android;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.util.Log;
+
+import com.google.protobuf.nano.InvalidProtocolBufferNanoException;
+import com.google.protobuf.nano.MessageNano;
+
+import java.lang.reflect.Array;
+
+public final class ParcelableMessageNanoCreator<T extends MessageNano>
+        implements Parcelable.Creator<T> {
+    private static final String TAG = "PMNCreator";
+
+    private final Class<T> mClazz;
+
+    public ParcelableMessageNanoCreator(Class<T> clazz) {
+        mClazz = clazz;
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public T createFromParcel(Parcel in) {
+        String className = in.readString();
+        byte[] data = in.createByteArray();
+
+        T proto = null;
+
+        try {
+            Class<?> clazz = Class.forName(className);
+            Object instance = clazz.newInstance();
+            proto = (T) instance;
+            MessageNano.mergeFrom(proto, data);
+        } catch (ClassNotFoundException e) {
+            Log.e(TAG, "Exception trying to create proto from parcel", e);
+        } catch (IllegalAccessException e) {
+            Log.e(TAG, "Exception trying to create proto from parcel", e);
+        } catch (InstantiationException e) {
+            Log.e(TAG, "Exception trying to create proto from parcel", e);
+        } catch (InvalidProtocolBufferNanoException e) {
+            Log.e(TAG, "Exception trying to create proto from parcel", e);
+        }
+
+        return proto;
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public T[] newArray(int i) {
+        return (T[]) Array.newInstance(mClazz, i);
+    }
+
+    static <T extends MessageNano> void writeToParcel(Class<T> clazz, MessageNano message,
+            Parcel out) {
+        out.writeString(clazz.getName());
+        out.writeByteArray(MessageNano.toByteArray(message));
+    }
+}