Add support for building split APKs

Build multiple APKs, each containing a disjoint subset
of configurations. These can then be loaded into the device
AssetManager and should operate as if they were never split.

Use the idea of building multiple sets of files, where each
set represents an APK. An ApkBuilder can place files
in a set based on its configuration, but you can actually
add directly to a set, in the case of the resources.arsc and
generated AndroidManifest.xml for splits.

Change-Id: Ic65d3f0ac1bbd290185695b9971d425c85ab1de3

11 files changed, 258 insertions, 0 deletions

diff --git a/tests/Split/Android.mk b/tests/Split/Android.mk
new file mode 100644
index 0000000..7884d4d
--- /dev/null
+++ b/tests/Split/Android.mk
@@ -0,0 +1,28 @@
+#
+# Copyright (C) 2014 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := $(call all-subdir-java-files)
+LOCAL_PACKAGE_NAME := Split
+
+LOCAL_AAPT_FLAGS := --split fr,de
+LOCAL_AAPT_FLAGS += -v
+
+LOCAL_MODULE_TAGS := tests
+
+include $(BUILD_PACKAGE)
diff --git a/tests/Split/AndroidManifest.xml b/tests/Split/AndroidManifest.xml
new file mode 100644
index 0000000..a4956a7
--- /dev/null
+++ b/tests/Split/AndroidManifest.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.android.example.split">
+    <application android:label="@string/app_title">
+        <activity android:name="ActivityMain">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>
diff --git a/tests/Split/assets/blah.txt b/tests/Split/assets/blah.txt
new file mode 100644
index 0000000..1b37e40
--- /dev/null
+++ b/tests/Split/assets/blah.txt
@@ -0,0 +1 @@
+This is some useful info.
diff --git a/tests/Split/assets/statement.xml b/tests/Split/assets/statement.xml
new file mode 100644
index 0000000..91750d1
--- /dev/null
+++ b/tests/Split/assets/statement.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<statement>
+    <value>Hello</value>
+</statement>
diff --git a/tests/Split/res/layout-fr-sw600dp/main.xml b/tests/Split/res/layout-fr-sw600dp/main.xml
new file mode 100644
index 0000000..2461c8c
--- /dev/null
+++ b/tests/Split/res/layout-fr-sw600dp/main.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+    <FrameLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"/>
+</FrameLayout>
diff --git a/tests/Split/res/layout/main.xml b/tests/Split/res/layout/main.xml
new file mode 100644
index 0000000..36992a2
--- /dev/null
+++ b/tests/Split/res/layout/main.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"/>
diff --git a/tests/Split/res/values-de/values.xml b/tests/Split/res/values-de/values.xml
new file mode 100644
index 0000000..26d0507
--- /dev/null
+++ b/tests/Split/res/values-de/values.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<resources>
+    <string name="test">Achtung!</string>
+</resources>
diff --git a/tests/Split/res/values-fr/values.xml b/tests/Split/res/values-fr/values.xml
new file mode 100644
index 0000000..16532da
--- /dev/null
+++ b/tests/Split/res/values-fr/values.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<resources>
+    <string name="app_title">APK Divisé</string>
+    <string name="test">Bonjour, Monde!</string>
+    <string name="blah">Bleh..</string>
+    <string-array name="lotsofstrings">
+        <item>Hé là</item>
+        <item>Au revoir</item>
+    </string-array>
+</resources>
diff --git a/tests/Split/res/values-sw600dp/values.xml b/tests/Split/res/values-sw600dp/values.xml
new file mode 100644
index 0000000..a8329bb
--- /dev/null
+++ b/tests/Split/res/values-sw600dp/values.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<resources>
+    <dimen name="width">230dp</dimen>
+</resources>
diff --git a/tests/Split/res/values/values.xml b/tests/Split/res/values/values.xml
new file mode 100644
index 0000000..68edc77
--- /dev/null
+++ b/tests/Split/res/values/values.xml
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<resources>
+    <string name="app_title">Split APK</string>
+    <string name="test">Hello, World!</string>
+    <string name="boom">Boom!</string>
+    <string name="blah">Blah...</string>
+    <string-array name="lotsofstrings">
+        <item>Hello there</item>
+        <item>Good bye</item>
+    </string-array>
+
+    <plurals name="plur">
+        <item quantity="zero">I no haz :(</item>
+        <item quantity="one">I haz 1!1! :)</item>
+        <item quantity="many">I haz ALL!</item>
+    </plurals>
+
+    <bool name="que">true</bool>
+    <color name="green">#00FF00</color>
+    <dimen name="width">23dp</dimen>
+    <item type="id" name="identifier" />
+    <integer name="number">123</integer>
+    <integer-array name="numList">
+        <item>1234</item>
+    </integer-array>
+
+    <array name="ary">
+        <item>@string/test</item>
+        <item>@string/boom</item>
+        <item>25dp</item>
+    </array>
+</resources>
diff --git a/tests/Split/src/java/com/android/example/split/ActivityMain.java b/tests/Split/src/java/com/android/example/split/ActivityMain.java
new file mode 100644
index 0000000..a15fb3c
--- /dev/null
+++ b/tests/Split/src/java/com/android/example/split/ActivityMain.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.example.split;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.widget.TextView;
+
+public class ActivityMain extends Activity {
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        TextView text = new TextView(this);
+        text.setText(R.string.test);
+        setContentView(text);
+    }
+}