Further Refactoring/Yak Shaving

* Extract the FieldInitializer with placeholder ids from the
AndroidResourceClassWriter
* Extract a resource sink interface from the AndroidResourceClassWriter (a little renaming, the change isn't actually that big.)

RELNOTES: None
PiperOrigin-RevId: 156053478

1 files changed, 28 insertions, 0 deletions

diff --git a/src/tools/android/java/com/google/devtools/build/android/AndroidResourceSymbolSink.java b/src/tools/android/java/com/google/devtools/build/android/AndroidResourceSymbolSink.java
new file mode 100644
index 0000000000..cd7276c2fa
--- /dev/null
+++ b/src/tools/android/java/com/google/devtools/build/android/AndroidResourceSymbolSink.java
@@ -0,0 +1,28 @@
+// Copyright 2017 The Bazel Authors. All rights reserved.
+//
+// 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.google.devtools.build.android;
+
+import com.android.resources.ResourceType;
+import com.google.common.base.Optional;
+import java.util.Map;
+
+/** Defines a sink for collecting data about resource symbols. */
+public interface AndroidResourceSymbolSink {
+
+  void acceptSimpleResource(ResourceType type, String name);
+
+  void acceptPublicResource(ResourceType type, String name, Optional<Integer> value);
+
+  void acceptStyleableResource(FullyQualifiedName key, Map<FullyQualifiedName, Boolean> attrs);
+}