Independently parse assets

This is the first step in processing assets completely seperately from resources.

RELNOTES: none
PiperOrigin-RevId: 193076991

1 files changed, 67 insertions, 0 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/rules/android/ParsedAndroidAssets.java b/src/main/java/com/google/devtools/build/lib/rules/android/ParsedAndroidAssets.java
new file mode 100644
index 0000000000..6a83642483
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/rules/android/ParsedAndroidAssets.java
@@ -0,0 +1,67 @@
+// Copyright 2018 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.lib.rules.android;
+
+import com.google.devtools.build.lib.actions.Artifact;
+import com.google.devtools.build.lib.analysis.RuleContext;
+import com.google.devtools.build.lib.cmdline.Label;
+import java.util.Objects;
+
+/** Parsed Android assets which can be merged together with assets from dependencies. */
+public class ParsedAndroidAssets extends AndroidAssets implements MergableAndroidData {
+  private final Artifact symbols;
+  private final Label label;
+
+  public static ParsedAndroidAssets parseFrom(RuleContext ruleContext, AndroidAssets assets)
+      throws InterruptedException {
+    return new AndroidResourceParsingActionBuilder(ruleContext)
+        .setOutput(ruleContext.getImplicitOutputArtifact(AndroidRuleClasses.ANDROID_ASSET_SYMBOLS))
+        .build(assets);
+  }
+
+  public static ParsedAndroidAssets of(AndroidAssets assets, Artifact symbols, Label label) {
+    return new ParsedAndroidAssets(assets, symbols, label);
+  }
+
+  private ParsedAndroidAssets(AndroidAssets other, Artifact symbols, Label label) {
+    super(other);
+    this.symbols = symbols;
+    this.label = label;
+  }
+
+  @Override
+  public Label getLabel() {
+    return label;
+  }
+
+  @Override
+  public Artifact getSymbols() {
+    return symbols;
+  }
+
+  @Override
+  public boolean equals(Object object) {
+    if (!super.equals(object)) {
+      return false;
+    }
+
+    ParsedAndroidAssets other = (ParsedAndroidAssets) object;
+    return symbols.equals(other.symbols) && label.equals(other.label);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(super.hashCode(), symbols, label);
+  }
+}