Initial commit 🎉

fbshipit-source-id: b6fc29740c6875d2e78953b8a7123890a67930f2
Co-authored-by: Sebastian McKenzie <sebmck@fb.com>
Co-authored-by: John Knox <jknox@fb.com>
Co-authored-by: Emil Sjölander <emilsj@fb.com>
Co-authored-by: Pritesh Nandgaonkar <prit91@fb.com>

android/plugins/inspector/descriptors/utils/EnumMapping.java

@@ -0,0 +1,51 @@
+/*
+ *  Copyright (c) 2018-present, Facebook, Inc.
+ *
+ *  This source code is licensed under the MIT license found in the LICENSE
+ *  file in the root directory of this source tree.
+ *
+ */
+
+package com.facebook.sonar.plugins.inspector.descriptors.utils;
+
+import static com.facebook.sonar.plugins.inspector.InspectorValue.Type.Enum;
+
+import android.support.v4.util.SimpleArrayMap;
+import com.facebook.sonar.plugins.inspector.InspectorValue;
+
+public class EnumMapping {
+  private final SimpleArrayMap<String, Integer> mMapping = new SimpleArrayMap<>();
+  private final String mDefaultKey;
+
+  public EnumMapping(String defaultKey) {
+    mDefaultKey = defaultKey;
+  }
+
+  public void put(String s, int i) {
+    mMapping.put(s, i);
+  }
+
+  public InspectorValue get(final int i) {
+    return get(i, true);
+  }
+
+  public InspectorValue get(final int i, final boolean mutable) {
+    for (int ii = 0, count = mMapping.size(); ii < count; ii++) {
+      if (mMapping.valueAt(ii) == i) {
+        return mutable
+            ? InspectorValue.mutable(Enum, mMapping.keyAt(ii))
+            : InspectorValue.immutable(Enum, mMapping.keyAt(ii));
+      }
+    }
+    return mutable
+        ? InspectorValue.mutable(Enum, mDefaultKey)
+        : InspectorValue.immutable(Enum, mDefaultKey);
+  }
+
+  public int get(String s) {
+    if (mMapping.containsKey(s)) {
+      return mMapping.get(s);
+    }
+    return mMapping.get(mDefaultKey);
+  }
+}