1 files changed, 59 insertions, 0 deletions
diff --git a/src/tools/xcode-common/java/com/google/devtools/build/xcode/common/Platform.java b/src/tools/xcode-common/java/com/google/devtools/build/xcode/common/Platform.java
new file mode 100644
index 0000000000..6e7a059be4
--- /dev/null
+++ b/src/tools/xcode-common/java/com/google/devtools/build/xcode/common/Platform.java
@@ -0,0 +1,59 @@
+// Copyright 2014 Google Inc. 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.xcode.common;
+
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableSet;
+import com.google.devtools.build.xcode.util.Containing;
+
+import java.util.Locale;
+import java.util.Set;
+
+/**
+ * An enum that can be used to distinguish between an iOS simulator and device.
+ */
+public enum Platform {
+  DEVICE("iPhoneOS"), SIMULATOR("iPhoneSimulator");
+
+  private static final Set<String> SIMULATOR_ARCHS = ImmutableSet.of("i386", "x86_64");
+
+  private final String nameInPlist;
+
+  Platform(String nameInPlist) {
+    this.nameInPlist = Preconditions.checkNotNull(nameInPlist);
+  }
+
+  /**
+   * Returns the name of the "platform" as it appears in the CFBundleSupportedPlatforms plist
+   * setting.
+   */
+  public String getNameInPlist() {
+    return nameInPlist;
+  }
+
+  /**
+   * Returns the name of the "platform" as it appears in the plist when it appears in all-lowercase.
+   */
+  public String getLowerCaseNameInPlist() {
+    return nameInPlist.toLowerCase(Locale.US);
+  }
+
+  /**
+   * Returns the platform for the arch.
+   */
+  public static Platform forArch(String arch) {
+    return Containing.item(SIMULATOR_ARCHS, arch) ? SIMULATOR : DEVICE;
+  }
+}