1 files changed, 64 insertions, 0 deletions
diff --git a/java/src/com/android/inputmethod/latin/Flag.java b/java/src/com/android/inputmethod/latin/Flag.java
new file mode 100644
index 000000000..3cb8f7e17
--- /dev/null
+++ b/java/src/com/android/inputmethod/latin/Flag.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2011 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.inputmethod.latin;
+
+import android.content.Context;
+import android.content.res.Resources;
+
+public class Flag {
+    public final String mName;
+    public final int mResource;
+    public final int mMask;
+    public final int mSource;
+
+    static private final int SOURCE_CONFIG = 1;
+    static private final int SOURCE_EXTRAVALUE = 2;
+
+    public Flag(int resourceId, int mask) {
+        mName = null;
+        mResource = resourceId;
+        mSource = SOURCE_CONFIG;
+        mMask = mask;
+    }
+
+    public Flag(String name, int mask) {
+        mName = name;
+        mResource = 0;
+        mSource = SOURCE_EXTRAVALUE;
+        mMask = mask;
+    }
+
+    // If context/switcher are null, set all related flags in flagArray to on.
+    public static int initFlags(Flag[] flagArray, Context context, SubtypeSwitcher switcher) {
+        int flags = 0;
+        final Resources res = null == context ? null : context.getResources();
+        for (Flag entry : flagArray) {
+            switch (entry.mSource) {
+                case Flag.SOURCE_CONFIG:
+                    if (res == null || res.getBoolean(entry.mResource))
+                        flags |= entry.mMask;
+                    break;
+                case Flag.SOURCE_EXTRAVALUE:
+                    if (switcher == null ||
+                            switcher.currentSubtypeContainsExtraValueKey(entry.mName))
+                        flags |= entry.mMask;
+                    break;
+            }
+        }
+        return flags;
+    }
+}