1 files changed, 52 insertions, 0 deletions
diff --git a/java/src/org/kelar/inputmethod/keyboard/internal/KeyStyle.java b/java/src/org/kelar/inputmethod/keyboard/internal/KeyStyle.java
new file mode 100644
index 000000000..1ba45f1e3
--- /dev/null
+++ b/java/src/org/kelar/inputmethod/keyboard/internal/KeyStyle.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2012 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 org.kelar.inputmethod.keyboard.internal;
+
+import android.content.res.TypedArray;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
+public abstract class KeyStyle {
+    private final KeyboardTextsSet mTextsSet;
+
+    public abstract @Nullable String[] getStringArray(TypedArray a, int index);
+    public abstract @Nullable String getString(TypedArray a, int index);
+    public abstract int getInt(TypedArray a, int index, int defaultValue);
+    public abstract int getFlags(TypedArray a, int index);
+
+    protected KeyStyle(@Nonnull final KeyboardTextsSet textsSet) {
+        mTextsSet = textsSet;
+    }
+
+    @Nullable
+    protected String parseString(final TypedArray a, final int index) {
+        if (a.hasValue(index)) {
+            return mTextsSet.resolveTextReference(a.getString(index));
+        }
+        return null;
+    }
+
+    @Nullable
+    protected String[] parseStringArray(final TypedArray a, final int index) {
+        if (a.hasValue(index)) {
+            final String text = mTextsSet.resolveTextReference(a.getString(index));
+            return MoreKeySpec.splitKeySpecs(text);
+        }
+        return null;
+    }
+}