1 files changed, 0 insertions, 218 deletions
diff --git a/java/src/com/android/inputmethod/compat/CompatUtils.java b/java/src/com/android/inputmethod/compat/CompatUtils.java
deleted file mode 100644
index 5db80190c..000000000
--- a/java/src/com/android/inputmethod/compat/CompatUtils.java
+++ /dev/null
@@ -1,218 +0,0 @@
-/*
- * 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.compat;
-
-import android.text.TextUtils;
-import android.util.Log;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-
-public final class CompatUtils {
-    private static final String TAG = CompatUtils.class.getSimpleName();
-
-    private CompatUtils() {
-        // This utility class is not publicly instantiable.
-    }
-
-    public static Class<?> getClass(final String className) {
-        try {
-            return Class.forName(className);
-        } catch (final ClassNotFoundException e) {
-            return null;
-        }
-    }
-
-    public static Method getMethod(final Class<?> targetClass, final String name,
-            final Class<?>... parameterTypes) {
-        if (targetClass == null || TextUtils.isEmpty(name)) {
-            return null;
-        }
-        try {
-            return targetClass.getMethod(name, parameterTypes);
-        } catch (final SecurityException | NoSuchMethodException e) {
-            // ignore
-        }
-        return null;
-    }
-
-    public static Field getField(final Class<?> targetClass, final String name) {
-        if (targetClass == null || TextUtils.isEmpty(name)) {
-            return null;
-        }
-        try {
-            return targetClass.getField(name);
-        } catch (final SecurityException | NoSuchFieldException e) {
-            // ignore
-        }
-        return null;
-    }
-
-    public static Constructor<?> getConstructor(final Class<?> targetClass,
-            final Class<?> ... types) {
-        if (targetClass == null || types == null) {
-            return null;
-        }
-        try {
-            return targetClass.getConstructor(types);
-        } catch (final SecurityException | NoSuchMethodException e) {
-            // ignore
-        }
-        return null;
-    }
-
-    public static Object newInstance(final Constructor<?> constructor, final Object ... args) {
-        if (constructor == null) {
-            return null;
-        }
-        try {
-            return constructor.newInstance(args);
-        } catch (final InstantiationException | IllegalAccessException | IllegalArgumentException
-                | InvocationTargetException e) {
-            Log.e(TAG, "Exception in newInstance", e);
-        }
-        return null;
-    }
-
-    public static Object invoke(final Object receiver, final Object defaultValue,
-            final Method method, final Object... args) {
-        if (method == null) {
-            return defaultValue;
-        }
-        try {
-            return method.invoke(receiver, args);
-        } catch (final IllegalAccessException | IllegalArgumentException
-                | InvocationTargetException e) {
-            Log.e(TAG, "Exception in invoke", e);
-        }
-        return defaultValue;
-    }
-
-    public static Object getFieldValue(final Object receiver, final Object defaultValue,
-            final Field field) {
-        if (field == null) {
-            return defaultValue;
-        }
-        try {
-            return field.get(receiver);
-        } catch (final IllegalAccessException | IllegalArgumentException e) {
-            Log.e(TAG, "Exception in getFieldValue", e);
-        }
-        return defaultValue;
-    }
-
-    public static void setFieldValue(final Object receiver, final Field field, final Object value) {
-        if (field == null) {
-            return;
-        }
-        try {
-            field.set(receiver, value);
-        } catch (final IllegalAccessException | IllegalArgumentException e) {
-            Log.e(TAG, "Exception in setFieldValue", e);
-        }
-    }
-
-    public static ClassWrapper getClassWrapper(final String className) {
-        return new ClassWrapper(getClass(className));
-    }
-
-    public static final class ClassWrapper {
-        private final Class<?> mClass;
-        public ClassWrapper(final Class<?> targetClass) {
-            mClass = targetClass;
-        }
-
-        public boolean exists() {
-            return mClass != null;
-        }
-
-        public <T> ToObjectMethodWrapper<T> getMethod(final String name,
-                final T defaultValue, final Class<?>... parameterTypes) {
-            return new ToObjectMethodWrapper<>(CompatUtils.getMethod(mClass, name, parameterTypes),
-                    defaultValue);
-        }
-
-        public ToIntMethodWrapper getPrimitiveMethod(final String name, final int defaultValue,
-                final Class<?>... parameterTypes) {
-            return new ToIntMethodWrapper(CompatUtils.getMethod(mClass, name, parameterTypes),
-                    defaultValue);
-        }
-
-        public ToFloatMethodWrapper getPrimitiveMethod(final String name, final float defaultValue,
-                final Class<?>... parameterTypes) {
-            return new ToFloatMethodWrapper(CompatUtils.getMethod(mClass, name, parameterTypes),
-                    defaultValue);
-        }
-
-        public ToBooleanMethodWrapper getPrimitiveMethod(final String name,
-                final boolean defaultValue, final Class<?>... parameterTypes) {
-            return new ToBooleanMethodWrapper(CompatUtils.getMethod(mClass, name, parameterTypes),
-                    defaultValue);
-        }
-    }
-
-    public static final class ToObjectMethodWrapper<T> {
-        private final Method mMethod;
-        private final T mDefaultValue;
-        public ToObjectMethodWrapper(final Method method, final T defaultValue) {
-            mMethod = method;
-            mDefaultValue = defaultValue;
-        }
-        @SuppressWarnings("unchecked")
-        public T invoke(final Object receiver, final Object... args) {
-            return (T) CompatUtils.invoke(receiver, mDefaultValue, mMethod, args);
-        }
-    }
-
-    public static final class ToIntMethodWrapper {
-        private final Method mMethod;
-        private final int mDefaultValue;
-        public ToIntMethodWrapper(final Method method, final int defaultValue) {
-            mMethod = method;
-            mDefaultValue = defaultValue;
-        }
-        public int invoke(final Object receiver, final Object... args) {
-            return (int) CompatUtils.invoke(receiver, mDefaultValue, mMethod, args);
-        }
-    }
-
-    public static final class ToFloatMethodWrapper {
-        private final Method mMethod;
-        private final float mDefaultValue;
-        public ToFloatMethodWrapper(final Method method, final float defaultValue) {
-            mMethod = method;
-            mDefaultValue = defaultValue;
-        }
-        public float invoke(final Object receiver, final Object... args) {
-            return (float) CompatUtils.invoke(receiver, mDefaultValue, mMethod, args);
-        }
-    }
-
-    public static final class ToBooleanMethodWrapper {
-        private final Method mMethod;
-        private final boolean mDefaultValue;
-        public ToBooleanMethodWrapper(final Method method, final boolean defaultValue) {
-            mMethod = method;
-            mDefaultValue = defaultValue;
-        }
-        public boolean invoke(final Object receiver, final Object... args) {
-            return (boolean) CompatUtils.invoke(receiver, mDefaultValue, mMethod, args);
-        }
-    }
-}