/*
* Copyright (c) 2013 Menny Even-Danan
*
* 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.anysoftkeyboard.utils;
import android.text.TextUtils;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
public class CompatUtils {
private static final String TAG = "ASK CMPT_UTILS";
public static Class<?> getClass(String className) {
try {
return Class.forName(className);
} catch (ClassNotFoundException e) {
return null;
}
}
public static Method getMethod(Class<?> targetClass, String name,
Class<?>... parameterTypes) {
if (targetClass == null || TextUtils.isEmpty(name)) return null;
try {
return targetClass.getMethod(name, parameterTypes);
} catch (SecurityException e) {
// ignore
} catch (NoSuchMethodException e) {
// ignore
}
return null;
}
public static Field getField(Class<?> targetClass, String name) {
if (targetClass == null || TextUtils.isEmpty(name)) return null;
try {
return targetClass.getField(name);
} catch (SecurityException e) {
// ignore
} catch (NoSuchFieldException e) {
// ignore
}
return null;
}
public static Constructor<?> getConstructor(Class<?> targetClass, Class<?>... types) {
if (targetClass == null || types == null) return null;
try {
return targetClass.getConstructor(types);
} catch (SecurityException e) {
// ignore
} catch (NoSuchMethodException e) {
// ignore
}
return null;
}
public static Object newInstance(Constructor<?> constructor, Object... args) {
if (constructor == null) return null;
try {
return constructor.newInstance(args);
} catch (Exception e) {
Log.e(TAG, "Exception in newInstance: " + e.getClass().getSimpleName());
}
return null;
}
public static Object invoke(
Object receiver, Object defaultValue, Method method, Object... args) {
if (method == null) return defaultValue;
try {
return method.invoke(receiver, args);
} catch (Exception e) {
Log.e(TAG, "Exception in invoke: " + e.getClass().getSimpleName());
}
return defaultValue;
}
public static Object getFieldValue(Object receiver, Object defaultValue, Field field) {
if (field == null) return defaultValue;
try {
return field.get(receiver);
} catch (Exception e) {
Log.e(TAG, "Exception in getFieldValue: " + e.getClass().getSimpleName());
}
return defaultValue;
}
public static void setFieldValue(Object receiver, Field field, Object value) {
if (field == null) return;
try {
field.set(receiver, value);
} catch (Exception e) {
Log.e(TAG, "Exception in setFieldValue: " + e.getClass().getSimpleName());
}
}
}