io.appium.java_client.MobileErrorHandler.java Source code

Introduction

Here is the source code for io.appium.java_client.MobileErrorHandler.java

Source

/*
 +Copyright 2014 Appium contributors
 +Copyright 2014 Software Freedom Conservancy
 +
 +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 io.appium.java_client;

import org.openqa.selenium.WebDriverException;

import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;

/**
 * Created by jonahss on 4/8/14.
 */
public class MobileErrorHandler {

    private final ErrorCodesMobile errorCodes = new ErrorCodesMobile();

    public void throwIfMobileError(WebDriverException originalException) throws RuntimeException {

        Class<? extends WebDriverException> mobileErrorType = errorCodes
                .getExceptionType(originalException.getMessage());

        if (mobileErrorType == null) {
            throw originalException;
        }

        WebDriverException toThrow = null;

        if (toThrow == null) {
            toThrow = createThrowable(mobileErrorType, new Class<?>[] { String.class, Throwable.class },
                    new Object[] { originalException.getMessage(), originalException.getCause() });
        }

        if (toThrow == null) {
            toThrow = createThrowable(mobileErrorType, new Class<?>[] { String.class },
                    new Object[] { originalException.getMessage() });
        }

        if (toThrow == null) {
            toThrow = originalException;
        }

        throw toThrow;

    }

    private <T extends Throwable> T createThrowable(Class<T> clazz, Class<?>[] parameterTypes,
            Object[] parameters) {
        try {
            Constructor<T> constructor = clazz.getConstructor(parameterTypes);
            return constructor.newInstance(parameters);
        } catch (NoSuchMethodException e) {
            // Do nothing - fall through.
        } catch (InvocationTargetException e) {
            // Do nothing - fall through.
        } catch (InstantiationException e) {
            // Do nothing - fall through.
        } catch (IllegalAccessException e) {
            // Do nothing - fall through.
        } catch (OutOfMemoryError error) {
            // It can happen...
        }
        return null;
    }

}