org.uiautomation.ios.client.uiamodels.impl.RemoteIOSObject.java Source code

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Here is the source code for org.uiautomation.ios.client.uiamodels.impl.RemoteIOSObject.java

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/*
 * Copyright 2012 ios-driver committers.
 * 
 * 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.uiautomation.ios.client.uiamodels.impl;

import java.lang.reflect.Constructor;
import java.util.Map;

import org.openqa.selenium.WebDriverException;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.openqa.selenium.remote.RemoteWebElement;
import org.uiautomation.ios.client.uiamodels.impl.configuration.WebDriverLikeCommandExecutor;
import org.uiautomation.ios.communication.Path;
import org.uiautomation.ios.communication.WebDriverLikeCommand;
import org.uiautomation.ios.communication.WebDriverLikeRequest;

/**
 * Proxy to an object cached on the server side.Each object is identified by a unique reference when
 * accessed the first time, and accessed with this reference later on.
 *
 * WARNING : Equality as per the JSON Webdriver protocol is broken : the same object can be stored
 * several times in the cache with different references if retrieved several time.
 */
public abstract class RemoteIOSObject extends RemoteWebElement {

    private final RemoteWebDriver driver;
    private final String reference;
    protected final WebDriverLikeCommandExecutor commandExecutor;

    public RemoteIOSObject(RemoteWebDriver driver, String reference) {
        this.driver = driver;
        this.reference = reference;
        setParent(driver);
        commandExecutor = new WebDriverLikeCommandExecutor(driver);
    }

    /**
     * Uses reflection to instanciate a remote object implementing the correct interface.
     *
     * @return the object. If the object is UIAElementNil, return null for a simple object, an empty
     *         list for a UIAElementArray.
     */
    public static WebElement createObject(RemoteWebDriver driver, Map<String, Object> ro) {
        String ref = ro.get("ELEMENT").toString();

        String type = (String) ro.get("type");
        if (type != null) {
            String remoteObjectName = "org.uiautomation.ios.client.uiamodels.impl.Remote" + type;

            if ("UIAElementNil".equals(type)) {
                return null;
            }

            boolean isArray = false; // uiObject.has("length");

            Object[] args = null;
            Class<?>[] argsClass = null;

            if (isArray) {
                // args = new Object[] {driver, ref, uiObject.getInt("length")};
                // argsClass = new Class[] {RemoteIOSDriver.class, String.class,
                // Integer.class};
            } else {
                args = new Object[] { driver, ref };
                argsClass = new Class[] { RemoteWebDriver.class, String.class };
            }
            try {
                Class<?> clazz = Class.forName(remoteObjectName);
                Constructor<?> c = clazz.getConstructor(argsClass);
                Object o = c.newInstance(args);
                RemoteWebElement element = (RemoteWebElement) o;
                element.setFileDetector(driver.getFileDetector());
                element.setParent(driver);
                element.setId(ref);
                return (RemoteIOSObject) o;
            } catch (Exception e) {
                throw new WebDriverException("error casting", e);
            }
        } else {
            RemoteWebElement element = new RemoteWebElement();
            element.setFileDetector(driver.getFileDetector());
            element.setId(ref);
            element.setParent(driver);
            return element;
        }

    }

    protected RemoteWebDriver getDriver() {
        return driver;
    }

    public String getReference() {
        return reference;
    }

    @Override
    public String toString() {
        return getClass().getSimpleName() + ",ref:" + reference;
    }
}