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Java client for Appium Mobile Webdriver
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership.
* 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.apache.commons.lang3.StringUtils;
import org.openqa.selenium.By;
import org.openqa.selenium.SearchContext;
import org.openqa.selenium.WebDriverException;
import org.openqa.selenium.WebElement;
import java.io.Serializable;
import java.util.List;
@SuppressWarnings("serial")
public abstract class MobileBy extends By {
private static final String ERROR_TEXT = "The class %s of the given context "
+ "doesn't implement %s nor %s. Sorry. It is impossible to find something.";
private final String locatorString;
private final MobileSelector selector;
private static IllegalArgumentException formIllegalArgumentException(Class givenClass,
Class class1, Class class2) {
return new IllegalArgumentException(String.format(ERROR_TEXT, givenClass.getCanonicalName(),
class1.getCanonicalName(), class2.getCanonicalName()));
}
protected MobileBy(MobileSelector selector, String locatorString) {
if (StringUtils.isBlank(locatorString)) {
throw new IllegalArgumentException("Must supply a not empty locator value.");
}
this.locatorString = locatorString;
this.selector = selector;
}
protected String getLocatorString() {
return locatorString;
}
@SuppressWarnings("unchecked")
@Override public List findElements(SearchContext context) {
return (List) ((FindsByFluentSelector) context)
.findElements(selector.toString(), getLocatorString());
}
@Override public WebElement findElement(SearchContext context) {
return ((FindsByFluentSelector) context)
.findElement(selector.toString(), getLocatorString());
}
/**
* Read https://developer.apple.com/library/tvos/documentation/DeveloperTools/
* Conceptual/InstrumentsUserGuide/UIAutomation.html
*
* @param iOSAutomationText is iOS UIAutomation string
* @return an instance of {@link io.appium.java_client.MobileBy.ByIosUIAutomation}
*
* @deprecated UIAutomation is going to get deprecated.
* It is recommended to use XCUITest
*/
public static By IosUIAutomation(final String iOSAutomationText) {
return new ByIosUIAutomation(iOSAutomationText);
}
/**
* Read http://developer.android.com/intl/ru/tools/testing-support-library/
* index.html#uia-apis
* @param uiautomatorText is Android UIAutomator string
* @return an instance of {@link io.appium.java_client.MobileBy.ByAndroidUIAutomator}
*/
public static By AndroidUIAutomator(final String uiautomatorText) {
return new ByAndroidUIAutomator(uiautomatorText);
}
/**
* About Android accessibility
* https://developer.android.com/intl/ru/training/accessibility/accessible-app.html
* About iOS accessibility
* https://developer.apple.com/library/ios/documentation/UIKit/Reference/
* UIAccessibilityIdentification_Protocol/index.html
* @param accessibilityId id is a convenient UI automation accessibility Id.
* @return an instance of {@link io.appium.java_client.MobileBy.ByAndroidUIAutomator}
*/
public static By AccessibilityId(final String accessibilityId) {
return new ByAccessibilityId(accessibilityId);
}
/**
* This locator strategy is available in XCUITest Driver mode.
* @param iOSClassChainString is a valid class chain locator string.
* See
* the documentation for more details
* @return an instance of {@link io.appium.java_client.MobileBy.ByIosClassChain}
*/
public static By iOSClassChain(final String iOSClassChainString) {
return new ByIosClassChain(iOSClassChainString);
}
/**
* This locator strategy is available in XCUITest Driver mode.
* @param iOSNsPredicateString is an an iOS NsPredicate String
* @return an instance of {@link io.appium.java_client.MobileBy.ByIosNsPredicate}
*/
public static By iOSNsPredicateString(final String iOSNsPredicateString) {
return new ByIosNsPredicate(iOSNsPredicateString);
}
public static By windowsAutomation(final String windowsAutomation) {
return new ByWindowsAutomation(windowsAutomation);
}
/**
* This locator strategy is available in Espresso Driver mode.
* @since Appium 1.8.2 beta
* @param tag is an view tag string
* @return an instance of {@link ByAndroidViewTag}
*/
public static By AndroidViewTag(final String tag) {
return new ByAndroidViewTag(tag);
}
/**
* This locator strategy is available only if OpenCV libraries and
* NodeJS bindings are installed on the server machine.
*
* @see
* The documentation on Image Comparison Features
* @see
* The settings available for lookup fine-tuning
* @since Appium 1.8.2
* @param b64Template base64-encoded template image string. Supported image formats are the same
* as for OpenCV library.
* @return an instance of {@link ByImage}
*/
public static By image(final String b64Template) {
return new ByImage(b64Template);
}
/**
* This type of locator requires the use of the 'customFindModules' capability and a
* separately-installed element finding plugin.
*
* @param selector selector to pass to the custom element finding plugin
* @return an instance of {@link ByCustom}
* @since Appium 1.9.2
*/
public static By custom(final String selector) {
return new ByCustom(selector);
}
public static class ByIosUIAutomation extends MobileBy implements Serializable {
public ByIosUIAutomation(String iOSAutomationText) {
super(MobileSelector.IOS_UI_AUTOMATION, iOSAutomationText);
}
/**
* {@inheritDoc}
*
* @throws WebDriverException when current session doesn't support the given selector or when
* value of the selector is not consistent.
* @throws IllegalArgumentException when it is impossible to find something on the given
* {@link SearchContext} instance
*/
@SuppressWarnings("unchecked")
@Override
public List findElements(SearchContext context) throws WebDriverException,
IllegalArgumentException {
Class contextClass = context.getClass();
if (FindsByIosUIAutomation.class.isAssignableFrom(contextClass)) {
return FindsByIosUIAutomation.class.cast(context)
.findElementsByIosUIAutomation(getLocatorString());
}
if (FindsByFluentSelector.class.isAssignableFrom(contextClass)) {
return super.findElements(context);
}
throw formIllegalArgumentException(contextClass, FindsByIosUIAutomation.class,
FindsByFluentSelector.class);
}
/**
* {@inheritDoc}
*
* @throws WebDriverException when current session doesn't support the given selector or when
* value of the selector is not consistent.
* @throws IllegalArgumentException when it is impossible to find something on the given
* {@link SearchContext} instance
*/
@Override public WebElement findElement(SearchContext context) throws WebDriverException,
IllegalArgumentException {
Class contextClass = context.getClass();
if (FindsByIosUIAutomation.class.isAssignableFrom(contextClass)) {
return ((FindsByIosUIAutomation) context)
.findElementByIosUIAutomation(getLocatorString());
}
if (FindsByFluentSelector.class.isAssignableFrom(contextClass)) {
return super.findElement(context);
}
throw formIllegalArgumentException(contextClass, FindsByIosUIAutomation.class,
FindsByFluentSelector.class);
}
@Override public String toString() {
return "By.IosUIAutomation: " + getLocatorString();
}
}
public static class ByAndroidUIAutomator extends MobileBy implements Serializable {
public ByAndroidUIAutomator(String uiautomatorText) {
super(MobileSelector.ANDROID_UI_AUTOMATOR, uiautomatorText);
}
/**
* {@inheritDoc}
*
* @throws WebDriverException when current session doesn't support the given selector or when
* value of the selector is not consistent.
* @throws IllegalArgumentException when it is impossible to find something on the given
* {@link SearchContext} instance
*/
@SuppressWarnings("unchecked")
@Override
public List findElements(SearchContext context) throws WebDriverException,
IllegalArgumentException {
Class contextClass = context.getClass();
if (FindsByAndroidUIAutomator.class.isAssignableFrom(contextClass)) {
return FindsByAndroidUIAutomator.class.cast(context)
.findElementsByAndroidUIAutomator(getLocatorString());
}
if (FindsByFluentSelector.class.isAssignableFrom(contextClass)) {
return super.findElements(context);
}
throw formIllegalArgumentException(contextClass, FindsByAndroidUIAutomator.class,
FindsByFluentSelector.class);
}
/**
* {@inheritDoc}
*
* @throws WebDriverException when current session doesn't support the given selector or when
* value of the selector is not consistent.
* @throws IllegalArgumentException when it is impossible to find something on the given
* {@link SearchContext} instance
*/
@Override public WebElement findElement(SearchContext context) throws WebDriverException,
IllegalArgumentException {
Class contextClass = context.getClass();
if (FindsByAndroidUIAutomator.class.isAssignableFrom(contextClass)) {
return FindsByAndroidUIAutomator.class.cast(context)
.findElementByAndroidUIAutomator(getLocatorString());
}
if (FindsByFluentSelector.class.isAssignableFrom(contextClass)) {
return super.findElement(context);
}
throw formIllegalArgumentException(contextClass, FindsByAndroidUIAutomator.class,
FindsByFluentSelector.class);
}
@Override public String toString() {
return "By.AndroidUIAutomator: " + getLocatorString();
}
}
public static class ByAccessibilityId extends MobileBy implements Serializable {
public ByAccessibilityId(String accessibilityId) {
super(MobileSelector.ACCESSIBILITY, accessibilityId);
}
/**
* {@inheritDoc}
*
* @throws WebDriverException when current session doesn't support the given selector or when
* value of the selector is not consistent.
* @throws IllegalArgumentException when it is impossible to find something on the given
* {@link SearchContext} instance
*/
@SuppressWarnings("unchecked")
@Override
public List findElements(SearchContext context) throws WebDriverException,
IllegalArgumentException {
Class contextClass = context.getClass();
if (FindsByAccessibilityId.class.isAssignableFrom(contextClass)) {
return FindsByAccessibilityId.class.cast(context)
.findElementsByAccessibilityId(getLocatorString());
}
if (FindsByFluentSelector.class.isAssignableFrom(contextClass)) {
return super.findElements(context);
}
throw formIllegalArgumentException(contextClass, FindsByAccessibilityId.class,
FindsByFluentSelector.class);
}
/**
* {@inheritDoc}
*
* @throws WebDriverException when current session doesn't support the given selector or when
* value of the selector is not consistent.
* @throws IllegalArgumentException when it is impossible to find something on the given
* {@link SearchContext} instance
*/
@Override public WebElement findElement(SearchContext context) throws WebDriverException,
IllegalArgumentException {
Class contextClass = context.getClass();
if (FindsByAccessibilityId.class.isAssignableFrom(contextClass)) {
return FindsByAccessibilityId.class.cast(context)
.findElementByAccessibilityId(getLocatorString());
}
if (FindsByFluentSelector.class.isAssignableFrom(contextClass)) {
return super.findElement(context);
}
throw formIllegalArgumentException(contextClass, FindsByAccessibilityId.class,
FindsByFluentSelector.class);
}
@Override public String toString() {
return "By.AccessibilityId: " + getLocatorString();
}
}
public static class ByIosClassChain extends MobileBy implements Serializable {
protected ByIosClassChain(String locatorString) {
super(MobileSelector.IOS_CLASS_CHAIN, locatorString);
}
/**
* {@inheritDoc}
*
* @throws WebDriverException when current session doesn't support the given selector or when
* value of the selector is not consistent.
* @throws IllegalArgumentException when it is impossible to find something on the given
* {@link SearchContext} instance
*/
@SuppressWarnings("unchecked")
@Override public List findElements(SearchContext context) {
Class contextClass = context.getClass();
if (FindsByIosClassChain.class.isAssignableFrom(contextClass)) {
return FindsByIosClassChain.class.cast(context)
.findElementsByIosClassChain(getLocatorString());
}
if (FindsByFluentSelector.class.isAssignableFrom(contextClass)) {
return super.findElements(context);
}
throw formIllegalArgumentException(contextClass, FindsByIosClassChain.class,
FindsByFluentSelector.class);
}
/**
* {@inheritDoc}
*
* @throws WebDriverException when current session doesn't support the given selector or when
* value of the selector is not consistent.
* @throws IllegalArgumentException when it is impossible to find something on the given
* {@link SearchContext} instance
*/
@Override public WebElement findElement(SearchContext context) {
Class contextClass = context.getClass();
if (FindsByIosClassChain.class.isAssignableFrom(contextClass)) {
return FindsByIosClassChain.class.cast(context)
.findElementByIosClassChain(getLocatorString());
}
if (FindsByFluentSelector.class.isAssignableFrom(contextClass)) {
return super.findElement(context);
}
throw formIllegalArgumentException(contextClass, FindsByIosClassChain.class,
FindsByFluentSelector.class);
}
@Override public String toString() {
return "By.IosClassChain: " + getLocatorString();
}
}
public static class ByIosNsPredicate extends MobileBy implements Serializable {
protected ByIosNsPredicate(String locatorString) {
super(MobileSelector.IOS_PREDICATE_STRING, locatorString);
}
/**
* {@inheritDoc}
*
* @throws WebDriverException when current session doesn't support the given selector or when
* value of the selector is not consistent.
* @throws IllegalArgumentException when it is impossible to find something on the given
* {@link SearchContext} instance
*/
@SuppressWarnings("unchecked")
@Override public List findElements(SearchContext context) {
Class contextClass = context.getClass();
if (FindsByIosNSPredicate.class.isAssignableFrom(contextClass)) {
return FindsByIosNSPredicate.class.cast(context)
.findElementsByIosNsPredicate(getLocatorString());
}
if (FindsByFluentSelector.class.isAssignableFrom(contextClass)) {
return super.findElements(context);
}
throw formIllegalArgumentException(contextClass, FindsByIosNSPredicate.class,
FindsByFluentSelector.class);
}
/**
* {@inheritDoc}
*
* @throws WebDriverException when current session doesn't support the given selector or when
* value of the selector is not consistent.
* @throws IllegalArgumentException when it is impossible to find something on the given
* {@link SearchContext} instance
*/
@Override public WebElement findElement(SearchContext context) {
Class contextClass = context.getClass();
if (FindsByIosNSPredicate.class.isAssignableFrom(contextClass)) {
return FindsByIosNSPredicate.class.cast(context)
.findElementByIosNsPredicate(getLocatorString());
}
if (FindsByFluentSelector.class.isAssignableFrom(contextClass)) {
return super.findElement(context);
}
throw formIllegalArgumentException(contextClass, FindsByIosNSPredicate.class,
FindsByFluentSelector.class);
}
@Override public String toString() {
return "By.IosNsPredicate: " + getLocatorString();
}
}
public static class ByWindowsAutomation extends MobileBy implements Serializable {
protected ByWindowsAutomation(String locatorString) {
super(MobileSelector.WINDOWS_UI_AUTOMATION, locatorString);
}
/**
* {@inheritDoc}
*
* @throws WebDriverException when current session doesn't support the given selector or when
* value of the selector is not consistent.
* @throws IllegalArgumentException when it is impossible to find something on the given
* {@link SearchContext} instance
*/
@SuppressWarnings("unchecked")
@Override public List findElements(SearchContext context) {
Class contextClass = context.getClass();
if (FindsByWindowsAutomation.class.isAssignableFrom(contextClass)) {
return FindsByWindowsAutomation.class.cast(context)
.findElementsByWindowsUIAutomation(getLocatorString());
}
if (FindsByFluentSelector.class.isAssignableFrom(contextClass)) {
return super.findElements(context);
}
throw formIllegalArgumentException(contextClass, FindsByWindowsAutomation.class,
FindsByFluentSelector.class);
}
/**
* {@inheritDoc}
*
* @throws WebDriverException when current session doesn't support the given selector or when
* value of the selector is not consistent.
* @throws IllegalArgumentException when it is impossible to find something on the given
* {@link SearchContext} instance
*/
@Override public WebElement findElement(SearchContext context) {
Class contextClass = context.getClass();
if (FindsByWindowsAutomation.class.isAssignableFrom(contextClass)) {
return FindsByWindowsAutomation.class.cast(context)
.findElementByWindowsUIAutomation(getLocatorString());
}
if (FindsByFluentSelector.class.isAssignableFrom(contextClass)) {
return super.findElement(context);
}
throw formIllegalArgumentException(contextClass, FindsByIosNSPredicate.class,
FindsByWindowsAutomation.class);
}
}
public static class ByImage extends MobileBy implements Serializable {
protected ByImage(String b64Template) {
super(MobileSelector.IMAGE, b64Template);
}
/**
* {@inheritDoc}
*
* @throws WebDriverException when current session doesn't support the given selector or when
* value of the selector is not consistent.
* @throws IllegalArgumentException when it is impossible to find something on the given
* {@link SearchContext} instance
*/
@SuppressWarnings("unchecked")
@Override public List findElements(SearchContext context) {
Class contextClass = context.getClass();
if (FindsByImage.class.isAssignableFrom(contextClass)) {
return FindsByImage.class.cast(context).findElementsByImage(getLocatorString());
}
if (FindsByFluentSelector.class.isAssignableFrom(contextClass)) {
return super.findElements(context);
}
throw formIllegalArgumentException(contextClass, FindsByImage.class, FindsByFluentSelector.class);
}
/**
* {@inheritDoc}
*
* @throws WebDriverException when current session doesn't support the given selector or when
* value of the selector is not consistent.
* @throws IllegalArgumentException when it is impossible to find something on the given
* {@link SearchContext} instance
*/
@Override public WebElement findElement(SearchContext context) {
Class contextClass = context.getClass();
if (FindsByImage.class.isAssignableFrom(contextClass)) {
return FindsByImage.class.cast(context).findElementByImage(getLocatorString());
}
if (FindsByFluentSelector.class.isAssignableFrom(contextClass)) {
return super.findElement(context);
}
throw formIllegalArgumentException(contextClass, FindsByImage.class, FindsByFluentSelector.class);
}
@Override public String toString() {
return "By.Image: " + getLocatorString();
}
}
public static class ByCustom extends MobileBy implements Serializable {
protected ByCustom(String selector) {
super(MobileSelector.CUSTOM, selector);
}
/**
* {@inheritDoc}
*
* @throws WebDriverException when current session doesn't support the given selector or when
* value of the selector is not consistent.
* @throws IllegalArgumentException when it is impossible to find something on the given
* {@link SearchContext} instance
*/
@SuppressWarnings("unchecked")
@Override public List findElements(SearchContext context) {
Class contextClass = context.getClass();
if (FindsByCustom.class.isAssignableFrom(contextClass)) {
return FindsByCustom.class.cast(context).findElementsByCustom(getLocatorString());
}
if (FindsByFluentSelector.class.isAssignableFrom(contextClass)) {
return super.findElements(context);
}
throw formIllegalArgumentException(contextClass, FindsByCustom.class, FindsByFluentSelector.class);
}
/**
* {@inheritDoc}
*
* @throws WebDriverException when current session doesn't support the given selector or when
* value of the selector is not consistent.
* @throws IllegalArgumentException when it is impossible to find something on the given
* {@link SearchContext} instance
*/
@Override public WebElement findElement(SearchContext context) {
Class contextClass = context.getClass();
if (FindsByCustom.class.isAssignableFrom(contextClass)) {
return FindsByCustom.class.cast(context).findElementByCustom(getLocatorString());
}
if (FindsByFluentSelector.class.isAssignableFrom(contextClass)) {
return super.findElement(context);
}
throw formIllegalArgumentException(contextClass, FindsByCustom.class, FindsByFluentSelector.class);
}
@Override public String toString() {
return "By.Custom: " + getLocatorString();
}
}
public static class ByAndroidViewTag extends MobileBy implements Serializable {
public ByAndroidViewTag(String tag) {
super(MobileSelector.ANDROID_VIEWTAG, tag);
}
/**
* {@inheritDoc}
*
* @throws WebDriverException when current session doesn't support the given selector or when
* value of the selector is not consistent.
* @throws IllegalArgumentException when it is impossible to find something on the given
* {@link SearchContext} instance
*/
@SuppressWarnings("unchecked")
@Override
public List findElements(SearchContext context) throws WebDriverException,
IllegalArgumentException {
Class contextClass = context.getClass();
if (FindsByAndroidViewTag.class.isAssignableFrom(contextClass)) {
return FindsByAndroidViewTag.class.cast(context)
.findElementsByAndroidViewTag(getLocatorString());
}
if (FindsByFluentSelector.class.isAssignableFrom(contextClass)) {
return super.findElements(context);
}
throw formIllegalArgumentException(contextClass, FindsByAndroidViewTag.class,
FindsByFluentSelector.class);
}
/**
* {@inheritDoc}
*
* @throws WebDriverException when current session doesn't support the given selector or when
* value of the selector is not consistent.
* @throws IllegalArgumentException when it is impossible to find something on the given
* {@link SearchContext} instance
*/
@Override public WebElement findElement(SearchContext context) throws WebDriverException,
IllegalArgumentException {
Class contextClass = context.getClass();
if (FindsByAndroidViewTag.class.isAssignableFrom(contextClass)) {
return FindsByAndroidViewTag.class.cast(context)
.findElementByAndroidViewTag(getLocatorString());
}
if (FindsByFluentSelector.class.isAssignableFrom(contextClass)) {
return super.findElement(context);
}
throw formIllegalArgumentException(contextClass, FindsByAndroidViewTag.class,
FindsByFluentSelector.class);
}
@Override public String toString() {
return "By.AndroidViewTag: " + getLocatorString();
}
}
}