appium#122 Fix

Author: TikhomirovSergey

src/main/java/io/appium/java_client/pagefactory/AndroidFindAll.java

@@ -0,0 +1,17 @@
+package io.appium.java_client.pagefactory;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Used to mark a field on a Page/Screen Object to indicate that lookup should use a series of {@link AndroidFindBy} tags
+ * It will then search for all elements that match any criteria. Note that elements
+ * are not guaranteed to be in document order.
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.FIELD, ElementType.TYPE})
+public @interface AndroidFindAll {
+AndroidFindBy[] value();
+}

src/main/java/io/appium/java_client/pagefactory/AppiumAnnotations.java

@@ -4,6 +4,7 @@
 import io.appium.java_client.MobileBy;
 
 import java.lang.annotation.Annotation;
+import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
@@ -12,6 +13,7 @@
 
 import org.openqa.selenium.By;
 import org.openqa.selenium.support.pagefactory.Annotations;
+import org.openqa.selenium.support.pagefactory.ByAll;
 import org.openqa.selenium.support.pagefactory.ByChained;
 
 class AppiumAnnotations extends Annotations{
@@ -143,26 +145,34 @@ By getBy(Annotation annotation) {
 toUpperCase().trim();
 }
 
+private static void checkDisallowedAnnotationPairs(Annotation a1,
+Annotation a2) throws IllegalArgumentException {
+if (a1 != null && a2 != null) {
+throw new IllegalArgumentException(
+"If you use a '@" + a1.getClass().getSimpleName() + "' annotation, "
++ "you must not also use a '@" + a2.getClass().getSimpleName() + "' annotation");
+}
+}
+
 private void assertValidAnnotations() {
 AndroidFindBy androidBy = mobileField
 .getAnnotation(AndroidFindBy.class);
 AndroidFindBys androidBys = mobileField
 .getAnnotation(AndroidFindBys.class);
+AndroidFindAll androidFindAll = mobileField.
+getAnnotation(AndroidFindAll.class);
 
 iOSFindBy iOSBy = mobileField.getAnnotation(iOSFindBy.class);
 iOSFindBys iOSBys = mobileField.getAnnotation(iOSFindBys.class);
-
-if (androidBy != null && androidBys != null) {
-throw new IllegalArgumentException(
-"If you use a '@AndroidFindBy' annotation, "
-+ "you must not also use a '@AndroidFindBys' annotation");
-}
-
-if (iOSBy != null && iOSBys != null) {
-throw new IllegalArgumentException(
-"If you use a '@iOSFindBy' annotation, "
-+ "you must not also use a '@iOSFindBys' annotation");
-}
+iOSFindAll iOSFindAll = mobileField.getAnnotation(iOSFindAll.class);
+
+checkDisallowedAnnotationPairs(androidBy, androidBys);
+checkDisallowedAnnotationPairs(androidBy, androidFindAll);
+checkDisallowedAnnotationPairs(androidBys, androidFindAll);
+
+checkDisallowedAnnotationPairs(iOSBy, iOSBys);
+checkDisallowedAnnotationPairs(iOSBy, iOSFindAll);
+checkDisallowedAnnotationPairs(iOSBys, iOSFindAll);
 }
 
 private static Method[] prepareAnnotationMethods(
@@ -217,14 +227,21 @@ private By getMobileBy(Annotation annotation, String valueName) {
 + ": There is an unknown strategy " + valueName);
 }
 
-private By getChainedMobileBy(Annotation[] annotations) {
+@SuppressWarnings("unchecked")
+private <T extends By> T getComplexMobileBy(Annotation[] annotations, Class<T> requiredByClass) {
 ;
 By[] byArray = new By[annotations.length];
 for (int i = 0; i < annotations.length; i++) {
 byArray[i] = getMobileBy(annotations[i],
 getFilledValue(annotations[i]));
 }
-return new ByChained(byArray);
+try {
+Constructor<?> c = requiredByClass.getConstructor(By[].class);
+Object[] values = new Object[]{byArray};
+return (T) c.newInstance(values);
+} catch (Exception e) {
+throw new RuntimeException(e);
+}
 }
 
 @Override
@@ -240,7 +257,12 @@ public By buildBy() {
 AndroidFindBys androidBys = mobileField
 .getAnnotation(AndroidFindBys.class);
 if (androidBys != null && ANDROID.toUpperCase().equals(platform)) {
-return getChainedMobileBy(androidBys.value());
+return getComplexMobileBy(androidBys.value(), ByChained.class);
+}
+
+AndroidFindAll androidFindAll = mobileField.getAnnotation(AndroidFindAll.class);
+if (androidFindAll != null && ANDROID.toUpperCase().equals(platform)) {
+return getComplexMobileBy(androidFindAll.value(), ByAll.class);
 }
 
 iOSFindBy iOSBy = mobileField.getAnnotation(iOSFindBy.class);
@@ -250,8 +272,13 @@ public By buildBy() {
 
 iOSFindBys iOSBys = mobileField.getAnnotation(iOSFindBys.class);
 if (iOSBys != null && IOS.toUpperCase().equals(platform)) {
-return getChainedMobileBy(iOSBys.value());
+return getComplexMobileBy(iOSBys.value(), ByChained.class);
 }
+
+iOSFindAll iOSFindAll = mobileField.getAnnotation(iOSFindAll.class);
+if (iOSFindAll != null && IOS.toUpperCase().equals(platform)) {
+return getComplexMobileBy(iOSFindAll.value(), ByAll.class);
+}
 
 return super.buildBy();
 }