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AccessibilityNodeInfoGetter.java
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AccessibilityNodeInfoGetter.java
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/*
* 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.uiautomator2.core;
import android.view.accessibility.AccessibilityNodeInfo;
import androidx.annotation.Nullable;
import androidx.test.uiautomator.UiObject;
import androidx.test.uiautomator.UiObject2;
import io.appium.uiautomator2.common.exceptions.UiAutomator2Exception;
import io.appium.uiautomator2.utils.ReflectionUtils;
import static io.appium.uiautomator2.utils.ReflectionUtils.invoke;
import static io.appium.uiautomator2.utils.ReflectionUtils.method;
/**
* Static helper class for getting {@link AccessibilityNodeInfo} instances.
*/
public abstract class AccessibilityNodeInfoGetter {
private static long TIME_IN_MS = 10000;
/**
* Gets the {@link AccessibilityNodeInfo} associated with the given {@link UiObject2}
*/
@Nullable
public static AccessibilityNodeInfo fromUiObject(Object object) {
return fromUiObject(object, TIME_IN_MS);
}
@Nullable
public static AccessibilityNodeInfo fromUiObject(Object object, long timeout) {
if (object instanceof UiObject2) {
return (AccessibilityNodeInfo) invoke(method(UiObject2.class,
"getAccessibilityNodeInfo"), object);
} else if (object instanceof UiObject) {
return (AccessibilityNodeInfo) invoke(method(UiObject.class,
"findAccessibilityNodeInfo", long.class), object, timeout);
}
throw new UiAutomator2Exception("Unknown object type: " + object.getClass().getName());
}
@Nullable
public static AccessibilityNodeInfo fromUiObjectDefaultTimeout(Object object) {
long timeout = TIME_IN_MS;
if (object instanceof UiObject) {
timeout = (long) ReflectionUtils.getField(UiObject.class,
"WAIT_FOR_SELECTOR_TIMEOUT", object);
}
return fromUiObject(object, timeout);
}
}