org.openqa.selenium.support.pagefactory.internal.LocatingElementHandler Maven / Gradle / Ivy
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// distributed with this work for additional information
// regarding copyright ownership. The SFC licenses this file
// to you 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
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// KIND, either express or implied. See the License for the
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package org.openqa.selenium.support.pagefactory.internal;
import org.openqa.selenium.NoSuchElementException;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.pagefactory.ElementLocator;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
public class LocatingElementHandler implements InvocationHandler {
private final ElementLocator locator;
public LocatingElementHandler(ElementLocator locator) {
this.locator = locator;
}
@Override
public Object invoke(Object object, Method method, Object[] objects) throws Throwable {
WebElement element;
try {
element = locator.findElement();
} catch (NoSuchElementException e) {
if ("toString".equals(method.getName())) {
return "Proxy element for: " + locator.toString();
}
throw e;
}
if ("getWrappedElement".equals(method.getName())) {
return element;
}
try {
return method.invoke(element, objects);
} catch (InvocationTargetException e) {
// Unwrap the underlying exception
throw e.getCause();
}
}
}