ByAll其实是一个存储By的一个数组类,因为实现了java.io.Serializable方法所以可以用作远程控制。
import org.openqa.selenium.By;
import org.openqa.selenium.NoSuchElementException;
import org.openqa.selenium.SearchContext;
import org.openqa.selenium.WebElement;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
public class ByAll extends By implements Serializable {
private static final long serialVersionUID = 4573668832699497306L;
private By[] bys;
public ByAll(By... bys) {
this.bys = bys;
}
@Override
public WebElement findElement(SearchContext context) {
for (By by : bys) {
List<WebElement> elements = context.findElements(by);
if (!elements.isEmpty()) {
return elements.get(0);
}
}
throw new NoSuchElementException("Cannot locate an element using " + toString());
}
@Override
public List<WebElement> findElements(SearchContext context) {
List<WebElement> elems = new ArrayList<>();
for (By by : bys) {
elems.addAll(context.findElements(by));
}
return elems;
}
@Override
public String toString() {
StringBuilder stringBuilder = new StringBuilder("By.all(");
stringBuilder.append("{");
boolean first = true;
for (By by : bys) {
stringBuilder.append((first ? "" : ",")).append(by);
first = false;
}
stringBuilder.append("})");
return stringBuilder.toString();
}
}