问使用JAVA连接.xml文件中的多个标记

EN

<test>
    <testcase>
        <teststep> row 1 </teststep>
        <teststep> row 2 </teststep>
        <teststep> row 3 </teststep>
        <title> Frist Test </title>
    </testcase>
</test>
<test>
    <testcase>
        <teststep> row 20 </teststep>
        <teststep> row 10 </teststep>
        <teststep> row 30 </teststep>
        <title> Second Test </title>
    </testcase>
</test>

row 1 row 2 row 3
row 10 row 20 row 30

NodeList nodeList5 = doc.getElementsByTagName("teststep");
for (int x = 0, size = nodeList5.getLength(); x < size; x++) {
    description = description + nodeList5.item(x).getTextContent();
}
System.out.println("Test Description: " + description);