【发布时间】:2018-09-21 12:14:54
【问题描述】:
我有一个具有以下方案结构的 xml
<test>
<testcase classname="TestsQuarantine.CreateUsers" name="Administrator"/>
<testcase classname="TestsQuarantine.Login" name="documentMailQuarantine"/>
<testcase classname="TestsClerk.CreateUsers" name="John"/>
</test>
我需要重新组织它
<test>
<testsuite name="Quarantine">
<testcase classname="TestsQuarantine.CreateUsers" name="Administrator"/>
<testcase classname="TestsQuarantine.Login" name="documentMailQuarantine"/>
</testsuite>
<testsuite name="Clerk">
<testcase classname="TestsClerk.CreateUsers" name="John"/>
</testsuite>
</test>
此时我正在将文件读取到 NodeList,对其进行迭代,创建新根并尝试将其与原始根进行切换以实现我需要的结构,但出现以下错误
HIERARCHY_REQUEST_ERR:试图在它的位置插入一个节点 是不允许的。
发生在执行根切换的行中,我不知道为什么会这样。这是我的代码:
File file = new File(fullPath);
List<Element> clerk = null,
quara = null,
misc = null;
try {
DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
Document doc = builder.parse(file);
NodeList nodes = doc.getElementsByTagName("test");
Element root = doc.getDocumentElement(),
newRoot = doc.createElement("test");
clerk = new ArrayList<Element>();
quara = new ArrayList<Element>();
misc = new ArrayList<Element>();
for(int i=0; i < nodes.getLength(); i++) {
Element node = (Element) nodes.item(i);
if(node.getAttribute("classname").contains("Clerk")) {
clerk.add(node);
} else if(node.getAttribute("classname").contains("Quarantine")) {
quara.add(node);
} else {
misc.add(node);
}
}
if(clerk.isEmpty() == false) {
Element clerkSuite = doc.createElement("testsuite");
clerkSuite.setAttribute("name", "Clerk");
for(Element el : clerk) {
clerkSuite.appendChild(el);
}
newRoot.appendChild(clerkSuite);
}
if(quara.isEmpty() == false) {
Element quaraSuite = doc.createElement("testsuite");
quaraSuite.setAttribute("name", "Quarantine");
for(Element el : quara) {
quaraSuite.appendChild(el);
}
newRoot.appendChild(quaraSuite);
}
if(misc.isEmpty() == false) {
Element miscSuite = doc.createElement("testsuite");
miscSuite.setAttribute("name", "Miscellaneous");
for(Element el : misc) {
miscSuite.appendChild(el);
}
newRoot.appendChild(miscSuite);
}
root.getParentNode().replaceChild(newRoot, root);
DOMSource original = new DOMSource(doc);
TransformerFactory transformerFactory = TransformerFactory.newInstance();
Transformer transformer = transformerFactory.newTransformer();
StreamResult overritten = new StreamResult(fullPath);
transformer.transform(original, overritten);
} catch (Exception e) {
e.printStackTrace();
}
我必须进行哪些更改才能使其正常工作?
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