方法访问（Leaf v）和访问（复合v）被SonarLint标记为未使用。 SonarQube也将其标记为未使用。但它用动态调用。 有谁知道如何解决它？可能有一些配置？ 入口点是一个访问（基础根），然后使用动态调用它将遍历树。
UPD：更新了示例
这是样本：
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"result: "
答案 0 :(得分：1)
这是SonarLint的误报。目前还没有解决这个问题。我们应该在解析方法引用时使用//you could probably make this nicer
String fileNamePattern = "CRM_CI_\\d{8}_\\d{6}_\\d{8}\\.zip";
String oldProvIdPattern = "CRM_CI_\\d{8}_\\d{6}_(\\d{8})\\.zip";
String pathToZips = "/Users/John.Smith/Desktop/Test_script/"
String destinationPath = "/Users/John.Smith/Desktop/Test_script/test";
File dir = new File(".");
FileFilter fileFilter = new RegexFileFilter(fileNamePattern);
File[] files = pathToZips.listFiles(fileFilter);
for (File file : files) {
//Handle each zip here
String zipPath = file.getAbsolutePath();
try {
unzipper.unzip(zipPath, destinationPath);
} catch (Exception ex) {
System.out.println("ERROR:Unzip did not work");
}
Pattern pattern = Pattern.compile(oldProvIdPattern);
Matcher matcher = pattern.matcher(file.getName());
if (matcher.find()){
String old_prov_id = matcher.group(1);
System.out.println("Old provider ID :"+old_prov_id );
// add +1 to provider ID
int new_provider_ID = Integer.parseInt(old_prov_id);
new_provider_ID++;
System.out.println("New provider ID :"+new_provider_ID );
// convert provider-id INT into String
String str_provider_id = Integer.toString(new_provider_ID);
System.out.println("New String provider ID :"+str_provider_id );
// concatenate two String into one
StringBuilder bufferPDF = new StringBuilder()
.append(new_provider_ID).append(".pdf");
System.out.println(bufferPDF.toString());
StringBuilder bufferXML = new StringBuilder()
.append(new_provider_ID).append(".xml");
System.out.println(bufferXML.toString());
// convert names of XML and PDF
Path sourcePDF = Paths.get("/Users/John.Smith/Desktop/Test_script/test/" + old_prov_id + ".pdf");
try {
Files.move(sourcePDF, sourcePDF.resolveSibling(bufferPDF.toString()));
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Path sourceXML = Paths.get("/Users/John.Smith/Desktop/Test_script/test/" + old_prov_id + ".xml");
try {
Files.move(sourceXML, sourceXML.resolveSibling(bufferXML.toString()));
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// change provider-id and filename in xml file
try {
String filepath = "/Users/John.Smith/Desktop/Test_script/test/" + old_prov_id + ".xml";
DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
Document doc = docBuilder.parse(filepath);
// Get the root element provider-id
Node provider = doc.getElementsByTagName("provider-id").item(0);
provider.setTextContent(str_provider_id);
// Get the root element filename
Node filename = doc.getElementsByTagName("filename").item(0);
filename.setTextContent(str_provider_id);
// write the content into xml file
TransformerFactory transformerFactory = TransformerFactory.newInstance();
Transformer transformer = transformerFactory.newTransformer();
DOMSource source = new DOMSource(doc);
StreamResult result = new StreamResult(new File(filepath));
transformer.transform(source, result);
System.out.println("Done");
} catch (ParserConfigurationException pce) {
pce.printStackTrace();
} catch (TransformerException tfe) {
tfe.printStackTrace();
} catch (IOException ioe) {
ioe.printStackTrace();
} catch (SAXException sae) {
sae.printStackTrace();
}
}
}
。我在这里为它创建了一张票：https://jira.sonarsource.com/browse/SLVS-1080