53 lines
1.9 KiB
Java
53 lines
1.9 KiB
Java
import java.io.File;
|
|
import java.io.FileInputStream;
|
|
|
|
import javax.xml.parsers.DocumentBuilder;
|
|
import javax.xml.parsers.DocumentBuilderFactory;
|
|
import javax.xml.transform.Transformer;
|
|
import javax.xml.transform.TransformerFactory;
|
|
import javax.xml.transform.dom.DOMSource;
|
|
import javax.xml.transform.stream.StreamResult;
|
|
|
|
import org.w3c.dom.Document;
|
|
import org.w3c.dom.Element;
|
|
|
|
|
|
public class XMLParser {
|
|
|
|
private final String TARGET_ELEMENT = "p:modifyVerifier"; // hashed password element
|
|
private String filePath;
|
|
|
|
private Document document;
|
|
|
|
public XMLParser(String filePath) throws Exception {
|
|
this.filePath = filePath;
|
|
this.document = XMLFileToDocument();
|
|
}
|
|
|
|
public Document XMLFileToDocument() throws Exception {
|
|
DocumentBuilderFactory documentFactory = DocumentBuilderFactory.newInstance();
|
|
DocumentBuilder documentBuilder = documentFactory.newDocumentBuilder();
|
|
return documentBuilder.parse(new FileInputStream(new File(filePath)));
|
|
}
|
|
|
|
public void removeElementOfSecurity() {
|
|
// get the element TARGET_ELEMENT (the hashed password element):
|
|
Element element = (Element) document.getElementsByTagName(TARGET_ELEMENT).item(0);
|
|
|
|
// remove the node:
|
|
element.getParentNode().removeChild(element);
|
|
}
|
|
|
|
public void writeToXMLFile(String newFilePath) throws Exception {
|
|
// create transformer from document to xml file:
|
|
TransformerFactory transformerFactory = TransformerFactory.newInstance();
|
|
Transformer transformer = transformerFactory.newTransformer();
|
|
DOMSource dom = new DOMSource(this.document);
|
|
// new file:
|
|
StreamResult streamResult = new StreamResult(new File(newFilePath));
|
|
|
|
// transform the XML source to a file:
|
|
transformer.transform(dom, streamResult);
|
|
}
|
|
}
|