65 lines
2.5 KiB
Java
65 lines
2.5 KiB
Java
package officerunlocker;
|
|
|
|
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 FileManipulator manipulator;
|
|
private String filePath;
|
|
private final String targetElement; // hashed password element
|
|
private Element securityElement;
|
|
|
|
private Document document;
|
|
|
|
public XMLParser(FileManipulator manipulator) throws Exception {
|
|
this.manipulator = manipulator;
|
|
this.filePath = manipulator.getXMLTargetFile();
|
|
this.targetElement = manipulator.getSecurityElement();
|
|
this.document = XMLFileToDocument();
|
|
// get the element targetElement (the hashed password element):
|
|
this.securityElement = (Element) document.getElementsByTagName(targetElement).item(0);
|
|
}
|
|
|
|
public Document XMLFileToDocument() throws Exception {
|
|
DocumentBuilderFactory documentFactory = DocumentBuilderFactory.newInstance();
|
|
DocumentBuilder documentBuilder = documentFactory.newDocumentBuilder();
|
|
return documentBuilder.parse(new FileInputStream(new File(filePath)));
|
|
}
|
|
|
|
public void removeElementOfSecurity() {
|
|
// remove the node:
|
|
if (this.securityElement != null) { // if element == null it means there is no hashed pass
|
|
this.securityElement.getParentNode().removeChild(this.securityElement);
|
|
}
|
|
|
|
/*
|
|
if excel file, remove fileSharing and element of security from each sheet
|
|
*/
|
|
}
|
|
|
|
public void writeToXMLFile() throws Exception {
|
|
// create transformer from document to xml file:
|
|
TransformerFactory transformerFactory = TransformerFactory.newInstance();
|
|
Transformer transformer = transformerFactory.newTransformer();
|
|
DOMSource dom = new DOMSource(this.document);
|
|
StreamResult streamResult = new StreamResult(new File(this.filePath));
|
|
|
|
// transform the XML source to file:
|
|
transformer.transform(dom, streamResult);
|
|
}
|
|
|
|
public boolean isExistSecurityElement() {
|
|
// if the element was returned as null during instantiation, it means it doesn't exist
|
|
return (this.securityElement != null);
|
|
}
|
|
}
|