public void toSave() {
try {
TransformerFactory tf = TransformerFactory.newInstance();
Transformer transformer = tf.newTransformer();
DOMSource source = new DOMSource(document);
transformer.setOutputProperty(OutputKeys.ENCODING, "GB2312");
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
PrintWriter pw = new PrintWriter(new FileOutputStream(filename));
StreamResult result = new StreamResult(pw);
transformer.transform(source, result);
} catch (TransformerException mye) {
mye.printStackTrace();
} catch (IOException exp) {
exp.printStackTrace();
}
}
/**
* Writes an XML file from a Document object.
*
* @param doc the Document object to be written to file
* @param file the file to be written
* @throws IOException
* @author Klaus Meffert
* @since 2.0
*/
public static void writeFile(Document doc, File file) throws IOException {
// Use a Transformer for output
TransformerFactory tFactory = TransformerFactory.newInstance();
Transformer transformer;
try {
transformer = tFactory.newTransformer();
} catch (TransformerConfigurationException tex) {
throw new IOException(tex.getMessage());
}
DOMSource source = new DOMSource(doc);
FileOutputStream fos = new FileOutputStream(file);
StreamResult result = new StreamResult(fos);
try {
transformer.transform(source, result);
fos.close();
} catch (TransformerException tex) {
throw new IOException(tex.getMessage());
}
}
public static boolean writeXML(File file, Document document) {
javax.xml.transform.Transformer transformer = null;
try {
transformer = TransformerFactory.newInstance().newTransformer();
} catch (TransformerConfigurationException e) {
e.printStackTrace();
return false;
}
transformer.setOutputProperty("indent", "yes");
transformer.setOutputProperty(OutputPropertiesFactory.S_KEY_INDENT_AMOUNT, "2");
transformer.setOutputProperty("encoding", "UTF-8");
try {
transformer.transform(new DOMSource(document), new StreamResult(file));
} catch (TransformerException e) {
e.printStackTrace();
return false;
}
return true;
}
void xml() {
try {
File file = new File("c:\\users\\jason\\desktop\\proxies.xml");
// Create instance of DocumentBuilderFactory
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
// Get the DocumentBuilder
DocumentBuilder docBuilder = factory.newDocumentBuilder();
// Using existing XML Document
Document doc = docBuilder.parse(file);
// normalize the text
doc.getDocumentElement().normalize();
// gets just the name of the root
String simple_root = doc.getDocumentElement().getNodeName();
Element root = doc.getDocumentElement();
// gets the ip elements
NodeList proxy = doc.getElementsByTagName("proxy");
// checks the make sure i got the ip elements by printing out the number of occurances
int total = proxy.getLength();
NodeList list = doc.getElementsByTagName("*");
System.out.println("\nElements in the proxy file:");
int proxy_num = 1;
for (int i = 0; i < list.getLength(); i++) {
Node num2 = proxy.item(i);
Element second = (Element) num2;
Element element2 = (Element) list.item(i);
NodeList text2 = element2.getChildNodes();
if (element2.getNodeName() != "proxies" && element2.getNodeName() != "proxy") {
if (element2.getNodeName() == "ip") {
System.out.println("");
System.out.println("Proxy #: " + proxy_num);
proxy_num++;
System.out.println(
element2.getNodeName() + ": " + ((Node) text2.item(0)).getNodeValue().trim());
} else
System.out.println(
element2.getNodeName() + ": " + ((Node) text2.item(0)).getNodeValue().trim());
if (element2.getNodeName() == "source-ip") {
ip = ((Node) text2.item(0)).getNodeValue().trim();
myArr.add(ip);
jComboBox.addItem(ip);
}
}
}
// set up a transformer
TransformerFactory transfac = TransformerFactory.newInstance();
Transformer trans = transfac.newTransformer();
// create string from xml tree
StringWriter sw = new StringWriter();
StreamResult result = new StreamResult(sw);
DOMSource source = new DOMSource(doc);
trans.transform(source, result);
String xmlString = sw.toString();
OutputStream f0;
byte buf[] = xmlString.getBytes();
f0 = new FileOutputStream("c:\\users\\jason\\desktop\\connections.xml");
for (int i = 0; i < buf.length; i++) {
f0.write(buf[i]);
}
f0.close();
buf = null;
} catch (SAXException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (ParserConfigurationException e) {
e.printStackTrace();
} catch (TransformerConfigurationException e) {
e.printStackTrace();
} catch (TransformerException e) {
e.printStackTrace();
}
}