|
import java.io.FileInputStream;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.events.XMLEvent;
class StaxCursorTest {
public static void main(String[] args) throws Exception {
String filename = "yourXML.xml";
XMLInputFactory xmlif = null;
xmlif = XMLInputFactory.newInstance();
xmlif.setProperty(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES,Boolean.TRUE);
xmlif.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES,Boolean.FALSE);
xmlif.setProperty(XMLInputFactory.IS_COALESCING, Boolean.FALSE);
try {
XMLStreamReader xmlr = xmlif.createXMLStreamReader(filename,new FileInputStream(filename));
int eventType = xmlr.getEventType();
printStartDocument(xmlr);
while (xmlr.hasNext()) {
eventType = xmlr.next();
printStartElement(xmlr);
printEndElement(xmlr);
printText(xmlr);
printPIData(xmlr);
printComment(xmlr);
}
} catch (XMLStreamException ex) {
System.out.println(ex.getMessage());
if (ex.getNestedException() != null) {
ex.getNestedException()
.printStackTrace();
}
}
}
public static final String getEventTypeString(int eventType) {
switch (eventType) {
case XMLEvent.START_ELEMENT:
return "START_ELEMENT";
case XMLEvent.END_ELEMENT:
return "END_ELEMENT";
case XMLEvent.PROCESSING_INSTRUCTION:
return "PROCESSING_INSTRUCTION";
case XMLEvent.CHARACTERS:
return "CHARACTERS";
case XMLEvent.COMMENT:
return "COMMENT";
case XMLEvent.START_DOCUMENT:
return "START_DOCUMENT";
case XMLEvent.END_DOCUMENT:
return "END_DOCUMENT";
case XMLEvent.ENTITY_REFERENCE:
return "ENTITY_REFERENCE";
case XMLEvent.ATTRIBUTE:
return "ATTRIBUTE";
case XMLEvent.DTD:
return "DTD";
case XMLEvent.CDATA:
return "CDATA";
case XMLEvent.SPACE:
return "SPACE";
}
return "UNKNOWN_EVENT_TYPE , " + eventType;
}
private static void printEventType(int eventType) {
System.out.println("EVENT TYPE(" + eventType + ") = " + getEventTypeString(eventType));
}
private static void printStartDocument(XMLStreamReader xmlr) {
if (xmlr.START_DOCUMENT == xmlr.getEventType()) {
System.out.println(
"<?xml version=\"" + xmlr.getVersion() + "\""
+ " encoding=\"" + xmlr.getCharacterEncodingScheme() + "\""
+ "?>");
}
}
private static void printComment(XMLStreamReader xmlr) {
if (xmlr.getEventType() == xmlr.COMMENT) {
System.out.print("<!--" + xmlr.getText() + "-->");
}
}
private static void printText(XMLStreamReader xmlr) {
if (xmlr.hasText()) {
System.out.print(xmlr.getText());
}
}
private static void printPIData(XMLStreamReader xmlr) {
if (xmlr.getEventType() == XMLEvent.PROCESSING_INSTRUCTION) {
System.out.print(
"<?" + xmlr.getPITarget() + " " + xmlr.getPIData() + "?>");
}
}
private static void printStartElement(XMLStreamReader xmlr) {
if (xmlr.isStartElement()) {
System.out.print("<" + xmlr.getName().toString());
printAttributes(xmlr);
System.out.print(">");
}
}
private static void printEndElement(XMLStreamReader xmlr) {
if (xmlr.isEndElement()) {
System.out.print("</" + xmlr.getName().toString() + ">");
}
}
private static void printAttributes(XMLStreamReader xmlr) {
int count = xmlr.getAttributeCount();
if (count > 0) {
for (int i = 0; i < count; i++) {
System.out.print(" ");
System.out.print(xmlr.getAttributeName(i).toString());
System.out.print("=");
System.out.print("\"");
System.out.print(xmlr.getAttributeValue(i));
System.out.print("\"");
}
}
count = xmlr.getNamespaceCount();
if (count > 0) {
for (int i = 0; i < count; i++) {
System.out.print(" ");
System.out.print("xmlns");
if (xmlr.getNamespacePrefix(i) != null) {
System.out.print(":" + xmlr.getNamespacePrefix(i));
}
System.out.print("=");
System.out.print("\"");
System.out.print(xmlr.getNamespaceURI(i));
System.out.print("\"");
}
}
}
}
|