Mega Code Archive
XML stream transform
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import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.InputStream;
import java.io.OutputStream;
import javax.xml.stream.XMLEventReader;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
/**
* Padmaja Vedula
*/
public class StreamSrcStAXRst {
static String fileName;
public static void main(String[] args) {
if (args.length != 3) {
System.out.println("Usage: java " + StreamSrcStAXRst.class.getName()
+ " <XML that needs to be transformed>" + " <XSLT file>" + " <Output file>");
System.exit(1);
}
try {
transform(args);
} catch (Exception e) {
e.printStackTrace();
System.exit(1);
}
}
private static void transform(String[] args) throws Exception {
fileName = args[2].toString();
FileInputStream xmlIn = new FileInputStream(args[0]);
FileInputStream xsltIn = new FileInputStream(args[1]);
FileOutputStream out = new FileOutputStream(args[2]);
transform(xmlIn, xsltIn, out);
}
public static void transform(InputStream xmlIn, InputStream xsltIn, OutputStream out)
throws Exception {
javax.xml.transform.Source xmlSource = new javax.xml.transform.stream.StreamSource(xmlIn);
javax.xml.transform.Result xmlResult = new javax.xml.transform.stax.StAXResult(XMLOutputFactory
.newInstance().createXMLStreamWriter(new FileWriter(fileName)));
javax.xml.transform.Source xsltSource = new javax.xml.transform.stream.StreamSource(xsltIn);
javax.xml.transform.Source source = new javax.xml.transform.stream.StreamSource(xmlIn);
// create an instance of TransformerFactory
javax.xml.transform.TransformerFactory transFact = javax.xml.transform.TransformerFactory
.newInstance();
transFact.setAttribute("debug", new String("true"));
transFact.setAttribute("translet-name", new String("suresh"));
transFact.setAttribute("generate-translet", new String("true"));
transFact.setAttribute("jar-name", new String("transletjar"));
javax.xml.transform.Transformer trans = transFact.newTransformer(xsltSource);
trans.transform(source, xmlResult);
}
private static XMLEventReader getXMLEventReader(String filename) {
XMLInputFactory xmlif = null;
XMLEventReader xmlr = null;
try {
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_NAMESPACE_AWARE, Boolean.TRUE);
xmlif.setProperty(XMLInputFactory.IS_COALESCING, Boolean.TRUE);
FileInputStream fis = new FileInputStream(filename);
xmlr = xmlif.createXMLEventReader(filename, fis);
} catch (Exception ex) {
ex.printStackTrace();
}
return xmlr;
}
}
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