--- /dev/null
+import java.net.*;
+import java.io.*;
+
+// Imported TraX classes
+import org.apache.trax.Processor;
+import org.apache.trax.Templates;
+import org.apache.trax.Transformer;
+import org.apache.trax.Result;
+import org.apache.trax.ProcessorException;
+import org.apache.trax.ProcessorFactoryException;
+import org.apache.trax.TransformException;
+
+// Imported SAX classes
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.Parser;
+import org.xml.sax.helpers.ParserAdapter;
+import org.xml.sax.helpers.XMLReaderFactory;
+import org.xml.sax.XMLReader;
+import org.xml.sax.ContentHandler;
+import org.xml.sax.ext.LexicalHandler;
+
+// Imported DOM classes
+import org.w3c.dom.Node;
+
+// Imported Serializer classes
+import org.apache.serialize.OutputFormat;
+import org.apache.serialize.Serializer;
+import org.apache.serialize.SerializerFactory;
+
+// Imported JAVA API for XML Parsing 1.0 classes
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+
+public class xaland2 {
+ public static void main(String argv[]) throws IOException, MalformedURLException, SAXException, ParserConfigurationException
+ {
+ int port = Integer.parseInt(argv[0]);
+ int port2 = Integer.parseInt(argv[1]);
+ String xsl1 = argv[2];
+ String xsl2 = argv[3];
+ String theory_xsl1 = argv[4];
+ String theory_xsl2 = argv[5];
+
+ Processor theory_processor = Processor.newInstance("xslt");
+ Templates theory_style1 = theory_processor.process(new InputSource(theory_xsl1));
+ Transformer theory_transformer1 = theory_style1.newTransformer();
+
+ Templates theory_style2 = theory_processor.process(new InputSource(theory_xsl2));
+ Transformer theory_transformer2 = theory_style2.newTransformer();
+
+
+ Processor processor = Processor.newInstance("xslt");
+ Templates style1 = processor.process(new InputSource(xsl1));
+ Transformer transformer1 = style1.newTransformer();
+
+ Templates style2 = processor.process(new InputSource(xsl2));
+ Transformer transformer2 = style2.newTransformer();
+
+
+ DatagramSocket socket = new DatagramSocket(port);
+
+ System.out.println("Demon activated on input port " + port +
+ " and output port " + port2);
+ while(true) {
+ System.out.print("Ready...");
+
+ /* Warning: the packet must be a fresh one! */
+ DatagramPacket packet = new DatagramPacket(new byte[1024],1024);
+ socket.receive(packet);
+ byte data[] = packet.getData();
+ int datalen = packet.getLength();
+ String received = new String(data,0,datalen);
+
+ int first = received.indexOf(' ');
+ int last = received.lastIndexOf(' ');
+ String mode = received.substring(0,first);
+ String input = received.substring(first+1,last);
+ String output = received.substring(last+1);
+
+ System.out.println("request received! Parameters are");
+ System.out.println("Mode: " + mode + " ");
+ System.out.println("Input file: \"" + input + "\"");
+ System.out.println("Output file: \"" + output + "\"\n");
+
+ if ((new File(output)).exists()) {
+ System.out.println("Using cached version\n");
+ } else {
+ FileOutputStream fout = new FileOutputStream(output);
+ if (mode.equals("cic")) {
+ XMLReader reader = XMLReaderFactory.createXMLReader();
+ ContentHandler chandler = transformer1.getInputContentHandler();
+ reader.setContentHandler(chandler);
+ if (chandler instanceof LexicalHandler)
+ reader.setProperty("http://xml.org/sax/properties/lexical-handler", chandler);
+ else
+ reader.setProperty("http://xml.org/sax/properties/lexical-handler", null);
+
+ transformer1.setContentHandler(transformer2.getInputContentHandler());
+ Serializer serializer = SerializerFactory.getSerializer("xml");
+ serializer.setOutputStream(fout);
+ transformer2.setContentHandler(serializer.asContentHandler());
+
+ reader.parse(input);
+ } else if (mode.equals("theory")) {
+ XMLReader reader = XMLReaderFactory.createXMLReader();
+ ContentHandler chandler = theory_transformer1.getInputContentHandler();
+ reader.setContentHandler(chandler);
+ if (chandler instanceof LexicalHandler)
+ reader.setProperty("http://xml.org/sax/properties/lexical-handler", chandler);
+ else
+ reader.setProperty("http://xml.org/sax/properties/lexical-handler", null);
+
+ theory_transformer1.setContentHandler(theory_transformer2.getInputContentHandler());
+ Serializer serializer = SerializerFactory.getSerializer("xml");
+ serializer.setOutputStream(fout);
+ theory_transformer2.setContentHandler(serializer.asContentHandler());
+
+ reader.parse(input);
+ }
+ }
+
+ InetAddress address = InetAddress.getLocalHost();
+ DatagramSocket socket2 = new DatagramSocket();
+
+ byte buf[] = new byte[0];
+ DatagramPacket packet2 = new DatagramPacket(buf,0,address,port2);
+
+ socket2.send(packet2);
+ }
+ }
+}