Adding a correct example of translator in XML

documentation update
cleanup of IvyClient for Ping Pong

1 files changed, 18 insertions, 15 deletions

diff --git a/examples/TranslateXML.java b/examples/TranslateXML.java
index b7ec8fb..9dc3283 100644
--- a/examples/TranslateXML.java
+++ b/examples/TranslateXML.java
@@ -8,6 +8,8 @@
  * this program is LGPL ... etc etc
  *
  * New:
+ *   1.2.12
+ *     leaving NanoXML in favor to the full featured xpath etc...
  *   1.2.6
  *     get compatible with new Ivy version
  *   1.2.3
@@ -16,10 +18,14 @@
  *
  */
 import fr.dgac.ivy.* ;
+import gnu.getopt.Getopt;
 import java.io.* ;
-import net.n3.nanoxml.*;
 import java.util.*;
-import gnu.getopt.Getopt;
+import javax.xml.parsers.*; 
+import javax.xml.xpath.*; 
+import org.xml.sax.*;  
+import org.w3c.dom.*;
+
 
 class TranslateXML {
 
@@ -42,19 +48,16 @@ class TranslateXML {
 
     private void parseFile(String filename) {
       try {
-	IXMLParser parser = XMLParserFactory.createDefaultXMLParser();
-	IXMLReader reader = StdXMLReader.fileReader(filename);
-	parser.setReader(reader);
-	IXMLElement xml = (IXMLElement) parser.parse();
-	// checks if everything is OK
-	// XMLWriter writer = new XMLWriter(System.out);
-	// writer.write(xml);
-	Vector translations = xml.getChildrenNamed("translate");
-	for (int i=0;i<translations.size();i++) {
-	  IXMLElement trans = (IXMLElement)translations.elementAt(i);
-	  String from = trans.getAttribute("from",null);
-	  String to = trans.getAttribute("to",null);
-	  if ((from!=null)&&(to!=null)) {
+	DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+	DocumentBuilder builder = factory.newDocumentBuilder();
+	Document trans = builder.parse(new File(filename));
+	XPath xpath = XPathFactory.newInstance().newXPath();
+	NodeList list = (NodeList)xpath.evaluate("/translations/translate",trans,XPathConstants.NODESET);
+	for (int i=0;i<list.getLength();i++) {
+	  NamedNodeMap nnm = list.item(i).getAttributes();
+	  String from = nnm.getNamedItem("from").getNodeValue();
+	  String to = nnm.getNamedItem("to").getNodeValue();
+	  if ((from!=null)&&(to!=null)&&(!from.equals(to))) {
 	    System.out.println("translating every \""+from+"\" in \""+to+"\"");
 	    bus.bindMsg(from,new TALK(to));
 	  }