--- experimental/server/XMLReader/XMLPacketMaker.java	2000/11/14 12:23:17	1.8
+++ experimental/server/XMLReader/XMLPacketMaker.java	2000/11/17 14:49:13	1.14
@@ -12,117 +12,39 @@ import javax.xml.parsers.SAXParser;
 // XMLPacketMaker - Creates an XMLPacket object.
 public class XMLPacketMaker extends HandlerBase {
 
+    // No-args constructor.  Generally not used.
     public XMLPacketMaker () {
-        // default no-args constructor.
+        this.xml = "<packet></packet>";
     }
 
-    // Constructor for accepting a reference to an XMLPacket
-    public XMLPacketMaker (XMLPacket packet) {
-        this.packet = packet;
+    // Constructor for accepting XML input.
+    public XMLPacketMaker (String xml) {
+        this.xml = xml;
     }
 
-    public static void main(String[] args){
-        if (args.length != 1) {
-            System.err.println ("Usage: cmd filename");
-            System.exit (1);
-        }
+    public XMLPacket createXMLPacket() {
 
+        // Create the XMLPacket to store values in.
+        XMLPacket packet = new XMLPacket();
+
         // Use the default (non-validating) parser
         SAXParserFactory factory = SAXParserFactory.newInstance();
         try {
-            // Set up output stream
-            out = new OutputStreamWriter (System.out, "UTF8");
 
-            // Create the XMLPacket to store values in.
-            packet = new XMLPacket();
-
             // Parse the input
+            InputSource inputSource = new InputSource(new StringReader(xml));
             SAXParser saxParser = factory.newSAXParser();
-            saxParser.parse(new File(args[0]), new XMLPacketMaker(packet));
+            saxParser.parse(inputSource, new XMLPacketParser(packet));
 
-            // Print out the entire contents of the packet's HashMap.
-            System.out.println("XMLPacket contents: -");
-            packet.printAll();
-
-        } catch (Throwable t) {
-            t.printStackTrace ();
         }
-        System.exit (0);
-    }
-
-    static private Writer out;
-    private String indentString = "    "; // Amount to indent
-    private int indentLevel = 0;
-
-    // For storing the tag heirarchy.
-    private ArrayList tagList = new ArrayList();
-    static private XMLPacket packet = null;
-
-    //===========================================================
-    // SAX DocumentHandler methods
-    //===========================================================
-
-    public void startDocument () throws SAXException {
-        // No purpose currently.
-    }
-
-    public void endDocument () throws SAXException {
-        // No purpose currently.
-    }
-
-    // Add each tag's attribute to the XMLPacket.
-    // Note that all attributes within an opening tag are
-    // stored as "someroot.sometag.attributes.attribute_name"
-    // E.g. If <packet> is the root node, then:
-    //     <packet machine_name="raptor">
-    // is stored as:
-    //     "packet.attributes.machine_name"
-    // within the XMLPacket.
-    public void startElement (String name, AttributeList attrs) throws SAXException {
-        indentLevel++;
-        tagList.add(name);
-        if (attrs != null) {
-            for (int i = 0; i < attrs.getLength (); i++) {
-                packet.addParam(getPath()+".attributes."+attrs.getName(i), attrs.getValue(i));
-            }
+        catch (Exception e) {
+            System.out.println("XMLPacketMaker - I just received an XML packet that did not contain valid XML.");
+            //t.printStackTrace();
+            return null;
         }
+        
+        return packet;
     }
-
-    // When an XML element is finished with, we must remove
-    // the tag name from the tagList and decrement the indent
-    // level.
-    public void endElement (String name) throws SAXException {
-        tagList.remove(tagList.size()-1);    
-        indentLevel--;
-    }
-
-    // Any text falling within a pair of terminal tags must
-    // be added to the XMLPacket.  Trim leading and trailing
-    // spaces and do not bother to add if there is no data
-    // specified within the tags.
-    public void characters (char[] buf, int offset, int len) throws SAXException {
-        String s = new String(buf, offset, len);
-        if (!s.trim().equals("")) {
-            packet.addParam(getPath(), s);
-        }
-    }
-
-
-    //===========================================================
-    // Helpers ...
-    //===========================================================
     
-    
-    // Return the heirarchical string to be used as a key value
-    // in the XMLPacket.
-    private String getPath () {
-        String path = (String)tagList.get(0);
-        if (tagList.size() > 0) {
-            for (int i = 1 ; i < tagList.size() ; i++) {
-                path = path + "." + (String)tagList.get(i);
-            }
-        }
-        return path;
-    }
-    
+    String xml;
 }
\ No newline at end of file