1 files changed, 115 insertions, 0 deletions
diff --git a/source/com/c2kernel/utils/XmlElementParser.java b/source/com/c2kernel/utils/XmlElementParser.java
new file mode 100755
index 0000000..f6fef4b
--- /dev/null
+++ b/source/com/c2kernel/utils/XmlElementParser.java
@@ -0,0 +1,115 @@
+package com.c2kernel.utils;
+
+import java.io.StringReader;
+import java.util.StringTokenizer;
+import java.util.Vector;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.xml.sax.InputSource;
+
+public class XmlElementParser
+{
+	public static String[] parse(String data, String xpath)
+	{
+        try {
+            return Dom4JElementParser.parse(data, xpath);
+        } catch (NoClassDefFoundError ex) {
+            Logger.msg(5, "Using old xpath parser");
+            return parseOld(data, xpath);
+        }
+	}
+    
+    public static String[] parseOld(String data, String path)
+        {
+            Vector returnData = new Vector();
+            String[] returnArray = new String[0];
+            try
+            {
+                DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+                DocumentBuilder builder = factory.newDocumentBuilder();
+                StringReader is = new StringReader(data);
+                Document doc = builder.parse(new InputSource(is));
+                StringTokenizer pathTokens = new StringTokenizer(path, "/");
+                int taille = pathTokens.countTokens();
+                String[] pathElements = new String[taille];
+                int i=taille;
+                while (pathTokens.hasMoreElements())
+                    pathElements[--i] = pathTokens.nextToken();
+                
+                if (Logger.doLog(6)) {
+                    Logger.msg(6, "Path elements:");
+                    for (int x=0;x<pathElements.length;x++)
+                        Logger.debug(6, pathElements[x]);
+                }
+                
+                Logger.msg(6, "Looking for attribute "+pathElements[0]+" in "+pathElements[1]);
+                NodeList nl = doc.getElementsByTagName(pathElements[1]);
+                for (int j = 0; j < nl.getLength(); j++)
+                {
+                    Logger.msg(6, "Found one");
+                    Element e = (Element)nl.item(j);
+                    boolean match=true;
+                    Node child=e;
+                    for (int k=2;k<taille&&match;k++)
+                        {
+                            Logger.msg(6, "Checking parent "+pathElements[k]);
+                            child = child.getParentNode(); 
+                            if (!child.getNodeName().equals(pathElements[k])) 
+                                {
+                                Logger.msg(6, "No match for "+child.getNodeName());
+                                match=false; 
+                                }
+                            else
+                                Logger.msg(6, "Match");
+                        }
+                    if (match&&e.hasAttribute(pathElements[0])) {
+                        Logger.msg(6, "Matching Attribute "+pathElements[0]+"="+e.getAttribute(pathElements[0]));   
+                        returnData.add(e.getAttribute(pathElements[0]));
+                    }
+                }
+            
+                Logger.msg(6, "Looking for element "+pathElements[0]);
+                nl = doc.getElementsByTagName(pathElements[0]);
+                for (int j = 0; j < nl.getLength(); j++)
+                {
+                    Logger.msg(6, "Found one");
+                    Element e = (Element)nl.item(j);
+                    boolean match=true;
+                    Node child=e;
+                    for (int k=1;k<taille&&match;k++)
+                        {
+                            Logger.msg(6, "Checking parent "+pathElements[k]);
+                            child = child.getParentNode(); 
+                            if (!child.getNodeName().equals(pathElements[k])) 
+                                {
+                                Logger.msg(6, "No match for "+child.getNodeName());
+                                match=false; 
+                                }
+                            else
+                                Logger.msg(6, "Match");
+                        }
+                    if (match) 
+                        {
+                        String s =e.getFirstChild().getNodeValue();
+                        Logger.msg(6, "Found Element "+pathElements[0]+"="+s);
+                        if (s!=null) returnData.add(s);
+                        }
+                }
+            }
+            catch (Exception e)
+            {
+                //Logger.error(e);
+            }
+            Logger.msg(3, returnData.size()+" values found for "+path);
+            returnArray=new String[returnData.size()];
+            for (int i=0;i<returnArray.length;i++)
+                returnArray[i] = (String)returnData.get(i);
+            return returnArray;
+        }    
+}