From 749f44d144bad83f393bc816d1c8bd73755ce42c Mon Sep 17 00:00:00 2001
From: allo <allo@6c8d7289-2bf4-0310-a012-ef5d649a1542>
Date: Sat, 29 Oct 2005 10:52:21 +0000
Subject: [PATCH] LiveUpdate. (this does not work correctly at the Moment :-/)

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@1003 6c8d7289-2bf4-0310-a012-ef5d649a1542
---
 htroot/js/WatchCrawler.js | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/htroot/js/WatchCrawler.js b/htroot/js/WatchCrawler.js
index 7fd92de1c..761503390 100644
--- a/htroot/js/WatchCrawler.js
+++ b/htroot/js/WatchCrawler.js
@@ -3,6 +3,16 @@ function handleResponse(){
         var response = http.responseXML;
         indexingTable=document.getElementById("indexingTable");
         entries=response.getElementsByTagName("entry");
+    
+        //skip the Tableheade
+        row=indexingTable.firstChild.nextSibling.nextSibling;
+
+        while(row != null){ //delete old entries
+            indexingTable.removeChild(row);
+            row=indexingTable.firstChild.nextSibling.nextSibling;
+        }
+        
+        dark=false;
         for(i=0;i<entries.length;i++){
             row=document.createElement("tr");
             
@@ -10,7 +20,7 @@ function handleResponse(){
             //TODO: add them by Name
             field=entries[i].firstChild;
             while(field != null){
-                if(field.nodeType == 1 && field.nodeName != "inProcess"){//Element
+                if(field.nodeType == 1 && field.firstChild!=null && field.nodeName != "inProcess"){//Element
                     col=document.createElement("td");
                     text=document.createTextNode(field.firstChild.nodeValue);
                     col.appendChild(text);
@@ -18,9 +28,14 @@ function handleResponse(){
                 }
                 field=field.nextSibling;
             }
-            
+            if(dark){
+                row.setAttribute("class", "TableCellDark");
+            }else{
+                row.setAttribute("class", "TableCellLight");
+            }
             indexingTable.appendChild(row);
+            dark=!dark;
         }
     }
 }
-sndReq("/xml/queues/indexing_p.xml");
+window.setInterval("sndReq('/xml/queues/indexing_p.xml')", 5000);