--- a/gnv/src/main/java/de/intevation/gnv/action/mapviewer/parser/XMLExternalCallParser.java	Fri Mar 26 09:22:32 2010 +0000
+++ b/gnv/src/main/java/de/intevation/gnv/action/mapviewer/parser/XMLExternalCallParser.java	Mon Mar 29 08:04:15 2010 +0000
@@ -24,12 +24,12 @@
  *
  */
 public class XMLExternalCallParser implements ExternalCallParser {
-    
+
     /**
      * the logger, used to log exceptions and additonaly information
      */
     private static Logger log = Logger.getLogger(XMLExternalCallParser.class);
-    
+
     private static String XPATH_GEOMETRY = "/gnviewer/location/data";
     private static String XPATH_SRS = "/gnviewer/location/srs";
     private static String XPATH_MAPSERVICES_NODESET = "/gnviewer/mapservices/mapservice";
@@ -38,12 +38,12 @@
     private static String ATTRIBUTE_NAME = "name";
     private static String ATTRIBUTE_TYPE = "type";
     private static String ATTRIBUTE_URL = "url";
-    
+
     private String geometry = null;
     private String srs = null;
-    
+
     private Collection<MapService> mapServices = null;
-    
+
     private InputStream inputStream = null;
 
     /**
@@ -75,10 +75,10 @@
             XMLUtils xmlUtils = new XMLUtils();
             Document document = xmlUtils.readDocument(this.inputStream);
             if (document != null){
-                
+
                 this.geometry = xmlUtils.getStringXPath(document, XPATH_GEOMETRY);
                 this.srs = xmlUtils.getStringXPath(document, XPATH_SRS);
-                NodeList mapservicesNodes = 
+                NodeList mapservicesNodes =
                       xmlUtils.getNodeSetXPath(document, XPATH_MAPSERVICES_NODESET);
                 if (mapservicesNodes != null){
                     this.mapServices = new ArrayList<MapService>(mapservicesNodes.getLength());
@@ -95,18 +95,18 @@
                         }else{
                             log.debug("No Layer given for this Mapservice");
                         }
-                        MapService mapService = 
+                        MapService mapService =
                              new DefaultMapService(mapserviceID, layer,
                                                    mapserviceType, mapserviceUrl);
                         this.mapServices.add(mapService);
                     }
-                    
+
                 }else{
                     String errMsg = "XML-Document does not contain any Mapservices which are required.";
                     log.error(errMsg);
                     throw new ExternalCallParserException(errMsg);
                 }
-                
+
             }else{
                 String errMsg = "XML-Document could not be read from InputStream.";
                 log.error(errMsg);
@@ -118,7 +118,7 @@
             throw new ExternalCallParserException(errMsg);
         }
     }
-    
+
     /**
      * This Method extracts all Layers and put them into the Collection.
      * @param layer
@@ -133,9 +133,9 @@
             String id = layerNode.getAttribute(ATTRIBUTE_ID);
             String name = layerNode.getAttribute(ATTRIBUTE_NAME);
             NodeList localLayerNodes = xmlUtils.getNodeSetXPath(layerNode, XPATH_LAYER);
-            Layer tmpLayer = new DefaultLayer(id, name, 
-                                              (localLayerNodes != null && 
-                                               localLayerNodes.getLength() > 0), 
+            Layer tmpLayer = new DefaultLayer(id, name,
+                                              (localLayerNodes != null &&
+                                               localLayerNodes.getLength() > 0),
                                               groupId);
             layer.add(tmpLayer);
             if (localLayerNodes != null && localLayerNodes.getLength() > 0){