--- ECHO_content/ECHO_collection.py	2004/05/10 13:23:59	1.74
+++ ECHO_content/ECHO_collection.py	2004/05/11 14:57:35	1.80
@@ -112,7 +112,7 @@ def sendFile(self, filename, type):
 	    break
     if object:
 	# if the object exists then send it
-	object()
+	return object.index_html(self.REQUEST.REQUEST, self.REQUEST.RESPONSE)
     else:
 	# send a local file with the given content-type
 	fn = os.path.join(package_home(globals()), filename)
@@ -170,7 +170,7 @@ def writeMetadata(url,metadict):
 		metanode.appendChild(metanodeneu)
 
 	
-	return dom.toxml().encode('utf-8')
+	return dom.topxml().encode('utf-8')
 
 def readMetadata(url):
     """Methode zum Auslesen der Metadateninformation zu einer Resource
@@ -515,7 +515,10 @@ class ECHO_resource(Folder):
     def changeECHO_resource_coords(self,coords,viewClassification,RESPONSE=None):
         """Änderung der Properties - coords"""
 
-	try:        
+	if type(coords)==StringType:
+        	coords=[coords]
+
+       	try:        
         	coordsnew=[ string.split(x,",") for x in coords]
         except:
 		coordsnew=[]	
@@ -539,7 +542,7 @@ class ECHO_resource(Folder):
     def changeECHO_resource_metadata(self,RESPONSE=None):
 	    """change metadata"""
 	    tags=self.findTagsFromMapping(self.contentType)
-	    OSAS_meta={}
+	    self.OSAS_meta={}
 	    for field in tags[1]:
 		    try:
 			    self.metaDataHash[self.getFieldTag(tags,field)]=self.REQUEST.form[self.getFieldTag(tags,field)]
@@ -547,13 +550,14 @@ class ECHO_resource(Folder):
 		    except:
 			    """nothing"""
 
-	    return urllib.urlopen('http://localhost:8080/echo_nav/storage/downloadExternalXML?index_meta_url=%s&xml_url=%s'%(self.absolute_url()+'/newMetaXML',self.metalink)).read()
+	    return urllib.urlopen('http://xserve02.mpiwg-berlin.mpg.de:18880/echo_nav/storage/downloadExternalXML?index_meta_url=%s&xml_url=%s'%(self.metalink,self.absolute_url()+'/newMetaXML')).read()
 	    
 	    if RESPONSE is not None:
 		    RESPONSE.redirect('manage_main')
 
 
     def newMetaXML(self):
+	    """new index.meta"""
 	    self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
 	    return writeMetadata(self.metalink,self.OSAS_meta)
 
@@ -867,8 +871,11 @@ class ECHO_link(ECHO_externalLink):
 	
 
 	def content_html(self):
-		"""template fuer content"""
-		return content_html(self,'link')
+		"""template fuer link"""
+		if hasattr(self,"link_template"):
+			return content_html(self,'link')
+		else:
+			return content_html(self,'collection')
 	
 def manage_addECHO_linkForm(self):
         """Form for external Links"""
@@ -1249,18 +1256,15 @@ class ECHO_collection(Folder, Persistent
 
     def area_img(self):
         """area image"""
-        sendFile(self, 'images/red.gif', 'image/gif')
-        return 
+        return sendFile(self, 'images/red.gif', 'image/gif')
 
     def hl_lib_js(self):
         """javascript"""
-        sendFile(self, 'js/hl_lib.js', 'text/plain')
-        return 
+        return sendFile(self, 'js/hl_lib.js', 'text/plain')
 
     def js_lib_js(self):
         """javascript"""
-        sendFile(self, 'js/js_lib.js', 'text/plain')
-        return 
+        return sendFile(self, 'js/js_lib.js', 'text/plain')
 
     def getGraphicCoords(self):
         """Give list of coordinates"""