--- ECHO_content/ECHO_language.py	2006/10/11 16:55:26	1.8
+++ ECHO_content/ECHO_language.py	2006/10/18 14:42:33	1.10
@@ -6,6 +6,7 @@ from OFS.SimpleItem import SimpleItem
 from OFS.Folder import Folder
 import xml.parsers
 import os.path
+import urlparse,urllib
 from Globals import package_home
 
 class ECHO_language:
@@ -22,6 +23,10 @@ class ECHO_language:
             #return DonatusFile(txt=self.getPage(_pn=nr)).convertedXML()
         
 class Collection(SimpleItem):
+         def getCollectionXML(self,RESPONSE=None):
+             
+             """get collection as xml"""
+             return self.aq_parent.getCollectionXML(collection=self.getId(),RESPONSE=RESPONSE)
          
          def __init__(self,id):
              """initialise"""
@@ -32,7 +37,6 @@ class Collection(SimpleItem):
          def getEntries(self):
              """get the entries"""
              entries=self.entries
-             
              for entry in entries: #backward compatibility, cannot be removed a.s.a.p.
                  print entry
                  if entry.has_key('master') and (len(entry['master'])<3):
@@ -46,6 +50,14 @@ class Collection(SimpleItem):
              """delete an entry"""
              del(self.entries[nr])
            
+         def changeEntry(self,nr,slaveUrl):
+             """change an entry, only slaveUrl"""
+             tmp=self.entries[nr]
+             tmp['slave']=(slaveUrl,"","")
+             
+             entries=self.entries[0:]
+             entries[nr]=tmp 
+             self.entries=entries[0:]
              
          def appendEntry(self,fn,id,type,pagelink):
              """append an entry"""
@@ -86,7 +98,59 @@ class ECHO_linkCreator(Folder):
        
          return col.getEntries()
      
-         
+     
+     def getCollectionXML(self,collection=None,RESPONSE=None):
+         """exports the collection as an XML file"""
+         if not collection:
+             return "<error>no collection: need parameter collection=COLLECTION_NAME</error>"
+       
+         i=0
+         ret=""
+         ret+="""<?xml version="1.0" encoding="UTF-8"?>"""
+         ret+="""<linklist xmlns="http://www.mpiwg-berlin.mpg.de/namespace">"""
+         ret+="""<linklistname>%s</linklistname>"""%collection
+         ret+="""<masterurl ref="%s"/>"""%self.getUrls(collection)[0]
+         ret+="""<slaveurl ref="%s"/>"""%self.getUrls(collection)[1]
+         
+         for entry in self.getCollectionEntries(collection):
+             ret+="""<link id="%s">"""%i
+             i+=1
+             
+             if entry.has_key('master'):
+                 ms=entry['master']
+  
+             
+                 try:
+                     if urlparse.urlparse(ms[0])[0]=="http": # url
+                         ret+="""<source filename="%s"/>"""%urllib.quote(ms[0])
+                     else:
+                         ret+="""<source filename="%s" refid="%s">"""%(ms[0],ms[1])
+                         splitted=ms[2].split("/")
+                         if (len(splitted)>3):
+                             ret+="""<pagelink refid="%s" selectionNodeIndex="%s"/>"""%(splitted[0],splitted[3])
+ 
+                         ret+="""</source>"""
+                 except: #ohne pagelink&
+                     ret+="""<source filename="%s" refid="%s"/>"""%ms
+             if entry.has_key('slave'):
+                 ms=entry['slave']
+                 try:
+                    if urlparse.urlparse(ms[0])[0]=="http": # url
+                        ret+="""<target filename="%s"/>"""%urllib.quote(ms[0])
+                    else:
+                        ret+="""<target filename="%s" refid="%s">"""%(ms[0],ms[1])
+                        splitted=ms[2].split("/")
+                        if (len(splitted)>3):
+                            ret+="""<pagelink refid="%s" selectionNodeIndex="%s"/>"""%(splitted[0],splitted[3])
+                        ret+="""</target>"""
+                 except: #ohne pagelink
+                     ret+="""<target filename="%s" refid="%s"/>"""%ms
+                  
+             ret+="</link>"
+         ret+="""</linklist>"""
+         if RESPONSE:
+             RESPONSE.setHeader("Content-Type","text/xml")
+         return ret
      def index_html(self,collection=None):
          """show create links"""
          if not collection:
@@ -119,7 +183,16 @@ class ECHO_linkCreator(Folder):
              RESPONSE.setHeader("Expires",(DateTime()-1).rfc822())
              RESPONSE.setHeader("Cache-Control", "no-cache")
              RESPONSE.redirect(fromurl)
-    
+   
+
+     def changeEntry(self,collection,nr,slaveUrl,RESPONSE=None):
+         """change an entry 8only slaveUrl at the moment"""
+         col=getattr(self, collection,None)
+         col.changeEntry(nr,slaveUrl)
+         
+         if RESPONSE:
+             RESPONSE.redirect(self.absolute_url()+"?collection="+collection)
+         
      def removeEntry(self,collection,nr,RESPONSE=None):
          """remove an entry"""
          col=getattr(self, collection,None)
@@ -137,8 +210,12 @@ class ECHO_linkCreator(Folder):
          if RESPONSE:
              RESPONSE.redirect(self.absolute_url()+"?collection="+collection)
          
-         
-         #self.index_html(collection)
+     def getUrls(self,collection,RESPONSE=None):
+         """set the urls for the document viewer"""
+         col=getattr(self, collection,None)
+         x=getattr(col,'masterUrl')
+         y=getattr(col,'slaveUrl')
+         return x,y
          
 def manage_addECHO_linkCreatorForm(self,RESPONSE=None):
     """Form for adding"""