[Zope-CVS] CVS: Packages/Moztop/idesupport/rdf - container.py:1.2

[Stephan Richter]

Update of /cvs-repository/Packages/Moztop/idesupport/rdf
In directory cvs.zope.org:/tmp/cvs-serv17260/idesupport/rdf

Modified Files:
	container.py 
Log Message:
Made Zope 3-based content RDF apply to Paul's structure changes and
made refresh work again. Unfortunately it is a big hack right now.

Also, Adding and deleting Sites should work, but it does not, but no 
errors are thrown... I am lost there.


=== Packages/Moztop/idesupport/rdf/container.py 1.1 => 1.2 ===
--- Packages/Moztop/idesupport/rdf/container.py:1.1	Mon Jan 13 15:03:51 2003
+++ Packages/Moztop/idesupport/rdf/container.py	Mon Jan 13 21:43:42 2003
@@ -24,36 +24,37 @@
     __used_for__ = IContainer
 
 
-    def _make_subtree(self, base, prefix=''):
+    def _make_subtree(self, id, base, prefix=''):
         rdf = ''
-        local_links = ''
-        for item in base.items():
-
-            # first we need to create the meta data for this item
-            fillIn = {'id': item[0],
-                      'rdf_url': prefix + ':' + item[0]}
-            rdf += _node_description %fillIn + '\n\n'
-
-            # now we add the link to the base
-            local_links += '''<RDF:li resource="urn:explorer%(rdf_url)s"/>\n''' %fillIn
-
-            if IContainer.isImplementedBy(item[1]):
-                rdf += self._make_subtree(item[1], fillIn['rdf_url'])
-
-        fillIn = {'links': local_links,
-                  'rdf_url': prefix}
-        if prefix and local_links:
-            rdf += _folder_node_links %fillIn
-        elif not prefix and local_links:
-            rdf += _root_folder_node_links %local_links
+        fillIn = {'title': id[1:],
+                  'rdf_url': prefix + id,
+                  'sub_nodes': ''}
+        
+        if IContainer.isImplementedBy(base):
+            items = base.items()
+            subs = []
+            for item in items:
+                subs.append(
+                    '      <rdf:li resource="urn:explorer:data%s:%s"/>' %(
+                    fillIn['rdf_url'], item[0]))
+            fillIn['type'] = 'folder'
+            if subs:
+                fillIn['sub_nodes'] = "\n" + _sub_nodes %'\n'.join(subs)
+            rdf += _node %fillIn
+
+            for item in items:
+                rdf += self._make_subtree(':'+item[0], item[1],
+                                          fillIn['rdf_url'])
+        else:
+            fillIn['type'] = 'document'
+            rdf += _node %fillIn
             
         return rdf
 
 
     def contents(self):
-        ''' '''
         rdf  = _rdf_start
-        rdf +=  self._make_subtree(self.context, '')
+        rdf +=  self._make_subtree('', self.context)
         rdf += _rdf_end
         self.request.response.setHeader('Content-Type', 'text/xml')
         return rdf
@@ -61,29 +62,28 @@
 
 _rdf_start = '''<?xml version="1.0"?>
 
-<RDF:RDF xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-         xmlns:EXPLORER="http://www.zope.org/rdf/content#">
+<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+         xmlns:nc="http://home.netscape.com/NC-rdf#"
+         xmlns:dc="http://www.purl.org/dc/1.1#">
 '''
 
 _rdf_end = '''
-</RDF:RDF>
-'''
+<rdf:Description ID="folder" dc:title="Folder"/>
+<rdf:Description ID="document" dc:title="Document"/>
 
-_node_description = '''
-  <RDF:Description about="urn:explorer%(rdf_url)s">
-    <EXPLORER:name>%(id)s</EXPLORER:name>
-  </RDF:Description>      
+</rdf:RDF>
 '''
 
-
-_folder_node_links = '''
-   <RDF:Seq about="urn:explorer%(rdf_url)s">
-     %(links)s
-   </RDF:Seq>        
+_node = '''
+<rdf:Description rdf:about="urn:explorer:data%(rdf_url)s">%(sub_nodes)s
+  <dc:title>%(title)s</dc:title>
+  <nc:resourcetype resource="#%(type)s"/>
+</rdf:Description>
 '''
 
-_root_folder_node_links = '''
-   <RDF:Seq about="urn:explorer:data">
-        %s
-    </RDF:Seq>                                    
-'''
+_sub_nodes = '''\
+  <nc:subitems>
+    <rdf:Seq>
+%s
+    </rdf:Seq>
+  </nc:subitems>'''