Gut the old WebWare-servlet code from Cheetah.Servlet

Apparently the attempted import might be to blame for some
slowness when importing on Mac OS X which has a (large-ish)
WebKit python module available.

cheetah/Servlet.py

@@ -1,83 +1,21 @@
+#!/usr/bin/env python
 '''
 Provides an abstract Servlet baseclass for Cheetah's Template class
 '''
 
 import sys
 import os.path
 
-isWebwareInstalled = False
-try:
-    try:
-        from ds.appserver.Servlet import Servlet as BaseServlet
-    except:
-        from WebKit.Servlet import Servlet as BaseServlet
-    isWebwareInstalled = True
-
-    if not issubclass(BaseServlet, object):
-        class NewStyleBaseServlet(BaseServlet, object):
-            pass
-        BaseServlet = NewStyleBaseServlet
-except:
-    class BaseServlet(object): 
-        _reusable = 1
-        _threadSafe = 0
-
-        def awake(self, transaction):
-            pass
-
-        def sleep(self, transaction):
-            pass
-
-        def shutdown(self):
-            pass
-
-##################################################
-## CLASSES
-
-class Servlet(BaseServlet):
-
-    """This class is an abstract baseclass for Cheetah.Template.Template.
-
-    It wraps WebKit.Servlet and provides a few extra convenience methods that
-    are also found in WebKit.Page.  It doesn't do any of the HTTP method
-    resolution that is done in WebKit.HTTPServlet
+class Servlet(object):
     """
-
+        This class is an abstract baseclass for Cheetah.Template.Template.
+    """
+
     transaction = None
     application = None
     request = None
     session = None
-
-    def __init__(self, *args, **kwargs):
-        super(Servlet, self).__init__(*args, **kwargs)
-
-        # this default will be changed by the .awake() method
-        self._CHEETAH__isControlledByWebKit = False 
-
-    ## methods called by Webware during the request-response
-
-    def awake(self, transaction):
-        super(Servlet, self).awake(transaction)
-
-        # a hack to signify that the servlet is being run directly from WebKit
-        self._CHEETAH__isControlledByWebKit = True
-
-        self.transaction = transaction        
-        #self.application = transaction.application
-        self.response = response = transaction.response
-        self.request = transaction.request
 
-        # Temporary hack to accomodate bug in
-        # WebKit.Servlet.Servlet.serverSidePath: it uses 
-        # self._request even though this attribute does not exist.
-        # This attribute WILL disappear in the future.
-        self._request = transaction.request()
-
-
-        self.session = transaction.session
-        self.write = response().write
-        #self.writeln = response.writeln
-
     def respond(self, trans=None):
         raise NotImplementedError("""\
 couldn't find the template's main method.  If you are using #extends
@@ -88,7 +26,7 @@ def sleep(self, transaction):
         super(Servlet, self).sleep(transaction)
         self.session = None
         self.request  = None
-        self._request  = None        
+        self._request  = None
         self.response = None
         self.transaction = None
 
@@ -99,10 +37,8 @@ def serverSidePath(self, path=None,
                        normpath=os.path.normpath,
                        abspath=os.path.abspath
                        ):
-
-        if self._CHEETAH__isControlledByWebKit:
-            return super(Servlet, self).serverSidePath(path)
-        elif path:
+
+        if path:
             return normpath(abspath(path.replace("\\", '/')))
         elif hasattr(self, '_filePath') and self._filePath:
             return normpath(abspath(self._filePath))