Source Code for Module Products.ZenUtils.extdirect.zope.metaconfigure

 1  ############################################################################## 
 2  #  
 3  # Copyright (C) Zenoss, Inc. 2009, all rights reserved. 
 4  #  
 5  # This content is made available according to terms specified in 
 6  # License.zenoss under the directory where your Zenoss product is installed. 
 7  #  
 8  ############################################################################## 
 9   
10   
11  import zope.component 
12  from zope.interface import Interface 
13  from zope.viewlet.metaconfigure import viewletDirective 
14  from zope.publisher.interfaces.browser import IBrowserView 
15  from zope.publisher.interfaces.browser import IDefaultBrowserLayer 
16  from zope.viewlet.viewlet import ViewletBase 
17  try: 
18      from Products.Five.browser.metaconfigure import page 
19  except ImportError: 
20      from zope.publisher.browser.viewmeta import page 
21   
22  from Products.ZenUtils.extdirect.router import DirectProviderDefinition 
23   
24  from interfaces import IExtDirectJavaScriptManager, IJsonApiJavaScriptManager 
25   
26 -class SourceViewletBase(ViewletBase): 
27      _source = "" 
28      weight=0 
29 -    def render(self): 
30          return self._source 
31   
32 -def JavaScriptSourceViewlet(source): 
33      klass = type('JavaScriptSourceViewlet', 
34                   (SourceViewletBase,), 
35                   {'_source':source, 
36                    'weight':2}) 
37      return klass 
38   
39   
40 -def directRouter(_context, name, class_, namespace=None, for_=Interface, 
41                   layer=IDefaultBrowserLayer, timeout="180000",  
42                   permission='zenoss.Common'): 
43   
44      # Register the view at which the class will be available 
45      page(_context, name, permission, for_, layer, class_=class_) 
46   
47      # Make a viewlet class with the appropriate javascript source 
48      definition = DirectProviderDefinition(class_, name, timeout, namespace) 
49   
50      source = definition.render() 
51      viewletclass = JavaScriptSourceViewlet(source) 
52      viewletDirective(_context, name, 'zope2.Public', for_, layer, manager=IExtDirectJavaScriptManager, class_=viewletclass) 
53   
54      jsonapi_source = definition.render_jsonapi() 
55      jsonapi_viewletclass = JavaScriptSourceViewlet(jsonapi_source) 
56      viewletDirective(_context, name, 'zope2.Public', for_, layer, manager=IJsonApiJavaScriptManager, class_=jsonapi_viewletclass) 
57