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GAVO DaCHS
Package gavo :: Package web :: Module metarender :: Class RDInfoRenderer
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Class RDInfoRenderer

source code

                                       object --+    
                                                |    
                        grend.CustomTemplateMixin --+
                                                    |
                   object --+                       |
                            |                       |
       nevow.rend.DataFactory --+                   |
                                |                   |
                   object --+   |                   |
                            |   |                   |
     nevow.rend.RenderFactory --+                   |
                                |                   |
                   object --+   |                   |
                            |   |                   |
      nevow.rend.MacroFactory --+                   |
                                |                   |
                   object --+   |                   |
                            |   |                   |
 nevow.rend.ConfigurableMixin --+                   |
                                |                   |
              nevow.rend.Fragment --+               |
                                    |               |
   nevow.rend.ConfigurableFactory --+               |
                                    |               |
nevow.rend.FreeformChildMixin --+   |               |
                                |   |               |
      nevow.rend.ChildLookupMixin --+               |
                                    |               |
                      nevow.rend.Page --+           |
                                        |           |
                       object --+       |           |
                                |       |           |
           common.CommonRenderers --+   |           |
                                    |   |           |
                grend.GavoRenderMixin --+           |
                                        |           |
                           grend.GavoPage --+       |
                                            |       |
                      grend.ResourceBasedPage --+   |
                                                |   |
                           grend.ServiceBasedPage --+
                                                    |
                                                   RDInfoRenderer

A renderer for displaying various properties about a resource descriptor.

This renderer could really be attached to any service since it does not call it, but it usually lives on //services/overview.

By virtue of builtin vanity, you can reach the rdinfo renderer at /browse, and thus you can access /browse/foo/q to view the RD infos. This is the form used by table registrations.

In addition to all services, this renderer also links tableinfos for all non-temporary, on-disk tables defined in the RD. When you actually want to hide some internal on-disk tables, you can set a property ``internal`` on the table (the value is ignored).

Instance Methods
 
data_publishedRDs(self, ctx, data) source code
 
locateChild(self, ctx, segments)
Locate a child page of this one.		 source code

Inherited from grend.CustomTemplateMixin: getDocFactory

Inherited from grend.ServiceBasedPage: __init__, __provides__, child, data_serviceURL, processData, renderHTTP, renderer, runService, runServiceWithFormalData

Inherited from grend.ResourceBasedPage: data_rdId

Inherited from nevow.rend.Page: child_, flattenFactory, onPostFailure, onPostSuccess, rememberStuff, renderString, renderSynchronously, webFormPost

Inherited from nevow.rend.Fragment: get, remember, rend

Inherited from nevow.rend.DataFactory: __providedBy__

Inherited from nevow.rend.RenderFactory: render_data, render_mapping, render_sequence, render_string, render_xml

Inherited from nevow.rend.MacroFactory: macro

Inherited from nevow.rend.ConfigurableMixin: getBinding, getBindingNames, getDefault, postForm

Inherited from grend.GavoRenderMixin: data_meta, data_rd, render_authinfo, render_datameta, render_explodableMeta, render_ifadmin, render_ifdata, render_ifmeta, render_ifnodata, render_ifnoslot, render_ifownmeta, render_ifslot, render_intro, render_meta, render_metahtml, render_prependsite, render_withsidebar

Inherited from common.CommonRenderers: render_commonhead, render_getconfig, render_rootlink, render_unicode, render_urlescape

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Inherited from nevow.rend.ConfigurableFactory: configurable_, configurable_original, locateConfigurable

Inherited from nevow.rend.ChildLookupMixin: childFactory, putChild

Inherited from nevow.rend.FreeformChildMixin: child_freeform_hand

Class Methods

Inherited from grend.ResourceBasedPage: isBrowseable, isCacheable, makeAccessURL

Class Variables
  name = 'rdinfo'
hash(x)
  customTemplate = <nevow.loaders.xmlfile object>
hash(x)
  defaultDocFactory = <gavo.web.common.doctypedStan object>

Inherited from grend.ServiceBasedPage: __implemented__, checkedRenderer, openRenderer

Inherited from grend.ResourceBasedPage: parameterStyle, preferredMethod, resultType, urlUse

Inherited from nevow.rend.Page: addSlash, afterRender, beforeRender, buffered

Inherited from nevow.rend.Fragment: original

Inherited from grend.GavoRenderMixin: macroPackage

Inherited from nevow.rend.ChildLookupMixin: children

Properties

Inherited from grend.CustomTemplateMixin: docFactory

Inherited from object: __class__

Method Details

locateChild(self, ctx, segments)

source code 

Locate a child page of this one. ctx is a nevow.context.PageContext representing the parent Page, and segments is a tuple of each element in the URI. An tuple (page, segments) should be returned, where page is an instance of nevow.rend.Page and segments a tuple representing the remaining segments of the URI. If the child is not found, return NotFound instead.

locateChild is designed to be easily overridden to perform fancy lookup tricks. However, the default locateChild is useful, and looks for children in three places, in this order:

  • in a dictionary, self.children
  • a member of self named child_<childname>. This can be either an attribute or a method. If an attribute, it should be an object which can be adapted to IResource. If a method, it should take the context and return an object which can be adapted to IResource.
  • by calling self.childFactory(ctx, name). Name is a single string instead of a tuple of strings. This should return an object that can be adapted to IResource.
Overrides: nevow.rend.FreeformChildMixin.locateChild

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