[Zope-Checkins] CVS: Zope/lib/python/ZPublisher - Browser.py:1.1.2.1

[Shane Hathaway]

Update of /cvs-repository/Zope/lib/python/ZPublisher
In directory cvs.zope.org:/tmp/cvs-serv15263

Added Files:
      Tag: ComponentArchitecture-branch
	Browser.py 
Log Message:
Added BrowserPublish interface.


=== Added File Zope/lib/python/ZPublisher/Browser.py ===


import Interface
import ComponentArchitecture
from ComponentArchitecture.Content import LeafContent


class HTTPException (Exception):
    status = 500
    description = 'Internal Server Error'


class NotFound (Exception):
    status = 404
    description = 'Not found'


class BrowserPublish (Interface.Base):

    def __bobo_traverse__(self, request, name):
        """
        """

    def __browser_default__(self, request):
        """
        """


class LeafContentBrowserPublish:
    """
    Adapter for content without items.
    """

    __implements__ = BrowserPublish

    def __init__(self, content):
        self._content = content

    def __bobo_traverse__(self, request, name):
        if name[:3] == '(p)':
            return ComponentArchitecture.getPresentation(
                self._content, name[3:], BrowserPublish)
        else:
            # Can't traverse beyond leaf content.
            raise NotFound, name

    def __browser_default__(self, request):
        p = ComponentArchitecture.getPresentation(
            self._content, '', BrowserPublish)
        return p.__browser_default__(request)


ComponentArchitecture.providePresentation(
    LeafContent, '_publish', BrowserPublish, LeafContentBrowserPublish)