1 files changed, 0 insertions, 86 deletions
diff --git a/cliff/display.py b/cliff/display.py
deleted file mode 100644
index 3c05760..0000000
--- a/cliff/display.py
+++ /dev/null
@@ -1,86 +0,0 @@
-"""Application base class for displaying data.
-"""
-import abc
-import logging
-
-import pkg_resources
-
-from .command import Command
-
-
-LOG = logging.getLogger(__name__)
-
-
-class DisplayCommandBase(Command):
-    """Command base class for displaying data about a single object.
-    """
-    __metaclass__ = abc.ABCMeta
-
-    def __init__(self, app, app_args):
-        super(DisplayCommandBase, self).__init__(app, app_args)
-        self.load_formatter_plugins()
-
-    @abc.abstractproperty
-    def formatter_namespace(self):
-        "String specifying the namespace to use for loading formatter plugins."
-
-    @abc.abstractproperty
-    def formatter_default(self):
-        "String specifying the name of the default formatter."
-
-    def load_formatter_plugins(self):
-        self.formatters = {}
-        for ep in pkg_resources.iter_entry_points(self.formatter_namespace):
-            try:
-                self.formatters[ep.name] = ep.load()()
-            except Exception as err:
-                LOG.error(err)
-                if self.app_args.debug:
-                    raise
-        return
-
-    def get_parser(self, prog_name):
-        parser = super(DisplayCommandBase, self).get_parser(prog_name)
-        formatter_group = parser.add_argument_group(
-            title='output formatters',
-            description='output formatter options',
-            )
-        formatter_choices = sorted(self.formatters.keys())
-        formatter_default = self.formatter_default
-        if formatter_default not in formatter_choices:
-            formatter_default = formatter_choices[0]
-        formatter_group.add_argument(
-            '-f', '--format',
-            dest='formatter',
-            action='store',
-            choices=formatter_choices,
-            default=formatter_default,
-            help='the output format, defaults to %s' % formatter_default,
-            )
-        formatter_group.add_argument(
-            '-c', '--column',
-            action='append',
-            default=[],
-            dest='columns',
-            metavar='COLUMN',
-            help='specify the column(s) to include, can be repeated',
-            )
-        for name, formatter in sorted(self.formatters.items()):
-            formatter.add_argument_group(parser)
-        return parser
-
-    @abc.abstractmethod
-    def produce_output(self, parsed_args, column_names, data):
-        """Use the formatter to generate the output.
-
-        :param parsed_args: argparse.Namespace instance with argument values
-        :param column_names: sequence of strings containing names
-                             of output columns
-        :param data: iterable with values matching the column names
-        """
-
-    def run(self, parsed_args):
-        self.formatter = self.formatters[parsed_args.formatter]
-        column_names, data = self.take_action(parsed_args)
-        self.produce_output(parsed_args, column_names, data)
-        return 0