Manual merge of the new document preview code from the unstable branch

mayan/apps/rest_api/classes.py

@@ -0,0 +1,30 @@
+from __future__ import absolute_import
+
+
+class EndPoint(object):
+    _registry = {}
+
+    @classmethod
+    def get_all(cls):
+        return cls._registry.values()
+
+    @classmethod
+    def get(cls, name):
+        return cls._registry[name]
+
+    def __unicode__(self):
+        return unicode(self.name)
+
+    def __init__(self, name):
+        self.name = name
+        self.services = []
+        self.__class__._registry[name] = self
+
+    def add_service(self, urlpattern, url=None, description=None):
+        self.services.append(
+            {
+                'description': description,
+                'url': url,
+                'urlpattern': urlpattern,
+            }
+        )