[cura-tools] master: introduce LMIInstance(Name) comparision logic (b3b0ba8)

Repository : http://git.fedorahosted.org/cgit/cura-tools.git

On branch  : master
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commit b3b0ba82790bc7805a4804037c57983c44faa629
Author: Peter Hatina 
Date:   Thu Nov 7 10:53:56 2013 +0100

introduce LMIInstance(Name) comparision logic
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cli/lmi/shell/LMIInstance.py     |   14 ++++++++++++++
 cli/lmi/shell/LMIInstanceName.py |    9 +++++++++
 2 files changed, 23 insertions(+), 0 deletions(-)

diff --git a/cli/lmi/shell/LMIInstance.py b/cli/lmi/shell/LMIInstance.py
index 126d438..17ca570 100644
--- a/cli/lmi/shell/LMIInstance.py
+++ b/cli/lmi/shell/LMIInstance.py
@@ -50,6 +50,20 @@ class LMIInstance(LMIWrapperBaseObject):
         self.__dict__["_lmi_class"] = lmi_class
         super(LMIInstance, self).__init__(conn)

+    def __cmp__(self, other):
+        """
+        :param LMIInstance other: :py:class:`LMIInstance` object to compare
+        :returns: If both instances are (not) deleted: negative number, if self < other; 0
+            if self == other or positive number, if self > other. If the first or second
+            instance is deleted, -1 or 1 is returned.
+        :rtype: int
+        """
+        if self._deleted and not other._deleted:
+            return -1
+        elif not self._deleted and other._deleted:
+            return 1
+        return cmp(self._cim_instance, other._cim_instance)
+
     @lmi_possibly_deleted(False)
     def __contains__(self, key):
         """
diff --git a/cli/lmi/shell/LMIInstanceName.py b/cli/lmi/shell/LMIInstanceName.py
index 254ddc2..08f8eb7 100644
--- a/cli/lmi/shell/LMIInstanceName.py
+++ b/cli/lmi/shell/LMIInstanceName.py
@@ -33,6 +33,15 @@ class LMIInstanceName(LMIWrapperBaseObject):
             cim_instance_name = cim_instance_name.wrapped_object
         self._cim_instance_name = cim_instance_name

+    def __cmp__(self, other):
+        """
+        :param LMIInstanceName other: :py:class:`LMIInstanceName` object to compare
+        :returns: negative number, if self < other; 0 if self == other or positive
+            number, if self > other
+        :rtype: int
+        """
+        return cmp(self._cim_instance_name, other._cim_instance_name)
+
     def __contains__(self, key):
         """
         :param string key: key name, which will be tested for presence in keybindings