# Copyright (c) 2010 Symbian Foundation Ltd

# This component and the accompanying materials are made available

# under the terms of the License "Eclipse Public License v1.0"

# which accompanies this distribution, and is available

# at the URL "http://www.eclipse.org/legal/epl-v10.html".

#

# Initial Contributors:

# Symbian Foundation Ltd - initial contribution.

#

# Contributors:

# mattd <mattd@symbian.org>

#

# Description:

# DBRResults - DBR Comparison results classes  

class DBRResults:

  added = set()

  removed = set()

  touched = set()

  changed = set()

  unknown = set()

  def __init__(self, added, removed, touched, changed, unknown):

    #Should probably assert that these are disjoint.

    self.added = added

    self.removed = removed

    self.touched = touched

    self.changed = changed

    self.unknown = unknown

  def __rand__(self, other):

    return DBRResults(self.added & other.added, self.removed & other.removed, self.touched & other.touched, self.changed & other.changed, self.unknown & other.unknown)

  def __iand__(self, other):

    self.added &= other.added

    self.removed &= other.removed

    self.touched &= other.touched

    self.changed &= other.changed

    self.unknown &= other.unknown  

    return self

  def __ror__(self, other):

    return DBRResults(self.added | other.added, self.removed | other.removed, self.touched | other.touched, self.changed | other.changed, self.unknown | other.unknown)

  def __ior__(self, other):

    self.added |= other.added

    self.removed |= other.removed

    self.touched |= other.touched

    self.changed |= other.changed

    self.unknown |= other.unknown

    return self

  def __sub__(self, other):

    return DBRResults(self.added - other.added, self.removed - other.removed, self.touched - other.touched, self.changed - other.changed, self.unknown - other.unknown)

  def printdetail(self):

    for file in sorted(self.added):

      print 'added:', file

    for file in sorted(self.removed):

      print 'removed:', file

    for file in sorted(self.changed):

      print 'changed:', file

    for file in sorted(self.unknown):

      print 'unknown:', file

  def printsummary(self):

    if(len(self.added | self.removed | self.changed | self.unknown)):

      print 'status: dirty'

    else:

      print 'status: clean'