| # Gaudi Framework, version v22r0 |

Home |  | Generated: 9 Feb 2011

# GaudiHandles::GaudiHandleArray Class Reference

Inheritance diagram for GaudiHandles::GaudiHandleArray:
[legend]

List of all members.

## Public Member Functions
def | __init__
def | __repr__
def | __str__
def | __getitem__
def | __delitem__
def | __iadd__
def | append
def | isPublic
def | toStringProperty
def | __getstate__
def | __setstate__
## Public Attributes
| typesAndNames
## Static Public Attributes
| handleType = None
## Static Private Attributes
tuple | __slots__ = ( 'typesAndNames' )

## Detailed Description

    A list of GaudiHandles. Only handles of one type are allowed, as specified by self.__class__.handleType

Definition at line 100 of file GaudiHandles.py.

## Member Function Documentation

def GaudiHandles::GaudiHandleArray::__delitem__ | ( |  | self,
|  |  | key |
| ) |  |  |

Definition at line 141 of file GaudiHandles.py.

    00142                                 :
    00143         super( GaudiHandleArray, self ).__delitem__( self.index(self[key]) )

def GaudiHandles::GaudiHandleArray::__getitem__ | ( |  | self,
|  |  | index |
| ) |  |  |

Definition at line 130 of file GaudiHandles.py.

    00131                                :
    00132         if type(index) == str:
    00133             # seach by instance name
    00134             for h in self:
    00135                 if h.getName() == index:
    00136                     return h
    00137             raise IndexError( "%s does not have a %s with instance name %s" % \
    00138                               (self.__class__.__name__, self.handleType.componentType, index) )
    00139         else:
    00140             return list.__getitem__(self,index)

def GaudiHandles::GaudiHandleArray::__getstate__ | ( |  | self | ) |

Definition at line 202 of file GaudiHandles.py.

    00203                            :
    00204         return { 'typesAndNames' : self.typesAndNames }

def GaudiHandles::GaudiHandleArray::__iadd__ | ( |  | self,
|  |  | array |
| ) |  |  |

Definition at line 144 of file GaudiHandles.py.

    00145                             :
    00146         arrayType = type(array)
    00147         if arrayType == list or arrayType == type(self):
    00148             for v in array:
    00149                 self.append( v )
    00150         else:
    00151             raise TypeError( "Can not add a %s to a %s" % (arrayType.__name__, self.__class__.__name__) )
    00152
    00153         return self

def GaudiHandles::GaudiHandleArray::__init__ | ( |  | self,
|  |  | typesAndNames = `None` |
| ) |  |  |

Reimplemented in GaudiHandles::ServiceHandleArray, GaudiHandles::PublicToolHandleArray, and GaudiHandles::PrivateToolHandleArray.

Definition at line 106 of file GaudiHandles.py.

    00107                                          :
    00108         if typesAndNames is None: typesAndNames = []
    00109         list.__init__(self)
    00110         # check the type
    00111         if type(typesAndNames) != list:
    00112             raise TypeError("Argument to %s must be a list. Got a %s instead" % \
    00113                             ( self.__class__.__name__, type(typesAndNames).__name__) )
    00114         # add entries to list
    00115         for tn in typesAndNames: self.append( tn )

def GaudiHandles::GaudiHandleArray::__repr__ | ( |  | self | ) |

    Return class name with list of type/name strings as argument

Definition at line 116 of file GaudiHandles.py.

    00117                       :
    00118         """Return class name with list of type/name strings as argument"""
    00119         rep = self.__class__.__name__ + '(['
    00120         for h in self:
    00121             rep += repr(h.toStringProperty()) + ','
    00122         # remove last comma
    00123         if rep[-1] == ',': rep = rep[:-1]
    00124         return rep + '])'

def GaudiHandles::GaudiHandleArray::__setstate__ | ( |  | self,
|  |  | dict |
| ) |  |  |

Definition at line 205 of file GaudiHandles.py.

    00206                                    :
    00207         self.typesAndNames = dict[ 'typesAndNames' ]
    00208

def GaudiHandles::GaudiHandleArray::__str__ | ( |  | self | ) |

    Print entries, one per line

Definition at line 125 of file GaudiHandles.py.

    00126                      :
    00127         """Print entries, one per line"""
    00128         shortName = self.__class__.__name__
    00129         return "%s:%s" % (shortName, linesep + linesep.join([str(s) for s in self]))

def GaudiHandles::GaudiHandleArray::append | ( |  | self,
|  |  | value |
| ) |  |  |

    Only allow appending compatible types. It accepts a string, a handle or a configurable.

Definition at line 154 of file GaudiHandles.py.

    00155                              :
    00156         """Only allow appending compatible types. It accepts a string, a handle or a configurable."""
    00157         if type(value) == str:
    00158             # convert string to handle
    00159             value = self.__class__.handleType(value)
    00160         elif type(value) == self.__class__.handleType:
    00161             pass # leave handle as-is
    00162         elif isinstance( value, GaudiHandle ):
    00163             # do not allow different type of handles
    00164             raise TypeError( "Can not add a %s to a %s" % (value.__class__.__name__, self.__class__.__name__) )
    00165         elif value.getGaudiType() != self.__class__.handleType.componentType:
    00166             # assume it is a configurable: allow only correct types
    00167             raise TypeError( "Can not append %s (%s) to a %s" % \
    00168                              (value.__class__.__name__, value.getGaudiType(), self.__class__.__name__) )
    00169         elif hasattr(value,'isPublic'):
    00170             # check public vs private if applicable for this configurable
    00171             pop = value.isPublic() and 'Public' or 'Private'
    00172             if value.isPublic() != self.__class__.handleType.isPublic:
    00173                 raise TypeError( "Can not append %s (%s %s) to a %s" % \
    00174                                  (value.__class__.__name__, pop, value.getGaudiType(), self.__class__.__name__) )
    00175
    00176         # check that an instance name appears only once in the list
    00177         try:
    00178             oldValue = self.__getitem__( value.getName() )
    00179         except IndexError:
    00180             # not yet there, so add it
    00181             list.append( self, value )
    00182         else:
    00183             print "%s    WARNING %r with instance name %r already in list. Not adding %r" % \
    00184                   (self.__class__.__name__, oldValue, oldValue.getName(), value)
    00185

def GaudiHandles::GaudiHandleArray::isPublic | ( |  | self | ) |

Definition at line 186 of file GaudiHandles.py.

    00187                       :
    00188         return self.__class__.handleType.isPublic
    00189
        #

def GaudiHandles::GaudiHandleArray::toStringProperty | ( |  | self | ) |

Definition at line 192 of file GaudiHandles.py.

    00193                               :
    00194         rep = '['
    00195         # add entries
    00196         for v in self:
    00197             rep += repr( v.toStringProperty() ) + ','
    00198         # remove last comma
    00199         if rep[-1] == ',': rep = rep[:-1]
    00200         return rep + ']'
    00201
        # pickle support

## Member Data Documentation

tuple GaudiHandles::GaudiHandleArray::__slots__ = ( 'typesAndNames' )`[static, private]`

Reimplemented in GaudiHandles::ServiceHandleArray, GaudiHandles::PublicToolHandleArray, and GaudiHandles::PrivateToolHandleArray.

Definition at line 103 of file GaudiHandles.py.

GaudiHandles::GaudiHandleArray::handleType = None`[static]`

Reimplemented in GaudiHandles::ServiceHandleArray, GaudiHandles::PublicToolHandleArray, and GaudiHandles::PrivateToolHandleArray.

Definition at line 104 of file GaudiHandles.py.

GaudiHandles::GaudiHandleArray::typesAndNames

Definition at line 206 of file GaudiHandles.py.

The documentation for this class was generated from the following file:

- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v22r0/GaudiKernel/python/GaudiKernel/GaudiHandles.py

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