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"
(C) 2010 by Holger Hans Peter Freyther
All Rights Reserved
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"
"
This is the interface to the local HLR. It consists out of simple
data that will be used inside the HLR.
"
Object subclass: HLRSubscriber [
|imsi msisdn vlrnumber auKey name |
<category: 'OsmoMSC-HLR'>
<comment: 'I am one subscriber in the HLR'>
imsi [ <category: 'accessing'> ^ imsi ]
msisdn [ <category: 'accessing'> ^ msisdn ]
vlrnumber [ <category: 'accessing'> ^ vlrnumber ]
aukey [ <category: 'accessing'> ^ auKey ]
name [ <category: 'accessing'> ^ name ]
]
Object subclass: HLR [
<category: 'OsmoMSC-HLR'>
<comment: 'I am a HLR and I can find subscribers'>
findSubscriberByIMSI: aIMSI [
<category: 'accessing'>
^ self subclassResponsibility
]
updateVLRNumber: aIMSI number: aNumber [
^ self subclassResponsibility
]
]
HLR subclass: HLRLocalCollection [
| subs |
<category: 'OsmoMSC-HLR'>
<comment: 'I am a very simple local HLR'>
findSubscriberByIMSI: aIMSI [
<category: 'accessing'>
self subs do: [:each |
(each imsi = aIMSI)
ifTrue: [^each]].
^ nil
]
addSubscriber: aIMSI [
| sub |
sub := HLRSubscriber new.
sub instVarNamed: #imsi put: aIMSI.
self subs add: sub.
]
subs [<category: 'private'> ^subs ifNil: [subs := OrderedCollection new]]
]
|
