81 lines
2.1 KiB
Smalltalk
81 lines
2.1 KiB
Smalltalk
"
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(C) 2011 by Holger Hans Peter Freyther
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All Rights Reserved
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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"
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Object subclass: SIPGenericParam [
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| key value |
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<category: 'OsmoSIP-Param'>
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<comment: 'I am a simple key value pair with the value being optional'>
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SIPGenericParam class >> fromOptional: anArray [
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"The =value is optional here"
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<category: 'creation'>
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^ self new
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key: anArray first;
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value: (anArray second isNil
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ifTrue: [nil]
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ifFalse: [anArray second second])
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]
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SIPGenericParam class >> fromMandatory: anArray [
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"There must be a key and value"
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<category: 'creation'>
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^ self new
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key: anArray first;
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value: anArray third.
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]
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key: aKey [
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<category: 'accessing'>
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key := aKey.
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]
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value: aValue [
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<category: 'accessing'>
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value := aValue.
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]
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key [
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<category: 'accessing'>
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^ key
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]
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value [
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<category: 'accessing'>
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^ value
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]
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asFoldedString [
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| str |
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<category: 'helper'>
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^value isNil
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ifTrue: [key]
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ifFalse: [
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(WriteStream on: (String new: key size + value size + 1))
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nextPutAll: key;
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nextPut: $=;
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nextPutAll: value;
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contents].
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]
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isGenericSIPParam [
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<category: 'osmo-sip-extension'>
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^ true
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]
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]
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