--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SVN__CacheEntry.st	Tue Jul 12 15:42:31 2011 +0200
@@ -0,0 +1,134 @@
+"
+ Copyright (c) 2007-2010 Jan Vrany
+ Copyright (c) 2009-2010 eXept Software AG
+
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation
+ files (the 'Software'), to deal in the Software without
+ restriction, including without limitation the rights to use,
+ copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following
+ conditions:
+
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ OTHER DEALINGS IN THE SOFTWARE.
+"
+"{ Package: 'stx:libsvn' }"
+
+"{ NameSpace: SVN }"
+
+Object subclass:#CacheEntry
+	instanceVariableNames:'getter value timestamp'
+	classVariableNames:''
+	poolDictionaries:''
+	category:'SVN-Private'
+!
+
+!CacheEntry class methodsFor:'documentation'!
+
+copyright
+"
+ Copyright (c) 2007-2010 Jan Vrany
+ Copyright (c) 2009-2010 eXept Software AG
+
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation
+ files (the 'Software'), to deal in the Software without
+ restriction, including without limitation the rights to use,
+ copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following
+ conditions:
+
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ OTHER DEALINGS IN THE SOFTWARE.
+
+"
+! !
+
+!CacheEntry class methodsFor:'instance creation'!
+
+getter: getter
+
+    ^self new getter: getter
+!
+
+receiver: receiver selector: selector
+
+    ^self getter:
+        (MessageSend receiver: receiver selector: selector)
+!
+
+receiver: receiver selector: selector argument: argument
+
+    ^self getter:
+        (MessageSend receiver: receiver selector: selector argument: argument)
+! !
+
+!CacheEntry class methodsFor:'accessing'!
+
+timeout
+
+    ^900"sec"
+! !
+
+!CacheEntry methodsFor:'accessing'!
+
+getter:anObject
+    getter := anObject.
+!
+
+timeout
+
+    ^self class timeout
+!
+
+value
+
+    (value isNil and:[timestamp isNil or:[(Timestamp now - timestamp) > self timeout]])
+        ifTrue:[self computeValue].
+    ^value
+
+    "Modified: / 23-12-2009 / 07:54:19 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+! !
+
+!CacheEntry methodsFor:'private'!
+
+computeValue
+
+    value := getter value.
+    timestamp := Timestamp now.
+! !
+
+!CacheEntry class methodsFor:'documentation'!
+
+version
+    ^ '$Header$'
+!
+
+version_CVS
+    ^ '$Header$'
+!
+
+version_SVN
+    ^ '§Id: SVN__CacheEntry.st 350 2011-07-07 18:42:56Z vranyj1 §'
+! !