| author | Stefan Vogel <sv@exept.de> |
| Mon, 22 Jun 2015 11:33:37 +0200 | |
| branch | expecco_2_7_5_branch |
| changeset 18499 | b132ac7c9d6a |
| parent 16562 | de9b98f4a494 |
| child 18120 | e3a375d5f6a8 |
| permissions | -rw-r--r-- |
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" |
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COPYRIGHT (c) 2001 by eXept Software AG |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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"{ Package: 'stx:libbasic' }"
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ProceedableError subclass:#StreamError |
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instanceVariableNames:'errorCode osErrorHolder' |
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classVariableNames:'' |
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poolDictionaries:'' |
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parents:
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category:'Kernel-Exceptions-Errors' |
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! |
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parents:
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!StreamError class methodsFor:'documentation'! |
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d7039e2ae776
caetgory change and documentation added
Claus Gittinger <cg@exept.de>
parents:
5990
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changeset
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copyright |
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" |
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COPYRIGHT (c) 2001 by eXept Software AG |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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! |
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||
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d7039e2ae776
caetgory change and documentation added
Claus Gittinger <cg@exept.de>
parents:
5990
diff
changeset
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documentation |
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d7039e2ae776
caetgory change and documentation added
Claus Gittinger <cg@exept.de>
parents:
5990
diff
changeset
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" |
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The parent of all stream errors. |
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d7039e2ae776
caetgory change and documentation added
Claus Gittinger <cg@exept.de>
parents:
5990
diff
changeset
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" |
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d7039e2ae776
caetgory change and documentation added
Claus Gittinger <cg@exept.de>
parents:
5990
diff
changeset
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! ! |
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!StreamError methodsFor:'accessing'! |
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errorCategory |
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"return the generi OS independent error category. |
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return #unknown, if this is not an OS error" |
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|holder| |
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holder := self osErrorHolder. |
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holder isNil ifTrue:[ |
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^ #unknown |
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]. |
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^ holder errorCategory. |
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! |
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errorCode |
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^ errorCode |
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! |
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errorCode:something |
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errorCode := something. |
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osErrorHolder |
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"return the error holder describing an OS error. |
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return nil, if this is not an OS error" |
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(osErrorHolder isNil and:[errorCode isInteger]) ifTrue:[ |
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osErrorHolder := OperatingSystem errorHolderForNumber:errorCode. |
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]. |
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^ osErrorHolder. |
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! |
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osErrorHolder:something |
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osErrorHolder := something. |
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! ! |
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!StreamError methodsFor:'printing & storing'! |
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description |
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"lazy initialization - the text is not needed for caught exceptions" |
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messageText isNil ifTrue:[ |
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self initializeMessageText |
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]. |
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^ super description |
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! |
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initializeMessageText |
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"for lazy initialization - the text is not needed for caught exceptions" |
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osErrorHolder notNil ifTrue:[ |
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messageText := (' : ' , osErrorHolder errorString)
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]. |
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! |
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messageText |
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"lazy initialization - the text is not needed for caught exceptions" |
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messageText isNil ifTrue:[ |
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self initializeMessageText |
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]. |
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^ messageText |
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! ! |
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!StreamError class methodsFor:'documentation'! |
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version |
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^ '$Header: /cvs/stx/stx/libbasic/StreamError.st,v 1.11 2014-06-10 10:20:23 cg Exp $' |
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! |
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version_CVS |
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^ '$Header: /cvs/stx/stx/libbasic/StreamError.st,v 1.11 2014-06-10 10:20:23 cg Exp $' |
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! ! |