Re: [configuration] Unexpected trimming when value contains escaped delimiter

2014-05-27 Thread Cédric Couralet 
2014-05-26 21:45 GMT+02:00 Oliver Heger oliver.he...@oliver-heger.de:
 Hello Cédric,

 Am 26.05.2014 14:43, schrieb Cédric Couralet:
[...]
 I don't really know if this is expected behavior so I didn't open a
 bug report, should I?

 Splitting at delimiter characters has always been a source for bugs and
 inconsistencies. I think you have discovered one more, so feel free to
 open a bug report in Jira.

thanks, issue created here
https://issues.apache.org/jira/browse/CONFIGURATION-580
And to complete, there is a workaround by using another property value :

test1=titi\,toto
test2=${test1}\r\n

 Note that there is currently ongoing work on a redesigned version 2.0 of
 Commons Configuration. There has also been some changes in the handling
 of list delimiters. I hope that the new design makes it easier to
 customize splitting behavior.

 Oliver


 Cédric


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[configuration] Unexpected trimming when value contains escaped delimiter

2014-05-26 Thread Cédric Couralet 
Hello,

When parsing a property string value containing a delimiter character,
the resulting String is trimmed.
See the following example :
BaseConfiguration conf = new BaseConfiguration();
conf.setProperty(test1, test\r\n);
conf.setProperty(test2, test\\,test);
conf.setProperty(test3, test\\,test\r\n);
System.out.println(* + conf.getString(test1) + *);
System.out.println(* + conf.getString(test2) + *);
System.out.println(* + conf.getString(test3) + *);

Expected :

*test
*
*test,test*
*test,test
*

Actual:

*test
*
*test,test*
*test,test*

This is caused by the flatten method in PropertyConverter which calls
the split(value,delimiter) which results in
split(value,delimiter,true) causing the trimming.

Is there a way to disable this trimming?
I don't really know if this is expected behavior so I didn't open a
bug report, should I?

Cédric

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Re: [configuration] Unexpected trimming when value contains escaped delimiter

2014-05-26 Thread Oliver Heger 
Hello Cédric,

Am 26.05.2014 14:43, schrieb Cédric Couralet:
 Hello,
 
 When parsing a property string value containing a delimiter character,
 the resulting String is trimmed.
 See the following example :
 BaseConfiguration conf = new BaseConfiguration();
 conf.setProperty(test1, test\r\n);
 conf.setProperty(test2, test\\,test);
 conf.setProperty(test3, test\\,test\r\n);
 System.out.println(* + conf.getString(test1) + *);
 System.out.println(* + conf.getString(test2) + *);
 System.out.println(* + conf.getString(test3) + *);
 
 Expected :
 
 *test
 *
 *test,test*
 *test,test
 *
 
 Actual:
 
 *test
 *
 *test,test*
 *test,test*
 
 This is caused by the flatten method in PropertyConverter which calls
 the split(value,delimiter) which results in
 split(value,delimiter,true) causing the trimming.
 
 Is there a way to disable this trimming?
 I don't really know if this is expected behavior so I didn't open a
 bug report, should I?

Splitting at delimiter characters has always been a source for bugs and
inconsistencies. I think you have discovered one more, so feel free to
open a bug report in Jira.

Note that there is currently ongoing work on a redesigned version 2.0 of
Commons Configuration. There has also been some changes in the handling
of list delimiters. I hope that the new design makes it easier to
customize splitting behavior.

Oliver

 
 Cédric
 
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 To unsubscribe, e-mail: user-unsubscr...@commons.apache.org
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