RE: [Configuration] Bug with XMLConfiguration and getString() ...?!

2008-10-30 Thread Grimm, Markus 
 
Hi Oliver,

nice feature, but there are problems ...

a) if you have both, list-entries and simple entries with decollator-signs I 
think you have to disable/enable this feature each time ... ok, better than 
nothing. If there are compatibility reasons, I agree but...

b) for me it doesn't work as described

f.e. I've got this code ...


private static XMLConfiguration xml_config;

/**
 * inits the configuration
 */
private static void initConfiguration() {

try {
xml_config = new 
XMLConfiguration(ApplicationContext.class.getResource(APPLICATION_CONFIG));
} catch (ConfigurationException ex) {
ex.printStackTrace();   
}   
}



/**
 * static inner class for SFTP-params
 */
static class SFTPParamObj {
public String host = xml_config.getString(sftp.host);
public String port = xml_config.getString(sftp.port);
public String user = xml_config.getString(sftp.user);
public String pass = getPasswd();

/**
 * @return
 */
private String getPasswd() {
xml_config.setDelimiterParsingDisabled(true);
String pass = xml_config.getString(sftp.pass);
xml_config.setDelimiterParsingDisabled(false);
return pass;
}
}

and the result of pass: 08 !!!
What's wrong ???



Thanks,
Markus



-Ursprüngliche Nachricht-
Von: Oliver Heger [mailto:[EMAIL PROTECTED] 
Gesendet: Mittwoch, 29. Oktober 2008 21:55
An: Commons Users List
Betreff: Re: [Configuration] Bug with XMLConfiguration and getString() ...?!

Jörg Schaible schrieb:
 Grimm, Markus wrote:
 Hi guys,

 I've got the following problem:
 I've got a xml-config-file with that content:

 ?xml version=1.0 encoding=UTF-8?
 config
  ...
  sftp
  hostmyhost/host
  port22/port
  usertestuser/user
  pass08,15/pass
  /sftp
  ...
 /config

 In my application I get the info about pass f.e. like this

 String pass = xml_config.getString(sftp.pass);

 value of pass: '08' and not '08,15'

 I know, that ',' is the default-decollator für list-entries,
 but I think it shouldn't affect the getString()-Method ?!
 So it might be a bug?!
 
 Actually, it works as designed. getString() delivers the first list entry. 
 And I am sure, that quite everyone will consider this as a bug ... it makes 
 no sense to me either :-/
 
 - Jörg
 
You can disable this behavior by calling
xml_config.setDelimiterParsingDisabled(true);

That said, I fully agree that the default behavior is confusing - I fell 
into this trap more than once myself. For reasons of backwards 
compatibility we cannot change this in the 1.x series. But in a 2.0 
version I am happy to disable delimiter parsing per default.

Oliver

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Re: [Configuration] Bug with XMLConfiguration and getString() ...?!

2008-10-30 Thread Oliver Heger 

Grimm, Markus schrieb:
 
Hi Oliver,


nice feature, but there are problems ...

a) if you have both, list-entries and simple entries with decollator-signs I 
think you have to disable/enable this feature each time ... ok, better than 
nothing. If there are compatibility reasons, I agree but...

There are two workarounds:
- You can change the character used as list delimiter using the 
setListDelimiter() method (or even globally using 
AbstractConfiguration.setDefaultListDelimiter()).
- List delimiters in strings can be escaped with a backslash. Your 
property value could be changed to 08\,15.




b) for me it doesn't work as described

f.e. I've got this code ...


private static XMLConfiguration xml_config;

/**
 * inits the configuration
 */
private static void initConfiguration() {

try {
xml_config = new 
XMLConfiguration(ApplicationContext.class.getResource(APPLICATION_CONFIG));
} catch (ConfigurationException ex) {
ex.printStackTrace();   
}   
}


You have to call setDelimiterParsingDisabled(true) before you load the 
configuration. The processing of list elements is done during parsing of 
the configuration file. This is also mentioned in the Javadocs of the 
setDelimiterParsingDisabled() method.


Oliver





/**
 * static inner class for SFTP-params
 */
static class SFTPParamObj {
public String host = xml_config.getString(sftp.host);
public String port = xml_config.getString(sftp.port);
public String user = xml_config.getString(sftp.user);
public String pass = getPasswd();

/**
 * @return
 */
private String getPasswd() {
xml_config.setDelimiterParsingDisabled(true);
String pass = xml_config.getString(sftp.pass);
xml_config.setDelimiterParsingDisabled(false);
return pass;
}
}

and the result of pass: 08 !!!
What's wrong ???



Thanks,
Markus



-Ursprüngliche Nachricht-
Von: Oliver Heger [mailto:[EMAIL PROTECTED] 
Gesendet: Mittwoch, 29. Oktober 2008 21:55

An: Commons Users List
Betreff: Re: [Configuration] Bug with XMLConfiguration and getString() ...?!

Jörg Schaible schrieb:

Grimm, Markus wrote:

Hi guys,

I've got the following problem:
I've got a xml-config-file with that content:

?xml version=1.0 encoding=UTF-8?
config
...
sftp
hostmyhost/host
port22/port
usertestuser/user
pass08,15/pass
/sftp
...
/config

In my application I get the info about pass f.e. like this

String pass = xml_config.getString(sftp.pass);

value of pass: '08' and not '08,15'

I know, that ',' is the default-decollator für list-entries,
but I think it shouldn't affect the getString()-Method ?!
So it might be a bug?!

Actually, it works as designed. getString() delivers the first list entry. And 
I am sure, that quite everyone will consider this as a bug ... it makes no 
sense to me either :-/

- Jörg


You can disable this behavior by calling
xml_config.setDelimiterParsingDisabled(true);

That said, I fully agree that the default behavior is confusing - I fell 
into this trap more than once myself. For reasons of backwards 
compatibility we cannot change this in the 1.x series. But in a 2.0 
version I am happy to disable delimiter parsing per default.


Oliver

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RE: [Configuration] Bug with XMLConfiguration and getString() ...?!

2008-10-30 Thread Jörg Schaible 
Oliver Heger wrote:
 Jörg Schaible schrieb:
[snip]
 Actually, it works as designed. getString() delivers the
 first list entry. And I am sure, that quite everyone will
 consider this as a bug ... it makes no sense to me either :-/
 
 - Jörg
 
 You can disable this behavior by calling
 xml_config.setDelimiterParsingDisabled(true);
 
 That said, I fully agree that the default behavior is
 confusing - I fell
 into this trap more than once myself. For reasons of backwards
 compatibility we cannot change this in the 1.x series. But in a 2.0
 version I am happy to disable delimiter parsing per default.

+1000, really looking forward to 2.0

- Jörg

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RE: [Configuration] Bug with XMLConfiguration and getString() ...?!

2008-10-30 Thread Grimm, Markus 
 
Hi,

You have to call setDelimiterParsingDisabled(true) before you load the 
configuration. The processing of list elements is done during parsing of 
the configuration file. This is also mentioned in the Javadocs of the 
setDelimiterParsingDisabled() method.

ok. you're right ... rtfm ...
but there are some other solutions, too ... (if I would look at the api-docs 
...)

a) you can set the listDelimiter to another sign
b) you can escape the delimiter sign f.e. pass08\,15pass

so anyway... it works and thanks for your help.

Markus




Oliver

 
 
 
 /**
  * static inner class for SFTP-params
  */
 static class SFTPParamObj {
   public String host = xml_config.getString(sftp.host);
   public String port = xml_config.getString(sftp.port);
   public String user = xml_config.getString(sftp.user);
   public String pass = getPasswd();
   
   /**
* @return
*/
   private String getPasswd() {
   xml_config.setDelimiterParsingDisabled(true);
   String pass = xml_config.getString(sftp.pass);
   xml_config.setDelimiterParsingDisabled(false);
   return pass;
   }
 }
 
 and the result of pass: 08 !!!
 What's wrong ???
 
 
 
 Thanks,
 Markus
 
 
 
 -Ursprüngliche Nachricht-
 Von: Oliver Heger [mailto:[EMAIL PROTECTED] 
 Gesendet: Mittwoch, 29. Oktober 2008 21:55
 An: Commons Users List
 Betreff: Re: [Configuration] Bug with XMLConfiguration and getString() ...?!
 
 Jörg Schaible schrieb:
 Grimm, Markus wrote:
 Hi guys,

 I've got the following problem:
 I've got a xml-config-file with that content:

 ?xml version=1.0 encoding=UTF-8?
 config
 ...
 sftp
 hostmyhost/host
 port22/port
 usertestuser/user
 pass08,15/pass
 /sftp
 ...
 /config

 In my application I get the info about pass f.e. like this

 String pass = xml_config.getString(sftp.pass);

 value of pass: '08' and not '08,15'

 I know, that ',' is the default-decollator für list-entries,
 but I think it shouldn't affect the getString()-Method ?!
 So it might be a bug?!
 Actually, it works as designed. getString() delivers the first list entry. 
 And I am sure, that quite everyone will consider this as a bug ... it makes 
 no sense to me either :-/

 - Jörg

 You can disable this behavior by calling
 xml_config.setDelimiterParsingDisabled(true);
 
 That said, I fully agree that the default behavior is confusing - I fell 
 into this trap more than once myself. For reasons of backwards 
 compatibility we cannot change this in the 1.x series. But in a 2.0 
 version I am happy to disable delimiter parsing per default.
 
 Oliver
 
 -
 To unsubscribe, e-mail: [EMAIL PROTECTED]
 For additional commands, e-mail: [EMAIL PROTECTED]
 
 
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 To unsubscribe, e-mail: [EMAIL PROTECTED]
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Re: [Configuration] Bug with XMLConfiguration and getString() ...?!

2008-10-29 Thread Oliver Heger 

Jörg Schaible schrieb:

Grimm, Markus wrote:

Hi guys,

I've got the following problem:
I've got a xml-config-file with that content:

?xml version=1.0 encoding=UTF-8?
config
...
sftp
hostmyhost/host
port22/port
usertestuser/user
pass08,15/pass
/sftp
...
/config

In my application I get the info about pass f.e. like this

String pass = xml_config.getString(sftp.pass);

value of pass: '08' and not '08,15'

I know, that ',' is the default-decollator für list-entries,
but I think it shouldn't affect the getString()-Method ?!
So it might be a bug?!


Actually, it works as designed. getString() delivers the first list entry. And 
I am sure, that quite everyone will consider this as a bug ... it makes no 
sense to me either :-/

- Jörg


You can disable this behavior by calling
xml_config.setDelimiterParsingDisabled(true);

That said, I fully agree that the default behavior is confusing - I fell 
into this trap more than once myself. For reasons of backwards 
compatibility we cannot change this in the 1.x series. But in a 2.0 
version I am happy to disable delimiter parsing per default.


Oliver

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