Problems with persistent data

Hi !


In order to save some interesting data about contacts in my
RSS protocol 
for SC, I try to store and read these datas into the file 
"contactlists.xml".
I have two methods, like in the ICQ protocol, implemented
for this:

    String getPersistentData()
    void SetPersistentData(String).

But I'm unable to do something with them. In a same way, I
try to save 
nicknames for these contacts in the "display-name"
field into the same file.
Somebody can explain me how and when SC proceeds with these
read/write 
operations on the .xml file mentioned ?


Thanks.

Jean-Albert Vescovo.

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Hi,

the only thing you must do is fill the two methods
getPersistentData() 
and setPersistentData the metacontactlist is responsible for
writing the 
values. You can have a look at icq impl - ContactIcqImpl.
This field is 
used for storing nicknames. Also check on the console for
any exception. 
Mind that you must store valid xml data cause this field is
Not a CDATA 
field.

damencho

Jean-Albert Vescovo wrote:
> Hi !
>
>
> In order to save some interesting data about contacts
in my RSS 
> protocol for SC, I try to store and read these datas
into the file 
> "contactlists.xml".
> I have two methods, like in the ICQ protocol,
implemented for this:
>
>    String getPersistentData()
>    void SetPersistentData(String).
>
> But I'm unable to do something with them. In a same
way, I try to save 
> nicknames for these contacts in the
"display-name" field into the same 
> file.
> Somebody can explain me how and when SC proceeds with
these read/write 
> operations on the .xml file mentioned ?
>
>
> Thanks.
>
> Jean-Albert Vescovo.
>
>
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---------
> To unsubscribe, e-mail: dev-unsubscribesip-communicator.dev.java.net
> For additional commands, e-mail: dev-helpsip-communicator.dev.java.net
>
>

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Hello,

I've just tested again to write persistent-data with the
method 
getPersistentData(), but I can read in the Netbeans console
the messages:

15:49:18.508 PLUS FIN: 
impl.contactlist.MclStorageManager.storeContactList0().347
storing 
contact list. because is started ==false
15:49:18.508 PLUS FIN: 
impl.contactlist.MclStorageManager.storeContactList0().349
storing 
contact list. because is modified ==false

Does it means that I have to fire someone that I have
modified things on 
a contact so that the metacontactlist makes the writing
operation ?

Thanks.


Jean-Albert.


>Hi,
>
>the only thing you must do is fill the two methods
getPersistentData() 
>and setPersistentData the metacontactlist is responsible
for writing the 
>values. You can have a look at icq impl -
ContactIcqImpl. This field is 
>used for storing nicknames. Also check on the console
for any exception. 
>Mind that you must store valid xml data cause this field
is Not a CDATA 
>field.
>
>damencho
>
>Jean-Albert Vescovo wrote:
>> Hi !
>>
>>
>> In order to save some interesting data about
contacts in my RSS 
>> protocol for SC, I try to store and read these
datas into the file 
>> "contactlists.xml".
>> I have two methods, like in the ICQ protocol,
implemented for this:
>>
>>    String getPersistentData()
>>    void SetPersistentData(String).
>>
>> But I'm unable to do something with them. In a same
way, I try to save 
>> nicknames for these contacts in the
"display-name" field into the same 
>> file.
>> Somebody can explain me how and when SC proceeds
with these read/write 
>> operations on the .xml file mentioned ?
>>
>>
>> Thanks.
>>
>> Jean-Albert Vescovo.


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---------
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Jean-Albert Vescovo wrote:
> Hello,
>
> I've just tested again to write persistent-data with
the method 
> getPersistentData(), but I can read in the Netbeans
console the messages:
>
> 15:49:18.508 PLUS FIN: 
>
impl.contactlist.MclStorageManager.storeContactList0().347
storing 
> contact list. because is started ==false
> 15:49:18.508 PLUS FIN: 
>
impl.contactlist.MclStorageManager.storeContactList0().349
storing 
> contact list. because is modified ==false
>
> Does it means that I have to fire someone that I have
modified things 
> on a contact so that the metacontactlist makes the
writing operation ?
Just setting the persistent data does not affect the xml. In
the icq 
implementation when a nickname is set a
ContactPropertyChangeEvent is 
fired and then I think its stored in the xml.
Take a look at line 1389 in 
net.java.sip.communicator.impl.protocol.icq.ServerStoredCont
actListIcqImpl. 
Try this approach with the nickname you want to store.

damencho

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