Re: [Asterisk-java-devel] Reset dtmfReceived

[Timothy R. <tim...@gm...>]

I'm not a project contributor. But I think it makes sense that
asterisk-java would invoke the listener for each distinct press. If it
doesn't, wouldn't a better approach be to write a patch for it instead
of using reflection?

On Jun 5, 2012, at 9:24 AM, Hoai-Anh Ngo-Vi <ho...@gm...> wrote:

> Answer to myself,
>
> Using reflection has worked out. But this seems to me a bit dirty. Is
> there any more asterisk-java native way?
>
> +++++
>                 @Override
>                 public void propertyChange(PropertyChangeEvent arg0) {
>
>                     AsteriskChannel asteriskChannel = (AsteriskChannel)
> arg0.getSource();
>                     String chanId = asteriskChannel.getId();
>
>
> logger.info(chanId+"::"+arg0.getPropertyName()+"::"+arg0.getOldValue());
>
> logger.info(chanId+"::"+arg0.getPropertyName()+"::"+arg0.getNewValue());
>
>                     // workaround to reset invisible field by default
>                     try {
>                         String fieldName = arg0.getPropertyName();
>                         if(fieldName.startsWith("dtmf")) {
>                             Class<?> c = asteriskChannel.getClass();
>                             java.lang.reflect.Field field =
> c.getDeclaredField(fieldName);
>                             field.setAccessible(true);
>                             field.set(asteriskChannel, null);
>                         }
>
>                     } catch (SecurityException e) {
>                         // TODO Auto-generated catch block
>                         e.printStackTrace();
>                     } catch (NoSuchFieldException e) {
>                         // TODO Auto-generated catch block
>                         e.printStackTrace();
>                     } catch (IllegalArgumentException e) {
>                         // TODO Auto-generated catch block
>                         e.printStackTrace();
>                     } catch (IllegalAccessException e) {
>                         // TODO Auto-generated catch block
>                         e.printStackTrace();
>                     }
>                 }
> +++++
>
> Am 05.06.12 15:16, schrieb Hoai-Anh Ngo-Vi:
>> Dear developers,
>>
>> I add a PropertyChangeListener to AsteriskChannel. In method
>> propertyChange() I read the propertiy dtmfReceived. When a single digit,
>> let's say '#' is pressed several times the method is called only one
>> time. But I want the method to be called everytime so I came to the idea
>> of reseting dimfReceived to null. But due to the visibility of
>> AsteriskChannelImpl this is not possible. Is there any way to do that? I
>> do not want to modify the original Code?
>>
>> Thank you for your supports
>>
>
>
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