[jira] [Created] (CONFIGURATION-807) Method addProperty don't work if the property not exist in the file

[Marco Di Falco (Jira)]

Marco Di Falco created CONFIGURATION-807:
--------------------------------------------

             Summary: Method addProperty don't work if the property not exist 
in the file
                 Key: CONFIGURATION-807
                 URL: https://issues.apache.org/jira/browse/CONFIGURATION-807
             Project: Commons Configuration
          Issue Type: Bug
    Affects Versions: 2.7
            Reporter: Marco Di Falco


The method addProperty not append a NEW property in the file when the property 
not exist.
I work with java 7.
I see that the new property don't compare in keys list, and when the property 
is new.

Example:


{code:java}
Segnaposto codice //{code}
{code:java}
PropertiesConfiguration config = new PropertiesConfiguration();{code}
{code:java}
PropertiesConfiguration config = new PropertiesConfiguration();
 PropertiesConfigurationLayout layout = new PropertiesConfigurationLayout(); 
layout.load(config, new InputStreamReader(new FileInputStream(zookeeper))); 
{code}
{code:java}
String port = instance.getPort();
{code}
{code:java}
config.setProperty("clientPort", port); {code}
{code:java}
config.addProperty("prova","prova"); {code}
{code:java}
layout.save(config, new FileWriter(zookeeper));
{code}

The property 'prova' don't appear in the file property after the save.

I see in PropertiesConfigurationLayout.save, line 565, that the method  
'getKeys' don't contain the property 'prova', and the save lost this property.



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