public SystemPropertyConfiguration() 
{

}

Creates a report configuration that includes all the system properties (whether they are related to reports or not). The parent configuration is a PropertyFileConfiguration.

 public Enumeration getConfigProperties() 
{
        try {
            return System.getProperties().keys();
        }
        catch (SecurityException se) {
            // should return an empty enumeration ...
            return new Vector().elements();
        }
}

Returns all defined configuration properties for the report. The enumeration contains all keys of the changed properties, properties set from files or the system properties are not included.

 public String getConfigProperty(String key,
    String defaultValue) 
{
        try {
            final String value = System.getProperty(key);
            if (value != null) {
               return value;
            }
        }
        catch (SecurityException se) {
            // ignore security exceptions, continue as if the property was not set..
        }
        return super.getConfigProperty(key, defaultValue);
}

Returns the configuration property with the specified key (or the specified default value if there is no such property).

If the property is not defined in this configuration, the code will lookup the property in the parent configuration.

 public boolean isLocallyDefined(String key) 
{
        try {
            return System.getProperties().containsKey(key);
        }
        catch (SecurityException se) {
            return false;
        }
}

Checks, whether the given key is locally defined in the system properties.

 public  void setConfigProperty(String key,
    String value) 
{
        throw new UnsupportedOperationException("The SystemPropertyConfiguration is readOnly");
}

Sets a configuration property.