/**
* Constructs a {@code Handler} object with a default error manager instance
* {@code ErrorManager}, the default encoding, and the default logging
* level {@code Level.ALL}. It has no filter and no formatter.
*/
protected Handler()
{
this.errorMan = new ErrorManager();
this.level = DEFAULT_LEVEL;
this.encoding = null;
this.filter = null;
this.formatter = null;
this.prefix = this.getClass().getName();
}
/**
* Sets the error manager for this handler.
*
* @param em
* the error manager to set.
* @throws NullPointerException
* if {@code em} is {@code null}.
* @throws SecurityException
* if a security manager determines that the caller does not
* have the required permission.
*/
public void setErrorManager(ErrorManager em)
{
LogManager.getLogManager().checkAccess();
if (null == em) {
throw new java.lang.NullPointerException();
}
this.errorMan = em;
}