/** Returns the description of effective filter applied to this service. */
public FilterSpec getEffectiveFilterSpec() throws DBException {
FilterSpec spec = getExplicitFilterSpec();
if (null == spec) {
FilterFactory factory = getFilterFactory();
spec = factory.defaultFilterSpec(getFilterSpecReplica());
}
return spec;
}
/**
* Returns the filter that is being applied to files to determine whether this service should
* process them. The filter to apply is determined by the {@link Configuration#SELECTED_FILTER}
* parameter within this object's {@link Configuration}. When first invoked, this method calls
* {@link FilterFactory#compileFilter(FilterSpec, ReplicaDTO)} to compile the filter for the
* replica. Once compiled, the effective filter is re-used in subsequent calls.
*
* @return filter implementation
* @throws DBException if there is an error loading filter specification from the database
* @throws IOException if there is a problem probing the replica for case-sensitivity
*/
protected PathFilter getEffectiveFilter() throws DBException, IOException {
if (null == filter) {
FilterSpec spec = getExplicitFilterSpec();
FilterFactory factory = getFilterFactory();
filter = factory.compileFilter(spec, getFilterSpecReplica());
}
return filter;
}
