code: protected ILocationInResource createLocationInResourceFor(ILocationData location, AbstractTraceRegion traceRegion) {
  		SourceRelativeURI path = location.getSrcRelativePath();
  		if (path == null)
  			path = traceRegion.getAssociatedSrcRelativePath();
  		if (path == null)
  			return null;
  		return createLocationInResource(location, path);
  	}
docs: Creates a new location for a target resource that matches the given {@code location}.
  @param location the location
  @return the location in resource, <code>null</code> detecting a path fails.