A class contains the violations for a particular
file. The number of violations are limited.
Get a map of type to limit type.
Add summary object for a type of violation.
type the type of violation.
number the number of violations of that type in this file.
suppressed the number of violations not shown for this file.
l.suppressed = suppressed;
Add a violation to the file model.
v the violation to add.
A overview class for each type.
Get the number of violations.
Get the number of suppressed violations.