public void init()

in src/java/org/apache/fulcrum/intake/validator/DateRangeValidator.java [90:159]
48 lines of code
8 McCabe index (conditional complexity)

	public void init(Map<String, ? extends Constraint> paramMap)
            throws InvalidMaskException
    {
        super.init(paramMap);

        compareCallback = new CompareCallback<Date>()
            {
                /**
                 * Compare the given values using the compare operation provided
                 *
                 * @param compare type of compare operation
                 * @param thisValue value of this field
                 * @param refValue value of the reference field
                 *
                 * @return the result of the comparison
                 */
                @Override
				public boolean compareValues(Comparison compare, Date thisValue, Date refValue)
                {
                    boolean result = true;

                    switch (compare)
                    {
                        case LT:
                            result = thisValue.before(refValue);
                            break;

                        case LTE:
                            result = !thisValue.after(refValue);
                            break;

                        case GT:
                            result = thisValue.after(refValue);
                            break;

                        case GTE:
                            result = !thisValue.before(refValue);
                            break;
                    }

                    return result;
                }
            };

        fieldReferences = new ArrayList<FieldReference>(10);

        for (Map.Entry<String, ? extends Constraint> entry : paramMap.entrySet())
        {
            String key = entry.getKey();
            Constraint constraint = entry.getValue();

            Comparison compare = FieldReference.getComparisonType(key);

            if (compare != null)
            {
                // found matching constraint
                FieldReference fieldref = new FieldReference();
                fieldref.setComparison(compare);
                fieldref.setFieldName(constraint.getValue());
                fieldref.setMessage(constraint.getMessage());

                fieldReferences.add(fieldref);
            }
        }

        if (fieldReferences.isEmpty())
        {
            log.warn("No reference field rules have been found.");
        }
    }