public boolean validate()

in src/java/org/apache/fulcrum/intake/model/UploadPartField.java [147:211]
58 lines of code
14 McCabe index (conditional complexity)

	public boolean validate()
    {
        ParameterParser pp = (ParameterParser) super.parser;
        if (isMultiValued())
        {
            Part[] ss = pp.getParts(getKey());
            // this definition of not set might need refined.  But
            // not sure the situation will arise.
            if (ss.length == 0)
            {
                setSet(false);
            }

            if (getValidator() != null)
            {
                for (int i = 0; i < ss.length; i++)
                {
                    try
                    {
                        ((FileValidator) getValidator()).assertValidity(ss[i]);
                    }
                    catch (ValidationException ve)
                    {
                        setMessage(ve.getMessage());
                    }
                }
            }

            if (isSet() && isValid())
            {
                doSetValue();
            }
        }
        else
        {
            Part s = pp.getPart(getKey());
            if (s == null || s.getSize() == 0)
            {
                setSet(false);
            }

            if (getValidator() != null)
            {
                try
                {
                    ((FileValidator) getValidator()).assertValidity(s);

                    if (isSet())
                    {
                        doSetValue();
                    }
                }
                catch (ValidationException ve)
                {
                    setMessage(ve.getMessage());
                }
            }
            else if (isSet())
            {
                doSetValue();
            }
        }

        return isValid();
    }