Example usage for org.apache.commons.validator GenericValidator maxLength

Introduction

In this page you can find the example usage for org.apache.commons.validator GenericValidator maxLength.

Prototype

public static boolean maxLength(String value, int max) 

Source Link

Document

Checks if the value's length is less than or equal to the max.

Usage

From source file:org.sgrp.singer.validator.ArrayFieldChecks.java

/**
 *  Checks if the field's length is less than or equal to the maximum value.
 *  A <code>Null</code> will be considered an error.
 *
 * @param  bean     The bean validation is being performed on.
 * @param  va       The <code>ValidatorAction</code> that is currently being performed.
 * @param  field    The <code>Field</code> object associated with the current
 *      field being validated.//from   w  w  w.  j ava 2s  .co  m
 * @param  errors   The <code>ActionMessages</code> object to add errors to if any
 *      validation errors occur.
 * @param  request  Current request object.
 * @return True if stated conditions met.
 */
public static boolean validateMaxLength(Object bean, ValidatorAction va, Field field, ActionMessages errors,
        HttpServletRequest request) {

    String[] value = null;
    if (isStringArray(bean)) {
        value = (String[]) bean;
    } else {
        value = new String[0];
    }

    for (int i = 0; i < value.length; i++) {
        if (value[i] != null) {
            try {
                int max = Integer.parseInt(field.getVarValue("maxlength"));

                if (!GenericValidator.maxLength(value[i], max)) {
                    errors.add(field.getKey(), Resources.getActionMessage(request, va, field));

                    return false;
                }
            } catch (Exception e) {
                errors.add(field.getKey(), Resources.getActionMessage(request, va, field));
                return false;
            }
        }
    }
    return true;
}

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From source file:org.springmodules.commons.validator.FieldChecks.java

/**
 * Checks if the field's length is less than or equal to the maximum value.
 * A <code>Null</code> will be considered an error.
 *
 * @param bean The bean validation is being performed on.
 * @param va The <code>ValidatorAction</code> that is currently being
 * performed./* www  .j a  v a  2  s. co  m*/
 * @param field The <code>Field</code> object associated with the current
 * field being validated.
 * @param errors The <code>Errors</code> object to add errors to if any
 * validation errors occur.
 * -param request
 * Current request object.
 * @return True if stated conditions met.
 */
public static boolean validateMaxLength(Object bean, ValidatorAction va, Field field, Errors errors) {

    String value = extractValue(bean, field);

    if (value != null) {
        try {
            int max = Integer.parseInt(field.getVarValue("maxlength"));

            if (!GenericValidator.maxLength(value, max)) {
                rejectValue(errors, field, va);

                return false;
            }
        } catch (Exception e) {
            rejectValue(errors, field, va);
            return false;
        }
    }

    return true;
}

---

From source file:org.springmodules.validation.commons.FieldChecks.java

/**
 * Checks if the field's length is less than or equal to the maximum value.
 * A <code>Null</code> will be considered an error.
 *
 * @param bean The bean validation is being performed on.
 * @param va The <code>ValidatorAction</code> that is currently being
 * performed.//from ww w.  ja  v  a2s. c o m
 * @param field The <code>Field</code> object associated with the current
 * field being validated.
 * @param errors The <code>Errors</code> object to add errors to if any
 * validation errors occur.
 * -param request
 * Current request object.
 * @return True if stated conditions met.
 */
public static boolean validateMaxLength(Object bean, ValidatorAction va, Field field, Errors errors) {

    String value = FieldChecks.extractValue(bean, field);

    if (value != null) {
        try {
            int max = Integer.parseInt(field.getVarValue("maxlength"));

            if (!GenericValidator.maxLength(value, max)) {
                FieldChecks.rejectValue(errors, field, va);

                return false;
            }
        } catch (Exception e) {
            FieldChecks.rejectValue(errors, field, va);
            return false;
        }
    }

    return true;
}

---

From source file:oscar.oscarEncounter.oscarMeasurements.pageUtil.EctValidation.java

public boolean maxLength(int iMax, String inputValue) {

    boolean validation = true;
    org.apache.commons.validator.GenericValidator gValidator = new org.apache.commons.validator.GenericValidator();

    if (iMax != 0) {
        if (!GenericValidator.maxLength(inputValue, iMax)) {
            validation = false;//w w w.j  av a 2s. c  om
        }
    }
    return validation;
}

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