com.day.cq.wcm.foundation.forms
Class ValidationHelper

java.lang.Object
  com.day.cq.wcm.foundation.forms.ValidationHelper

public class ValidationHelper
extends Object

Helper class for the forms components for validation.

Method Summary

static void	checkConstraint(org.apache.sling.api.SlingHttpServletRequest request, org.apache.sling.api.SlingHttpServletResponse response, org.apache.sling.api.resource.Resource resource) Convenience method to check the constraint of a form element.
static boolean	checkRequired(org.apache.sling.api.SlingHttpServletRequest request, org.apache.sling.api.resource.Resource resource) Convenience method to check the required flag of a form element.
static String	getConstraintMessage(org.apache.sling.api.resource.Resource resource) Return the constraint message for this element.
static String	getFormElementQualifier(org.apache.sling.api.SlingHttpServletRequest request, org.apache.sling.api.resource.Resource resource)
static String	getRequiredMessage(org.apache.sling.api.resource.Resource resource) Return the required message for this element.
static ValidationInfo	getValidationInfo(org.apache.sling.api.SlingHttpServletRequest request) Return the current validation info for server side validation
static boolean	hasValidationInfo(javax.servlet.http.HttpServletRequest request) Check if there are validation errors for the current request.
static void	writeConstraintCheck(org.apache.sling.api.SlingHttpServletRequest request, org.apache.sling.api.SlingHttpServletResponse response, org.apache.sling.api.resource.Resource resource, javax.servlet.jsp.JspWriter out)
static void	writeRegexpText(org.apache.sling.api.SlingHttpServletRequest request, org.apache.sling.api.resource.Resource resource, String regexp, javax.servlet.jsp.JspWriter out)
static void	writeRequiredCheck(org.apache.sling.api.SlingHttpServletRequest request, org.apache.sling.api.resource.Resource resource, javax.servlet.jsp.JspWriter out)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getValidationInfo

public static ValidationInfo getValidationInfo(org.apache.sling.api.SlingHttpServletRequest request)

Return the current validation info for server side validation

Parameters:

request - The current request

Returns:

The validation info object.

hasValidationInfo

public static boolean hasValidationInfo(javax.servlet.http.HttpServletRequest request)

Check if there are validation errors for the current request.

Parameters:

request - The curren t request.

Returns:

true if there are validation errors.

getRequiredMessage

public static String getRequiredMessage(org.apache.sling.api.resource.Resource resource)

Return the required message for this element.

Parameters:

resource - The form element resource.

Returns:

The required message.

getConstraintMessage

public static String getConstraintMessage(org.apache.sling.api.resource.Resource resource)

Return the constraint message for this element.

Parameters:

resource - The form element resource.

Returns:

The constraint message.

checkRequired

public static boolean checkRequired(org.apache.sling.api.SlingHttpServletRequest request,
                                    org.apache.sling.api.resource.Resource resource)

Convenience method to check the required flag of a form element.

Parameters:

request -

resource - The form element resource.

Returns:

true if check passed.

checkConstraint

public static void checkConstraint(org.apache.sling.api.SlingHttpServletRequest request,
                                   org.apache.sling.api.SlingHttpServletResponse response,
                                   org.apache.sling.api.resource.Resource resource)
                            throws IOException,
                                   javax.servlet.ServletException

Convenience method to check the constraint of a form element.

Parameters:

request -

resource - The form element resource.

Throws:

IOException

javax.servlet.ServletException

writeRequiredCheck

public static void writeRequiredCheck(org.apache.sling.api.SlingHttpServletRequest request,
                                      org.apache.sling.api.resource.Resource resource,
                                      javax.servlet.jsp.JspWriter out)
                               throws IOException

Throws:

IOException

getFormElementQualifier

public static String getFormElementQualifier(org.apache.sling.api.SlingHttpServletRequest request,
                                             org.apache.sling.api.resource.Resource resource)

writeConstraintCheck

public static void writeConstraintCheck(org.apache.sling.api.SlingHttpServletRequest request,
                                        org.apache.sling.api.SlingHttpServletResponse response,
                                        org.apache.sling.api.resource.Resource resource,
                                        javax.servlet.jsp.JspWriter out)
                                 throws IOException,
                                        javax.servlet.ServletException

Throws:

IOException

javax.servlet.ServletException

writeRegexpText

public static void writeRegexpText(org.apache.sling.api.SlingHttpServletRequest request,
                                   org.apache.sling.api.resource.Resource resource,
                                   String regexp,
                                   javax.servlet.jsp.JspWriter out)
                            throws IOException

Throws:

IOException