Package com.flowable.form.engine.impl.validation

Class RequiredFormFieldValidator

java.lang.Object

com.flowable.form.engine.impl.validation.RequiredFormFieldValidator

All Implemented Interfaces:

SubmittedVariableValidator

public class RequiredFormFieldValidator
extends Object
implements SubmittedVariableValidator

Constructor Summary

Constructors

Constructor	Description
RequiredFormFieldValidator()

Method Summary

Modifier and Type	Method	Description
protected Object	getVariableValue(Map<String,Object> variables, String variableName)
protected Object	getVariableValueFromSupportedTypes(Object baseValue, String property)
protected boolean	isParentVariableRequired(String variableName, Map<String,Object> formVariablePayload, Map<String,List<FormVariable>> variableTypes)
void	validateFormFields(String variableName, Object variableValue, List<FormVariable> formVariables, Map<String,Object> originalPayload, Map<String,Object> formVariablePayload, Map<String,List<FormVariable>> variableTypes, List<String> errors)	Applies restrictions form fields on the submitted variable name and value pair There can be many form variables associated with one form variable name.

Methods inherited from class java.lang.Object

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

Constructor Details

RequiredFormFieldValidator

public RequiredFormFieldValidator()

Method Details

validateFormFields

public void validateFormFields(String variableName,
 Object variableValue,
 List<FormVariable> formVariables,
 Map<String,Object> originalPayload,
 Map<String,Object> formVariablePayload,
 Map<String,List<FormVariable>> variableTypes,
 List<String> errors)

Description copied from interface: SubmittedVariableValidator

Applies restrictions form fields on the submitted variable name and value pair There can be many form variables associated with one form variable name. e.g one form with 2x text fields (A, B)referencing to the same variable 'text'. Theoretically they can differ in type too. A {{text}} B {{text}} Let's say A(text).minLength = 10, B(text).minLength = 5, if text.length = 2 expected message is only minLength less than 5

Specified by:

validateFormFields in interface SubmittedVariableValidator

Parameters:

variableName - submitted variable name

variableValue - submitted variable value

formVariables - form variables extracted from the form model.

originalPayload - original payload used to determine initial variable value

formVariablePayload - the current form variable payload

variableTypes - contains all variable types to be validated

errors - put list of created errors

isParentVariableRequired

protected boolean isParentVariableRequired(String variableName,
 Map<String,Object> formVariablePayload,
 Map<String,List<FormVariable>> variableTypes)

getVariableValue

protected Object getVariableValue(Map<String,Object> variables,
 String variableName)

getVariableValueFromSupportedTypes

protected Object getVariableValueFromSupportedTypes(Object baseValue,
 String property)