org.jboss.forge.ui.util
Class InputComponents

java.lang.Object
  org.jboss.forge.ui.util.InputComponents

public final class InputComponents
extends Object

Utilities for InputComponent objects

Author:

George Gastaldi

Constructor Summary

InputComponents()

Method Summary

static org.jboss.forge.ui.hints.InputType	getInputType(InputComponent<?,?> input)
static Converter<?,String>	getItemLabelConverter(ConverterFactory converterFactory, SelectComponent<?,?> input) Returns the item label converter, that is
static Object	getValueFor(InputComponent<?,?> component)
static boolean	hasValue(InputComponent<?,?> input) Returns if there is a value set for this InputComponent
static void	setValueFor(ConverterFactory converterFactory, InputComponent<?,Object> component, Object value) Sets the value in the provided InputComponent, making any necessary conversions
static String	validateRequired(InputComponent<?,?> input) Validate if the input has a value.

Methods inherited from class java.lang.Object

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

Constructor Detail

InputComponents

public InputComponents()

Method Detail

getInputType

public static org.jboss.forge.ui.hints.InputType getInputType(InputComponent<?,?> input)

Returns:

the InputType object associated to this InputComponent

getValueFor

public static Object getValueFor(InputComponent<?,?> component)

Returns:

the value stored in this InputComponent

setValueFor

public static void setValueFor(ConverterFactory converterFactory,
                               InputComponent<?,Object> component,
                               Object value)

Sets the value in the provided InputComponent, making any necessary conversions

Parameters:

component -

value -

hasValue

public static boolean hasValue(InputComponent<?,?> input)

Returns if there is a value set for this InputComponent

validateRequired

public static String validateRequired(InputComponent<?,?> input)

Validate if the input has a value. If not, return the error message

Parameters:

input -

Returns:

getItemLabelConverter

public static Converter<?,String> getItemLabelConverter(ConverterFactory converterFactory,
                                                        SelectComponent<?,?> input)

Returns the item label converter, that is

Parameters:

converterFactory - May be null

input -

Returns:

the item label converter of a SelectComponent or a Converter instance from the ConverterFactory parameter if not null