info.magnolia.ui.form.field.transformer.multi

Class MultiValueJSONTransformer

java.lang.Object

info.magnolia.ui.form.field.transformer.basic.BasicTransformer<com.vaadin.data.util.PropertysetItem>

info.magnolia.ui.form.field.transformer.multi.MultiValueJSONTransformer

All Implemented Interfaces:

I18NAwareHandler, Transformer<com.vaadin.data.util.PropertysetItem>

public class MultiValueJSONTransformer
extends BasicTransformer<com.vaadin.data.util.PropertysetItem>

SingleProperty implementation of Transformer.
Store the list of values in a single property as a concatenation of string with ',' as separator.
Retrieve the single property as a List of String. This handler is implemented for backward capability with Magnolia 4.x.
As for Magnolia 4.x, the current implementation only support a list of String

Field Summary

Fields inherited from class info.magnolia.ui.form.field.transformer.basic.BasicTransformer

basePropertyName, definition, i18NPropertyName, relatedFormItem, type

Constructor Summary

Constructors

Constructor and Description
MultiValueJSONTransformer(com.vaadin.data.Item relatedFormItem, ConfiguredFieldDefinition definition, Class<com.vaadin.data.util.PropertysetItem> type)

Method Summary

Methods

Modifier and Type	Method and Description
com.vaadin.data.util.PropertysetItem	readFromItem() Transform a specific Item values to a specified type T.
void	writeToItem(com.vaadin.data.util.PropertysetItem newValue) Convert the T newValue to a specific Item format.

Methods inherited from class info.magnolia.ui.form.field.transformer.basic.BasicTransformer

definePropertyName, getBasePropertyName, getLocale, getOrCreateProperty, getOrCreateProperty, getRelatedFormItem, getType, hasI18NSupport, setI18NPropertyName, setLocale, setType

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiValueJSONTransformer

@Inject
public MultiValueJSONTransformer(com.vaadin.data.Item relatedFormItem,
                                ConfiguredFieldDefinition definition,
                                Class<com.vaadin.data.util.PropertysetItem> type)

Method Detail

writeToItem

public void writeToItem(com.vaadin.data.util.PropertysetItem newValue)

Description copied from interface: Transformer

Convert the T newValue to a specific Item format.

Specified by:

writeToItem in interface Transformer<com.vaadin.data.util.PropertysetItem>

Overrides:

writeToItem in class BasicTransformer<com.vaadin.data.util.PropertysetItem>

readFromItem

public com.vaadin.data.util.PropertysetItem readFromItem()

Description copied from interface: Transformer

Transform a specific Item values to a specified type T.

Specified by:

readFromItem in interface Transformer<com.vaadin.data.util.PropertysetItem>

Overrides:

readFromItem in class BasicTransformer<com.vaadin.data.util.PropertysetItem>