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

java.lang.Object
  info.magnolia.ui.form.field.transformer.basic.BasicTransformer<com.vaadin.data.util.PropertysetItem>
      info.magnolia.ui.form.field.transformer.multi.MultiValueChildNodeTransformer

All Implemented Interfaces:

info.magnolia.ui.api.i18n.I18NAwareHandler, Transformer<com.vaadin.data.util.PropertysetItem>

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

Sub Nodes implementation of Transformer storing and retrieving properties (as PropertysetItem) displayed in MultiField.
Storage strategy:
- root node (relatedFormItem)
-- child node (node name is the name of the related property)
--- property1 (store the first value of the MultiField)
--- property2 (store the second value of the MultiField)
--- ...

Field Summary

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

basePropertyName, definition, i18NPropertyName, relatedFormItem, type

Constructor Summary

MultiValueChildNodeTransformer(com.vaadin.data.Item relatedFormItem, ConfiguredFieldDefinition definition, Class<com.vaadin.data.util.PropertysetItem> type)

Method Summary

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

MultiValueChildNodeTransformer

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

Method Detail

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>

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>