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org.eclipse.persistence.sdo.helper.jaxb
Class JAXBValueStore

java.lang.Object
org.eclipse.persistence.sdo.helper.jaxb.JAXBValueStore

All Implemented Interfaces:

ValueStore

public class JAXBValueStore

extends java.lang.Object

implements ValueStore

The JAXBValueStore enables a DataObject to access data from a POJO. The link between an SDO property and a POJO property is through their XML representation. For the POJO property this corresponds to its JAXB mapping.

Field Summary

private SDODataObject	dataObject
private XMLDescriptor	descriptor
private java.lang.Object	entity
private JAXBHelperContext	jaxbHelperContext
private java.util.Map<Property,JAXBListWrapper>	listWrappers

Constructor Summary

	JAXBValueStore(JAXBHelperContext aJAXBHelperContext, java.lang.Object anEntity)
private	JAXBValueStore(JAXBHelperContext aJAXBHelperContext, java.lang.Object anEntity, XMLDescriptor aDescriptor, SDODataObject aDataObject, java.util.Map<Property,JAXBListWrapper> aMap)
	JAXBValueStore(JAXBHelperContext aJAXBHelperContext, SDOType sdoType)

Method Summary

ValueStore	copy() Get a shallow copy of the original ValueStore.
(package private) SDODataObject	getDataObject() Return the DataObject associated with this value store.
java.lang.Object	getDeclaredProperty(int propertyIndex) Get the value from the wrapped POJO, wrapping in DataObjects as necessary.
(package private) java.lang.Object	getEntity() Return the POJO associated with this value store.
(package private) XMLDescriptor	getEntityDescriptor() Return the XMLDescriptor associated with this value store.
(package private) JAXBHelperContext	getJAXBHelperContext() Return the JAXBHelperContext.
(package private) DatabaseMapping	getJAXBMappingForProperty(SDOProperty sdoProperty) Return the JAXB mapping for the SDO property.
java.lang.Object	getOpenContentProperty(Property property)
void	initialize(DataObject aDataObject) Initialize the value store with its associated DataObject.
boolean	isSetDeclaredProperty(int propertyIndex) For isMany=false properties return true if not null.
boolean	isSetOpenContentProperty(Property property)
void	setDeclaredProperty(int propertyIndex, java.lang.Object value) Set the value on the underlying POJO, unwrapping values as necessary.
void	setManyProperty(Property property, java.lang.Object value)
void	setOpenContentProperty(Property property, java.lang.Object value)
void	unsetDeclaredProperty(int propertyIndex) For isMany=false properties set the value to null.
void	unsetOpenContentProperty(Property property)

Methods inherited from class java.lang.Object

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

Field Detail

jaxbHelperContext

private JAXBHelperContext jaxbHelperContext

entity

private java.lang.Object entity

descriptor

private XMLDescriptor descriptor

dataObject

private SDODataObject dataObject

listWrappers

private java.util.Map<Property,JAXBListWrapper> listWrappers

Constructor Detail

JAXBValueStore

public JAXBValueStore(JAXBHelperContext aJAXBHelperContext,
                      SDOType sdoType)

JAXBValueStore

public JAXBValueStore(JAXBHelperContext aJAXBHelperContext,
                      java.lang.Object anEntity)

JAXBValueStore

private JAXBValueStore(JAXBHelperContext aJAXBHelperContext,
                       java.lang.Object anEntity,
                       XMLDescriptor aDescriptor,
                       SDODataObject aDataObject,
                       java.util.Map<Property,JAXBListWrapper> aMap)

Method Detail

getDataObject

SDODataObject getDataObject()

Return the DataObject associated with this value store.

getEntity

java.lang.Object getEntity()

Return the POJO associated with this value store.

getEntityDescriptor

XMLDescriptor getEntityDescriptor()

Return the XMLDescriptor associated with this value store. This is the XMLDescriptor for the associated POJO.

getJAXBHelperContext

JAXBHelperContext getJAXBHelperContext()

Return the JAXBHelperContext. This is the JAXBHelperContext used to create the DataObject.

initialize

public void initialize(DataObject aDataObject)

Initialize the value store with its associated DataObject.

Specified by:

initialize in interface ValueStore

getDeclaredProperty

public java.lang.Object getDeclaredProperty(int propertyIndex)

Get the value from the wrapped POJO, wrapping in DataObjects as necessary.

Specified by:

getDeclaredProperty in interface ValueStore

setDeclaredProperty

public void setDeclaredProperty(int propertyIndex,
                                java.lang.Object value)

Set the value on the underlying POJO, unwrapping values as necessary.

Specified by:

setDeclaredProperty in interface ValueStore

isSetDeclaredProperty

public boolean isSetDeclaredProperty(int propertyIndex)

For isMany=false properties return true if not null. For collection properties return true if the collection is not empty.

Specified by:

isSetDeclaredProperty in interface ValueStore

unsetDeclaredProperty

public void unsetDeclaredProperty(int propertyIndex)

For isMany=false properties set the value to null. For isMany=true set the value to an empty container of the appropriate type.

Specified by:

unsetDeclaredProperty in interface ValueStore

getOpenContentProperty

public java.lang.Object getOpenContentProperty(Property property)

Specified by:

getOpenContentProperty in interface ValueStore

setOpenContentProperty

public void setOpenContentProperty(Property property,
                                   java.lang.Object value)

Specified by:

setOpenContentProperty in interface ValueStore

isSetOpenContentProperty

public boolean isSetOpenContentProperty(Property property)

Specified by:

isSetOpenContentProperty in interface ValueStore

unsetOpenContentProperty

public void unsetOpenContentProperty(Property property)

Specified by:

unsetOpenContentProperty in interface ValueStore

setManyProperty

public void setManyProperty(Property property,
                            java.lang.Object value)

Specified by:

setManyProperty in interface ValueStore

copy

public ValueStore copy()

Description copied from interface: ValueStore

Get a shallow copy of the original ValueStore. Changes made to the copy must not impact the original ValueStore

Specified by:

copy in interface ValueStore

Returns:

ValueStore

getJAXBMappingForProperty

DatabaseMapping getJAXBMappingForProperty(SDOProperty sdoProperty)

Return the JAXB mapping for the SDO property. They are matched on their XML schema representation.

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