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org.eclipse.persistence.sdo.helper
Class SDOFragmentMappingAttributeAccessor

java.lang.Object
org.eclipse.persistence.mappings.AttributeAccessor
org.eclipse.persistence.sdo.helper.SDOFragmentMappingAttributeAccessor

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class SDOFragmentMappingAttributeAccessor

extends AttributeAccessor

Purpose: A wrapper class for handling cases when the domain object attributes are to be accessed thru the accessor methods that are called "get" and "set". This is to be used when marsalling/unmarshalling SDODataObjects. The propertyName is the name of the property on the DataObject and that must be set on this accessor.

See Also:

Serialized Form

Field Summary

protected HelperContext	helperContext
protected SDOProperty	property

Fields inherited from class org.eclipse.persistence.mappings.AttributeAccessor

attributeName, isReadOnly, isWriteOnly

Constructor Summary

SDOFragmentMappingAttributeAccessor(SDOProperty property, HelperContext helper)

Method Summary

private java.lang.Object	buildFragment(Property property, SDODataObject parentObject, SDODataObject value)
java.lang.Object	getAttributeValueFromObject(java.lang.Object anObject) Gets the value of an instance variable in the object.
SDOProperty	getPropertyName() INTERNAL:
void	initializeAttributes(java.lang.Class theJavaClass) Set get and set method after creating these methods by using get and set method names
boolean	isMethodAttributeAccessor() INTERNAL:
void	setAttributeValueInObject(java.lang.Object domainObject, java.lang.Object attributeValue) Sets the value of the instance variable in the object to the value.
void	setProperty(SDOProperty property) INTERNAL:

Methods inherited from class org.eclipse.persistence.mappings.AttributeAccessor

clone, getAttributeClass, getAttributeName, isInitialized, isInstanceVariableAttributeAccessor, isMapValueAttributeAccessor, isReadOnly, isVirtualAttributeAccessor, isWriteOnly, setAttributeName, setIsReadOnly, setIsWriteOnly

Methods inherited from class java.lang.Object

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

Field Detail

property

protected SDOProperty property

helperContext

protected HelperContext helperContext

Constructor Detail

SDOFragmentMappingAttributeAccessor

public SDOFragmentMappingAttributeAccessor(SDOProperty property,
                                           HelperContext helper)

Method Detail

getAttributeValueFromObject

public java.lang.Object getAttributeValueFromObject(java.lang.Object anObject)
                                             throws DescriptorException

Gets the value of an instance variable in the object.

Specified by:

getAttributeValueFromObject in class AttributeAccessor

Throws:

DescriptorException

initializeAttributes

public void initializeAttributes(java.lang.Class theJavaClass)
                          throws DescriptorException

Set get and set method after creating these methods by using get and set method names

Overrides:

initializeAttributes in class AttributeAccessor

Throws:

DescriptorException

isMethodAttributeAccessor

public boolean isMethodAttributeAccessor()

INTERNAL:

Overrides:

isMethodAttributeAccessor in class AttributeAccessor

setAttributeValueInObject

public void setAttributeValueInObject(java.lang.Object domainObject,
                                      java.lang.Object attributeValue)
                               throws DescriptorException

Sets the value of the instance variable in the object to the value.

Specified by:

setAttributeValueInObject in class AttributeAccessor

Throws:

DescriptorException

setProperty

public void setProperty(SDOProperty property)

INTERNAL:

getPropertyName

public SDOProperty getPropertyName()

INTERNAL:

buildFragment

private java.lang.Object buildFragment(Property property,
                                       SDODataObject parentObject,
                                       SDODataObject value)

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