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org.eclipse.persistence.sdo.helper.metadata
Class QNameTransformer
java.lang.Object
org.eclipse.persistence.sdo.helper.metadata.QNameTransformer
- All Implemented Interfaces:
- java.io.Serializable, AttributeTransformer, FieldTransformer
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public class QNameTransformer
- extends java.lang.Object
- implements AttributeTransformer, FieldTransformer
- See Also:
- Serialized Form
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
COLON
private static final char COLON
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- See Also:
- Constant Field Values
HASH
private static final char HASH
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- See Also:
- Constant Field Values
QNAME_NAMESPACE_PREFIX
public static final java.lang.String QNAME_NAMESPACE_PREFIX
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- See Also:
- Constant Field Values
DEFAULT_NAMESPACE_PREFIX
private static final java.lang.String DEFAULT_NAMESPACE_PREFIX
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- See Also:
- Constant Field Values
transformationMapping
AbstractTransformationMapping transformationMapping
xPath
private XMLField xPath
QNameTransformer
public QNameTransformer(java.lang.String xPath)
initialize
public void initialize(AbstractTransformationMapping mapping)
- Description copied from interface:
FieldTransformer
- Initialize this transformer. Only required if the user needs some special information from the mapping in order to do the transformation
-
- Specified by:
initialize
in interface AttributeTransformer
- Specified by:
initialize
in interface FieldTransformer
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- Parameters:
mapping
- - The mapping associated with this transformer. Only used if some special information is required.
buildAttributeValue
public java.lang.Object buildAttributeValue(Record record,
java.lang.Object object,
Session session)
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- Specified by:
buildAttributeValue
in interface AttributeTransformer
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- Parameters:
record
- - The metadata being used to build the object.
object
- - The current object that the attribute is being built for.
session
- - the current session
- Returns:
- - The attribute value to be built into the object containing this mapping.
buildFieldValue
public java.lang.Object buildFieldValue(java.lang.Object instance,
java.lang.String fieldName,
Session session)
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- Specified by:
buildFieldValue
in interface FieldTransformer
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- Parameters:
instance
- - an instance of the domain class which contains the attribute
fieldName
- - the name of the field being transformed. Used if the user wants to use this transformer for multiple fields.
session
- - the current session
- Returns:
- - The value to be written for the field associated with this transformer
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