org.kuali.student.common.assembly.transform
Class DefaultDataBeanMapper

java.lang.Object
  org.kuali.student.common.assembly.transform.DefaultDataBeanMapper

All Implemented Interfaces:

DataBeanMapper

public class DefaultDataBeanMapper
extends Object
implements DataBeanMapper

Field Summary

static DataBeanMapper	INSTANCE
(package private) Logger	LOG

Constructor Summary

DefaultDataBeanMapper()

Method Summary

protected String	convertDataValueToStringValue(Data data) Converts a list represented by DataValue to a list of values as a comma delimited StringValue
Data	convertFromBean(Object value, Metadata metadata) Takes a DTO Bean and converts it to a Data map structure.
Object	convertFromData(Data data, Class<?> clazz, Metadata metadata) Takes a data map and converts it to the corresponding DTO Bean
protected Object	convertNestedData(Data data, Field propField, Metadata metadata) Processes a nested data map, it checks to see if the data should be converted to a list structure or simply be processed as a nested complex object structure.
protected Data	convertStringToDataValue(String stringValue) Converts a list represented by a comma delimited string so to a DataValue
protected Data	getCollectionData(Object value, Metadata metadata) Returns a data map object representing a collection
protected boolean	isPropertyValid(Object value)
protected void	setDataAttributes(Data data, Object value, Metadata metadata) This process the attributes map and sets the attribute key/value pairs into the Data map
protected void	setDataListValue(Data data, Object value, Metadata metadata) Used to set a list item value into the data object.
protected void	setDataValue(Data data, String propertyKey, Object value, Metadata metadata) Used to set a simple property value into the data object.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static DataBeanMapper INSTANCE

LOG

final Logger LOG

Constructor Detail

DefaultDataBeanMapper

public DefaultDataBeanMapper()

Method Detail

convertFromBean

public Data convertFromBean(Object value,
                            Metadata metadata)
                     throws Exception

Description copied from interface: DataBeanMapper

Takes a DTO Bean and converts it to a Data map structure.

Specified by:

convertFromBean in interface DataBeanMapper

Parameters:

value - The DTO Bean to convert to data map

metadata - Metadata describing the dto bean

Returns:

the converted bean object

Throws:

Exception

convertFromData

public Object convertFromData(Data data,
                              Class<?> clazz,
                              Metadata metadata)
                       throws Exception

Description copied from interface: DataBeanMapper

Takes a data map and converts it to the corresponding DTO Bean

Specified by:

convertFromData in interface DataBeanMapper

Returns:

Throws:

Exception

convertNestedData

protected Object convertNestedData(Data data,
                                   Field propField,
                                   Metadata metadata)
                            throws Exception

Processes a nested data map, it checks to see if the data should be converted to a list structure or simply be processed as a nested complex object structure.

Parameters:

data -

propField -

Returns:

Throws:

Exception

setDataValue

protected void setDataValue(Data data,
                            String propertyKey,
                            Object value,
                            Metadata metadata)
                     throws Exception

Used to set a simple property value into the data object.

Parameters:

data -

propertyKey -

value -

Throws:

Exception

setDataAttributes

protected void setDataAttributes(Data data,
                                 Object value,
                                 Metadata metadata)

This process the attributes map and sets the attribute key/value pairs into the Data map

Parameters:

data -

value -

convertStringToDataValue

protected Data convertStringToDataValue(String stringValue)

Converts a list represented by a comma delimited string so to a DataValue

Parameters:

stringValue - a comma separated list of values

Returns:

DataValue representation of stringValue

convertDataValueToStringValue

protected String convertDataValueToStringValue(Data data)

Converts a list represented by DataValue to a list of values as a comma delimited StringValue

Parameters:

dataValue - DataValue representing a list object

Returns:

the list converted to a comma delimited StringValue

setDataListValue

protected void setDataListValue(Data data,
                                Object value,
                                Metadata metadata)
                         throws Exception

Used to set a list item value into the data object.

Parameters:

data -

value -

Throws:

Exception

getCollectionData

protected Data getCollectionData(Object value,
                                 Metadata metadata)
                          throws Exception

Returns a data map object representing a collection

Parameters:

value -

Returns:

Throws:

Exception

isPropertyValid

protected boolean isPropertyValid(Object value)