org.nuiton.topia.service.csv.out

Class ExportEntityVisitor<T extends TopiaEntityEnum>

java.lang.Object

org.nuiton.topia.service.csv.out.ExportEntityVisitor<T>

All Implemented Interfaces:

Closeable, AutoCloseable, TopiaEntityVisitor

public class ExportEntityVisitor<T extends TopiaEntityEnum>
extends Object
implements TopiaEntityVisitor, Closeable

Entity visitor to export data to csv files.

Since:

2.6.12

Author:

Tony Chemit - chemit@codelutin.com

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<T,TopiaCsvExports.EntityExportContext<T>>	entityExporters Export for simple entity.
protected TopiaEntityEnumProvider<T>	persistenceHelper
static org.nuiton.util.TimeLog	TIME_LOG

Constructor Summary

Constructors

Constructor and Description
ExportEntityVisitor(TopiaEntityEnumProvider<T> persistenceHelper, Map<T,TopiaCsvExports.EntityExportContext<T>> entityExporters)

Method Summary

Modifier and Type	Method and Description
void	clear()
void	close()
void	end(TopiaEntity entity)
<E extends TopiaEntity> void	export(Iterable<E> entities)
void	export(TopiaEntity entity)
protected TopiaCsvExports.EntityExportContext	getEntityContext(Class<? extends TopiaEntity> entityType)
static <T extends TopiaEntityEnum> ExportEntityVisitor<T>	newVisitor(TopiaEntityEnumProvider<T> persistenceHelper, Map<T,TopiaCsvExports.EntityExportContext<T>> entityExporters)
void	start(TopiaEntity entity)
void	visit(TopiaEntity entity, String propertyName, Class<?> collectionType, Class<?> type, int index, Object value)
void	visit(TopiaEntity entity, String propertyName, Class<?> collectionType, Class<?> type, Object value)
void	visit(TopiaEntity entity, String propertyName, Class<?> type, Object value)
protected void	visitEntityCollection(TopiaEntity entity, String propertyName, Class<?> collectionType, Class<?> type, Collection<?> cValue)

Methods inherited from class java.lang.Object

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

Field Detail

TIME_LOG

public static final org.nuiton.util.TimeLog TIME_LOG

entityExporters

protected final Map<T extends TopiaEntityEnum,TopiaCsvExports.EntityExportContext<T extends TopiaEntityEnum>> entityExporters

Export for simple entity.

persistenceHelper

protected final TopiaEntityEnumProvider<T extends TopiaEntityEnum> persistenceHelper

Constructor Detail

ExportEntityVisitor

public ExportEntityVisitor(TopiaEntityEnumProvider<T> persistenceHelper,
                           Map<T,TopiaCsvExports.EntityExportContext<T>> entityExporters)

Method Detail

newVisitor

public static <T extends TopiaEntityEnum> ExportEntityVisitor<T> newVisitor(TopiaEntityEnumProvider<T> persistenceHelper,
                                                                            Map<T,TopiaCsvExports.EntityExportContext<T>> entityExporters)

export

public <E extends TopiaEntity> void export(Iterable<E> entities)

export

public void export(TopiaEntity entity)

start

public void start(TopiaEntity entity)

Specified by:

start in interface TopiaEntityVisitor

end

public void end(TopiaEntity entity)

Specified by:

end in interface TopiaEntityVisitor

visit

public void visit(TopiaEntity entity,
                  String propertyName,
                  Class<?> type,
                  Object value)

Specified by:

visit in interface TopiaEntityVisitor

visit

public void visit(TopiaEntity entity,
                  String propertyName,
                  Class<?> collectionType,
                  Class<?> type,
                  Object value)

Specified by:

visit in interface TopiaEntityVisitor

visitEntityCollection

protected void visitEntityCollection(TopiaEntity entity,
                                     String propertyName,
                                     Class<?> collectionType,
                                     Class<?> type,
                                     Collection<?> cValue)

visit

public void visit(TopiaEntity entity,
                  String propertyName,
                  Class<?> collectionType,
                  Class<?> type,
                  int index,
                  Object value)

Specified by:

visit in interface TopiaEntityVisitor

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

clear

public void clear()

Specified by:

clear in interface TopiaEntityVisitor

getEntityContext

protected TopiaCsvExports.EntityExportContext getEntityContext(Class<? extends TopiaEntity> entityType)