fr.inria.atlanmod.neoemf.io.writer

Class DefaultMapperWriter

java.lang.Object

fr.inria.atlanmod.neoemf.io.writer.AbstractWriter<DataMapper>

fr.inria.atlanmod.neoemf.io.writer.DefaultMapperWriter

All Implemented Interfaces:

Handler, Writer

@ParametersAreNonnullByDefault
public class DefaultMapperWriter
extends AbstractWriter<DataMapper>

A Writer that persists data into a DataMapper.

Field Summary

Fields inherited from class fr.inria.atlanmod.neoemf.io.writer.AbstractWriter

target

Constructor Summary

Constructors

Constructor and Description
DefaultMapperWriter(DataMapper mapper) Constructs a new DefaultMapperWriter with the given mapper.

Method Summary

Modifier and Type	Method and Description
protected void	createElement(ProxyElement element, boolean ignoreFailure) Creates an element from the given element.
void	onAttribute(ProxyAttribute attribute, List<Object> values) Handles an attribute in the current element.
void	onComplete() Handles the end of the current task.
void	onInitialize() Handles the start of a task.
void	onReference(ProxyReference reference, List<Id> values) Handles a reference in the current element.
void	onStartElement(ProxyElement element) Handles the start of an element.

Methods inherited from class fr.inria.atlanmod.neoemf.io.writer.AbstractWriter

onAttribute, onEndElement, onReference, requireEndBeforeFlush

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultMapperWriter

public DefaultMapperWriter(DataMapper mapper)

Constructs a new DefaultMapperWriter with the given mapper.

Parameters:

mapper - the mapper where to write data

Method Detail

onInitialize

public void onInitialize()

Description copied from interface: Handler

Handles the start of a task.

See Also:

Handler.onComplete(), Notifier.notifyInitialize()

onComplete

public void onComplete()

Description copied from interface: Handler

Handles the end of the current task.

See Also:

Handler.onInitialize(), Notifier.notifyComplete()

onStartElement

public void onStartElement(ProxyElement element)
                    throws IOException

Description copied from interface: Handler

Handles the start of an element.

Specified by:

onStartElement in interface Handler

Overrides:

onStartElement in class AbstractWriter<DataMapper>

Parameters:

element - the element of the new element

Throws:

IOException

See Also:

Handler.onEndElement(), Notifier.notifyStartElement(ProxyElement)

onAttribute

public void onAttribute(ProxyAttribute attribute,
                        List<Object> values)

Description copied from class: AbstractWriter

Handles an attribute in the current element.

Specified by:

onAttribute in class AbstractWriter<DataMapper>

Parameters:

attribute - the new attribute, without its value

values - the ordered values of the attribute; when the attribute is single-valued, this parameter is a Collections.singletonList(Object)

onReference

public void onReference(ProxyReference reference,
                        List<Id> values)

Description copied from class: AbstractWriter

Handles a reference in the current element.

Specified by:

onReference in class AbstractWriter<DataMapper>

Parameters:

reference - the new reference, without its value

values - the ordered values of the reference; when the reference is single-valued, this parameter is a Collections.singletonList(Object)

createElement

protected void createElement(ProxyElement element,
                             boolean ignoreFailure)

Creates an element from the given element.

Parameters:

element - the information about the new element

ignoreFailure - true if the element can be ignored if it is already defined

Throws:

NullPointerException - if the element is null