y.io.graphml.layout
Class AbstractNodeLayoutSerializer

java.lang.Object
  y.io.graphml.layout.AbstractNodeLayoutSerializer

All Implemented Interfaces:

java.util.EventListener, DeserializationHandler, SerializationHandler

public abstract class AbstractNodeLayoutSerializer
extends java.lang.Object
implements DeserializationHandler, SerializationHandler

Reads and writes node layout information from/to GraphML.

Constructor Summary

protected

AbstractNodeLayoutSerializer() Initializes a new AbstractNodeLayoutSerializer instance.

Method Summary

abstract java.lang.String	getName() Returns the name of the XML element tag which denotes this type of realizer.
abstract java.lang.String	getNamespacePrefix() Returns the namespace prefix of the toplevel element
abstract java.lang.String	getNamespaceURI() Returns the target namespace of the toplevel element
void	onHandleDeserialization(DeserializationEvent event) Reads node layout information for deserialization events that request results of type NodeLayout.
void	onHandleSerialization(SerializationEvent event) Writes node layout information.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractNodeLayoutSerializer

protected AbstractNodeLayoutSerializer()

Initializes a new AbstractNodeLayoutSerializer instance.

Method Detail

getName

public abstract java.lang.String getName()

Returns the name of the XML element tag which denotes this type of realizer.

Returns:

The name of the XML element

getNamespaceURI

public abstract java.lang.String getNamespaceURI()

Returns the target namespace of the toplevel element

Returns:

the target namespace of the toplevel element

getNamespacePrefix

public abstract java.lang.String getNamespacePrefix()

Returns the namespace prefix of the toplevel element

Returns:

the namespace prefix of the toplevel element

onHandleDeserialization

public void onHandleDeserialization(DeserializationEvent event)
                             throws GraphMLParseException

Reads node layout information for deserialization events that request results of type NodeLayout.

Specified by:

onHandleDeserialization in interface DeserializationHandler

Parameters:

event - contains all data that is needed for deserialization.

Throws:

GraphMLParseException - if a problem occurs during deserialization.

onHandleSerialization

public void onHandleSerialization(SerializationEvent event)
                           throws GraphMLWriteException

Writes node layout information.

Specified by:

onHandleSerialization in interface SerializationHandler

Parameters:

event - contains all data that is needed for serialization.

Throws:

GraphMLWriteException - if a problem during serialization occurs.