com.yworks.yfiles.server.graphml.flexio.serializer
Class DelegatingStyleSerializer

java.lang.Object
  y.io.graphml.output.AbstractSerializer
      y.io.graphml.output.TypeBasedSerializer
          com.yworks.yfiles.server.graphml.flexio.serializer.AbstractSerializer
              com.yworks.yfiles.server.graphml.flexio.serializer.DelegatingStyleSerializer

All Implemented Interfaces:

java.util.EventListener, SerializationHandler

public abstract class DelegatingStyleSerializer

extends AbstractSerializer

An abstract serializer which facilitates the creation of serializers for DelegatingStyle instances.

Subclasses have to override AbstractSerializer.getElementName(y.io.graphml.output.GraphMLWriteContext) and TypeBasedSerializer.getSerializationType(y.io.graphml.output.GraphMLWriteContext).
The method serializeItem(Object, y.io.graphml.output.XmlWriter, y.io.graphml.output.GraphMLWriteContext)) should not be overridden. Instead the style's properties should be serialized in serializeStyle(y.io.graphml.output.GraphMLWriteContext, Object, y.io.graphml.output.XmlWriter).

Constructor Summary

DelegatingStyleSerializer()

Method Summary

void	serializeItem(java.lang.Object item, XmlWriter writer, GraphMLWriteContext context)
void	serializeStyle(GraphMLWriteContext context, java.lang.Object subject, XmlWriter writer) Serializes the style properties.

Methods inherited from class com.yworks.yfiles.server.graphml.flexio.serializer.AbstractSerializer

getElementName, getNamespace, onHandleSerialization

Methods inherited from class y.io.graphml.output.TypeBasedSerializer

canHandle, getSerializationType

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegatingStyleSerializer

public DelegatingStyleSerializer()

Method Detail

serializeItem

public void serializeItem(java.lang.Object item,
                          XmlWriter writer,
                          GraphMLWriteContext context)
                   throws GraphMLWriteException

Throws:

GraphMLWriteException

serializeStyle

public void serializeStyle(GraphMLWriteContext context,
                           java.lang.Object subject,
                           XmlWriter writer)

Serializes the style properties.

The wrapped style is already serialized by serializeItem(Object, y.io.graphml.output.XmlWriter, y.io.graphml.output.GraphMLWriteContext). For styles which do not have own properties, this method does not have to be overridden.

Parameters:

context - The write context.

subject - The delegating style.

writer - The writer to serialize the style with.