com.yworks.yfiles.server.graphml.flexio.deserializer
Class DelegatingStyleDeserializer

java.lang.Object
  y.io.graphml.input.AbstractDeserializer
      com.yworks.yfiles.server.graphml.flexio.deserializer.AbstractDeserializer
          com.yworks.yfiles.server.graphml.flexio.deserializer.DelegatingStyleDeserializer

All Implemented Interfaces:

DeserializationHandler, java.util.EventListener

public abstract class DelegatingStyleDeserializer

extends AbstractDeserializer

An abstract deserializer which facilitates the creation of deserializers for DelegatingStyle instances.

Constructor Summary

DelegatingStyleDeserializer()

Method Summary

java.lang.Object	deserializeNode(org.w3c.dom.Node xmlNode, GraphMLParseContext context) This method does the actual work of deserializing the content of an xml node to a new instance.
abstract java.lang.Object	deserializeStyle(GraphMLParseContext context, org.w3c.dom.Node element, java.lang.Object wrapped) Creates the style instance and deserializes the style's properties.

Methods inherited from class com.yworks.yfiles.server.graphml.flexio.deserializer.AbstractDeserializer

canHandle, getElementName, getXmlNamespaceURI, onHandleDeserialization

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegatingStyleDeserializer

public DelegatingStyleDeserializer()

Method Detail

deserializeNode

public java.lang.Object deserializeNode(org.w3c.dom.Node xmlNode,
                                        GraphMLParseContext context)
                                 throws GraphMLParseException

This method does the actual work of deserializing the content of an xml node to a new instance.

This implementation deserializes the <Wrapped> element, then delegates to deserializeStyle(y.io.graphml.input.GraphMLParseContext, org.w3c.dom.Node, Object) to create an instance of the style to deserialize.

Parameters:

xmlNode - The xml node to be deserialized

context - The current parse context

Returns:

The deserialized instance.

Throws:

GraphMLParseException

deserializeStyle

public abstract java.lang.Object deserializeStyle(GraphMLParseContext context,
                                                  org.w3c.dom.Node element,
                                                  java.lang.Object wrapped)

Creates the style instance and deserializes the style's properties.

Subclasses have to implement this method to return an instance of the style which is deserialized.

Parameters:

context - The parse context.

element - The XML element to deserialize.

wrapped - The style to wrap in the deserialized DelegatingStyle instance.

Returns:

The deserialized style.