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

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

All Implemented Interfaces:

DeserializationHandler, java.util.EventListener

Direct Known Subclasses:

PolylineEdgeStyleDeserializer

public abstract class AbstractEdgeStyleDeserializer

extends AbstractDeserializer

Abstract deserializer for edge styles that does implement deserializeNode(org.w3c.dom.Node, y.io.graphml.input.GraphMLParseContext) but delegates to deserializeStyle(y.io.graphml.input.GraphMLParseContext, org.w3c.dom.Node) and setArrow(com.yworks.yfiles.server.graphml.flexio.data.IEdgeStyle, com.yworks.yfiles.server.graphml.flexio.data.IArrow, boolean) that have to be implemented by subclasses.

Constructor Summary

AbstractEdgeStyleDeserializer()

Method Summary

java.lang.Object	deserializeNode(org.w3c.dom.Node xmlNode, GraphMLParseContext context)
protected abstract IEdgeStyle	deserializeStyle(GraphMLParseContext context, org.w3c.dom.Node xmlNode) Deserializes the inner edge style node not containing the arrows.
protected abstract void	setArrow(IEdgeStyle style, IArrow arrow, boolean atSource) Sets the source or target arrow of an edge style.

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

AbstractEdgeStyleDeserializer

public AbstractEdgeStyleDeserializer()

Method Detail

deserializeNode

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

Throws:

GraphMLParseException

setArrow

protected abstract void setArrow(IEdgeStyle style,
                                 IArrow arrow,
                                 boolean atSource)

Sets the source or target arrow of an edge style.

Parameters:

style - The edge style to set the arrow.

arrow - The arrow to set.

atSource - true if the source arrow shall be set, false to set the target arrow.

deserializeStyle

protected abstract IEdgeStyle deserializeStyle(GraphMLParseContext context,
                                               org.w3c.dom.Node xmlNode)

Deserializes the inner edge style node not containing the arrows.

Parameters:

context - The parse context.

xmlNode - The XML node to deserialize.

Returns:

The deserialized edge style.