Packagecom.yworks.io.graphml.writer
Classpublic class NodeStyleOutputHandler
InheritanceNodeStyleOutputHandler Inheritance AbstractOutputHandler

An IOutputHandler implementation that writes styles for node objects.

To serialize a custom style, instances can be registered with GraphMLIOHandler.registerSerializer, which will be used automatically by this handler.

See also

com.yworks.io.graphml.GraphMLIOHandler.registerSerializer

Public Properties
 PropertyDefined by
  instance : NodeStyleOutputHandler
[static][read-only] The shared instance of this handler.
NodeStyleOutputHandler
Public Methods
 MethodDefined by
 Inherited
getKeyAttributes(context:GraphMLWriteContext, writer:IXmlWriter):void
This implementation does nothing.
AbstractOutputHandler
 Inherited
isDefaultData(context:GraphMLWriteContext):Boolean
This implementation returns false
AbstractOutputHandler
 Inherited
printDataAttributes(context:GraphMLWriteContext, writer:IXmlWriter):void
This implementation does nothing.
AbstractOutputHandler
 Inherited
printDataOutput(context:GraphMLWriteContext, writer:IXmlWriter):void
Forwards to printItemDataOutput, passing the current item contained in the context.
AbstractOutputHandler
  
printItemDataOutput(context:GraphMLWriteContext, graph:IGraph, item:Object, writer:IXmlWriter):void
Writes the data out using the given writer.
NodeStyleOutputHandler
  
printKeyAttributes(context:GraphMLWriteContext, writer:IXmlWriter):void
This method has to be overriden by subclass implementations.
NodeStyleOutputHandler
  
printKeyOutput(context:GraphMLWriteContext, writer:IXmlWriter):void
Write the element content of the key tag for this graphml attribute
NodeStyleOutputHandler
Property detail
instanceproperty
instance:NodeStyleOutputHandler  [read-only]

The shared instance of this handler.

Implementation
    public static function get instance():NodeStyleOutputHandler
Method detail
printItemDataOutput()method
public override function printItemDataOutput(context:GraphMLWriteContext, graph:IGraph, item:Object, writer:IXmlWriter):void

Writes the data out using the given writer. This method has to be overriden by subclass implementations.

Parameters
context:GraphMLWriteContext — The current write context.
 
graph:IGraph — The current graph in the context.
 
item:Object — The current item (graph/node/edge) in the context.
 
writer:IXmlWriter — The writer to write to.
printKeyAttributes()method 
public override function printKeyAttributes(context:GraphMLWriteContext, writer:IXmlWriter):void

This method has to be overriden by subclass implementations. Write the XML attributes of the key tag for this graphml attribute

Parameters
context:GraphMLWriteContext — The write context.
 
writer:IXmlWriter — the xml writer.
printKeyOutput()method 
public override function printKeyOutput(context:GraphMLWriteContext, writer:IXmlWriter):void

Write the element content of the key tag for this graphml attribute

Parameters
context:GraphMLWriteContext — The write context.
 
writer:IXmlWriter — the xml writer.