com.yworks.yfiles.server.graphml.flexio
Class SharedDataOutputHandler

java.lang.Object
  yext.graphml.writer.AbstractOutputHandler
      com.yworks.yfiles.server.graphml.flexio.SharedDataOutputHandler

All Implemented Interfaces:

OutputHandler, Precedence

public class SharedDataOutputHandler

extends AbstractOutputHandler

implements Precedence

Output handler that enables writing of shared references.

This input handler requires a non-null SerializerRegistry instance to be returned from the GraphMLParseContext.lookup(Class) of the write context.

Field Summary

Fields inherited from interface org.graphdrawing.graphml.reader.dom.Precedence

GRAPHML_PRECEDENCE

Constructor Summary

SharedDataOutputHandler(Object nodeStyleDpKey, Object edgeStyleDpKey, Object edgeLabelsDpKey, Object nodeLabelsDpKey)
Create a new output handler for writing shared data.

Method Summary

void	addSharedInstance(Object instance) Add a shared instance.
int	getPrecedence()
ISerializer	getSerializer() Returns a serializer that writes xml elements which reference shared instances.
void	printDataOutput(GraphMLWriteContext context, Graph graph, Object nodeedge, XmlWriter ips)
void	printKeyAttributes(GraphMLWriteContext context, XmlWriter writer)
void	printKeyOutput(GraphMLWriteContext context, XmlWriter writer)
void	setCommitLabelLayouts(boolean commitLabelLayouts)

Methods inherited from class yext.graphml.writer.AbstractOutputHandler

getKeyAttributes, printDataAttributes, printDataOutput

Methods inherited from class java.lang.Object

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

Constructor Detail

SharedDataOutputHandler

public SharedDataOutputHandler(Object nodeStyleDpKey,
                               Object edgeStyleDpKey,
                               Object edgeLabelsDpKey,
                               Object nodeLabelsDpKey)

Create a new output handler for writing shared data.

Parameters:

nodeStyleDpKey - The key for the data provider that stores node styles.

edgeStyleDpKey - The key for the data provider that stores edge styles.

edgeLabelsDpKey - The key for the data provider that stores lists of edge labels.

nodeLabelsDpKey - The key for the data provider that stores lists of node labels.

Method Detail

setCommitLabelLayouts

public void setCommitLabelLayouts(boolean commitLabelLayouts)

addSharedInstance

public void addSharedInstance(Object instance)

Add a shared instance.

printDataOutput

public void printDataOutput(GraphMLWriteContext context,
                            Graph graph,
                            Object nodeedge,
                            XmlWriter ips)

getSerializer

public ISerializer getSerializer()

Returns a serializer that writes xml elements which reference shared instances.

getPrecedence

public int getPrecedence()

Specified by:

getPrecedence in interface Precedence

printKeyAttributes

public void printKeyAttributes(GraphMLWriteContext context,
                               XmlWriter writer)

Specified by:

printKeyAttributes in interface OutputHandler

printKeyOutput

public void printKeyOutput(GraphMLWriteContext context,
                           XmlWriter writer)

Specified by:

printKeyOutput in interface OutputHandler