com.yworks.yfiles.server.graphml.support
Class NodeInsetsInputHandler

java.lang.Object
  y.io.graphml.input.AbstractInputHandler
      com.yworks.yfiles.server.graphml.flexio.AbstractInputHandlerProvider
          com.yworks.yfiles.server.graphml.support.NodeInsetsInputHandler

All Implemented Interfaces:

java.util.EventListener, InputHandler, InputHandlerProvider

public class NodeInsetsInputHandler

extends AbstractInputHandlerProvider

Input handler that parses node insets for group nodes and stores the insets in the GroupingKeys.GROUP_NODE_INSETS_DPKEY data provider.

Constructor Summary

NodeInsetsInputHandler()

Method Summary

boolean	acceptKey(org.w3c.dom.Element attributes) This method defines whether a specific key/data pair is handled by the input handler.
protected java.lang.Object	parseDataCore(GraphMLParseContext context, org.w3c.dom.Node node)
protected void	setValue(GraphMLParseContext context, java.lang.Object key, java.lang.Object data)

Methods inherited from class com.yworks.yfiles.server.graphml.flexio.AbstractInputHandlerProvider

onQueryInputHandler

Methods inherited from class y.io.graphml.input.AbstractInputHandler

applyDefault, getDefaultValue, getPrecedence, getValidScopes, initializeFromKeyDefinition, isDefaultExists, isParseDefaultValue, parseData, setDefaultExists, setDefaultValue, setParseDefaultValue, setPrecedence, setValidScopes

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeInsetsInputHandler

public NodeInsetsInputHandler()

Method Detail

parseDataCore

protected java.lang.Object parseDataCore(GraphMLParseContext context,
                                         org.w3c.dom.Node node)
                                  throws GraphMLParseException

Throws:

GraphMLParseException

acceptKey

public boolean acceptKey(org.w3c.dom.Element attributes)

This method defines whether a specific key/data pair is handled by the input handler. When it returns true, each occurrence of data elements which match the id of the key element are forwarded to the input handler.

Specified by:

acceptKey in class AbstractInputHandlerProvider

Parameters:

attributes - the attributes of the key tag.

Returns:

true if the scope matches KeyScope.NODE and the name matches 'nodeinsets'

See Also:

KeyScope

setValue

protected void setValue(GraphMLParseContext context,
                        java.lang.Object key,
                        java.lang.Object data)
                 throws GraphMLParseException

Throws:

GraphMLParseException