Module org.jgrapht.io

Package org.jgrapht.nio.gexf

Class SimpleGEXFEventDrivenImporter.GEXFHandler

java.lang.Object

org.xml.sax.helpers.DefaultHandler

org.jgrapht.nio.gexf.SimpleGEXFEventDrivenImporter.GEXFHandler

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

Enclosing class:

SimpleGEXFEventDrivenImporter

private class SimpleGEXFEventDrivenImporter.GEXFHandler
extends DefaultHandler

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	ATTRIBUTE
private static final String	ATTRIBUTE_ID
private static final String	ATTRIBUTE_TITLE
private static final String	ATTRIBUTE_TYPE
private static final String	ATTRIBUTES
private static final String	ATTRIBUTES_CLASS
private String	attributesClass
private static final String	ATTVALUE
private static final String	ATTVALUE_FOR
private static final String	ATTVALUE_VALUE
private static final String	ATTVALUES
private Triple<String,String,Double>	currentEdge
private String	currentNode
private static final String	EDGE
private static final String	EDGE_ID
private static final String	EDGE_SOURCE
private static final String	EDGE_TARGET
private static final String	EDGE_WEIGHT
private Map<String,SimpleGEXFEventDrivenImporter.Attribute>	edgeValidAttributes
private static final String	GRAPH
private int	insideAttribute
private int	insideAttributes
private int	insideAttValue
private int	insideAttValues
private int	insideEdge
private int	insideGraph
private int	insideNode
private static final String	NODE
private static final String	NODE_ID
private Map<String,SimpleGEXFEventDrivenImporter.Attribute>	nodeValidAttributes

Constructor Summary

Constructors

Constructor	Description
GEXFHandler()

Method Summary

Modifier and Type	Method	Description
void	endElement(String uri, String localName, String qName)
void	error(SAXParseException e)
void	fatalError(SAXParseException e)
private Optional<String>	findAttribute(String localName, Attributes attributes)
void	startDocument()
void	startElement(String uri, String localName, String qName, Attributes attributes)
void	warning(SAXParseException e)

Methods inherited from class org.xml.sax.helpers.DefaultHandler

characters, endDocument, endPrefixMapping, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startPrefixMapping, unparsedEntityDecl

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.xml.sax.ContentHandler

declaration

Field Details

GRAPH

private static final String GRAPH

See Also:

• Constant Field Values

NODE

private static final String NODE

See Also:

• Constant Field Values

NODE_ID

private static final String NODE_ID

See Also:

• Constant Field Values

EDGE

private static final String EDGE

See Also:

• Constant Field Values

EDGE_ID

private static final String EDGE_ID

See Also:

• Constant Field Values

EDGE_SOURCE

private static final String EDGE_SOURCE

See Also:

• Constant Field Values

EDGE_TARGET

private static final String EDGE_TARGET

See Also:

• Constant Field Values

EDGE_WEIGHT

private static final String EDGE_WEIGHT

See Also:

• Constant Field Values

ATTRIBUTES

private static final String ATTRIBUTES

See Also:

• Constant Field Values

ATTRIBUTES_CLASS

private static final String ATTRIBUTES_CLASS

See Also:

• Constant Field Values

ATTRIBUTE

private static final String ATTRIBUTE

See Also:

• Constant Field Values

ATTRIBUTE_ID

private static final String ATTRIBUTE_ID

See Also:

• Constant Field Values

ATTRIBUTE_TITLE

private static final String ATTRIBUTE_TITLE

See Also:

• Constant Field Values

ATTRIBUTE_TYPE

private static final String ATTRIBUTE_TYPE

See Also:

• Constant Field Values

ATTVALUES

private static final String ATTVALUES

See Also:

• Constant Field Values

ATTVALUE

private static final String ATTVALUE

See Also:

• Constant Field Values

ATTVALUE_FOR

private static final String ATTVALUE_FOR

See Also:

• Constant Field Values

ATTVALUE_VALUE

private static final String ATTVALUE_VALUE

See Also:

• Constant Field Values

insideGraph

private int insideGraph

insideNode

private int insideNode

currentNode

private String currentNode

insideEdge

private int insideEdge

currentEdge

private Triple<String,String,Double> currentEdge

insideAttributes

private int insideAttributes

attributesClass

private String attributesClass

insideAttribute

private int insideAttribute

insideAttValues

private int insideAttValues

insideAttValue

private int insideAttValue

nodeValidAttributes

private Map<String,SimpleGEXFEventDrivenImporter.Attribute> nodeValidAttributes

edgeValidAttributes

private Map<String,SimpleGEXFEventDrivenImporter.Attribute> edgeValidAttributes

Constructor Details

GEXFHandler

public GEXFHandler()

Method Details

startDocument

public void startDocument()
                   throws SAXException

Specified by:

startDocument in interface ContentHandler

Overrides:

startDocument in class DefaultHandler

Throws:

SAXException

startElement

public void startElement(String uri,
 String localName,
 String qName,
 Attributes attributes)
                  throws SAXException

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class DefaultHandler

Throws:

SAXException

endElement

public void endElement(String uri,
 String localName,
 String qName)
                throws SAXException

Specified by:

endElement in interface ContentHandler

Overrides:

endElement in class DefaultHandler

Throws:

SAXException

warning

public void warning(SAXParseException e)
             throws SAXException

Specified by:

warning in interface ErrorHandler

Overrides:

warning in class DefaultHandler

Throws:

SAXException

error

public void error(SAXParseException e)
           throws SAXException

Specified by:

error in interface ErrorHandler

Overrides:

error in class DefaultHandler

Throws:

SAXException

fatalError

public void fatalError(SAXParseException e)
                throws SAXException

Specified by:

fatalError in interface ErrorHandler

Overrides:

fatalError in class DefaultHandler

Throws:

SAXException

findAttribute

private Optional<String> findAttribute(String localName,
 Attributes attributes)