Module org.jgrapht.io

Package org.jgrapht.nio.graphml

Class GraphMLEventDrivenImporter.GraphMLHandler

java.lang.Object

org.xml.sax.helpers.DefaultHandler

org.jgrapht.nio.graphml.GraphMLEventDrivenImporter.GraphMLHandler

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

Enclosing class:

GraphMLEventDrivenImporter

private class GraphMLEventDrivenImporter.GraphMLHandler
extends org.xml.sax.helpers.DefaultHandler

Field Summary

Fields

Modifier and Type	Field	Description
private static java.lang.String	ALL
private GraphMLEventDrivenImporter.Data	currentData
private java.util.Deque<GraphMLEventDrivenImporter.GraphElement>	currentGraphElement
private GraphMLEventDrivenImporter.Key	currentKey
private static java.lang.String	DATA
private static java.lang.String	DATA_KEY
private static java.lang.String	DEFAULT
private static java.lang.String	EDGE
private static java.lang.String	EDGE_SOURCE
private static java.lang.String	EDGE_TARGET
private java.util.List<GraphMLEventDrivenImporter.GraphElement>	edges
private java.util.Map<java.lang.String,GraphMLEventDrivenImporter.Key>	edgeValidKeys
private static java.lang.String	GRAPH
private static java.lang.String	GRAPH_ID
private boolean	insideData
private boolean	insideDefault
private static java.lang.String	KEY
private static java.lang.String	KEY_ATTR_NAME
private static java.lang.String	KEY_ATTR_TYPE
private static java.lang.String	KEY_FOR
private static java.lang.String	KEY_ID
private static java.lang.String	NODE
private static java.lang.String	NODE_ID
private java.util.Map<java.lang.String,GraphMLEventDrivenImporter.GraphElement>	nodes
private java.util.Map<java.lang.String,GraphMLEventDrivenImporter.Key>	nodeValidKeys

Constructor Summary

Constructors

Modifier	Constructor	Description
private	GraphMLHandler()

Method Summary

Modifier and Type	Method	Description
void	characters(char[] ch, int start, int length)
void	endElement(java.lang.String uri, java.lang.String localName, java.lang.String qName)
void	error(org.xml.sax.SAXParseException e)
void	fatalError(org.xml.sax.SAXParseException e)
private java.lang.String	findAttribute(java.lang.String localName, org.xml.sax.Attributes attributes)
void	notifyInterestedParties()
void	startDocument()
void	startElement(java.lang.String uri, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes attributes)
void	warning(org.xml.sax.SAXParseException e)

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

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

Field Detail

GRAPH

private static final java.lang.String GRAPH

See Also:

Constant Field Values

GRAPH_ID

private static final java.lang.String GRAPH_ID

See Also:

Constant Field Values

NODE

private static final java.lang.String NODE

See Also:

Constant Field Values

NODE_ID

private static final java.lang.String NODE_ID

See Also:

Constant Field Values

EDGE

private static final java.lang.String EDGE

See Also:

Constant Field Values

ALL

private static final java.lang.String ALL

See Also:

Constant Field Values

EDGE_SOURCE

private static final java.lang.String EDGE_SOURCE

See Also:

Constant Field Values

EDGE_TARGET

private static final java.lang.String EDGE_TARGET

See Also:

Constant Field Values

KEY

private static final java.lang.String KEY

See Also:

Constant Field Values

KEY_FOR

private static final java.lang.String KEY_FOR

See Also:

Constant Field Values

KEY_ATTR_NAME

private static final java.lang.String KEY_ATTR_NAME

See Also:

Constant Field Values

KEY_ATTR_TYPE

private static final java.lang.String KEY_ATTR_TYPE

See Also:

Constant Field Values

KEY_ID

private static final java.lang.String KEY_ID

See Also:

Constant Field Values

DEFAULT

private static final java.lang.String DEFAULT

See Also:

Constant Field Values

DATA

private static final java.lang.String DATA

See Also:

Constant Field Values

DATA_KEY

private static final java.lang.String DATA_KEY

See Also:

Constant Field Values

nodes

private java.util.Map<java.lang.String,GraphMLEventDrivenImporter.GraphElement> nodes

edges

private java.util.List<GraphMLEventDrivenImporter.GraphElement> edges

insideDefault

private boolean insideDefault

insideData

private boolean insideData

currentData

private GraphMLEventDrivenImporter.Data currentData

currentKey

private GraphMLEventDrivenImporter.Key currentKey

currentGraphElement

private java.util.Deque<GraphMLEventDrivenImporter.GraphElement> currentGraphElement

nodeValidKeys

private java.util.Map<java.lang.String,GraphMLEventDrivenImporter.Key> nodeValidKeys

edgeValidKeys

private java.util.Map<java.lang.String,GraphMLEventDrivenImporter.Key> edgeValidKeys

Constructor Detail

GraphMLHandler

private GraphMLHandler()

Method Detail

notifyInterestedParties

public void notifyInterestedParties()
                             throws ImportException

Throws:

ImportException

startDocument

public void startDocument()
                   throws org.xml.sax.SAXException

Specified by:

startDocument in interface org.xml.sax.ContentHandler

Overrides:

startDocument in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

startElement

public void startElement(java.lang.String uri,
                         java.lang.String localName,
                         java.lang.String qName,
                         org.xml.sax.Attributes attributes)
                  throws org.xml.sax.SAXException

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

startElement in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

endElement

public void endElement(java.lang.String uri,
                       java.lang.String localName,
                       java.lang.String qName)
                throws org.xml.sax.SAXException

Specified by:

endElement in interface org.xml.sax.ContentHandler

Overrides:

endElement in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws org.xml.sax.SAXException

Specified by:

characters in interface org.xml.sax.ContentHandler

Overrides:

characters in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

warning

public void warning(org.xml.sax.SAXParseException e)
             throws org.xml.sax.SAXException

Specified by:

warning in interface org.xml.sax.ErrorHandler

Overrides:

warning in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

error

public void error(org.xml.sax.SAXParseException e)
           throws org.xml.sax.SAXException

Specified by:

error in interface org.xml.sax.ErrorHandler

Overrides:

error in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

fatalError

public void fatalError(org.xml.sax.SAXParseException e)
                throws org.xml.sax.SAXException

Specified by:

fatalError in interface org.xml.sax.ErrorHandler

Overrides:

fatalError in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

findAttribute

private java.lang.String findAttribute(java.lang.String localName,
                                       org.xml.sax.Attributes attributes)