Module org.jgrapht.io
Package org.jgrapht.nio.graphml
Class SimpleGraphMLEventDrivenImporter.GraphMLHandler
- java.lang.Object
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- org.xml.sax.helpers.DefaultHandler
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- org.jgrapht.nio.graphml.SimpleGraphMLEventDrivenImporter.GraphMLHandler
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- All Implemented Interfaces:
org.xml.sax.ContentHandler
,org.xml.sax.DTDHandler
,org.xml.sax.EntityResolver
,org.xml.sax.ErrorHandler
- Enclosing class:
- SimpleGraphMLEventDrivenImporter
private class SimpleGraphMLEventDrivenImporter.GraphMLHandler extends org.xml.sax.helpers.DefaultHandler
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Field Summary
Fields Modifier and Type Field Description private static java.lang.String
ALL
private java.lang.String
currentDataKey
private java.lang.StringBuilder
currentDataValue
private Triple<java.lang.String,java.lang.String,java.lang.Double>
currentEdge
private SimpleGraphMLEventDrivenImporter.Key
currentKey
private java.lang.String
currentNode
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_ID
private static java.lang.String
EDGE_SOURCE
private static java.lang.String
EDGE_TARGET
private java.util.Map<java.lang.String,SimpleGraphMLEventDrivenImporter.Key>
edgeValidKeys
private static java.lang.String
GRAPH
private static java.lang.String
GRAPH_EDGE_DEFAULT
private static java.lang.String
GRAPH_ID
private java.util.Map<java.lang.String,SimpleGraphMLEventDrivenImporter.Key>
graphValidKeys
private int
insideData
private int
insideEdge
private int
insideGraph
private int
insideNode
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,SimpleGraphMLEventDrivenImporter.Key>
nodeValidKeys
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Constructor Summary
Constructors Constructor Description GraphMLHandler()
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Method Summary
All Methods Instance Methods Concrete Methods 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.util.Optional<java.lang.String>
findAttribute(java.lang.String localName, org.xml.sax.Attributes attributes)
private void
notifyData()
private void
registerKey()
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)
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Field Detail
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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
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GRAPH_EDGE_DEFAULT
private static final java.lang.String GRAPH_EDGE_DEFAULT
- 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
-
EDGE_ID
private static final java.lang.String EDGE_ID
- See Also:
- Constant Field Values
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EDGE_SOURCE
private static final java.lang.String EDGE_SOURCE
- See Also:
- Constant Field Values
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EDGE_TARGET
private static final java.lang.String EDGE_TARGET
- See Also:
- Constant Field Values
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ALL
private static final java.lang.String ALL
- 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
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KEY_ATTR_NAME
private static final java.lang.String KEY_ATTR_NAME
- See Also:
- Constant Field Values
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KEY_ATTR_TYPE
private static final java.lang.String KEY_ATTR_TYPE
- See Also:
- Constant Field Values
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KEY_ID
private static final java.lang.String KEY_ID
- See Also:
- Constant Field Values
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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
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DATA_KEY
private static final java.lang.String DATA_KEY
- See Also:
- Constant Field Values
-
insideData
private int insideData
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insideGraph
private int insideGraph
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insideNode
private int insideNode
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currentNode
private java.lang.String currentNode
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insideEdge
private int insideEdge
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currentEdge
private Triple<java.lang.String,java.lang.String,java.lang.Double> currentEdge
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currentKey
private SimpleGraphMLEventDrivenImporter.Key currentKey
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currentDataKey
private java.lang.String currentDataKey
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currentDataValue
private java.lang.StringBuilder currentDataValue
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nodeValidKeys
private java.util.Map<java.lang.String,SimpleGraphMLEventDrivenImporter.Key> nodeValidKeys
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edgeValidKeys
private java.util.Map<java.lang.String,SimpleGraphMLEventDrivenImporter.Key> edgeValidKeys
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graphValidKeys
private java.util.Map<java.lang.String,SimpleGraphMLEventDrivenImporter.Key> graphValidKeys
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Method Detail
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startDocument
public void startDocument() throws org.xml.sax.SAXException
- Specified by:
startDocument
in interfaceorg.xml.sax.ContentHandler
- Overrides:
startDocument
in classorg.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
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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 interfaceorg.xml.sax.ContentHandler
- Overrides:
startElement
in classorg.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
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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 interfaceorg.xml.sax.ContentHandler
- Overrides:
endElement
in classorg.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
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characters
public void characters(char[] ch, int start, int length) throws org.xml.sax.SAXException
- Specified by:
characters
in interfaceorg.xml.sax.ContentHandler
- Overrides:
characters
in classorg.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
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warning
public void warning(org.xml.sax.SAXParseException e) throws org.xml.sax.SAXException
- Specified by:
warning
in interfaceorg.xml.sax.ErrorHandler
- Overrides:
warning
in classorg.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
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error
public void error(org.xml.sax.SAXParseException e) throws org.xml.sax.SAXException
- Specified by:
error
in interfaceorg.xml.sax.ErrorHandler
- Overrides:
error
in classorg.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
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fatalError
public void fatalError(org.xml.sax.SAXParseException e) throws org.xml.sax.SAXException
- Specified by:
fatalError
in interfaceorg.xml.sax.ErrorHandler
- Overrides:
fatalError
in classorg.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
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findAttribute
private java.util.Optional<java.lang.String> findAttribute(java.lang.String localName, org.xml.sax.Attributes attributes)
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notifyData
private void notifyData()
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registerKey
private void registerKey()
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