Package de.ipk_gatersleben.ag_nw.graffiti.plugins.ios.importers.xgmml

Class XGMMLHandler

java.lang.Object

org.xml.sax.helpers.DefaultHandler

de.ipk_gatersleben.ag_nw.graffiti.plugins.ios.importers.xgmml.XGMMLHandler

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

Direct Known Subclasses:

XGMMLContentHandler

public abstract class XGMMLHandler
extends DefaultHandler

Abstract Handler for parsing an XGMML input source using SAX2.

Version:

$Revision$

Author:

Burkhard Sell

Constructor Summary

Constructors

Constructor	Description
XGMMLHandler()

Method Summary

Modifier and Type	Method	Description
void	endElement(String uri, String localName, String qualifiedName)	Pops the last item of the internal stack
abstract String	getEdgeElementName()
Graph	getGraph()
abstract String	getNodeElementName()
abstract void	instantiateEdge()
abstract void	instantiateGraph()
abstract void	instantiateNode()
void	startDocument()
void	startElement(String uri, String localName, String qualifiedName, Attributes attribs)

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

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.xml.sax.ContentHandler

declaration

Constructor Details

XGMMLHandler

public XGMMLHandler()

Method Details

startDocument

public void startDocument()

Specified by:

startDocument in interface ContentHandler

Overrides:

startDocument in class DefaultHandler

startElement

public void startElement(String uri,
String localName,
String qualifiedName,
Attributes attribs)

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class DefaultHandler

endElement

public void endElement(String uri,
String localName,
String qualifiedName)

Pops the last item of the internal stack

Specified by:

endElement in interface ContentHandler

Overrides:

endElement in class DefaultHandler

getGraph

public Graph getGraph()

instantiateNode

public abstract void instantiateNode()
                              throws Exception

Throws:

Exception

instantiateEdge

public abstract void instantiateEdge()
                              throws Exception

Throws:

Exception

instantiateGraph

public abstract void instantiateGraph()
                               throws Exception

Throws:

Exception

getNodeElementName

public abstract String getNodeElementName()

getEdgeElementName

public abstract String getEdgeElementName()