Package gov.nih.mipav.model.file

Class FileVOI.XMLAnnotationHandler

java.lang.Object

org.xml.sax.helpers.DefaultHandler

gov.nih.mipav.model.file.FileVOI.XMLAnnotationHandler

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

Enclosing class:

FileVOI

private class FileVOI.XMLAnnotationHandler
extends DefaultHandler

Handle events generated while parsing the Annotation XML file.

Field Summary

Fields

Modifier and Type	Field	Description
private String	currentKey	The current XML tag we are parsing.
private String	elementBuffer	The data for the current element being parsed.
private String	fontName	name of the font
private int	fontSize	size of the font
private int	fontStyle	style of the font (bold/italic etc)
private short	id	id for the VOI
private boolean	lps
private String	name
private VOI	voi	The VOI that we are building from the XML.
private VOIText	voiText	a temporary VOIText holder which will be added to the VOIVector
private final VOIVector	voiVector	Holds all the VOITexts read in
private int	zDim	the Z dimension of the image

Constructor Summary

Constructors

Constructor	Description
XMLAnnotationHandler(VOIVector voiVector)	Construct our custom XML data handler.

Method Summary

Modifier and Type	Method	Description
void	characters(char[] ch, int start, int length)	DOCUMENT ME!
void	endElement(String namespaceURI, String localName, String qName)	Parser calls this when the end tag of each element is reached.
void	startElement(String namespaceURI, String localName, String qName, Attributes atts)	Parser calls this for each element in a document.

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

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

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

currentKey

private String currentKey

The current XML tag we are parsing.

elementBuffer

private String elementBuffer

The data for the current element being parsed.

fontName

private String fontName

name of the font

fontSize

private int fontSize

size of the font

fontStyle

private int fontStyle

style of the font (bold/italic etc)

id

private short id

id for the VOI

voi

private VOI voi

The VOI that we are building from the XML.

voiText

private VOIText voiText

a temporary VOIText holder which will be added to the VOIVector

voiVector

private final VOIVector voiVector

Holds all the VOITexts read in

zDim

private int zDim

the Z dimension of the image

lps

private boolean lps

name

private String name

Constructor Details

XMLAnnotationHandler

public XMLAnnotationHandler(VOIVector voiVector)

Construct our custom XML data handler.

Parameters:

voiVector - the VOI we should build from the XML file data

Method Details

characters

public void characters(char[] ch,
 int start,
 int length)

DOCUMENT ME!

Specified by:

characters in interface ContentHandler

Overrides:

characters in class DefaultHandler

Parameters:

ch - char[]

start - int

length - int

endElement

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

Parser calls this when the end tag of each element is reached. Data collected in the elementbuffer is generally saved to the image info.

Specified by:

endElement in interface ContentHandler

Overrides:

endElement in class DefaultHandler

Parameters:

namespaceURI - the namespace (not used)

localName - the current tag we are parsing

qName - ? (not used)

Throws:

SAXException - if there is a problem with the parser

startElement

public void startElement(String namespaceURI,
 String localName,
 String qName,
 Attributes atts)
                  throws SAXException

Parser calls this for each element in a document.

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class DefaultHandler

Parameters:

namespaceURI - the namespace (not used)

localName - the current tag we are parsing

qName - ? (not used)

atts - attributes for the current tag

Throws:

SAXException - if there is a problem with the parser