org.eclipse.equinox.internal.p2.updatesite

Class CategoryParser

java.lang.Object

org.xml.sax.helpers.DefaultHandler

org.eclipse.equinox.internal.p2.updatesite.CategoryParser

All Implemented Interfaces:

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

public class CategoryParser
extends org.xml.sax.helpers.DefaultHandler

Parses a category.xml file. This class was initially copied from org.eclipse.update.core.model.DefaultSiteParser.

Constructor Summary

Constructors

Constructor and Description
CategoryParser(java.net.URI siteLocation) Constructs a site parser.

Method Summary

Modifier and Type	Method and Description
void	characters(char[] ch, int start, int length) Handle character text
int	currentState()
void	endElement(java.lang.String uri, java.lang.String localName, java.lang.String qName) Handle end of element tags
void	fatalError(org.xml.sax.SAXParseException ex) Handle fatal errors
MultiStatus	getStatus() Returns all status objects accumulated by the parser.
SiteModel	parse(java.io.InputStream in) Parses the specified input steam and constructs a site model.
void	startElement(java.lang.String uri, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes attributes) Handle start of element tags

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

endDocument, endPrefixMapping, 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

Constructor Detail

CategoryParser

public CategoryParser(java.net.URI siteLocation)

Constructs a site parser.

Method Detail

currentState

public int currentState()

characters

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

Handle character text

Specified by:

characters in interface org.xml.sax.ContentHandler

Overrides:

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

Since:

2.0

See Also:

DefaultHandler.characters(char[], int, int)

endElement

public void endElement(java.lang.String uri,
                       java.lang.String localName,
                       java.lang.String qName)

Handle end of element tags

Specified by:

endElement in interface org.xml.sax.ContentHandler

Overrides:

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

Since:

2.0

See Also:

DefaultHandler.endElement(String, String, String)

fatalError

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

Handle fatal errors

Specified by:

fatalError in interface org.xml.sax.ErrorHandler

Overrides:

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

Throws:

org.xml.sax.SAXException

Since:

2.0

See Also:

DefaultHandler.fatalError(SAXParseException)

getStatus

public MultiStatus getStatus()

Returns all status objects accumulated by the parser.

Returns:

multi-status containing accumulated status, or null.

Since:

2.0

parse

public SiteModel parse(java.io.InputStream in)
                throws org.xml.sax.SAXException,
                       java.io.IOException

Parses the specified input steam and constructs a site model. The input stream is not closed as part of this operation.

Parameters:

in - input stream

Returns:

site model

Throws:

org.xml.sax.SAXException

java.io.IOException

Since:

2.0

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

Handle start of element tags

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

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

Throws:

org.xml.sax.SAXException

Since:

2.0

See Also:

DefaultHandler.startElement(String, String, String, Attributes)