com.facebook.buck.util.xml

Class PositionalXmlHandler

java.lang.Object

org.xml.sax.helpers.DefaultHandler

com.facebook.buck.util.xml.PositionalXmlHandler

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

public class PositionalXmlHandler
extends DefaultHandler

Builds a DOM tree that maintains element line and column numbers in userData

Field Summary

Fields

Modifier and Type	Field and Description
static String	LOCATION_USER_DATA_KEY

Constructor Summary

Constructors

Constructor and Description
PositionalXmlHandler()

Method Summary

Modifier and Type	Method and Description
void	characters(char[] ch, int start, int length)
void	endElement(String uri, String localName, String qName)
void	error(SAXParseException ex)
void	fatalError(SAXParseException ex)
void	setDocumentLocator(Locator locator)
void	startDocument()
void	startElement(String uri, String localName, String qName, Attributes attributes)
void	warning(SAXParseException exception)

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

endDocument, endPrefixMapping, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, skippedEntity, startPrefixMapping, unparsedEntityDecl

Methods inherited from class java.lang.Object

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

Field Detail

LOCATION_USER_DATA_KEY

public static final String LOCATION_USER_DATA_KEY

See Also:

Constant Field Values

Constructor Detail

PositionalXmlHandler

public PositionalXmlHandler()

Method Detail

startDocument

public void startDocument()

Specified by:

startDocument in interface ContentHandler

Overrides:

startDocument in class DefaultHandler

setDocumentLocator

public void setDocumentLocator(Locator locator)

Specified by:

setDocumentLocator in interface ContentHandler

Overrides:

setDocumentLocator in class DefaultHandler

startElement

public void startElement(String uri,
                         String localName,
                         String qName,
                         Attributes attributes)

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class DefaultHandler

endElement

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

Specified by:

endElement in interface ContentHandler

Overrides:

endElement in class DefaultHandler

characters

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

Specified by:

characters in interface ContentHandler

Overrides:

characters in class DefaultHandler

error

public void error(SAXParseException ex)
           throws SAXException

Specified by:

error in interface ErrorHandler

Overrides:

error in class DefaultHandler

Throws:

SAXException

fatalError

public void fatalError(SAXParseException ex)
                throws SAXException

Specified by:

fatalError in interface ErrorHandler

Overrides:

fatalError in class DefaultHandler

Throws:

SAXException

warning

public void warning(SAXParseException exception)

Specified by:

warning in interface ErrorHandler

Overrides:

warning in class DefaultHandler