de.shadowhunt.subversion.xml

Class AbstractSaxExpressionHandler<V>

java.lang.Object

org.xml.sax.helpers.DefaultHandler

de.shadowhunt.subversion.xml.AbstractSaxExpressionHandler<V>

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

public abstract class AbstractSaxExpressionHandler<V>
extends org.xml.sax.helpers.DefaultHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected SaxExpression<?>[]	expressions

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractSaxExpressionHandler(SaxExpression<?>... expressions)

Method Summary

Modifier and Type	Method and Description
void	characters(char[] ch, int start, int length)
protected void	clearText()
void	endDocument()
void	endElement(String uri, String localName, String qName)
protected String	getText()
abstract Optional<V>	getValue()
Optional<V>	parse(InputStream inputStream)
void	startDocument()
void	startElement(String uri, String localName, String qName, Attributes attributes)

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

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

Methods inherited from class java.lang.Object

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

Field Detail

expressions

protected final SaxExpression<?>[] expressions

Constructor Detail

AbstractSaxExpressionHandler

protected AbstractSaxExpressionHandler(SaxExpression<?>... expressions)

Method Detail

characters

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

Specified by:

characters in interface ContentHandler

Overrides:

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

clearText

protected void clearText()

endDocument

public void endDocument()

Specified by:

endDocument in interface ContentHandler

Overrides:

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

endElement

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

Specified by:

endElement in interface ContentHandler

Overrides:

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

getText

protected String getText()

getValue

public abstract Optional<V> getValue()

parse

public Optional<V> parse(InputStream inputStream)
                  throws ParserConfigurationException,
                         SAXException,
                         IOException

Throws:

ParserConfigurationException

SAXException

IOException

startDocument

public void startDocument()

Specified by:

startDocument in interface ContentHandler

Overrides:

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

startElement

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

Specified by:

startElement in interface ContentHandler

Overrides:

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