org.foray.core
Class ConfigurationParser

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      org.foray.core.ConfigurationParser

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

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

SAX2 Handler which retrieves the configuration information and stores them in Configuration. Normally this class doesn't need to be accessed directly.

Field Summary

static String

FORAY_CONFIG_DTD_PUBLIC_ID Public ID of the FOray configuration DTD.

Constructor Summary

ConfigurationParser(SessionConfig sessionConfig, Configuration outputConfig, InputSource source)
Constructor.

Method Summary

void	characters(char[] ch, int start, int length)
void	endElement(String uri, String localName, String qName)
void	parseDocument() Parses the encapsulated SAX InputSource and updates the encapsulated Configuration instances accordingly.
void	startDocument()
void	startElement(String uri, String localName, String qName, Attributes attributes)

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

endDocument, 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

FORAY_CONFIG_DTD_PUBLIC_ID

public static final String FORAY_CONFIG_DTD_PUBLIC_ID

Public ID of the FOray configuration DTD.

See Also:

Constant Field Values

Constructor Detail

ConfigurationParser

public ConfigurationParser(SessionConfig sessionConfig,
                           Configuration outputConfig,
                           InputSource source)
                    throws FOrayException

Constructor.

Parameters:

sessionConfig - The SessionConfig instance which should be updated with general options found in the configuration file.

outputConfig - The RenderConfig instance which should be updated with renderer-specific options found in the configuration file.

source - the SAX InputSource which encapsulates the configuration file XML that should be parsed.

Throws:

FOrayException - For null sessionConfig or null outputConfig.

Method Detail

parseDocument

public void parseDocument()
                   throws FOrayException

Parses the encapsulated SAX InputSource and updates the encapsulated Configuration instances accordingly.

Throws:

FOrayException - If there are errors parsing the input.

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

endElement

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

Specified by:

endElement in interface ContentHandler

Overrides:

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

Throws:

SAXException

characters

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

Specified by:

characters in interface ContentHandler

Overrides:

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