net.vee.btech.bml.parser
Class Parser

java.lang.Object
  |
  +--org.xml.sax.helpers.DefaultHandler
        |
        +--net.vee.btech.bml.parser.Parser

All Implemented Interfaces:

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

public class Parser

extends org.xml.sax.helpers.DefaultHandler

A simple BML parser.

Field Summary

static java.lang.String	BML_NAMESPACE_URI The BML namespace uri.
static java.lang.String	HANDLER_PREFIX
static java.lang.String	HANDLER_SUFFIX

Constructor Summary

Parser(ComponentManager aCompManager)
Constructs a new Parser.

Method Summary

void	endElement(java.lang.String uri, java.lang.String localName, java.lang.String qName)
ComponentManager	getComponentManager()
protected Handler	getHandler(java.lang.String aLocalName)
java.util.LinkedList	getHandlerStack()
java.lang.Object	parse(java.io.InputStream aSourceStream) Parses a BML stream.
void	startElement(java.lang.String uri, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes attributes)

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

characters, 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

Field Detail

HANDLER_PREFIX

public static final java.lang.String HANDLER_PREFIX

HANDLER_SUFFIX

public static final java.lang.String HANDLER_SUFFIX

BML_NAMESPACE_URI

public static final java.lang.String BML_NAMESPACE_URI

The BML namespace uri.

Constructor Detail

Parser

public Parser(ComponentManager aCompManager)

Constructs a new Parser.

Parameters:

aCompManager - a component manager for resolving component types.

Method Detail

parse

public java.lang.Object parse(java.io.InputStream aSourceStream)
                       throws ParserException

Parses a BML stream.

Parameters:

aSourceStream - a non-null stream of well formed, valid XML.

Returns:

an object produced as a result of parsing the stream.

Throws:

ParserException - thrown if an error occurs parsing the stream or creating the result objects.

getHandlerStack

public java.util.LinkedList getHandlerStack()

getComponentManager

public ComponentManager getComponentManager()

getHandler

protected Handler getHandler(java.lang.String aLocalName)

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

Overrides:

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

endElement

public void endElement(java.lang.String uri,
                       java.lang.String localName,
                       java.lang.String qName)
                throws org.xml.sax.SAXException

Overrides:

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