wt.replication.unit
Class ManifestContentParser

java.lang.Object
  org.xml.sax.HandlerBase
      wt.replication.unit.ManifestContentParser

All Implemented Interfaces:

DocumentHandler, DTDHandler, EntityResolver, Enumeration, ErrorHandler, Runnable

public class ManifestContentParser

extends HandlerBase

implements Runnable, Enumeration

class to parse and retrieve content, metadata elements of the unit manifest XML file. Uses SAX parser. elements are obtained through an Enumeratin interface. Implements producer/consumer using piped streams

Field Summary

protected boolean	closed
private boolean	contentMode
private UnitContentSelectedData	inData
protected ObjectInputStream	is
protected ObjectOutputStream	os
private UnitContentSelectedData	outData
protected org.apache.xerces.parsers.SAXParser	parser
protected InputSource	source
private String	url
protected Vector	urlProperties
private static boolean	VERBOSE

Constructor Summary

ManifestContentParser(InputSource source)
constructor takes org.xml.sax.InputSource and parses the document.

ManifestContentParser(InputStream is)
constructor takes xml input stream

ManifestContentParser(String filename)
constructor takes xml filepath

Method Summary

void	characters(char[] ch, int start, int length)
void	endElement(String name)
boolean	hasMoreElements()
static void	main(String[] args)
Object	nextElement()
void	run()
void	startElement(String name, AttributeList atts)

Methods inherited from class org.xml.sax.HandlerBase

endDocument, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, startDocument, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Field Detail

parser

protected org.apache.xerces.parsers.SAXParser parser

urlProperties

protected Vector urlProperties

source

protected InputSource source

is

protected ObjectInputStream is

os

protected ObjectOutputStream os

closed

protected boolean closed

url

private String url

contentMode

private boolean contentMode

outData

private UnitContentSelectedData outData

VERBOSE

private static boolean VERBOSE

inData

private UnitContentSelectedData inData

Constructor Detail

ManifestContentParser

public ManifestContentParser(String filename)

constructor takes xml filepath

ManifestContentParser

public ManifestContentParser(InputStream is)

constructor takes xml input stream

ManifestContentParser

public ManifestContentParser(InputSource source)

constructor takes org.xml.sax.InputSource and parses the document. This method depends on the ibm Parser api

Method Detail

run

public void run()

Specified by:

run in interface Runnable

startElement

public void startElement(String name,
                         AttributeList atts)
                  throws SAXException

Specified by:

startElement in interface DocumentHandler

Throws:

SAXException

characters

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

Specified by:

characters in interface DocumentHandler

Throws:

SAXException

endElement

public void endElement(String name)
                throws SAXException

Specified by:

endElement in interface DocumentHandler

Throws:

SAXException

main

public static void main(String[] args)

hasMoreElements

public boolean hasMoreElements()

Specified by:

hasMoreElements in interface Enumeration

nextElement

public Object nextElement()

Specified by:

nextElement in interface Enumeration