com.infoengine.connector
Class XMLHandler

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      com.infoengine.connector.XMLHandler

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

class XMLHandler

extends DefaultHandler

SAX handler to populate lightweight Info*Engine group implementation

Nested Class Summary

private class

XMLHandler.ObjectFactory

Field Summary

private static String	ATTRIBUTE
private String	attState
private Stack	charsStack
private static String	COLLECTION
private Stack	contentTypeStack
private boolean	debug
private Group	grp
private static String	INSTANCE
private Stack	javaTypeStack
private Log	log
private static String	MESSAGE
private static String	META
private Stack	nestedElementStack
private Object	nilValue
private Stack	objectStack
private Stack	stateStack
private static int	T_ATTRIBUTE
private static int	T_COLLECTION
private static int	T_ELEMENT
private static int	T_GROUP
private static int	T_MESSAGE
private static int	T_META
private static int	T_METAVAL
private static int	T_UNKNOWN
private Stack	timeZoneStack
private Stack	typeStack

Constructor Summary

private

XMLHandler(Log log)

Method Summary

void	characters(char[] ch, int start, int length)
void	endDocument()
void	endElement(String namespaceURI, String localName, String qName)
void	endPrefixMapping(String prefix)
private Object	getAttributeValue()
protected Group	getGroup()
static byte[]	hexToByte(String s)
void	ignorableWhiteSpace(char[] ch, int start, int length)
(package private) static Group	process(String xml, Log log)
void	processingInstruction(String target, String data)
void	skippedEntity(String name)
void	startDocument()
void	startElement(String namespaceURI, String localName, String qName, Attributes atts)
void	startPrefixMapping(String prefix, String uri)

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

error, fatalError, ignorableWhitespace, notationDecl, resolveEntity, setDocumentLocator, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Field Detail

debug

private boolean debug

log

private Log log

COLLECTION

private static final String COLLECTION

See Also:

Constant Field Values

INSTANCE

private static final String INSTANCE

See Also:

Constant Field Values

ATTRIBUTE

private static final String ATTRIBUTE

See Also:

Constant Field Values

META

private static final String META

See Also:

Constant Field Values

MESSAGE

private static final String MESSAGE

See Also:

Constant Field Values

T_UNKNOWN

private static final int T_UNKNOWN

See Also:

Constant Field Values

T_COLLECTION

private static final int T_COLLECTION

See Also:

Constant Field Values

T_GROUP

private static final int T_GROUP

See Also:

Constant Field Values

T_ELEMENT

private static final int T_ELEMENT

See Also:

Constant Field Values

T_ATTRIBUTE

private static final int T_ATTRIBUTE

See Also:

Constant Field Values

T_META

private static final int T_META

See Also:

Constant Field Values

T_MESSAGE

private static final int T_MESSAGE

See Also:

Constant Field Values

T_METAVAL

private static final int T_METAVAL

See Also:

Constant Field Values

typeStack

private Stack typeStack

objectStack

private Stack objectStack

nilValue

private Object nilValue

charsStack

private Stack charsStack

grp

private Group grp

contentTypeStack

private Stack contentTypeStack

javaTypeStack

private Stack javaTypeStack

timeZoneStack

private Stack timeZoneStack

attState

private String attState

nestedElementStack

private Stack nestedElementStack

stateStack

private Stack stateStack

Constructor Detail

XMLHandler

private XMLHandler(Log log)

Method Detail

process

static Group process(String xml,
                     Log log)
              throws Exception

Throws:

Exception

getGroup

protected Group getGroup()

characters

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

Throws:

SAXException

endDocument

public void endDocument()
                 throws SAXException

Throws:

SAXException

endElement

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

Throws:

SAXException

getAttributeValue

private Object getAttributeValue()
                          throws SAXException

Throws:

SAXException

endPrefixMapping

public void endPrefixMapping(String prefix)
                      throws SAXException

Throws:

SAXException

ignorableWhiteSpace

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

Throws:

SAXException

processingInstruction

public void processingInstruction(String target,
                                  String data)
                           throws SAXException

Throws:

SAXException

skippedEntity

public void skippedEntity(String name)
                   throws SAXException

Throws:

SAXException

startDocument

public void startDocument()
                   throws SAXException

Throws:

SAXException

startElement

public void startElement(String namespaceURI,
                         String localName,
                         String qName,
                         Attributes atts)
                  throws SAXException

Throws:

SAXException

startPrefixMapping

public void startPrefixMapping(String prefix,
                               String uri)
                        throws SAXException

Throws:

SAXException

hexToByte

public static byte[] hexToByte(String s)