edu.ucsb.nceas.metacat
Class DBSAXHandler

edu.ucsb.nceas.metacat.DBSAXHandler

public class DBSAXHandler

A database aware Class implementing callback bethods for the SAX parser to call when processing the XML stream and generating events

Constructor Summary

DBSAXHandler(java.sql.Connection conn)
Construct an instance of the handler class

Method Summary

void	characters(char[] cbuf, int start, int len) SAX Handler that is called for each XML text node
void	comment(java.lang.String data) SAX Handler called once for each comment found: node that comment may occur before or after the root element.
void	endDoctype() SAX Handler that receives notification of end of DTD All events in DTDHandler about all unparsed entities and the event in EntityResolver for the DTD file declaration appear between setDoctype and endDoctype.
void	endDocument() SAX Handler that receives notification of end of the document
void	endElement(oracle.xml.parser.v2.NSName name) SAX Handler that is called at the end of each XML element
void	ignorableWhitespace(char[] cbuf, int start, int len) SAX Handler that is called for each XML text node that is Ignorable white space
void	processingInstruction(java.lang.String target, java.lang.String data) SAX Handler called once for each processing instruction found: node that PI may occur before or after the root element.
void	setDoctype(oracle.xml.parser.v2.DTD dtd) SAX Handler that receives notification of DTD.
void	startDocument() SAX Handler that receives notification of beginning of the document
void	startElement(oracle.xml.parser.v2.NSName name, oracle.xml.parser.v2.SAXAttrList atts) SAX Handler that is called at the start of each XML element

Constructor Detail

DBSAXHandler

public DBSAXHandler(java.sql.Connection conn)

Construct an instance of the handler class

Parameters:

conn - the JDBC connection to which information is written

Method Detail

startDocument

public void startDocument()
                   throws org.xml.sax.SAXException

SAX Handler that receives notification of beginning of the document

endDocument

public void endDocument()
                 throws org.xml.sax.SAXException

SAX Handler that receives notification of end of the document

setDoctype

public void setDoctype(oracle.xml.parser.v2.DTD dtd)
                throws org.xml.sax.SAXException

SAX Handler that receives notification of DTD. Sets the DTD

endDoctype

public void endDoctype()
                throws org.xml.sax.SAXException

SAX Handler that receives notification of end of DTD All events in DTDHandler about all unparsed entities and the event in EntityResolver for the DTD file declaration appear between setDoctype and endDoctype. The rest of parsable external entities inside DTD file appear later in the elements from where they are referred to.

startElement

public void startElement(oracle.xml.parser.v2.NSName name,
                         oracle.xml.parser.v2.SAXAttrList atts)
                  throws org.xml.sax.SAXException

SAX Handler that is called at the start of each XML element

characters

public void characters(char[] cbuf,
                       int start,
                       int len)

SAX Handler that is called for each XML text node

ignorableWhitespace

public void ignorableWhitespace(char[] cbuf,
                                int start,
                                int len)

SAX Handler that is called for each XML text node that is Ignorable white space

comment

public void comment(java.lang.String data)
             throws org.xml.sax.SAXException

SAX Handler called once for each comment found: node that comment may occur before or after the root element.

processingInstruction

public void processingInstruction(java.lang.String target,
                                  java.lang.String data)
                           throws org.xml.sax.SAXException

SAX Handler called once for each processing instruction found: node that PI may occur before or after the root element.

endElement

public void endElement(oracle.xml.parser.v2.NSName name)
                throws org.xml.sax.SAXException

SAX Handler that is called at the end of each XML element