com.knowgate.dataobjs
Class DBSaxHandler

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      com.knowgate.dataobjs.DBSaxHandler

All Implemented Interfaces:

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

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

SAX Parser Event Handler for loading XML formated data into a DBPersist object.

Field Summary

protected static boolean	DEFAULT_DYNAMIC_VALIDATION
protected static boolean	DEFAULT_MEMORY_USAGE
protected static boolean	DEFAULT_NAMESPACE_PREFIXES
protected static boolean	DEFAULT_NAMESPACES
protected static java.lang.String	DEFAULT_PARSER_NAME
protected static int	DEFAULT_REPETITION
protected static boolean	DEFAULT_SCHEMA_FULL_CHECKING
protected static boolean	DEFAULT_SCHEMA_VALIDATION
protected static boolean	DEFAULT_TAGGINESS
protected static boolean	DEFAULT_VALIDATION
protected static java.lang.String	DYNAMIC_VALIDATION_FEATURE_ID
protected long	fCharacters Number of characters.
protected long	fElements Number of elements.
protected static java.lang.String	NAMESPACE_PREFIXES_FEATURE_ID
protected static java.lang.String	NAMESPACES_FEATURE_ID
protected java.util.ListIterator	oColIter
protected java.util.LinkedList	oColList
protected DBColumn	oColumn
protected DBTable	oTable
protected DBPersist	oTarget
protected static java.lang.String	SCHEMA_FULL_CHECKING_FEATURE_ID
protected static java.lang.String	SCHEMA_VALIDATION_FEATURE_ID
protected static java.lang.String	VALIDATION_FEATURE_ID

Constructor Summary

DBSaxHandler(DBPersist oPersist)
Deprecated. Use DBSaxHandler(DBPersist oPersist, JDCConnection) instead

DBSaxHandler(DBPersist oPersist, JDCConnection oConn)

Method Summary

void	characters(char[] ch, int start, int length) Characters.
protected java.lang.String	composeError(java.lang.String type, org.xml.sax.SAXParseException ex) Compose the error message.
void	error(org.xml.sax.SAXParseException ex) Error.
void	fatalError(org.xml.sax.SAXParseException ex) Fatal error.
void	parse(java.lang.String sXMLSource) Parses an XML document into a DBPersist instance
void	startDocument() Start document.
void	startElement(java.lang.String uri, java.lang.String local, java.lang.String raw, org.xml.sax.Attributes attrs) Start element.
void	warning(org.xml.sax.SAXParseException ex) Warning.

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

endDocument, endElement, endPrefixMapping, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startPrefixMapping, unparsedEntityDecl

Methods inherited from class java.lang.Object

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

Field Detail

fElements

protected long fElements

Number of elements.

fCharacters

protected long fCharacters

Number of characters.

oColList

protected java.util.LinkedList oColList

oColIter

protected java.util.ListIterator oColIter

oColumn

protected DBColumn oColumn

oTable

protected DBTable oTable

oTarget

protected DBPersist oTarget

NAMESPACES_FEATURE_ID

protected static final java.lang.String NAMESPACES_FEATURE_ID

See Also:

Constant Field Values

NAMESPACE_PREFIXES_FEATURE_ID

protected static final java.lang.String NAMESPACE_PREFIXES_FEATURE_ID

See Also:

Constant Field Values

VALIDATION_FEATURE_ID

protected static final java.lang.String VALIDATION_FEATURE_ID

See Also:

Constant Field Values

SCHEMA_VALIDATION_FEATURE_ID

protected static final java.lang.String SCHEMA_VALIDATION_FEATURE_ID

See Also:

Constant Field Values

SCHEMA_FULL_CHECKING_FEATURE_ID

protected static final java.lang.String SCHEMA_FULL_CHECKING_FEATURE_ID

See Also:

Constant Field Values

DYNAMIC_VALIDATION_FEATURE_ID

protected static final java.lang.String DYNAMIC_VALIDATION_FEATURE_ID

See Also:

Constant Field Values

DEFAULT_PARSER_NAME

protected static final java.lang.String DEFAULT_PARSER_NAME

See Also:

Constant Field Values

DEFAULT_REPETITION

protected static final int DEFAULT_REPETITION

See Also:

Constant Field Values

DEFAULT_NAMESPACES

protected static final boolean DEFAULT_NAMESPACES

See Also:

Constant Field Values

DEFAULT_NAMESPACE_PREFIXES

protected static final boolean DEFAULT_NAMESPACE_PREFIXES

See Also:

Constant Field Values

DEFAULT_VALIDATION

protected static final boolean DEFAULT_VALIDATION

See Also:

Constant Field Values

DEFAULT_SCHEMA_VALIDATION

protected static final boolean DEFAULT_SCHEMA_VALIDATION

See Also:

Constant Field Values

DEFAULT_SCHEMA_FULL_CHECKING

protected static final boolean DEFAULT_SCHEMA_FULL_CHECKING

See Also:

Constant Field Values

DEFAULT_DYNAMIC_VALIDATION

protected static final boolean DEFAULT_DYNAMIC_VALIDATION

See Also:

Constant Field Values

DEFAULT_MEMORY_USAGE

protected static final boolean DEFAULT_MEMORY_USAGE

See Also:

Constant Field Values

DEFAULT_TAGGINESS

protected static final boolean DEFAULT_TAGGINESS

See Also:

Constant Field Values

Constructor Detail

DBSaxHandler

public DBSaxHandler(DBPersist oPersist)

Deprecated. Use DBSaxHandler(DBPersist oPersist, JDCConnection) instead

Construct and set reference to DBPersist object that will hold the loaded data.

DBSaxHandler

public DBSaxHandler(DBPersist oPersist,
                    JDCConnection oConn)
             throws java.sql.SQLException

Throws:

java.sql.SQLException

Method Detail

startDocument

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

Start document.

Specified by:

startDocument in interface org.xml.sax.ContentHandler

Overrides:

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

Throws:

org.xml.sax.SAXException

startElement

public void startElement(java.lang.String uri,
                         java.lang.String local,
                         java.lang.String raw,
                         org.xml.sax.Attributes attrs)
                  throws org.xml.sax.SAXException

Start element.

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

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

Throws:

org.xml.sax.SAXException

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws org.xml.sax.SAXException

Characters.

Specified by:

characters in interface org.xml.sax.ContentHandler

Overrides:

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

Throws:

org.xml.sax.SAXException

warning

public void warning(org.xml.sax.SAXParseException ex)
             throws org.xml.sax.SAXException

Warning.

Specified by:

warning in interface org.xml.sax.ErrorHandler

Overrides:

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

Throws:

org.xml.sax.SAXException

error

public void error(org.xml.sax.SAXParseException ex)
           throws org.xml.sax.SAXException

Error.

Specified by:

error in interface org.xml.sax.ErrorHandler

Overrides:

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

Throws:

org.xml.sax.SAXException

fatalError

public void fatalError(org.xml.sax.SAXParseException ex)
                throws org.xml.sax.SAXException

Fatal error.

Specified by:

fatalError in interface org.xml.sax.ErrorHandler

Overrides:

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

Throws:

org.xml.sax.SAXException

composeError

protected java.lang.String composeError(java.lang.String type,
                                        org.xml.sax.SAXParseException ex)

Compose the error message.

parse

public void parse(java.lang.String sXMLSource)
           throws java.lang.InstantiationException,
                  java.lang.IllegalAccessException,
                  java.lang.ClassNotFoundException,
                  java.io.IOException,
                  org.xml.sax.SAXException

Parses an XML document into a DBPersist instance

Throws:

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.ClassNotFoundException

java.io.IOException

org.xml.sax.SAXException