org.osesb.connectors.jdbc.relationalxml.columnhandlers
Class BLOBColumnToDOMElementHandler

java.lang.Object
  org.osesb.connectors.jdbc.relationalxml.columnhandlers.ResultSetColumnToDOMElementHandler
      org.osesb.connectors.jdbc.relationalxml.columnhandlers.BLOBColumnToDOMElementHandler

public class BLOBColumnToDOMElementHandler
extends ResultSetColumnToDOMElementHandler

This descendant of ResultSetColumnToDOMElementHandler converts a java.sql.Blob to a DOM CDATA Section.

See Also:

ResultSetToXMLTransformer

Field Summary

Fields inherited from class org.osesb.connectors.jdbc.relationalxml.columnhandlers.ResultSetColumnToDOMElementHandler

debugFlag, handlerProperties, log, thisClassName, xmlFormatter

Constructor Summary

BLOBColumnToDOMElementHandler()

Method Summary

void	handleElement(org.w3c.dom.Element element, java.lang.Object columnValue) Converts a ResultSet column value to a DOM Element value.
void	handleElement(org.w3c.dom.Element element, java.sql.ResultSet rs, java.lang.String columnName) Converts a ResultSet column value to a DOM Element value.

Methods inherited from class org.osesb.connectors.jdbc.relationalxml.columnhandlers.ResultSetColumnToDOMElementHandler

getHandlerProperties, getHandlerProperty, getXmlFormatter, setDebugFlag, setHandlerProperties, setHandlerProperty, setXmlFormatter

Methods inherited from class java.lang.Object

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

Constructor Detail

BLOBColumnToDOMElementHandler

public BLOBColumnToDOMElementHandler()

Method Detail

handleElement

public void handleElement(org.w3c.dom.Element element,
                          java.lang.Object columnValue)
                   throws java.lang.Exception

Description copied from class: ResultSetColumnToDOMElementHandler

Converts a ResultSet column value to a DOM Element value.

This method is implemented by most built-in (standard) handlers in the org.osesb.connectors.jdbc.relationalxml.columnhandlers package. It can also be implemented by custom column handlers.

columnValue is usually obtained by invoking getObject() on the resultSet, therefore, this method is less specific than the other handleElement() siganture.

Specified by:

handleElement in class ResultSetColumnToDOMElementHandler

Parameters:

element - The org.w3c.dom.Element.

columnValue - The column value as an Object.

Throws:

java.lang.Exception

handleElement

public void handleElement(org.w3c.dom.Element element,
                          java.sql.ResultSet rs,
                          java.lang.String columnName)
                   throws java.lang.Exception

Converts a ResultSet column value to a DOM Element value.

This method can be implemented by custom column handlers. This method allows handlers to invoke specific getXXXX() methods on the ResultSet. For example, use this method to get the date or time portion of an Oracle Date column.

Specified by:

handleElement in class ResultSetColumnToDOMElementHandler

Parameters:

element - The org.w3c.dom.Element.

rs - The ResultSet that contains the column.

columnName - The name of the column to convert.

Throws:

java.lang.Exception