org.dbforms.event.datalist.dao
Class XMLDataResult

java.lang.Object
  org.dbforms.event.datalist.dao.XMLDataResult

public class XMLDataResult
extends Object

Delegates the whole xpath stuff to this class. Holds the result of an xpath query. Do the mapping between java objects and fields.

Author:

hkk

Constructor Summary

XMLDataResult(Element root, String qry)
Creates a new XMLDataResult object.

Method Summary

Object	getItemValue(int i, String expression, int objectType) returns the field value of a special node as Object.
Element	getRoot() DOCUMENT ME!
boolean	hasChanged() DOCUMENT ME!
Node	item(int index) returns the result at index as dom node
void	setItemValue(int i, String expression, int objectType, Object value) sets the field value of a special node as string. node is decribed by an xpath string
int	size() size of resultset

Methods inherited from class java.lang.Object

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

Constructor Detail

XMLDataResult

public XMLDataResult(Element root,
                     String qry)

Creates a new XMLDataResult object.

Parameters:

root - xml dom object

qry - xpath string to query

Method Detail

setItemValue

public void setItemValue(int i,
                         String expression,
                         int objectType,
                         Object value)

sets the field value of a special node as string. node is decribed by an xpath string

Parameters:

i - node of result to return

expression - xpath string which discribes the field to return

objectType - field type to return

value - value to set

getItemValue

public Object getItemValue(int i,
                           String expression,
                           int objectType)

returns the field value of a special node as Object. Node is decribed by an xpath string

Parameters:

i - node of result to return

expression - xpath string which discribes the field to return

objectType - field type to return

Returns:

value as Object of selected type

getRoot

public Element getRoot()

DOCUMENT ME!

Returns:

DOCUMENT ME!

hasChanged

public boolean hasChanged()

DOCUMENT ME!

Returns:

DOCUMENT ME!

item

public Node item(int index)

returns the result at index as dom node

Parameters:

index - node of result to return

Returns:

the node at index

size

public int size()

size of resultset

Returns:

size of result set