org.apache.ode.bpel.dao

Interface XmlDataDAO

public interface XmlDataDAO

Data access object representing a piece of XML data. This is object is used to model BPEL variables.

Method Summary

Methods

Modifier and Type	Method and Description
org.w3c.dom.Node	get() Retreive the variable data.
java.lang.String	getName() Get the name of the variable.
java.lang.String	getProperty(java.lang.String propertyName) Return the value of a property.
ScopeDAO	getScopeDAO() Gets the scope associated with this xml data.
boolean	isNull() Checks if the dao has been assigned any data.
void	remove() Remove the object from the data store.
void	set(org.w3c.dom.Node val) Set the data value of a variable.
void	setProperty(java.lang.String pname, java.lang.String pvalue) Sets the value of a property

Method Detail

getName

java.lang.String getName()

Get the name of the variable.

Returns:

variable name

isNull

boolean isNull()

Checks if the dao has been assigned any data.

Returns:

true is assignment has NOT occured.

get

org.w3c.dom.Node get()

Retreive the variable data.

Returns:

the variable data

remove

void remove()

Remove the object from the data store.

set

void set(org.w3c.dom.Node val)

Set the data value of a variable.

Parameters:

val - value

getProperty

java.lang.String getProperty(java.lang.String propertyName)

Return the value of a property. Properties are useful for extracting simple type data which can be used for querying and identifying process instances.

Parameters:

propertyName -

Returns:

value of property or null if not set.

setProperty

void setProperty(java.lang.String pname,
               java.lang.String pvalue)

Sets the value of a property

Parameters:

pname -

pvalue -

getScopeDAO

ScopeDAO getScopeDAO()

Gets the scope associated with this xml data.

Returns:

scope