org.openlowcode.server.graphic

Class SPageData

java.lang.Object

org.openlowcode.server.graphic.SPageData

public class SPageData
extends java.lang.Object

The business data of a page. Open Lowcode pages separate strictly business data and layout. The business data is contained in this class

Author:

Open Lowcode SAS

Constructor Summary

Constructors

Constructor and Description
SPageData() creates a new empty set of pagedata

Method Summary

Modifier and Type	Method and Description
void	addDataElt(DataElt elt)
void	addPrefixToVariables(java.lang.String prefix) This method allows to add a prefix to all data element names
DataElt	getAttribute(int index) gets the attribute at given index
void	setMessage(java.lang.String usermessage)
void	setPopupMessage(java.lang.String usermessage)
int	size()
void	writeToCML(MessageWriter writer) writes to an OpenLowcode message the payload of the page

Methods inherited from class java.lang.Object

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

Constructor Detail

SPageData

public SPageData()

creates a new empty set of pagedata

Method Detail

setMessage

public void setMessage(java.lang.String usermessage)

Parameters:

usermessage - creates a user message

setPopupMessage

public void setPopupMessage(java.lang.String usermessage)

Parameters:

usermessage - creates a user message to be shown as popup

addDataElt

public void addDataElt(DataElt elt)

Parameters:

elt - adds an element to the pagedata.

writeToCML

public void writeToCML(MessageWriter writer)
                throws java.io.IOException

writes to an OpenLowcode message the payload of the page

Parameters:

writer - writer

Throws:

java.io.IOException - if any problem is encountered sending the data

size

public int size()

Returns:

the number of elements

getAttribute

public DataElt getAttribute(int index)

gets the attribute at given index

Parameters:

index - an index between 0 (included) and size() (excluded)

Returns:

the data element, or throws an exception if out of range

addPrefixToVariables

public void addPrefixToVariables(java.lang.String prefix)

This method allows to add a prefix to all data element names

Parameters:

prefix - prefix