org.openxma.dsl.reference.xma.order.server
Class Page2Gen

java.lang.Object
  at.spardat.xma.page.Page
      at.spardat.xma.page.PageServer
          org.openxma.dsl.reference.xma.order.server.Page2Gen

All Implemented Interfaces:

at.spardat.xma.mdl.Synchronization, at.spardat.xma.mdl.Transactional, at.spardat.xma.mdl.util.Descriptive

Direct Known Subclasses:

Page2

public abstract class Page2Gen
extends at.spardat.xma.page.PageServer

This class implements the generic server part of Page2. It implements the models of the page.

Author:

build

Constructor Summary

Page2Gen(at.spardat.xma.component.ComponentServer component)
Constructs the Page2Gen.

Method Summary

void	createModels() Create and initialize the WidgetModels of the page.
Order	getTypedComponent() Returns the component this page belongs to, casted to its actual type.
short	getTypeId() Returns a unique id to identify the type of this Page.
at.spardat.xma.mdl.WModel[]	getWModels() Returns an array of all WidgetModels of this page.
void	instanceDataToModel() Copies attribute values of the BusinessData instance variables into their attached widget models.
void	modelToInstanceData() Copies values of all attached widget models to attributes of the BusinessData instance variables.
at.spardat.xma.mdl.table.TableRow	orderItemsTableAddRow(OrderItemView orderItems) This method creates a TableRow object and adds it to the end of the table.
java.lang.Object[]	orderItemsTableCreateCells(OrderItemView orderItems) This is a support method to create the table cells of one row from one or more BusinessDatas.
void	orderItemsTableFill() This method iterates over the collection and calls orderItemsTableAddRow for each element.
int	orderItemsTableGetImageFor(OrderItemView orderItems) This method is called from orderItemsTableAddRow to figure out an image id for a particular row.
void	removeChild(at.spardat.xma.page.PageServer child) Removes the given subpage.
void	setChild(at.spardat.xma.page.PageServer child) Sets the given subpage.
protected void	setWModels(at.spardat.xma.mdl.WModel[] models) Replaces the model array generated by guidesigner.

Methods inherited from class at.spardat.xma.page.PageServer

cleanUpAfterServerEvent, clear, estimateMemory, getComponent, getParent, setParentId

Methods inherited from class at.spardat.xma.page.Page

changed, commit, describe, display, equalsCS, externalize, getId, getNumWModels, getWModel, internalize, isAtServer, isStateless, randomlyChange, rollback, setId, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Page2Gen

public Page2Gen(at.spardat.xma.component.ComponentServer component)

Constructs the Page2Gen. This contructor is called by the runtime. Do not remove!

Parameters:

component - the component this page belongs to

Method Detail

createModels

public void createModels()

Create and initialize the WidgetModels of the page.

getWModels

public at.spardat.xma.mdl.WModel[] getWModels()

Returns an array of all WidgetModels of this page.

Specified by:

getWModels in class at.spardat.xma.page.Page

Returns:

array of WidgetModels. The returned array is not a copy, therefore it must not be modified.

setWModels

protected void setWModels(at.spardat.xma.mdl.WModel[] models)

Replaces the model array generated by guidesigner. May only be called by the runtime. Do not call this method!

getTypeId

public short getTypeId()

Returns a unique id to identify the type of this Page.

Specified by:

getTypeId in class at.spardat.xma.page.Page

Returns:

the typeId

getTypedComponent

public Order getTypedComponent()

Returns the component this page belongs to, casted to its actual type.

Returns:

The Component. Never null.

modelToInstanceData

public void modelToInstanceData()

Copies values of all attached widget models to attributes of the BusinessData instance variables. Copies them for this page and all contained NotebookPages and statically embedded Pages (embedded via XMAContainer in guidesigner)

instanceDataToModel

public void instanceDataToModel()

Copies attribute values of the BusinessData instance variables into their attached widget models. This includes simple widget models and tables. Copies them for this page and all contained NotebookPages and statically embedded Pages (embedded via XMAContainer in guidesigner)

orderItemsTableCreateCells

public java.lang.Object[] orderItemsTableCreateCells(OrderItemView orderItems)

This is a support method to create the table cells of one row from one or more BusinessDatas. You may overwrite this method if you need a custom mapping from BusinessData attributes to table columns that you were unable to specify in the UI designer.

Returns:

the returned Object[] is needed in the constructor of a TableRow.

orderItemsTableAddRow

public at.spardat.xma.mdl.table.TableRow orderItemsTableAddRow(OrderItemView orderItems)

This method creates a TableRow object and adds it to the end of the table. The key of the row is drawn from the key attribute specified in the UI designer. The image id is resolved by calling orderItemsTableGetImageId. The cells of the table are taken from a call to orderItemsTableCreateCells.

orderItemsTableGetImageFor

public int orderItemsTableGetImageFor(OrderItemView orderItems)

This method is called from orderItemsTableAddRow to figure out an image id for a particular row. If you do not overwrite this method, the table row does not have an image id.

orderItemsTableFill

public void orderItemsTableFill()

This method iterates over the collection and calls orderItemsTableAddRow for each element.

setChild

public void setChild(at.spardat.xma.page.PageServer child)

Sets the given subpage. The method automatically chooses the correct member variable to set.

Overrides:

setChild in class at.spardat.xma.page.PageServer

Parameters:

child - the subpage to set.

removeChild

public void removeChild(at.spardat.xma.page.PageServer child)

Removes the given subpage. The method automatically chooses the correct member variable to clear.

Overrides:

removeChild in class at.spardat.xma.page.PageServer

Parameters:

child - the subpage to set.