org.opensubsystems.inventory.application.swt
Class ItemUnitPage

java.lang.Object
  org.opensubsystems.inventory.application.swt.ItemUnitPage

public class ItemUnitPage
extends java.lang.Object

Unit page of item dialog.

Version:

$Id: ItemUnitPage.java,v 1.5 2007/01/07 06:14:07 bastafidli Exp $

Author:

Martin Cerba

Code reviewer:

Miro Halas

Code reviewed:

1.1 2006/04/05 05:16:38 bastafidli

Field Summary

protected org.eclipse.swt.widgets.Button	m_addButton Add unit button.
protected boolean	m_bConsumable Cached value of current consumable flag for the item since it affects computation of average cost.
protected org.eclipse.swt.widgets.Composite	m_clientArea Client area containing all the other controls.
protected double	m_defaultCost Default cost value for newly created units.
protected org.eclipse.swt.widgets.Button	m_editNumberButton Button for not unique internal number.
protected org.eclipse.swt.widgets.Label	m_editNumberLabel Label for not unique internal number.
protected org.eclipse.swt.widgets.Text	m_editNumberText Edit text for not unique internal number.
protected ItemDialog	m_itemDialog Dialog this gui is representing.
protected java.util.List	m_lstUnits List of all units in table.
protected org.eclipse.swt.widgets.Button	m_modifyButton Modify unit button.
protected org.eclipse.swt.widgets.Button	m_removeButton Remove unit button.
protected java.util.Set	m_setListeners Set where all listeners listening to the event notifications specific to this object are stored.
protected org.eclipse.swt.widgets.Table	m_table Table with units.

Constructor Summary

ItemUnitPage()

Method Summary

void	addItemUnitPageListener(ItemUnitPageListener listener) Add listener for this dialog.
org.eclipse.swt.widgets.Composite	createClientArea(ItemDialog itemDialog, org.eclipse.swt.widgets.TabFolder tab, Item itemData, java.lang.String strInternalNumber) Create client area of this page.
int	getAvailableCount() Get sum of all available units.
double	getAverageCost() Get average cost of all units.
java.lang.String	getInternalNumber() Get internal number for non uniquely tracked items
protected org.opensubsystems.patterns.listdata.logic.ListController	getListController() Get list controller to use.
int	getShippedCount() Get sum of all shipped units.
java.util.List	getUnits() Get list of units.
protected void	loadUnits(int iItemId) Load all units into a table
protected void	notifyAvailableCountChanged(int iCount) Notify all listeners when average count changes.
protected void	notifyAverageCostChanged(double dAverageCost) Notify all listeners when average cost changes.
protected void	notifyShippedCountChanged(int iCount) Notify all listeners when shipped count changes.
void	removeItemUnitPageListener(ItemUnitPageListener listener) Remove listener from this dialog.
void	setConsumable(boolean bConsumable) Set new consumable state if it has changed.
protected void	updateTable() Update the table based on changes to units.

Methods inherited from class java.lang.Object

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

Field Detail

m_setListeners

protected java.util.Set m_setListeners

Set where all listeners listening to the event notifications specific to this object are stored.

m_editNumberLabel

protected org.eclipse.swt.widgets.Label m_editNumberLabel

Label for not unique internal number.

m_editNumberText

protected org.eclipse.swt.widgets.Text m_editNumberText

Edit text for not unique internal number.

m_editNumberButton

protected org.eclipse.swt.widgets.Button m_editNumberButton

Button for not unique internal number.

m_table

protected org.eclipse.swt.widgets.Table m_table

Table with units.

m_addButton

protected org.eclipse.swt.widgets.Button m_addButton

Add unit button.

m_modifyButton

protected org.eclipse.swt.widgets.Button m_modifyButton

Modify unit button.

m_removeButton

protected org.eclipse.swt.widgets.Button m_removeButton

Remove unit button.

m_clientArea

protected org.eclipse.swt.widgets.Composite m_clientArea

Client area containing all the other controls.

m_itemDialog

protected ItemDialog m_itemDialog

Dialog this gui is representing.

m_lstUnits

protected java.util.List m_lstUnits

List of all units in table. These needs to be kept in this list since the units are not persisted immediately but are kept in memory instead until te whole items is saved.

m_defaultCost

protected double m_defaultCost

Default cost value for newly created units. TODO: ThickClient: Does it make sense to specify default cost if all units have to have different cost and therefore the cost amy need to be changed anyway?

m_bConsumable

protected boolean m_bConsumable

Cached value of current consumable flag for the item since it affects computation of average cost.

Constructor Detail

ItemUnitPage

public ItemUnitPage()

Method Detail

createClientArea

public org.eclipse.swt.widgets.Composite createClientArea(ItemDialog itemDialog,
                                                          org.eclipse.swt.widgets.TabFolder tab,
                                                          Item itemData,
                                                          java.lang.String strInternalNumber)
                                                   throws org.opensubsystems.core.error.OSSException

Create client area of this page.

Parameters:

itemDialog - - dialog displaying this page

tab - - control this page belongs to

itemData - - item to create or edit

strInternalNumber - - internal identification number it this is a non uniquely tracked item or if the item is not unitquely tracked, can be null. If this is a new item it should be the next available value (of course this is just a suggestion since the availability can change by the time they are done)

Returns:

Composite - client area for this page

Throws:

org.opensubsystems.core.error.OSSException - - an error has occured

addItemUnitPageListener

public void addItemUnitPageListener(ItemUnitPageListener listener)

Add listener for this dialog.

Parameters:

listener - - listener to add

removeItemUnitPageListener

public void removeItemUnitPageListener(ItemUnitPageListener listener)

Remove listener from this dialog.

Parameters:

listener - - listener to remove

getInternalNumber

public java.lang.String getInternalNumber()

Get internal number for non uniquely tracked items

Returns:

Stgring - internal number for this item shared by all units

getUnits

public java.util.List getUnits()

Get list of units.

Returns:

List - list of units

getShippedCount

public int getShippedCount()

Get sum of all shipped units.

Returns:

int - sum of all shipped units.

getAvailableCount

public int getAvailableCount()

Get sum of all available units.

Returns:

int - sum of all available units.

getAverageCost

public double getAverageCost()

Get average cost of all units.

Returns:

double - average cost of all units

loadUnits

protected void loadUnits(int iItemId)
                  throws org.opensubsystems.core.error.OSSException

Load all units into a table

Parameters:

iItemId - - id of the item to load units for

Throws:

org.opensubsystems.core.error.OSSException - - an error has occured

updateTable

protected void updateTable()

Update the table based on changes to units.

setConsumable

public void setConsumable(boolean bConsumable)

Set new consumable state if it has changed.

Parameters:

bConsumable - - new consumable state of the item

notifyAverageCostChanged

protected void notifyAverageCostChanged(double dAverageCost)

Notify all listeners when average cost changes.

Parameters:

dAverageCost - - new average cost

notifyShippedCountChanged

protected void notifyShippedCountChanged(int iCount)

Notify all listeners when shipped count changes.

Parameters:

iCount - - new shipped count

notifyAvailableCountChanged

protected void notifyAvailableCountChanged(int iCount)

Notify all listeners when average count changes.

Parameters:

iCount - - new average count

getListController

protected org.opensubsystems.patterns.listdata.logic.ListController getListController()
                                                                               throws org.opensubsystems.core.error.OSSException

Get list controller to use.

Returns:

ListController

Throws:

org.opensubsystems.core.error.OSSException - - an error has occured