ch.sahits.game.graphic.display.dialog
Class TradeDialog

java.lang.Object
  ch.sahits.game.graphic.display.dialog.OpenPatricianGameDialog
      ch.sahits.game.graphic.display.dialog.TradeDialog

All Implemented Interfaces:

IEventListener, ITransferable, Renderable, RenderablePart

public class TradeDialog
extends OpenPatricianGameDialog
implements RenderablePart, IEventListener, ITransferable

Trade dialog for buying/selling from/to the city involving either a ship or the branch office.

Author:

Andi Hotz, (c) Sahits GmbH, 2011 Created on Nov 18, 2011

Nested Class Summary

private static class	TradeDialog.DialogPositions This class holds the positions where different elements are placed on the dialog.
private class	TradeDialog.TransferAmountChangeAction Action to change the chunck size that is to be moved.

Nested classes/interfaces inherited from class ch.sahits.game.graphic.display.dialog.OpenPatricianGameDialog

OpenPatricianGameDialog.CloseAction

Field Summary

private boolean	enabled
private ClickablePolygons	footerPolygons
private IImageUtilities	imageUtils reference to the utilities for image manipulation
private static org.apache.log4j.Logger	logger
private ETransferAmount	movableAmount The amount that is moved with one click
private IOpenPatricianPainter	opPainter
private ClickablePolygons	polygons
private TradeDialog.DialogPositions	positions Hold all the positioning information, initialized in initBackgroundImage
private ETransferDialogType	type

Fields inherited from class ch.sahits.game.graphic.display.dialog.OpenPatricianGameDialog

city, inset, loader

Constructor Summary

TradeDialog(Point topLeft, double scale, CityPlayerProxy city, ETransferDialogType dialogType)

Method Summary

private int	drawAvailableAmount(Graphics2D g2d, ICity city, ITradingOffice office, IWare ware, BufferedImage barrel, BufferedImage bale, int y) Draw the available amount (second column).
private void	drawAVGPrice(Graphics2D g2d, IWare ware, IShip ship, ITradingOffice office, int y) Draw the average price of the wares stored
private void	drawBuyIconText(Graphics2D g2d, int availableAmount, IWare ware, BufferedImage waxSeal, int y) Draw the text on the wax seal corresponding to the buy button
private void	drawSellIconText(Graphics2D g2d, int availableAmount, IWare ware, BufferedImage waxSeal, int y) Draw the text on the wax seal corresponding to the sell button
private void	drawStoredAmount(Graphics2D g2d, IWare ware, IShip ship, ITradingOffice office, int y) Draw the stored amount (second last column).
private void	drawSubTitle(Graphics2D g2d, int y, BufferedImage barrel, int x, ICity city, IShip ship, ITradingOffice office) Draw the sub title appropriate for the current dialog type onto the graphics context
private void	drawTableHeader(Graphics2D g2d, int y) Draw the table header
void	gameRender(Graphics gScr)
void	gameUpdate(Event e, Object notice)
int	getAmount(int maxMount) Retrieve the amount that is to be transferred.
CityPlayerProxy	getCityPlayerProxy() Retrieve the proxy object to access the city and the player
ETransferDialogType	getDialogType() Retrieve the dialog type of this transfer
ETransferAmount	getMovableAmount() Retrieve the amount size that is to be transfer in one chunk.
private AmountablePrice	getStoredAmount(IWare ware, IShip ship, ITradingOffice office) Retrieve the amountable object for the ware that is stored.
protected void	init() Initialize class specific stuff which might be need later in the initialisation
protected BufferedImage	initBackgroundImage(IImageLoader loader, Point topLeft) Initialize the background image that is stored as a reference.
protected void	initiatePolygons() Instanciate the any polygon member variables.
boolean	isEnabled()
void	setDialogType(ETransferDialogType type) set the transfer dialog type
void	setEnabled(boolean flag)

Methods inherited from class ch.sahits.game.graphic.display.dialog.OpenPatricianGameDialog

getBounds, getInset, initInsets

Methods inherited from class java.lang.Object

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

Methods inherited from interface ch.sahits.game.rendering.RenderablePart

getBounds

Field Detail

logger

private static final org.apache.log4j.Logger logger

enabled

private boolean enabled

movableAmount

private ETransferAmount movableAmount

The amount that is moved with one click

polygons

private ClickablePolygons polygons

footerPolygons

private ClickablePolygons footerPolygons

positions

private TradeDialog.DialogPositions positions

Hold all the positioning information, initialized in initBackgroundImage

type

private ETransferDialogType type

imageUtils

private IImageUtilities imageUtils

reference to the utilities for image manipulation

opPainter

private IOpenPatricianPainter opPainter

Constructor Detail

TradeDialog

public TradeDialog(Point topLeft,
                   double scale,
                   CityPlayerProxy city,
                   ETransferDialogType dialogType)

Method Detail

init

protected void init()

Description copied from class: OpenPatricianGameDialog

Initialize class specific stuff which might be need later in the initialisation

Overrides:

init in class OpenPatricianGameDialog

initiatePolygons

protected void initiatePolygons()

Description copied from class: OpenPatricianGameDialog

Instanciate the any polygon member variables. This method is intended to be overriden if the dialog uses polygons.

Overrides:

initiatePolygons in class OpenPatricianGameDialog

getDialogType

public ETransferDialogType getDialogType()

Description copied from interface: ITransferable

Retrieve the dialog type of this transfer

Specified by:

getDialogType in interface ITransferable

Returns:

transfer dialog type

setDialogType

public void setDialogType(ETransferDialogType type)

Description copied from interface: ITransferable

set the transfer dialog type

Specified by:

setDialogType in interface ITransferable

Parameters:

type - of the transfer dialog

getAmount

public int getAmount(int maxMount)

Description copied from interface: ITransferable

Retrieve the amount that is to be transferred. This method does not consider how much is available.

Specified by:

getAmount in interface ITransferable

Returns:

getMovableAmount

public ETransferAmount getMovableAmount()

Description copied from interface: ITransferable

Retrieve the amount size that is to be transfer in one chunk.

Specified by:

getMovableAmount in interface ITransferable

Returns:

gameUpdate

public void gameUpdate(Event e,
                       Object notice)

Specified by:

gameUpdate in interface IEventListener

Specified by:

gameUpdate in interface Renderable

isEnabled

public boolean isEnabled()

Specified by:

isEnabled in interface Renderable

setEnabled

public void setEnabled(boolean flag)

Specified by:

setEnabled in interface Renderable

drawTableHeader

private void drawTableHeader(Graphics2D g2d,
                             int y)
                      throws FontFormatException,
                             IOException

Draw the table header

Parameters:

g2d -

y - position of the table header baseline

Throws:

FontFormatException

IOException

initBackgroundImage

protected BufferedImage initBackgroundImage(IImageLoader loader,
                                            Point topLeft)

Description copied from class: OpenPatricianGameDialog

Initialize the background image that is stored as a reference. This method should be overridden by any subclass that contains static elements in the dialog. This implementation returns a copy of the background image stored in the cache, so that image can be further processed, without inflicting conflicts.

Overrides:

initBackgroundImage in class OpenPatricianGameDialog

Parameters:

loader - ImageLoader to retrieve images

Returns:

Image that will be stored as background

gameRender

public void gameRender(Graphics gScr)

Specified by:

gameRender in interface Renderable

Overrides:

gameRender in class OpenPatricianGameDialog

drawAVGPrice

private void drawAVGPrice(Graphics2D g2d,
                          IWare ware,
                          IShip ship,
                          ITradingOffice office,
                          int y)
                   throws FontFormatException,
                          IOException

Draw the average price of the wares stored

Parameters:

g2d - 2D graphics context used for drawing

ware - Reference to the ware

ship - Reference to the ship

office - Trading office in the city, may be null if it does not exist

y - position of from the top

Throws:

FontFormatException - Error while creating a font

IOException - Error while reading a resource

getStoredAmount

private AmountablePrice getStoredAmount(IWare ware,
                                        IShip ship,
                                        ITradingOffice office)

Retrieve the amountable object for the ware that is stored. This methods honors the type of the dialog and retrieves the amount either from the ship or the trading office.

Parameters:

ware - for which the object is to be retrieved

ship - Reference to the ship

office - Reference to the trading office

Returns:

Amountable object for the ware

drawStoredAmount

private void drawStoredAmount(Graphics2D g2d,
                              IWare ware,
                              IShip ship,
                              ITradingOffice office,
                              int y)
                       throws FontFormatException,
                              IOException

Draw the stored amount (second last column). Stored refers either to ship or the storage based on the current dialog type.

Parameters:

g2d - 2D graphics context used for drawing

ware - Reference to the ware

ship - Reference to the ship

y - position of from the top

Throws:

FontFormatException - Error while creating a font

IOException - Error while reading a resource

drawSellIconText

private void drawSellIconText(Graphics2D g2d,
                              int availableAmount,
                              IWare ware,
                              BufferedImage waxSeal,
                              int y)
                       throws FontFormatException,
                              IOException

Draw the text on the wax seal corresponding to the sell button

Parameters:

g2d - 2D graphics context used for drawing

availableAmount - amount that is actually available

ware - Reference to the ware

waxSeal - icon

y - position of from the top

Throws:

FontFormatException - Error while creating a font

IOException - Error while reading a resource

drawBuyIconText

private void drawBuyIconText(Graphics2D g2d,
                             int availableAmount,
                             IWare ware,
                             BufferedImage waxSeal,
                             int y)
                      throws FontFormatException,
                             IOException

Draw the text on the wax seal corresponding to the buy button

Parameters:

g2d - 2D graphics context used for drawing

availableAmount - amount that is actually available

ware - Reference to the ware

waxSeal - icon

y - position of from the top

Throws:

FontFormatException - Error while creating a font

IOException - Error while reading a resource

drawAvailableAmount

private int drawAvailableAmount(Graphics2D g2d,
                                ICity city,
                                ITradingOffice office,
                                IWare ware,
                                BufferedImage barrel,
                                BufferedImage bale,
                                int y)
                         throws FontFormatException,
                                IOException

Draw the available amount (second column). Available refers either to city or the storage based on the current dialog type.

Parameters:

g2d - 2D graphics context used for drawing

city - Reference to the city

ware - Reference to the ware

barrel - icon

bale - icon

y - position of from the top

Returns:

the available amount

Throws:

FontFormatException - Error while creating a font

IOException - Error while reading a resource

drawSubTitle

private void drawSubTitle(Graphics2D g2d,
                          int y,
                          BufferedImage barrel,
                          int x,
                          ICity city,
                          IShip ship,
                          ITradingOffice office)
                   throws FontFormatException,
                          IOException

Draw the sub title appropriate for the current dialog type onto the graphics context

Parameters:

g2d - "D graphics context

y - position from the top to the sub title

barrel - Icon

x - position from the left to the sub title

city - reference to the city

ship - reference to the ship

Throws:

FontFormatException - Error while creating a font

IOException - Error while reading a resource

getCityPlayerProxy

public CityPlayerProxy getCityPlayerProxy()

Description copied from interface: ITransferable

Retrieve the proxy object to access the city and the player

Specified by:

getCityPlayerProxy in interface ITransferable

Returns: