com.github.bordertech.wcomponents.examples.petstore

Class CartPanel

java.lang.Object

com.github.bordertech.wcomponents.AbstractWComponent

com.github.bordertech.wcomponents.WBeanComponent

com.github.bordertech.wcomponents.WContainer

com.github.bordertech.wcomponents.examples.petstore.CartPanel

All Implemented Interfaces:

BeanAware, BeanBound, BeanProviderBound, Container, DataBound, MutableContainer, NamingContextable, WComponent, WebComponent, Serializable

public class CartPanel
extends WContainer

CartPanel displays the contents of the "shoppping cart" and allows the user to add/remove items and "check out" (complete) the order.

Since:

1.0.0

Author:

Yiannis Paschalidis

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CartPanel.CartModel The cart component model.
static class	CartPanel.CartTableModel The data model for the cart table.

Nested classes/interfaces inherited from class com.github.bordertech.wcomponents.AbstractWComponent

AbstractWComponent.WComponentRef

Field Summary

Fields inherited from interface com.github.bordertech.wcomponents.WComponent

DEFAULT_APPLICATION_ID, DEFAULT_INTERNAL_ID, DEFAULT_NO_ID, ID_CONTEXT_SEPERATOR, ID_FRAMEWORK_ASSIGNED_SEPERATOR, ID_VALIDATION_PATTERN

Constructor Summary

Constructors

Constructor and Description
CartPanel() Creates a CartView.

Method Summary

Methods

Modifier and Type	Method and Description
List<CartBean>	getCart() Retrieves a user's cart.
int	getOrderTotal() Retrieves the total cost of a user's cart contents in cents.
CartPanel.CartModel	newComponentModel() Creates a new component model.
void	preparePaintComponent(Request request) Override preparePaintComponent to dynamically disable/enable the buttons depending on the cart contents.

Methods inherited from class com.github.bordertech.wcomponents.WContainer

add, add, getChildAt, getChildCount, getChildren, getIndexOfChild, getNamingContextId, isNamingContext, remove, removeAll, setNamingContext, setTemplate, setTemplate, setTemplateMarkUp

Methods inherited from class com.github.bordertech.wcomponents.WBeanComponent

doUpdateBeanValue, getBean, getBeanId, getBeanProperty, getBeanValue, getComponentModel, getData, getOrCreateComponentModel, isChanged, isSearchAncestors, resetData, setBean, setBeanId, setBeanProperty, setBeanProvider, setData, setSearchAncestors, updateBeanValue

Methods inherited from class com.github.bordertech.wcomponents.AbstractWComponent

addNotify, afterPaint, assertAddSupported, beforePaint, createErrorDiagnostic, createErrorDiagnostic, forward, getAccessibleText, getAttribute, getBaseUrl, getDefaultModel, getEnvironment, getHeaders, getHtmlClass, getId, getIdName, getInternalId, getLabel, getName, getParent, getScratchMap, getTabIndex, getTag, getTemplate, getTemplateMarkUp, getToolTip, handleRequest, hasNoComponentModel, hasTabIndex, initialiseComponentModel, invokeLater, invokeLaters, isDebugStructure, isDefaultState, isFlagSet, isHidden, isInitialised, isLocked, isTracking, isTrackingEnabled, isValidate, isVisible, paint, paintComponent, preparePaint, removeAttribute, removeComponentModel, removeNotify, replaceWComponent, reset, serviceRequest, setAccessibleText, setAttribute, setEnvironment, setFlag, setFocussed, setHidden, setHtmlClass, setHtmlClass, setIdName, setInitialised, setLocked, setTag, setToolTip, setTrackingEnabled, setValidate, setVisible, showErrorIndicators, showErrorIndicatorsForComponent, showWarningIndicators, showWarningIndicatorsForComponent, tidyUpUIContext, tidyUpUIContextForTree, toString, validate, validateComponent, writeReplace

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.github.bordertech.wcomponents.WComponent

forward, getAccessibleText, getAttribute, getBaseUrl, getEnvironment, getHeaders, getHtmlClass, getId, getIdName, getInternalId, getLabel, getName, getParent, getTabIndex, getTag, getToolTip, handleRequest, hasTabIndex, invokeLater, isDefaultState, isHidden, isInitialised, isLocked, isTracking, isTrackingEnabled, isValidate, isVisible, paint, preparePaint, removeAttribute, reset, serviceRequest, setAccessibleText, setAttribute, setEnvironment, setFocussed, setHtmlClass, setHtmlClass, setIdName, setInitialised, setLocked, setTag, setToolTip, setTrackingEnabled, setValidate, setVisible, showErrorIndicators, showWarningIndicators, tidyUpUIContextForTree, validate

Constructor Detail

CartPanel

public CartPanel()

Creates a CartView.

Method Detail

preparePaintComponent

public void preparePaintComponent(Request request)

Override preparePaintComponent to dynamically disable/enable the buttons depending on the cart contents.

Overrides:

preparePaintComponent in class AbstractWComponent

Parameters:

request - the request being responded to.

newComponentModel

public CartPanel.CartModel newComponentModel()

Creates a new component model.

Overrides:

newComponentModel in class WBeanComponent

Returns:

a new CartModel.

getCart

public List<CartBean> getCart()

Retrieves a user's cart.

Returns:

a list of CartBeans, may be empty.

getOrderTotal

public int getOrderTotal()

Retrieves the total cost of a user's cart contents in cents.

Returns:

the total cost, in cents.