Java Doc for ShoppingCartPanel.java in  » J2EE » JOnAS-4.8.6 » olstore » client » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » J2EE » JOnAS 4.8.6 » olstore.client   Source Cross Reference   Class Diagram   Java Document (Java Doc)   javax.swing.JPanel    olstore.client.ShoppingCartPanel ShoppingCartPanel public class ShoppingCartPanel extends JPanel (Code) A panel to display the contents of the shopping cart. Constructor Summary public   ShoppingCartPanel(OlstoreSwingClient client)      A panel to store and display all the items in the shopping cart. Method Summary public  void addNewItemToCart(OrderItem item)      Add a new item to the shopping cart. public  Object[] getCartContents()      Get the contents fo the shopping cart. public  List getItemsInCart()      Get the items in the cart. public  void increaseQuantity(OrderItem item)      Increase the quantity of the given item in the shopping cart by one. public  boolean isEmpty()      Check whether there are any items in the shopping cart. public  boolean isItemInCart(OrderItem item)      Check whether the given order item is already in the cart. public  void removeAllItems()      Remove all items from the shopping cart. public  void removeFromCart(OrderItem item)      Remove the given item from the shopping cart. public  void updatePrice(double change)      Add change to the total price displayed in the client. Constructor Detail ShoppingCartPanel public ShoppingCartPanel(OlstoreSwingClient client)(Code) A panel to store and display all the items in the shopping cart. Parameters:   client - the client application to which this cart belongs Method Detail addNewItemToCart public void addNewItemToCart(OrderItem item)(Code) Add a new item to the shopping cart. Parameters:   item - the item to be added getCartContents public Object[] getCartContents()(Code) Get the contents fo the shopping cart. the array of all the OrderItems as an array of Objects getItemsInCart public List getItemsInCart()(Code) Get the items in the cart. a list of all the items in the cart increaseQuantity public void increaseQuantity(OrderItem item)(Code) Increase the quantity of the given item in the shopping cart by one. Parameters:   item - the item whose quantity is to be increased isEmpty public boolean isEmpty()(Code) Check whether there are any items in the shopping cart. true is there are no items in the shopping cart, false otherwise isItemInCart public boolean isItemInCart(OrderItem item)(Code) Check whether the given order item is already in the cart. Parameters:   item - the item that we need to check for true if the item is already in the shopping cart, false otherwise removeAllItems public void removeAllItems()(Code) Remove all items from the shopping cart. removeFromCart public void removeFromCart(OrderItem item)(Code) Remove the given item from the shopping cart. Parameters:   item - the item to be removed from the shopping cart. updatePrice public void updatePrice(double change)(Code) Add change to the total price displayed in the client. Parameters:   change - the amount to add to the total (negative number to decreasethe total) Methods inherited from javax.swing.JPanel public AccessibleContext getAccessibleContext()(Code)(Java Doc) public PanelUI getUI()(Code)(Java Doc) public String getUIClassID()(Code)(Java Doc) protected String paramString()(Code)(Java Doc) public void setUI(PanelUI ui)(Code)(Java Doc) public void updateUI()(Code)(Java Doc)