Function
|
Description
|
Syntax
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Example
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getCartOnLoad
|
Call this function in the onLoad handler of the BODY tag in the ShoppingCart template.
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public String getCartOnLoad()
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<body bgcolor=#FFFFFF onLoad="<%= bean.getCartOnLoad() %>">>
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getQuote
|
Retrieve all the information from the database about the quote currently being displayed to the user through the shopping cart interface.
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public void getQuote()
|
<%= bean.getQuote() %>
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setSession
|
Pass the JSP session object to the bean.
|
public void setSession(HttpSession session)
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<%= bean.setSession(session) %>
|
setRequest
|
Pass the JSP request object to the bean.
|
public void setRequest(HttpServlet
Request request)
|
<%= bean.setRequest(request) %>
|
finishUp
|
After all the quote line items and parts have been iterated through, a call must be made to the ShoppingCartBean API function finishUp(). This function writes any changes the user has made to the database.
|
public void finishUp()
|
<%= bean. finishUp () %>
|
getQuoteErrorCondition
|
Returns true if an error has happened during the display or update of the shopping cart information.
|
public boolean getQuoteErrorCondition()
|
<% if (bean.getQuoteErrorCondition()) {
%>
<script language="JavaScript">
ServerError();
</script>
<% }%>
|
getQuoteChangeError
|
Returns true if the cart could not be updated because of a concurrency error (another user made changes to the quote before update was clicked). The current quote information is displayed in the shopping cart, including the other user's changes. Further changes may be reapplied and update may be clicked again.
|
public boolean getQuoteChangeError()
|
<% if (bean.getQuoteChangeError())
{ %>
<script language="JavaScript">
...
</script>
<% } %>
|
getQuoteDeletedError
|
Returns true if the cart is deleted by another user (the creator is the only user allowed to delete the quote).
|
public boolean getQuoteDeletedError()
|
<% if (bean.getQuoteDeletedError())
{ %>
<script language="JavaScript">
QuoteDeletedError();
</script>
<% } %>
|
getQuoteFormAction
|
The action parameter of the cart_form HTML form in the ShoppingCart.jsp template should get its value from a call to the getQuoteFormAction() method.
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public String getQuoteFormAction()
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<form name="cart_form" action="<%= bean.getQuoteFormAction() %>" method=POST>
|
