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DummyCart.javaAPI DocApache Tomcat 6.0.141998Fri Jul 20 04:20:32 BST 2007sessions

DummyCart

public class DummyCart extends Object

Fields Summary
Vector
v
String
submit
String
item
Constructors Summary
Methods Summary
private voidaddItem(java.lang.String name)

    
        
        v.addElement(name);
    
public java.lang.String[]getItems()

        String[] s = new String[v.size()];
        v.copyInto(s);
        return s;
    
public voidprocessRequest(javax.servlet.http.HttpServletRequest request)

        // null value for submit - user hit enter instead of clicking on 
        // "add" or "remove"
        if (submit == null) 
            addItem(item);

        if (submit.equals("add"))
            addItem(item);
        else if (submit.equals("remove")) 
            removeItem(item);
        
        // reset at the end of the request
        reset();
    
private voidremoveItem(java.lang.String name)

        v.removeElement(name);
    
private voidreset()

        submit = null;
        item = null;
    
public voidsetItem(java.lang.String name)

        item = name;
    
public voidsetSubmit(java.lang.String s)

        submit = s;