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package org.paneris.jammyjoes.shopping; |
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import java.text.NumberFormat; |
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import java.util.Locale; |
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import org.melati.Melati; |
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import org.melati.util.InstantiationPropertyException; |
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9 | 0 | public abstract class ShoppingTrolleyItem { |
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protected Integer id; |
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protected Integer quantity; |
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protected double price; |
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protected Locale locale; |
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protected String description; |
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protected ShoppingTrolley trolley; |
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public Melati melati; |
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public static synchronized ShoppingTrolleyItem newTrolleyItem(MelatiShoppingConfig config) |
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throws InstantiationPropertyException { |
22 | 0 | return config.getShoppingTrolleyItem(); |
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} |
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public void initialise(ShoppingTrolley trolley, Melati melati, |
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Integer id, String description, Double price) { |
30 | 0 | this.trolley = trolley; |
31 | 0 | this.id = id; |
32 | 0 | this.melati = melati; |
33 | 0 | load(id); |
34 | 0 | if (description != null) this.description = description; |
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36 | 0 | if (this.description == null) this.description = id +""; |
37 | 0 | if (this.quantity == null) this.quantity = new Integer(0); |
38 | 0 | if (price != null) this.price = price.doubleValue(); |
39 | 0 | } |
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protected abstract void load(Integer id); |
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public Integer getId() { |
50 | 0 | return id; |
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} |
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public String getDescription() { |
56 | 0 | return description; |
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} |
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public Integer getQuantity() { |
62 | 0 | return quantity; |
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} |
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public void setQuantity(Integer q) { |
68 | 0 | quantity = q; |
69 | 0 | } |
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public String getQuantityDisplay() { |
75 | 0 | return quantity + ""; |
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} |
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public double getPrice() { |
81 | 0 | return price; |
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} |
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public void setPrice(double p){ |
87 | 0 | price = p; |
88 | 0 | } |
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public String getPriceDisplay(){ |
93 | 0 | return displayCurrency(getPrice()); |
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} |
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public abstract double getDeliveryValue(); |
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public String getDeliveryDisplay() { |
103 | 0 | return displayCurrency(getDeliveryValue()); |
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} |
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public double getValue() { |
109 | 0 | return ShoppingTrolley.roundTo2dp(getPrice() * getQuantity().intValue()); |
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} |
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public String getValueDisplay() { |
115 | 0 | return displayCurrency(getValue()); |
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} |
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public double getTotalValue() { |
121 | 0 | return getValue() + getDeliveryValue(); |
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} |
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public String getTotalValueDisplay() { |
127 | 0 | return displayCurrency(getTotalValue()); |
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} |
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public String displayCurrency(double value) { |
133 | 0 | return new String(NumberFormat.getCurrencyInstance(trolley.getLocale()) |
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.format(value)); |
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} |
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} |
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