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| ca.spaz.cron.database.Measure |
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| 1 | /* |
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| 2 | * Created on 19-Mar-2005 |
|
| 3 | */ |
|
| 4 | package ca.spaz.cron.database; |
|
| 5 | ||
| 6 | ||
| 7 | /** |
|
| 8 | * A measure maps a common measure for a food item (ie: a Cup, Teaspoon, |
|
| 9 | * Serving, etc...) The Measure contains the description of the measure and the |
|
| 10 | * number of grams of the food there are in the given measure. |
|
| 11 | * |
|
| 12 | * @author davidson |
|
| 13 | */ |
|
| 14 | 7 | public class Measure { |
| 15 | // The default, standard measure, a Gram (g) |
|
| 16 | 10 | public final static Measure GRAM = new Measure(1.0, "g", 1.0); |
| 17 | ||
| 18 | private double grams; // number of grams in the food |
|
| 19 | ||
| 20 | private double amount; // multiplier for the measure |
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| 21 | ||
| 22 | private String description; // description of the measure |
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| 23 | ||
| 24 | 10 | private int ID = -1; |
| 25 | 10 | private int FID = -1; |
| 26 | ||
| 27 | 0 | public Measure() { |
| 28 | 0 | } |
| 29 | ||
| 30 | /** |
|
| 31 | * Contruct a measure manually |
|
| 32 | * |
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| 33 | * @param amount |
|
| 34 | * the multiplier of the measure (ex: 0.5) |
|
| 35 | * @param description |
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| 36 | * the measure name (ex: Cups) |
|
| 37 | * @param grams |
|
| 38 | * the number of grams in the multiple of this type (ex: grams in |
|
| 39 | * 1/2 a Cup) |
|
| 40 | */ |
|
| 41 | 10 | public Measure(double amount, String description, class="keyword">double grams) { |
| 42 | 10 | this.amount = amount; |
| 43 | 10 | this.description = description; |
| 44 | 10 | this.grams = grams; |
| 45 | 10 | } |
| 46 | ||
| 47 | /** |
|
| 48 | * Get the standard amount of this measure. Example: 1.0 Servings, 0.5 Cups, |
|
| 49 | * 2.0 Tablespoons |
|
| 50 | * |
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| 51 | * @return the multiplier for this measure |
|
| 52 | */ |
|
| 53 | public double getAmount() { |
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| 54 | 0 | return amount; |
| 55 | } |
|
| 56 | ||
| 57 | /** |
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| 58 | * Set the standard amount of this measure |
|
| 59 | * |
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| 60 | * @param amount |
|
| 61 | * a multiplier |
|
| 62 | */ |
|
| 63 | public void setAmount(double amount) { |
|
| 64 | 0 | this.amount = amount; |
| 65 | 0 | } |
| 66 | ||
| 67 | /** |
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| 68 | * Get the english name of the measure type |
|
| 69 | * |
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| 70 | * @return the english name of the measure type |
|
| 71 | */ |
|
| 72 | public String getDescription() { |
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| 73 | 0 | return description; |
| 74 | } |
|
| 75 | ||
| 76 | /** |
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| 77 | * Set the english name of this measure type |
|
| 78 | */ |
|
| 79 | public void setDescription(String description) { |
|
| 80 | 0 | this.description = description; |
| 81 | 0 | } |
| 82 | ||
| 83 | /** |
|
| 84 | * Get the number of grams in this measure |
|
| 85 | * |
|
| 86 | * @return the number of grams in the measure |
|
| 87 | */ |
|
| 88 | public double getGrams() { |
|
| 89 | 0 | return grams; |
| 90 | } |
|
| 91 | ||
| 92 | /** |
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| 93 | * Set the number of grams in this measure |
|
| 94 | */ |
|
| 95 | public void setGrams(double grams) { |
|
| 96 | 0 | this.grams = grams; |
| 97 | 0 | } |
| 98 | ||
| 99 | public String toString() { |
|
| 100 | 0 | if (amount != 1.0) { |
| 101 | 0 | if (amount == 0.5) { |
| 102 | 0 | return "1/2 " + description; |
| 103 | } |
|
| 104 | 0 | if (amount == (int)amount) { |
| 105 | 0 | return (int)amount + " " + description; |
| 106 | } |
|
| 107 | 0 | return amount + " " + description; |
| 108 | } |
|
| 109 | 0 | return description; |
| 110 | } |
|
| 111 | ||
| 112 | public int getID() { |
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| 113 | 0 | return ID; |
| 114 | } |
|
| 115 | ||
| 116 | public void setID(int id) { |
|
| 117 | 0 | ID = id; |
| 118 | 0 | } |
| 119 | ||
| 120 | public int getFoodID() { |
|
| 121 | 0 | return FID; |
| 122 | } |
|
| 123 | ||
| 124 | public void setFoodID(int fid) { |
|
| 125 | 0 | FID = fid; |
| 126 | 0 | } |
| 127 | ||
| 128 | } |
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