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