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org.apache.commons.validator.ValidatorResults |
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1 | /* |
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2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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3 | * contributor license agreements. See the NOTICE file distributed with |
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4 | * this work for additional information regarding copyright ownership. |
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5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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6 | * (the "License"); you may not use this file except in compliance with |
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7 | * the License. You may obtain a copy of the License at |
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8 | * |
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9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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10 | * |
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11 | * Unless required by applicable law or agreed to in writing, software |
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12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | * See the License for the specific language governing permissions and |
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15 | * limitations under the License. |
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16 | */ |
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17 | package org.apache.commons.validator; |
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18 | ||
19 | import java.io.Serializable; |
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20 | import java.util.Collections; |
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21 | import java.util.HashMap; |
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22 | import java.util.Iterator; |
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23 | import java.util.Map; |
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24 | import java.util.Set; |
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25 | ||
26 | /** |
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27 | * This contains the results of a set of validation rules processed |
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28 | * on a JavaBean. |
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29 | * |
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30 | * @version $Revision: 478334 $ $Date: 2006-11-22 21:31:54 +0000 (Wed, 22 Nov 2006) $ |
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31 | */ |
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32 | 880 | public class ValidatorResults implements Serializable { |
33 | ||
34 | /** |
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35 | * Map of validation results. |
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36 | */ |
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37 | 440 | protected Map hResults = new HashMap(); |
38 | ||
39 | /** |
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40 | * Merge another ValidatorResults into mine. |
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41 | * |
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42 | * @param results ValidatorResults to merge. |
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43 | */ |
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44 | public void merge(ValidatorResults results) { |
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45 | 324 | this.hResults.putAll(results.hResults); |
46 | 324 | } |
47 | ||
48 | /** |
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49 | * Add a the result of a validator action. |
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50 | * |
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51 | * @param field The field validated. |
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52 | * @param validatorName The name of the validator. |
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53 | * @param result The result of the validation. |
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54 | */ |
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55 | public void add(Field field, String validatorName, boolean result) { |
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56 | 0 | this.add(field, validatorName, result, null); |
57 | 0 | } |
58 | ||
59 | /** |
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60 | * Add a the result of a validator action. |
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61 | * |
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62 | * @param field The field validated. |
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63 | * @param validatorName The name of the validator. |
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64 | * @param result The result of the validation. |
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65 | * @param value The value returned by the validator. |
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66 | */ |
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67 | public void add( |
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68 | Field field, |
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69 | String validatorName, |
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70 | boolean result, |
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71 | Object value) { |
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72 | ||
73 | 164 | ValidatorResult validatorResult = this.getValidatorResult(field.getKey()); |
74 | ||
75 | 164 | if (validatorResult == null) { |
76 | 157 | validatorResult = new ValidatorResult(field); |
77 | 157 | this.hResults.put(field.getKey(), validatorResult); |
78 | } |
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79 | ||
80 | 164 | validatorResult.add(validatorName, result, value); |
81 | 164 | } |
82 | ||
83 | /** |
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84 | * Clear all results recorded by this object. |
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85 | */ |
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86 | public void clear() { |
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87 | 0 | this.hResults.clear(); |
88 | 0 | } |
89 | ||
90 | /** |
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91 | * Return <code>true</code> if there are no messages recorded |
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92 | * in this collection, or <code>false</code> otherwise. |
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93 | * |
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94 | * @return Whether these results are empty. |
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95 | */ |
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96 | public boolean isEmpty() { |
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97 | 0 | return this.hResults.isEmpty(); |
98 | } |
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99 | ||
100 | /** |
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101 | * Gets the <code>ValidatorResult</code> associated |
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102 | * with the key passed in. The key the <code>ValidatorResult</code> |
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103 | * is stored under is the <code>Field</code>'s getKey method. |
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104 | * |
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105 | * @param key The key generated from <code>Field</code> (this is often just |
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106 | * the field name). |
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107 | * |
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108 | * @return The result of a specified key. |
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109 | */ |
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110 | public ValidatorResult getValidatorResult(String key) { |
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111 | 497 | return (ValidatorResult) this.hResults.get(key); |
112 | } |
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113 | ||
114 | /** |
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115 | * Return the set of property names for which at least one message has |
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116 | * been recorded. |
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117 | * @return An unmodifiable Set of the property names. |
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118 | */ |
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119 | public Set getPropertyNames() { |
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120 | 3 | return Collections.unmodifiableSet(this.hResults.keySet()); |
121 | } |
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122 | ||
123 | /** |
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124 | * Get a <code>Map</code> of any <code>Object</code>s returned from |
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125 | * validation routines. |
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126 | * |
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127 | * @return Map of objections returned by validators. |
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128 | */ |
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129 | public Map getResultValueMap() { |
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130 | 3 | Map results = new HashMap(); |
131 | ||
132 | 26 | for (Iterator i = hResults.keySet().iterator(); i.hasNext();) { |
133 | 20 | String propertyKey = (String) i.next(); |
134 | 20 | ValidatorResult vr = this.getValidatorResult(propertyKey); |
135 | ||
136 | 60 | for (Iterator x = vr.getActions(); x.hasNext();) { |
137 | 20 | String actionKey = (String)x.next(); |
138 | 20 | Object result = vr.getResult(actionKey); |
139 | ||
140 | 20 | if (result != null && !(result instanceof Boolean)) { |
141 | 18 | results.put(propertyKey, result); |
142 | } |
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143 | } |
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144 | } |
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145 | ||
146 | 3 | return results; |
147 | } |
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148 | ||
149 | } |
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