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org.apache.commons.validator.ValidatorResults |
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1 | /* |
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2 | * $Id: ValidatorResults.java 376699 2006-02-10 14:27:03Z niallp $ |
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3 | * $Rev: 376699 $ |
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4 | * $Date: 2006-02-10 14:27:03 +0000 (Fri, 10 Feb 2006) $ |
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5 | * |
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6 | * ==================================================================== |
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7 | * Copyright 2001-2006 The Apache Software Foundation |
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8 | * |
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9 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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10 | * you may not use this file except in compliance with the License. |
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11 | * You may obtain a copy of the License at |
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12 | * |
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13 | * http://www.apache.org/licenses/LICENSE-2.0 |
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14 | * |
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15 | * Unless required by applicable law or agreed to in writing, software |
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16 | * distributed under the License is distributed on an "AS IS" BASIS, |
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17 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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18 | * See the License for the specific language governing permissions and |
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19 | * limitations under the License. |
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20 | */ |
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21 | ||
22 | package org.apache.commons.validator; |
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23 | ||
24 | import java.io.Serializable; |
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25 | import java.util.Collections; |
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26 | import java.util.HashMap; |
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27 | import java.util.Iterator; |
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28 | import java.util.Map; |
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29 | import java.util.Set; |
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30 | ||
31 | /** |
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32 | * This contains the results of a set of validation rules processed |
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33 | * on a JavaBean. |
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34 | */ |
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35 | 874 | public class ValidatorResults implements Serializable { |
36 | ||
37 | /** |
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38 | * Map of validation results. |
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39 | */ |
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40 | 437 | protected Map hResults = new HashMap(); |
41 | ||
42 | /** |
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43 | * Merge another ValidatorResults into mine. |
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44 | * |
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45 | * @param results ValidatorResults to merge. |
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46 | */ |
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47 | public void merge(ValidatorResults results) { |
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48 | 322 | this.hResults.putAll(results.hResults); |
49 | 322 | } |
50 | ||
51 | /** |
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52 | * Add a the result of a validator action. |
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53 | * |
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54 | * @param field The field validated. |
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55 | * @param validatorName The name of the validator. |
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56 | * @param result The result of the validation. |
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57 | */ |
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58 | public void add(Field field, String validatorName, boolean result) { |
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59 | 0 | this.add(field, validatorName, result, null); |
60 | 0 | } |
61 | ||
62 | /** |
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63 | * Add a the result of a validator action. |
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64 | * |
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65 | * @param field The field validated. |
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66 | * @param validatorName The name of the validator. |
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67 | * @param result The result of the validation. |
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68 | * @param value The value returned by the validator. |
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69 | */ |
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70 | public void add( |
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71 | Field field, |
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72 | String validatorName, |
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73 | boolean result, |
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74 | Object value) { |
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75 | ||
76 | 163 | ValidatorResult validatorResult = this.getValidatorResult(field.getKey()); |
77 | ||
78 | 163 | if (validatorResult == null) { |
79 | 156 | validatorResult = new ValidatorResult(field); |
80 | 156 | this.hResults.put(field.getKey(), validatorResult); |
81 | } |
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82 | ||
83 | 163 | validatorResult.add(validatorName, result, value); |
84 | 163 | } |
85 | ||
86 | /** |
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87 | * Clear all results recorded by this object. |
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88 | */ |
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89 | public void clear() { |
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90 | 0 | this.hResults.clear(); |
91 | 0 | } |
92 | ||
93 | /** |
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94 | * Return <code>true</code> if there are no messages recorded |
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95 | * in this collection, or <code>false</code> otherwise. |
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96 | * |
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97 | * @return Whether these results are empty. |
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98 | */ |
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99 | public boolean isEmpty() { |
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100 | 0 | return this.hResults.isEmpty(); |
101 | } |
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102 | ||
103 | /** |
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104 | * Gets the <code>ValidatorResult</code> associated |
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105 | * with the key passed in. The key the <code>ValidatorResult</code> |
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106 | * is stored under is the <code>Field</code>'s getKey method. |
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107 | * |
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108 | * @param key The key generated from <code>Field</code> (this is often just |
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109 | * the field name). |
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110 | * |
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111 | * @return The result of a specified key. |
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112 | */ |
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113 | public ValidatorResult getValidatorResult(String key) { |
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114 | 495 | return (ValidatorResult) this.hResults.get(key); |
115 | } |
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116 | ||
117 | /** |
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118 | * Return the set of property names for which at least one message has |
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119 | * been recorded. |
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120 | * @return An unmodifiable Set of the property names. |
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121 | */ |
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122 | public Set getPropertyNames() { |
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123 | 3 | return Collections.unmodifiableSet(this.hResults.keySet()); |
124 | } |
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125 | ||
126 | /** |
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127 | * Get a <code>Map</code> of any <code>Object</code>s returned from |
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128 | * validation routines. |
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129 | * |
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130 | * @return Map of objections returned by validators. |
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131 | */ |
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132 | public Map getResultValueMap() { |
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133 | 3 | Map results = new HashMap(); |
134 | ||
135 | 26 | for (Iterator i = hResults.keySet().iterator(); i.hasNext();) { |
136 | 20 | String propertyKey = (String) i.next(); |
137 | 20 | ValidatorResult vr = this.getValidatorResult(propertyKey); |
138 | ||
139 | 60 | for (Iterator x = vr.getActions(); x.hasNext();) { |
140 | 20 | String actionKey = (String)x.next(); |
141 | 20 | Object result = vr.getResult(actionKey); |
142 | ||
143 | 20 | if (result != null && !(result instanceof Boolean)) { |
144 | 18 | results.put(propertyKey, result); |
145 | } |
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146 | } |
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147 | } |
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148 | ||
149 | 3 | return results; |
150 | } |
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151 | ||
152 | } |
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