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org.apache.turbine.services.intake.model.StringField |
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1 | package org.apache.turbine.services.intake.model; |
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2 | ||
3 | /* |
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4 | * Copyright 2001-2005 The Apache Software Foundation. |
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5 | * |
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6 | * Licensed under the Apache License, Version 2.0 (the "License") |
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7 | * you may not use this file except in compliance with the License. |
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8 | * You may obtain a copy of the License at |
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9 | * |
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10 | * http://www.apache.org/licenses/LICENSE-2.0 |
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11 | * |
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12 | * Unless required by applicable law or agreed to in writing, software |
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13 | * distributed under the License is distributed on an "AS IS" BASIS, |
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14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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15 | * See the License for the specific language governing permissions and |
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16 | * limitations under the License. |
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17 | */ |
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18 | ||
19 | import org.apache.commons.lang.StringUtils; |
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20 | ||
21 | import org.apache.turbine.services.intake.IntakeException; |
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22 | import org.apache.turbine.services.intake.validator.StringValidator; |
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23 | import org.apache.turbine.services.intake.xmlmodel.XmlField; |
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24 | ||
25 | /** |
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26 | * Text field. |
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27 | * |
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28 | * @author <a href="mailto:jmcnally@collab.net">John McNally</a> |
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29 | * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a> |
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30 | * @author <a href="mailto:quintonm@bellsouth.net">Quinton McCombs</a> |
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31 | * @version $Id: StringField.java 264148 2005-08-29 14:21:04Z henning $ |
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32 | */ |
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33 | public class StringField |
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34 | extends Field |
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35 | { |
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36 | ||
37 | /** |
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38 | * Constructor. |
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39 | * |
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40 | * @param field xml field definition object |
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41 | * @param group xml group definition object |
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42 | * @throws IntakeException thrown by superclass |
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43 | */ |
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44 | public StringField(XmlField field, Group group) |
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45 | throws IntakeException |
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46 | { |
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47 | 0 | super(field, group); |
48 | 0 | } |
49 | ||
50 | /** |
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51 | * Produces the fully qualified class name of the default validator. |
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52 | * |
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53 | * @return class name of the default validator |
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54 | */ |
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55 | protected String getDefaultValidator() |
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56 | { |
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57 | 0 | return StringValidator.class.getName(); |
58 | } |
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59 | ||
60 | /** |
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61 | * Sets the default value for a String field |
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62 | * |
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63 | * @param prop Parameter for the default values |
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64 | */ |
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65 | public void setDefaultValue(String prop) |
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66 | { |
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67 | 0 | defaultValue = prop; |
68 | 0 | } |
69 | ||
70 | /** |
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71 | * Set the empty Value. This value is used if Intake |
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72 | * maps a field to a parameter returned by the user and |
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73 | * the corresponding field is either empty (empty string) |
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74 | * or non-existant. |
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75 | * |
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76 | * @param prop The value to use if the field is empty. |
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77 | */ |
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78 | public void setEmptyValue(String prop) |
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79 | { |
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80 | 0 | emptyValue = prop; |
81 | 0 | } |
82 | ||
83 | /** |
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84 | * Sets the value of the field from data in the parser. |
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85 | */ |
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86 | protected void doSetValue() |
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87 | { |
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88 | 0 | if (isMultiValued) |
89 | { |
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90 | 0 | String[] ss = parser.getStrings(getKey()); |
91 | 0 | String[] sval = new String[ss.length]; |
92 | 0 | for (int i = 0; i < ss.length; i++) |
93 | { |
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94 | 0 | sval[i] = (StringUtils.isNotEmpty(ss[i])) ? ss[i] : (String) getEmptyValue(); |
95 | } |
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96 | 0 | setTestValue(sval); |
97 | } |
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98 | else |
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99 | { |
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100 | 0 | String val = parser.getString(getKey()); |
101 | 0 | setTestValue(StringUtils.isNotEmpty(val) ? val : (String) getEmptyValue()); |
102 | } |
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103 | 0 | } |
104 | ||
105 | /** |
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106 | * Set the value of required. |
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107 | * |
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108 | * @param v Value to assign to required. |
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109 | * @param message an error message |
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110 | */ |
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111 | public void setRequired(boolean v, String message) |
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112 | { |
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113 | 0 | this.required = v; |
114 | 0 | if (v) |
115 | { |
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116 | 0 | if (isMultiValued) |
117 | { |
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118 | 0 | String[] ss = (String[]) getTestValue(); |
119 | 0 | if (ss == null || ss.length == 0) |
120 | { |
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121 | 0 | validFlag = false; |
122 | 0 | this.message = message; |
123 | } |
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124 | else |
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125 | { |
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126 | 0 | boolean set = false; |
127 | 0 | for (int i = 0; i < ss.length; i++) |
128 | { |
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129 | 0 | set |= StringUtils.isNotEmpty(ss[i]); |
130 | 0 | if (set) |
131 | { |
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132 | 0 | break; |
133 | } |
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134 | } |
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135 | 0 | if (!set) |
136 | { |
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137 | 0 | validFlag = false; |
138 | 0 | this.message = message; |
139 | } |
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140 | } |
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141 | } |
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142 | else |
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143 | { |
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144 | 0 | if (!setFlag || StringUtils.isEmpty((String) getTestValue())) |
145 | { |
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146 | 0 | validFlag = false; |
147 | 0 | this.message = message; |
148 | } |
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149 | } |
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150 | } |
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151 | 0 | } |
152 | } |
This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |