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16 package org.seasar.cubby.validator;
17
18 import java.util.ArrayList;
19 import java.util.Arrays;
20 import java.util.Collection;
21 import java.util.Collections;
22 import java.util.HashMap;
23 import java.util.List;
24 import java.util.Map;
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26 import org.seasar.cubby.action.ActionResult;
27 import org.seasar.cubby.action.Forward;
28 import org.seasar.cubby.exception.ActionRuntimeException;
29 import org.seasar.framework.util.StringUtil;
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38 public abstract class DefaultValidationRules implements ValidationRules {
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41 public static final ValidationPhase DATA_TYPE = new ValidationPhase();
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44 public static final ValidationPhase DATA_CONSTRAINT = new ValidationPhase();
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47 private final Map<ValidationPhase, List<ValidationRule>> phaseValidationRulesMap = new HashMap<ValidationPhase, List<ValidationRule>>();
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50 private final String resourceKeyPrefix;
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53 private static final List<ValidationPhase> VALIDATION_PHASES = Arrays
54 .asList(new ValidationPhase[] { DATA_TYPE, DATA_CONSTRAINT });
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59 public DefaultValidationRules() {
60 this(null);
61 }
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69 public DefaultValidationRules(final String resourceKeyPrefix) {
70 this.resourceKeyPrefix = resourceKeyPrefix;
71 initialize();
72 }
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80 protected abstract void initialize();
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90 protected void add(final ValidationPhase validationPhase,
91 final ValidationRule validationRule) {
92 if (!this.phaseValidationRulesMap.containsKey(validationPhase)) {
93 this.phaseValidationRulesMap.put(validationPhase,
94 new ArrayList<ValidationRule>());
95 }
96 final List<ValidationRule> validationRules = this.phaseValidationRulesMap
97 .get(validationPhase);
98 validationRules.add(validationRule);
99 }
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107 protected void add(final ValidationRule validationRule) {
108 this.add(getValidationPhases().get(0), validationRule);
109 }
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122 protected void add(final String paramName, final Validator... validators) {
123 this.add(paramName, paramName, validators);
124 }
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136 protected void add(final String paramName,
137 final String paramNameMessageKey, final Validator... validators) {
138 this.add(getValidationPhases().get(0),
139 new FieldValidationRule(paramName,
140 makePropertyNameKey(paramNameMessageKey), validators));
141 }
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149 protected void addAll(final ValidationRules validationRules) {
150 for (final ValidationPhase validationPhase : validationRules
151 .getValidationPhases()) {
152 final Collection<ValidationRule> phaseValidationRules = validationRules
153 .getPhaseValidationRules(validationPhase);
154 for (final ValidationRule validationRule : phaseValidationRules) {
155 this.add(validationPhase, validationRule);
156 }
157 }
158 }
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170 private String makePropertyNameKey(final String messageKey) {
171 if (this.resourceKeyPrefix == null) {
172 return messageKey;
173 } else {
174 return this.resourceKeyPrefix + messageKey;
175 }
176 }
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184 public ActionResult fail(final String errorPage) {
185 if (StringUtil.isEmpty(errorPage)) {
186 throw new ActionRuntimeException("ECUB0106");
187 }
188 return new Forward(errorPage);
189 }
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202 public List<ValidationPhase> getValidationPhases() {
203 return VALIDATION_PHASES;
204 }
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209 public Collection<ValidationRule> getPhaseValidationRules(
210 final ValidationPhase validationPhase) {
211 final Collection<ValidationRule> phaseValidationRules;
212 if (this.phaseValidationRulesMap.containsKey(validationPhase)) {
213 phaseValidationRules = this.phaseValidationRulesMap
214 .get(validationPhase);
215 } else {
216 phaseValidationRules = Collections.emptyList();
217 }
218 return phaseValidationRules;
219 }
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226 @Deprecated
227 public List<ValidationRule> getRules() {
228 return phaseValidationRulesMap.get(getValidationPhases().get(0));
229 }
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231 public boolean isFail(String name) {
232 return false;
233 }
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235 public boolean isFail(ValidationRule rule) {
236 return false;
237 }
238
239 }