/**
* Copyright © 2010-2014 Nokia
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jsonschema2pojo.rules;
import javax.validation.constraints.Size;
import com.fasterxml.jackson.databind.JsonNode;
import org.jsonschema2pojo.Schema;
import com.sun.codemodel.JAnnotationUse;
import com.sun.codemodel.JFieldVar;
public class MinLengthMaxLengthRule implements Rule<JFieldVar, JFieldVar> {
private final RuleFactory ruleFactory;
protected MinLengthMaxLengthRule(RuleFactory ruleFactory) {
this.ruleFactory = ruleFactory;
}
@Override
public JFieldVar apply(String nodeName, JsonNode node, JFieldVar field, Schema currentSchema) {
if (ruleFactory.getGenerationConfig().isIncludeJsr303Annotations()
&& (node.has("minLength") || node.has("maxLength"))) {
JAnnotationUse annotation = field.annotate(Size.class);
if (node.has("minLength")) {
annotation.param("min", node.get("minLength").asInt());
}
if (node.has("maxLength")) {
annotation.param("max", node.get("maxLength").asInt());
}
}
return field;
}
}