Java tutorial
/** * Copyright 2010-2013 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 com.googlecode.jsonschema2pojo.rules; import javax.validation.constraints.Pattern; import com.fasterxml.jackson.databind.JsonNode; import com.googlecode.jsonschema2pojo.Schema; import com.sun.codemodel.JAnnotationUse; import com.sun.codemodel.JFieldVar; public class PatternRule implements Rule<JFieldVar, JFieldVar> { private RuleFactory ruleFactory; public PatternRule(RuleFactory ruleFactory) { this.ruleFactory = ruleFactory; } @Override public JFieldVar apply(String nodeName, JsonNode node, JFieldVar field, Schema currentSchema) { if (ruleFactory.getGenerationConfig().isIncludeJsr303Annotations()) { JAnnotationUse annotation = field.annotate(Pattern.class); annotation.param("regexp", node.asText()); } return field; } }