oas-generator/oas-generator-core/src/main/java/org/apache/servicecomb/toolkit/generator/annotation/ParameterAnnotationProcessor.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.servicecomb.toolkit.generator.annotation;

import java.lang.reflect.Type;
import java.util.Arrays;

import org.apache.commons.lang3.StringUtils;
import org.apache.servicecomb.toolkit.generator.ParameterContext;

import io.swagger.v3.core.util.ParameterProcessor;
import io.swagger.v3.core.util.ReflectionUtils;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.media.Schema;

public class ParameterAnnotationProcessor implements ParamAnnotationProcessor<Parameter, ParameterContext> {

  @Override
  public void process(Parameter parameter, ParameterContext parameterContext) {

    Schema schema = parameter.schema();
    Type type = parameterContext.getActualType();
    if (schema != null) {

      if (StringUtils.isNotEmpty(schema.type())) {
        parameterContext.setType(schema.type());
        type = ReflectionUtils.typeFromString(schema.type());
      }
    }

    ParameterProcessor
        .applyAnnotations(parameterContext.getOasParameter(), type, Arrays.asList(parameter),
            parameterContext.getComponents(),
            null, null, null);

    parameterContext.setRequired(parameter.required());
  }
}