content: /*
   * 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.camel.spring.boot.routetemplate;
  
  import java.util.Map;
  import org.apache.camel.CamelContext;
  import org.apache.camel.main.PropertiesRouteTemplateParametersSource;
  import org.apache.camel.spi.RouteTemplateParameterSource;
  import org.apache.camel.spring.boot.CamelAutoConfiguration;
  import org.springframework.boot.autoconfigure.AutoConfigureAfter;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
  import org.springframework.boot.context.properties.EnableConfigurationProperties;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  
  @Configuration(proxyBeanMethods = false)
  @ConditionalOnBean(CamelAutoConfiguration.class)
  @EnableConfigurationProperties(CamelRouteTemplateConfigurationProperties.class)
  @AutoConfigureAfter(CamelAutoConfiguration.class)
  public class CamelRouteTemplateAutoConfiguration {
  
      @Bean
      public RouteTemplateParameterSource routeTemplate(CamelContext camelContext,
              CamelRouteTemplateConfigurationProperties rt) {
          if (rt.getConfig() == null) {
              return null;
          }
  
          PropertiesRouteTemplateParametersSource source = new PropertiesRouteTemplateParametersSource();
          int counter = 0;
          for (Map<String, String> e : rt.getConfig()) {
              String routeId = e.remove("routeId");
              if (routeId == null) {
                  routeId = e.remove("route-id");
              }
              if (routeId == null) {
                  routeId = String.valueOf(counter);
                  // use counter as route id since none was specified
                  counter++;
              }
              for (Map.Entry<String, String> entry : e.entrySet()) {
                  source.addParameter(routeId, entry.getKey(), entry.getValue());
              }
          }
  
          camelContext.getRegistry().bind("CamelSpringBootRouteTemplateParametersSource",
                  RouteTemplateParameterSource.class, source);
  
          return source;
      }
  
  }
  