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.quarkus.support.language.deployment.dm;
  
  import java.util.Collection;
  
  import org.apache.camel.CamelContext;
  import org.apache.camel.ExtendedCamelContext;
  import org.apache.camel.ProducerTemplate;
  import org.apache.camel.main.MainSupport;
  import org.apache.camel.quarkus.core.deployment.util.CamelSupport;
  import org.apache.camel.spi.ComponentResolver;
  import org.apache.camel.spi.LanguageResolver;
  
  /**
   * {@code DryModeMain} a specific main implementation allowing to do a dry run of the application in order to collect
   * the expressions defined in all the routes of the project.
   */
  public class DryModeMain extends MainSupport {
  
      private final DryModeLanguageResolver languageResolver = new DryModeLanguageResolver();
  
      public DryModeMain(String appName, Class<?>[] routeBuilderClasses) {
          setAppName(appName);
          mainConfigurationProperties.addRoutesBuilder(routeBuilderClasses);
      }
  
      @Override
      protected ProducerTemplate findOrCreateCamelTemplate() {
          final CamelContext context = getCamelContext();
          if (context == null) {
              return null;
          }
          return context.createProducerTemplate();
      }
  
      @Override
      protected CamelContext createCamelContext() {
          CamelContext ctx = CamelSupport.newBuildTimeCamelContext(false);
          ctx.getCamelContextExtension().setName(getAppName());
          ctx.setInjector(new DryModeInjector(ctx.getInjector()));
  
          ExtendedCamelContext extendedCamelContext = ctx.getCamelContextExtension();
          extendedCamelContext.addContextPlugin(LanguageResolver.class, languageResolver);
          extendedCamelContext.addContextPlugin(ComponentResolver.class, new DryModeComponentResolver());
          return ctx;
      }
  
      @Override
      protected void doInit() throws Exception {
          // turn off auto-wiring when running in dry mode
          mainConfigurationProperties.setAutowiredEnabled(false);
          // and turn off fail fast as we stub components
          mainConfigurationProperties.setAutoConfigurationFailFast(false);
          mainConfigurationProperties.setAutoStartup(false);
          mainConfigurationProperties.setDurationMaxSeconds(1);
          mainConfigurationProperties.setAutoConfigurationLogSummary(false);
          super.doInit();
          initCamelContext();
      }
  
      @Override
      protected void doStart() throws Exception {
          super.doStart();
          CamelContext context = getCamelContext();
          if (context != null) {
              context.start();
          }
      }
  
      public Collection<DryModeLanguage> getLanguages() {
          return languageResolver.getLanguages();
      }
  }
  