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.maven;
  
  import java.io.File;
  import java.io.IOException;
  import java.io.Writer;
  import java.util.Map;
  
  import freemarker.template.Configuration;
  import freemarker.template.Template;
  import freemarker.template.TemplateException;
  import org.apache.maven.plugins.annotations.Parameter;
  
  /**
   * Base for {@link CheckExtensionPagesMojo} and {@link UpdateExtensionDocPageMojo}.
   */
  abstract class AbstractDocGeneratorMojo extends AbstractExtensionListMojo {
      public static final String DEFAULT_TEMPLATES_URI_BASE = "classpath:/doc-templates";
      /**
       */
      @Parameter(defaultValue = AbstractDocGeneratorMojo.DEFAULT_TEMPLATES_URI_BASE, required = true, property = "camel-quarkus.templatesUriBase")
      String templatesUriBase;
      /**
       * Directory where the changes should be performed. Default is the current directory of the current Java process.
       */
      @Parameter(property = "camel-quarkus.basedir", defaultValue = "${project.basedir}")
      File baseDir;
  
      protected static <T extends Writer> T evalTemplate(Configuration cfg, String templateUri, Map<String, Object> model,
              T out) {
          try {
              final Template template = cfg.getTemplate(templateUri);
              try {
                  template.process(model, out);
              } catch (TemplateException e) {
                  throw new RuntimeException("Could not process template " + templateUri + ":\n\n" + out.toString(), e);
              }
              return out;
          } catch (IOException e) {
              throw new RuntimeException("Could not evaluate template " + templateUri, e);
          }
      }
  
  }
  