/*
    *    Copyright 2006-2023 the original author or authors.
    *
    *    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
    *
    *       https://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.mybatis.generator.codegen;
  
  import static org.mybatis.generator.internal.util.JavaBeansUtil.getGetterMethodName;
  
  import java.util.List;
  import java.util.Properties;
  
  import org.mybatis.generator.api.dom.java.CompilationUnit;
  import org.mybatis.generator.api.dom.java.Field;
  import org.mybatis.generator.api.dom.java.JavaVisibility;
  import org.mybatis.generator.api.dom.java.Method;
  import org.mybatis.generator.api.dom.java.TopLevelClass;
  import org.mybatis.generator.config.PropertyRegistry;
  
  public abstract class AbstractJavaGenerator extends AbstractGenerator {
      public abstract List<CompilationUnit> getCompilationUnits();
  
      private final String project;
  
      protected AbstractJavaGenerator(String project) {
          this.project = project;
      }
  
      public String getProject() {
          return project;
      }
  
      public static Method getGetter(Field field) {
          Method method = new Method(getGetterMethodName(field.getName(), field.getType()));
          method.setReturnType(field.getType());
          method.setVisibility(JavaVisibility.PUBLIC);
          String s = "return " + field.getName() + ';'; //$NON-NLS-1$
  
          method.addBodyLine(s);
          return method;
      }
  
      public String getRootClass() {
          String rootClass = introspectedTable.getTableConfigurationProperty(PropertyRegistry.ANY_ROOT_CLASS);
          if (rootClass == null) {
              Properties properties = context.getJavaModelGeneratorConfiguration().getProperties();
              rootClass = properties.getProperty(PropertyRegistry.ANY_ROOT_CLASS);
          }
  
          return rootClass;
      }
  
      protected void addDefaultConstructor(TopLevelClass topLevelClass) {
          topLevelClass.addMethod(getDefaultConstructor(topLevelClass));
      }
  
      protected void addDefaultConstructorWithGeneratedAnnotatoin(TopLevelClass topLevelClass) {
          topLevelClass.addMethod(getDefaultConstructorWithGeneratedAnnotation(topLevelClass));
      }
  
      private Method getDefaultConstructor(TopLevelClass topLevelClass) {
          Method method = getBasicConstructor(topLevelClass);
          addGeneratedJavaDoc(method);
          return method;
      }
  
      private Method getDefaultConstructorWithGeneratedAnnotation(TopLevelClass topLevelClass) {
          Method method = getBasicConstructor(topLevelClass);
          addGeneratedAnnotation(method, topLevelClass);
          return method;
      }
  
      private Method getBasicConstructor(TopLevelClass topLevelClass) {
          Method method = new Method(topLevelClass.getType().getShortName());
          method.setVisibility(JavaVisibility.PUBLIC);
          method.setConstructor(true);
          method.addBodyLine("super();"); //$NON-NLS-1$
          return method;
      }
  
      private void addGeneratedJavaDoc(Method method) {
          context.getCommentGenerator().addGeneralMethodComment(method, introspectedTable);
      }
  
      private void addGeneratedAnnotation(Method method, TopLevelClass topLevelClass) {
          context.getCommentGenerator().addGeneralMethodAnnotation(method, introspectedTable,
                  topLevelClass.getImportedTypes());
      }
  }