/*
    *    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.mybatis3.xmlmapper.elements;
  
  import org.mybatis.generator.api.dom.xml.Attribute;
  import org.mybatis.generator.api.dom.xml.TextElement;
  import org.mybatis.generator.api.dom.xml.XmlElement;
  
  public class DeleteByPrimaryKeyElementGenerator extends AbstractXmlElementGenerator {
  
      private final boolean isSimple;
  
      public DeleteByPrimaryKeyElementGenerator(boolean isSimple) {
          super();
          this.isSimple = isSimple;
      }
  
      @Override
      public void addElements(XmlElement parentElement) {
          XmlElement answer = new XmlElement("delete"); //$NON-NLS-1$
  
          answer.addAttribute(new Attribute("id", introspectedTable.getDeleteByPrimaryKeyStatementId())); //$NON-NLS-1$
          String parameterClass;
          if (!isSimple && introspectedTable.getRules().generatePrimaryKeyClass()) {
              parameterClass = introspectedTable.getPrimaryKeyType();
          } else {
              // PK fields are in the base class. If more than on PK
              // field, then they are coming in a map.
              if (introspectedTable.getPrimaryKeyColumns().size() > 1) {
                  parameterClass = "map"; //$NON-NLS-1$
              } else {
                  parameterClass =
                          introspectedTable.getPrimaryKeyColumns().get(0).getFullyQualifiedJavaType().toString();
              }
          }
          answer.addAttribute(new Attribute("parameterType", parameterClass)); //$NON-NLS-1$
  
          context.getCommentGenerator().addComment(answer);
  
          String sb = "delete from " + introspectedTable.getFullyQualifiedTableNameAtRuntime(); //$NON-NLS-1$
          answer.addElement(new TextElement(sb));
  
          buildPrimaryKeyWhereClause().forEach(answer::addElement);
  
          if (context.getPlugins().sqlMapDeleteByPrimaryKeyElementGenerated(answer,introspectedTable)) {
              parentElement.addElement(answer);
          }
      }
  }