private void addBatchInsertXml()

in mybatis-generator/src/main/java/org/apache/iotdb/mybatis/plugin/BatchInsertPlugin.java [82:132]
47 lines of code
4 McCabe index (conditional complexity)

  private void addBatchInsertXml(Document document, IntrospectedTable introspectedTable) {
    List<IntrospectedColumn> columns = introspectedTable.getAllColumns();
    String incrementField =
        introspectedTable.getTableConfiguration().getProperties().getProperty("incrementField");
    if (incrementField != null) {
      incrementField = incrementField.toUpperCase();
    }

    XmlElement insertBatchElement = new XmlElement("insert");
    insertBatchElement.addAttribute(new Attribute("id", "batchInsert"));
    insertBatchElement.addAttribute(new Attribute("parameterType", "java.util.List"));

    StringBuilder sqlElement = new StringBuilder();
    StringBuilder javaPropertyAndDbType = new StringBuilder("(");
    for (IntrospectedColumn introspectedColumn : columns) {
      String columnName = introspectedColumn.getActualColumnName();
      if (!columnName.toUpperCase().equals(incrementField)) {
        sqlElement.append(columnName + ",\n      ");
        javaPropertyAndDbType.append(
            "\n      #{item."
                + introspectedColumn.getJavaProperty()
                + ",jdbcType="
                + introspectedColumn.getJdbcTypeName()
                + "},");
      }
    }

    XmlElement foreachElement = new XmlElement("foreach");
    foreachElement.addAttribute(new Attribute("collection", "records"));
    foreachElement.addAttribute(new Attribute("index", "index"));
    foreachElement.addAttribute(new Attribute("item", "item"));
    foreachElement.addAttribute(new Attribute("separator", ","));
    insertBatchElement.addElement(
        new TextElement(
            "insert into "
                + introspectedTable.getAliasedFullyQualifiedTableNameAtRuntime()
                + " ("));
    insertBatchElement.addElement(
        new TextElement(
            "  " + sqlElement.delete(sqlElement.lastIndexOf(","), sqlElement.length()).toString()));
    insertBatchElement.addElement(new TextElement(") values "));
    foreachElement.addElement(
        new TextElement(
            javaPropertyAndDbType
                .delete(javaPropertyAndDbType.length() - 1, javaPropertyAndDbType.length())
                .append("\n      )")
                .toString()));
    insertBatchElement.addElement(foreachElement);

    document.getRootElement().addElement(insertBatchElement);
  }