/*
    *    Copyright 2006-2026 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.config;
  
  import static org.mybatis.generator.internal.util.StringUtility.stringHasValue;
  import static org.mybatis.generator.internal.util.messages.Messages.getString;
  
  import java.util.List;
  import java.util.Objects;
  import java.util.Optional;
  
  import org.jspecify.annotations.Nullable;
  
  public class JDBCConnectionConfiguration extends PropertyHolder {
      private final String driverClass;
      private final String connectionURL;
      private final @Nullable String userId;
      private final @Nullable String password;
  
      protected JDBCConnectionConfiguration(Builder builder) {
          super(builder);
          this.driverClass = Objects.requireNonNull(builder.driverClass);
          this.connectionURL = Objects.requireNonNull(builder.connectionURL);
          this.userId = builder.userId;
          this.password = builder.password;
      }
  
      public String getConnectionURL() {
          return connectionURL;
      }
  
      public Optional<String> getPassword() {
          return Optional.ofNullable(password);
      }
  
      public Optional<String> getUserId() {
          return Optional.ofNullable(userId);
      }
  
      public String getDriverClass() {
          return driverClass;
      }
  
      public void validate(List<String> errors) {
          if (!stringHasValue(driverClass)) {
              errors.add(getString("ValidationError.4")); //$NON-NLS-1$
          }
  
          if (!stringHasValue(connectionURL)) {
              errors.add(getString("ValidationError.5")); //$NON-NLS-1$
          }
      }
  
      public static class Builder extends AbstractBuilder<Builder> {
          private @Nullable String driverClass;
          private @Nullable String connectionURL;
          private @Nullable String userId;
          private @Nullable String password;
  
          public Builder withDriverClass(@Nullable String driverClass) {
              this.driverClass = driverClass;
              return this;
          }
  
          public Builder withConnectionURL(@Nullable String connectionURL) {
              this.connectionURL = connectionURL;
              return this;
          }
  
          public Builder withUserId(@Nullable String userId) {
              this.userId = userId;
              return this;
          }
  
          public Builder withPassword(@Nullable String password) {
              this.password = password;
              return this;
          }
  
          public JDBCConnectionConfiguration build() {
              return new JDBCConnectionConfiguration(this);
          }
  
          @Override
          protected Builder getThis() {
              return this;
         }
     }
 }