| /* |
| * 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.seatunnel.datasource.configuration.util; |
| |
| import static org.apache.seatunnel.datasource.configuration.util.OptionUtil.getOptionKeys; |
| |
| import org.apache.seatunnel.datasource.configuration.Option; |
| |
| import lombok.Getter; |
| import lombok.NonNull; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.Objects; |
| |
| public interface RequiredOption { |
| |
| List<Option<?>> getOptions(); |
| |
| /** |
| * These options are mutually exclusive, allowing only one set of options to be configured. |
| */ |
| @Getter |
| class ExclusiveRequiredOptions implements RequiredOption { |
| private final List<Option<?>> exclusiveOptions; |
| |
| public ExclusiveRequiredOptions(@NonNull List<Option<?>> exclusiveOptions) { |
| this.exclusiveOptions = exclusiveOptions; |
| } |
| |
| public static ExclusiveRequiredOptions of(Option<?>... options) { |
| return new ExclusiveRequiredOptions(new ArrayList<>(Arrays.asList(options))); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (!(obj instanceof ExclusiveRequiredOptions)) { |
| return false; |
| } |
| ExclusiveRequiredOptions that = (ExclusiveRequiredOptions) obj; |
| return Objects.equals(this.exclusiveOptions, that.exclusiveOptions); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(exclusiveOptions); |
| } |
| |
| @Override |
| public String toString() { |
| return String.format("Exclusive required set options: %s", getOptionKeys(exclusiveOptions)); |
| } |
| |
| @Override |
| public List<Option<?>> getOptions() { |
| return exclusiveOptions; |
| } |
| } |
| |
| /** |
| * The option is required. |
| */ |
| class AbsolutelyRequiredOptions implements RequiredOption { |
| @Getter |
| private final List<Option<?>> requiredOption; |
| |
| AbsolutelyRequiredOptions(List<Option<?>> requiredOption) { |
| this.requiredOption = requiredOption; |
| } |
| |
| public static AbsolutelyRequiredOptions of(Option<?>... requiredOption) { |
| return new AbsolutelyRequiredOptions(new ArrayList<>(Arrays.asList(requiredOption))); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (!(obj instanceof AbsolutelyRequiredOptions)) { |
| return false; |
| } |
| AbsolutelyRequiredOptions that = (AbsolutelyRequiredOptions) obj; |
| return Objects.equals(this.requiredOption, that.requiredOption); |
| } |
| |
| @Override |
| public int hashCode() { |
| return this.requiredOption.hashCode(); |
| } |
| |
| @Override |
| public String toString() { |
| return String.format("Absolutely required options: '%s'", getOptionKeys(requiredOption)); |
| } |
| |
| @Override |
| public List<Option<?>> getOptions() { |
| return requiredOption; |
| } |
| } |
| |
| class ConditionalRequiredOptions implements RequiredOption { |
| private final Expression expression; |
| private final List<Option<?>> requiredOption; |
| |
| ConditionalRequiredOptions(Expression expression, List<Option<?>> requiredOption) { |
| this.expression = expression; |
| this.requiredOption = requiredOption; |
| } |
| |
| public static ConditionalRequiredOptions of(Expression expression, List<Option<?>> requiredOption) { |
| return new ConditionalRequiredOptions(expression, requiredOption); |
| } |
| |
| public static ConditionalRequiredOptions of(Condition<?> condition, List<Option<?>> requiredOption) { |
| return new ConditionalRequiredOptions(Expression.of(condition), requiredOption); |
| } |
| |
| public Expression getExpression() { |
| return expression; |
| } |
| |
| public List<Option<?>> getRequiredOption() { |
| return requiredOption; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (!(obj instanceof ConditionalRequiredOptions)) { |
| return false; |
| } |
| ConditionalRequiredOptions that = (ConditionalRequiredOptions) obj; |
| return Objects.equals(this.expression, that.expression) && Objects.equals(this.requiredOption, that.requiredOption); |
| } |
| |
| @Override |
| public int hashCode() { |
| return this.requiredOption.hashCode(); |
| } |
| |
| @Override |
| public String toString() { |
| return String.format("Condition expression: %s, Required options: %s", expression, getOptionKeys(requiredOption)); |
| } |
| |
| @Override |
| public List<Option<?>> getOptions() { |
| return requiredOption; |
| } |
| } |
| |
| /** |
| * These options are bundled, must be present or absent together. |
| */ |
| class BundledRequiredOptions implements RequiredOption { |
| private final List<Option<?>> requiredOption; |
| |
| BundledRequiredOptions(List<Option<?>> requiredOption) { |
| this.requiredOption = requiredOption; |
| } |
| |
| public static BundledRequiredOptions of(Option<?>... requiredOption) { |
| return new BundledRequiredOptions(new ArrayList<>(Arrays.asList(requiredOption))); |
| } |
| |
| public static BundledRequiredOptions of(List<Option<?>> requiredOption) { |
| return new BundledRequiredOptions(requiredOption); |
| } |
| |
| public List<Option<?>> getRequiredOption() { |
| return requiredOption; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (!(obj instanceof BundledRequiredOptions)) { |
| return false; |
| } |
| BundledRequiredOptions that = (BundledRequiredOptions) obj; |
| return Objects.equals(this.requiredOption, that.requiredOption); |
| } |
| |
| @Override |
| public int hashCode() { |
| return this.requiredOption.hashCode(); |
| } |
| |
| @Override |
| public String toString() { |
| return String.format("Bundled Required options: %s", getOptionKeys(requiredOption)); |
| } |
| |
| @Override |
| public List<Option<?>> getOptions() { |
| return requiredOption; |
| } |
| } |
| } |