content: /*
   * Copyright 2022-2023 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 com.alibaba.initializer.metadata;
  
  import java.util.List;
  import java.util.concurrent.CopyOnWriteArrayList;
  
  import com.fasterxml.jackson.annotation.JsonCreator;
  import com.fasterxml.jackson.annotation.JsonProperty;
  import io.spring.initializr.metadata.DefaultMetadataElement;
  import io.spring.initializr.metadata.Defaultable;
  import io.spring.initializr.metadata.ServiceCapability;
  import io.spring.initializr.metadata.ServiceCapabilityType;
  import org.apache.commons.lang3.StringUtils;
  
  /**
   * @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
   */
  public class ArchitectureCapability extends ServiceCapability<List<Architecture>>
  		implements Defaultable<Architecture> {
  
  	private final List<Architecture> content = new CopyOnWriteArrayList<>();
  
  	@JsonCreator
  	ArchitectureCapability(@JsonProperty("id") String id) {
  		this(id, null, null);
  	}
  
  	public ArchitectureCapability(String id, String title, String description) {
  		super(id, ServiceCapabilityType.SINGLE_SELECT, title, description);
  	}
  
  	@Override
  	public List<Architecture> getContent() {
  		return this.content;
  	}
  
  	/**
  	 * Return the default element of this capability.
  	 */
  	@Override
  	public Architecture getDefault() {
  		return this.content.stream().filter(DefaultMetadataElement::isDefault).findFirst()
  				.orElse(null);
  	}
  
  	/**
  	 * Return the element with the specified id or {@code null} if no such element exists.
  	 * @param id the ID of the element to find
  	 * @return the element or {@code null}
  	 */
  	public Architecture get(String id) {
  		Architecture none = null;
  		for (Architecture architecture : this.content) {
  			if (StringUtils.equals(architecture.getId(), id)) {
  				return architecture;
  			}
  			if (StringUtils.equals(architecture.getId(), "none")) {
  				none = architecture;
  			}
  		}
  
  		return none;
  	}
  
  	@Override
  	public void merge(List<Architecture> otherContent) {
  		this.content.clear();
  		this.content.addAll(otherContent);
  	}
  
  }
  