content: /**
   * 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
   * <p>
   * http://www.apache.org/licenses/LICENSE-2.0
   * <p>
   * 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.ambari.server.state;
  
  import java.util.HashMap;
  import java.util.List;
  import java.util.Objects;
  
  import com.google.gson.annotations.SerializedName;
  
  public class Module {
    public enum Category {
      @SerializedName("SERVER")
      SERVER,
      @SerializedName("CLIENT")
      CLIENT,
      @SerializedName("LIBRARY")
      LIBRARY
    }
  
    @SerializedName("id")
    private String id;
    @SerializedName("displayName")
    private String displayName;
    @SerializedName("description")
    private String description;
    @SerializedName("category")
    private Category category;
    @SerializedName("name")
    private String name;
    @SerializedName("version")
    private String version;
    @SerializedName("definition")
    private String definition;
    @SerializedName("dependencies")
    private List<ModuleDependency> dependencies;
    @SerializedName("components")
    private List<ModuleComponent> components;
  
    private HashMap<String, ModuleComponent> componentHashMap;
  
    public Category getCategory() {
      return category;
    }
  
    public void setType(Category category) {
      this.category = category;
    }
  
    public String getName() {
      return name;
    }
  
    public void setName(String name) {
      this.name = name;
    }
  
    public String getVersion() {
      return version;
    }
  
    public void setVersion(String version) {
      this.version = version;
    }
  
    public String getDefinition() {
      return definition;
    }
  
    public void setDefinition(String definition) {
      this.definition = definition;
    }
  
    public String getId() {
      return id;
    }
  
    public void setId(String id) {
      this.id = id;
    }
  
    public String getDisplayName() {
      return displayName;
    }
  
    public void setDisplayName(String displayName) {
      this.displayName = displayName;
    }
  
    public String getDescription() {
      return description;
    }
  
    public void setDescription(String description) {
      this.description = description;
    }
  
    public void setCategory(Category category) {
      this.category = category;
    }
  
    public List<ModuleDependency> getDependencies() {
      return dependencies;
    }
  
    public void setDependencies(List<ModuleDependency> dependencies) {
      this.dependencies = dependencies;
    }
  
    public List<ModuleComponent> getComponents() {
      return components;
    }
  
    public void setComponents(List<ModuleComponent> components) {
      this.components = components;
    }
  
    /**
     * Fetch a particular module component by the component name.
     * @param moduleComponentName
     * @return
     */
    public ModuleComponent getModuleComponent(String moduleComponentName) {
      return componentHashMap.get(moduleComponentName);
    }
  
  
    @Override
    public boolean equals(Object o) {
      if (this == o) return true;
      if (o == null || getClass() != o.getClass()) return false;
  
      Module module = (Module) o;
  
      return Objects.equals(id, module.id) && Objects.equals(displayName, module.displayName) &&
              Objects.equals(description, module.description) && Objects.equals(category, module.category) &&
              Objects.equals(name, module.name) && Objects.equals(version, module.version) && Objects.equals(definition, module.definition)
              && Objects.equals(dependencies, module.dependencies) && Objects.equals(components, module.components);
    }
  
    @Override
    public int hashCode() {
      return Objects.hash(id, displayName, description, category, name, version, definition, dependencies, components);
    }
  
    @Override
    public String toString() {
      return "Module{" +
              "id='" + id + '\'' +
              ", displayName='" + displayName + '\'' +
              ", description='" + description + '\'' +
              ", category=" + category +
              ", name='" + name + '\'' +
              ", version='" + version + '\'' +
              ", definition='" + definition + '\'' +
              ", dependencies=" + dependencies +
              ", components=" + components +
              '}';
    }
  
    /**
     * Loads the components into a map (component name, component) for ease of access.
     */
    public void populateComponentMap() {
      componentHashMap = new HashMap<>();
      for (ModuleComponent moduleComponent : getComponents()){
        // set reverse lookup
        moduleComponent.setModule(this);
  
        componentHashMap.put(moduleComponent.getName(), moduleComponent);
      }
    }
  }
  