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
   *
   *     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.ambari.server.controller;
  
  import java.util.Collection;
  import java.util.HashSet;
  import java.util.Set;
  
  import org.apache.ambari.server.stack.Validable;
  
  /**
   * An extension version is like a stack version but it contains custom services.  Linking an extension
   * version to the current stack version allows the cluster to install the custom services contained in
   * the extension version.
   */
  public class ExtensionVersionResponse implements Validable{
  
    private String extensionName;
    private String extensionVersion;
    private boolean valid;
    private String parentVersion;
  
    public ExtensionVersionResponse(String extensionVersion, String parentVersion,
                                boolean valid, Collection<String> errorSet) {
      setExtensionVersion(extensionVersion);
      setParentVersion(parentVersion);
      setValid(valid);
      addErrors(errorSet);
    }
  
    @Override
    public boolean isValid() {
      return valid;
    }
  
    @Override
    public void setValid(boolean valid) {
      this.valid = valid;
    }
  
    private Set<String> errorSet = new HashSet<>();
  
    @Override
    public void addError(String error) {
      errorSet.add(error);
    }
  
    @Override
    public Collection<String> getErrors() {
      return errorSet;
    }
  
    @Override
    public void addErrors(Collection<String> errors) {
      this.errorSet.addAll(errors);
    }
  
  
    public String getExtensionName() {
      return extensionName;
    }
  
    public void setExtensionName(String extensionName) {
      this.extensionName = extensionName;
    }
  
    public String getExtensionVersion() {
      return extensionVersion;
    }
  
    public void setExtensionVersion(String extensionVersion) {
      this.extensionVersion = extensionVersion;
    }
  
    public String getParentVersion() {
      return parentVersion;
    }
  
    public void setParentVersion(String parentVersion) {
      this.parentVersion = parentVersion;
    }
  }
  