package org.apache.archiva.web.api;
   /*
    * 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.
   */
  
  import org.apache.archiva.admin.model.RepositoryAdminException;
  import org.apache.archiva.admin.model.group.RepositoryGroupAdmin;
  import org.apache.archiva.admin.model.managed.ManagedRepositoryAdmin;
  import org.apache.archiva.admin.model.networkproxy.NetworkProxyAdmin;
  import org.apache.archiva.admin.model.remote.RemoteRepositoryAdmin;
  import org.apache.archiva.rest.api.services.ArchivaRestServiceException;
  import org.springframework.stereotype.Service;
  
  import javax.inject.Inject;
  
  /**
   * @author Olivier Lamy
   * @since 1.4-M3
   */
  @Service( "dataValidatorService#rest" )
  public class DefaultDataValidatorService
      implements DataValidatorService
  {
  
      @Inject
      private ManagedRepositoryAdmin managedRepositoryAdmin;
  
      @Inject
      private RemoteRepositoryAdmin remoteRepositoryAdmin;
  
      @Inject
      private NetworkProxyAdmin networkProxyAdmin;
  
      @Inject
      private RepositoryGroupAdmin repositoryGroupAdmin;
  
  
      @Override
      public Boolean managedRepositoryIdNotExists( String id )
          throws ArchivaRestServiceException
      {
          try
          {
              return !idExist( id );
          }
          catch ( RepositoryAdminException e )
          {
              throw new ArchivaRestServiceException( e.getMessage(), e );
          }
      }
  
      @Override
      public Boolean remoteRepositoryIdNotExists( String id )
          throws ArchivaRestServiceException
      {
          try
          {
              return !idExist( id );
          }
          catch ( RepositoryAdminException e )
          {
              throw new ArchivaRestServiceException( e.getMessage(), e );
          }
      }
  
      @Override
      public Boolean networkProxyIdNotExists( String id )
          throws ArchivaRestServiceException
      {
          try
          {
              return networkProxyAdmin.getNetworkProxy( id ) == null;
          }
          catch ( RepositoryAdminException e )
          {
              throw new ArchivaRestServiceException( e.getMessage(), e );
          }
      }
  
      /**
       * check if managedRepo, remoteRepo ou group exists with this id
       *
       * @param id
       * @return true if something exists with this id.
      */
     private Boolean idExist( String id )
         throws RepositoryAdminException
     {
         return ( managedRepositoryAdmin.getManagedRepository( id ) != null ) || (
             remoteRepositoryAdmin.getRemoteRepository( id ) != null ) || ( repositoryGroupAdmin.getRepositoryGroup( id )
             != null );
     }
 }