package org.apache.archiva.rest.services;
   /*
    * 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.beans.ProxyConnector;
  import org.apache.archiva.admin.model.proxyconnector.ProxyConnectorAdmin;
  import org.apache.archiva.policies.Policy;
  import org.apache.archiva.rest.api.model.PolicyInformation;
  import org.apache.archiva.rest.api.services.ArchivaRestServiceException;
  import org.apache.archiva.rest.api.services.ProxyConnectorService;
  import org.springframework.context.ApplicationContext;
  import org.springframework.stereotype.Service;
  
  import javax.inject.Inject;
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.List;
  
  /**
   * @author Olivier Lamy
   */
  @Service( "proxyConnectorService#rest" )
  public class DefaultProxyConnectorService
      extends AbstractRestService
      implements ProxyConnectorService
  {
  
      private List<Policy> allPolicies;
  
      @Inject
      public DefaultProxyConnectorService( ApplicationContext applicationContext )
      {
          allPolicies = new ArrayList<>( getBeansOfType( applicationContext, Policy.class ).values() );
      }
  
      @Override
      public List<ProxyConnector> getProxyConnectors()
          throws ArchivaRestServiceException
      {
          try
          {
              List<ProxyConnector> proxyConnectors = proxyConnectorAdmin.getProxyConnectors();
              return proxyConnectors == null ? Collections.<ProxyConnector>emptyList() : proxyConnectors;
          }
          catch ( RepositoryAdminException e )
          {
              throw new ArchivaRestServiceException( e.getMessage(), e );
          }
      }
  
      @Override
      public ProxyConnector getProxyConnector( String sourceRepoId, String targetRepoId )
          throws ArchivaRestServiceException
      {
          try
          {
              return proxyConnectorAdmin.getProxyConnector( sourceRepoId, targetRepoId );
          }
          catch ( RepositoryAdminException e )
          {
              throw new ArchivaRestServiceException( e.getMessage(), e );
          }
      }
  
      @Override
      public Boolean addProxyConnector( ProxyConnector proxyConnector )
          throws ArchivaRestServiceException
      {
          if ( proxyConnector == null )
          {
              return Boolean.FALSE;
          }
          try
          {
              return proxyConnectorAdmin.addProxyConnector( proxyConnector, getAuditInformation() );
          }
          catch ( RepositoryAdminException e )
          {
              throw new ArchivaRestServiceException( e.getMessage(), e );
          }
      }
  
     @Override
     public Boolean deleteProxyConnector( ProxyConnector proxyConnector )
         throws ArchivaRestServiceException
     {
         if ( proxyConnector == null )
         {
             return Boolean.FALSE;
         }
         try
         {
             return proxyConnectorAdmin.deleteProxyConnector( proxyConnector, getAuditInformation() );
         }
         catch ( RepositoryAdminException e )
         {
             throw new ArchivaRestServiceException( e.getMessage(), e );
         }
     }
 
     @Override
     public Boolean removeProxyConnector( String sourceRepoId, String targetRepoId )
         throws ArchivaRestServiceException
     {
         ProxyConnector proxyConnector = getProxyConnector( sourceRepoId, targetRepoId );
         if ( proxyConnector == null )
         {
             throw new ArchivaRestServiceException(
                 "proxyConnector with sourceRepoId:" + sourceRepoId + " and targetRepoId:" + targetRepoId
                     + " not exists", null );
         }
         return deleteProxyConnector( proxyConnector );
     }
 
     @Override
     public Boolean updateProxyConnector( ProxyConnector proxyConnector )
         throws ArchivaRestServiceException
     {
         if ( proxyConnector == null )
         {
             return Boolean.FALSE;
         }
         try
         {
             return proxyConnectorAdmin.updateProxyConnector( proxyConnector, getAuditInformation() );
         }
         catch ( RepositoryAdminException e )
         {
             throw new ArchivaRestServiceException( e.getMessage(), e );
         }
     }
 
     @Override
     public List<PolicyInformation> getAllPolicyInformations()
         throws ArchivaRestServiceException
     {
         List<PolicyInformation> policyInformations = new ArrayList<>( allPolicies.size() );
 
         for ( Policy policy : allPolicies )
         {
             policyInformations.add(
                 new PolicyInformation( policy.getOptions(), policy.getDefaultOption(), policy.getId(),
                                        policy.getName() ) );
         }
 
         return policyInformations;
     }
 
     public ProxyConnectorAdmin getProxyConnectorAdmin()
     {
         return proxyConnectorAdmin;
     }
 
     public void setProxyConnectorAdmin( ProxyConnectorAdmin proxyConnectorAdmin )
     {
         this.proxyConnectorAdmin = proxyConnectorAdmin;
     }
 }