package org.apache.maven.continuum.web.action.notifier;
   
   /*
    * 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.continuum.web.util.GenerateRecipentNotifier;
  import org.apache.maven.continuum.ContinuumException;
  import org.apache.maven.continuum.model.project.ProjectGroup;
  import org.apache.maven.continuum.model.project.ProjectNotifier;
  import org.apache.maven.continuum.web.action.ContinuumActionSupport;
  import org.apache.maven.continuum.web.exception.AuthorizationRequiredException;
  import org.codehaus.plexus.util.StringUtils;
  
  /**
   * Action to delete a {@link ProjectNotifier} instance from a
   * specified {@link ProjectGroup}.
   *
   * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
   * @version $Id: DeleteGroupNotifierAction.java 756580 2009-03-20 16:25:46Z ctan $
   * @plexus.component role="com.opensymphony.xwork2.Action" role-hint="deleteGroupNotifier"
   * @since 1.1
   */
  public class DeleteGroupNotifierAction
      extends ContinuumActionSupport
  {
      private int projectGroupId;
  
      private int notifierId;
  
      private String notifierType;
  
      private String recipient;
  
      private String projectGroupName = "";
  
      public String execute()
          throws ContinuumException
      {
          try
          {
              checkRemoveProjectGroupNotifierAuthorization( getProjectGroupName() );
          }
          catch ( AuthorizationRequiredException authzE )
          {
              addActionError( authzE.getMessage() );
              return REQUIRES_AUTHORIZATION;
          }
  
          getContinuum().removeGroupNotifier( projectGroupId, notifierId );
  
          return SUCCESS;
      }
  
      public String doDefault()
          throws ContinuumException
      {
          try
          {
              checkRemoveProjectGroupNotifierAuthorization( getProjectGroupName() );
          }
          catch ( AuthorizationRequiredException authzE )
          {
              addActionError( authzE.getMessage() );
              return REQUIRES_AUTHORIZATION;
          }
  
          ProjectNotifier notifier = getContinuum().getGroupNotifier( projectGroupId, notifierId );
  
          notifierType = notifier.getType();
  
          recipient = GenerateRecipentNotifier.generate( notifier );
  
          return "delete";
      }
  
      public void setNotifierId( int notifierId )
      {
          this.notifierId = notifierId;
      }
  
      public int getNotifierId()
      {
          return notifierId;
     }
 
     public void setNotifierType( String notifierType )
     {
         this.notifierType = notifierType;
     }
 
     public String getNotifierType()
     {
         return notifierType;
     }
 
     /**
      * @return the projectGroupId
      */
     public int getProjectGroupId()
     {
         return projectGroupId;
     }
 
     /**
      * @param projectGroupId the projectGroupId to set
      */
     public void setProjectGroupId( int projectGroupId )
     {
         this.projectGroupId = projectGroupId;
     }
 
     public int getProjectId()
     {
         //flags that this is a group notifier
         return -1;
     }
 
     public String getRecipient()
     {
         return recipient;
     }
 
     public void setRecipient( String recipient )
     {
         this.recipient = recipient;
     }
 
     public String getProjectGroupName()
         throws ContinuumException
     {
         if ( StringUtils.isEmpty( projectGroupName ) )
         {
             projectGroupName = getContinuum().getProjectGroup( projectGroupId ).getName();
         }
 
         return projectGroupName;
     }
 }