package org.apache.maven.scm.log;
   
   /*
    * 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 java.util.ArrayList;
  import java.util.List;
  
  /**
   * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
   *
   */
  public class ScmLogDispatcher
      implements ScmLogger
  {
      private List<ScmLogger> listeners = new ArrayList<ScmLogger>();
  
      public void addListener( ScmLogger logger )
      {
          listeners.add( logger );
      }
  
      /** {@inheritDoc} */
      public void debug( String content, Throwable error )
      {
          for ( ScmLogger logger : listeners )
          {
              logger.debug( content, error );
          }
      }
  
      /** {@inheritDoc} */
      public void debug( String content )
      {
          for ( ScmLogger logger : listeners )
          {
              logger.debug( content );
          }
      }
  
      /** {@inheritDoc} */
      public void debug( Throwable error )
      {
          for ( ScmLogger logger : listeners )
          {
              logger.debug( error );
          }
      }
  
      /** {@inheritDoc} */
      public void error( String content, Throwable error )
      {
          for ( ScmLogger logger : listeners )
          {
              logger.error( content, error );
          }
      }
  
      /** {@inheritDoc} */
      public void error( String content )
      {
          for ( ScmLogger logger : listeners )
          {
              logger.error( content );
          }
      }
  
      /** {@inheritDoc} */
      public void error( Throwable error )
      {
          for ( ScmLogger logger : listeners )
          {
              logger.error( error );
          }
      }
  
      /** {@inheritDoc} */
      public void info( String content, Throwable error )
      {
          for ( ScmLogger logger : listeners )
          {
              if ( logger.isInfoEnabled() )
              {
                 logger.info( content, error );
             }
         }
     }
 
     /** {@inheritDoc} */
     public void info( String content )
     {
         for ( ScmLogger logger : listeners )
         {
             if ( logger.isInfoEnabled() )
             {
                 logger.info( content );
             }
         }
     }
 
     /** {@inheritDoc} */
     public void info( Throwable error )
     {
         for ( ScmLogger logger : listeners )
         {
             if ( logger.isInfoEnabled() )
             {
                 logger.info( error );
             }
         }
     }
 
     /** {@inheritDoc} */
     public boolean isDebugEnabled()
     {
         for ( ScmLogger logger : listeners )
         {
             if ( logger.isDebugEnabled() )
             {
                 return true;
             }
         }
 
         return false;
     }
 
     /** {@inheritDoc} */
     public boolean isErrorEnabled()
     {
         for ( ScmLogger logger : listeners )
         {
             if ( logger.isErrorEnabled() )
             {
                 return true;
             }
         }
 
         return false;
     }
 
     /** {@inheritDoc} */
     public boolean isInfoEnabled()
     {
         for ( ScmLogger logger : listeners )
         {
             if ( logger.isInfoEnabled() )
             {
                 return true;
             }
         }
 
         return false;
     }
 
     /** {@inheritDoc} */
     public boolean isWarnEnabled()
     {
         for ( ScmLogger logger : listeners )
         {
             if ( logger.isWarnEnabled() )
             {
                 return true;
             }
         }
 
         return false;
     }
 
     /** {@inheritDoc} */
     public void warn( String content, Throwable error )
     {
         for ( ScmLogger logger : listeners )
         {
             logger.warn( content, error );
         }
     }
 
     /** {@inheritDoc} */
     public void warn( String content )
     {
         for ( ScmLogger logger : listeners )
         {
             logger.warn( content );
         }
     }
 
     /** {@inheritDoc} */
     public void warn( Throwable error )
     {
         for ( ScmLogger logger : listeners )
         {
             logger.warn( error );
         }
     }
 }