package org.apache.maven.doxia.macro.manager;

 /*

  * 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.maven.doxia.macro.Macro;

 import java.util.Map;

 /**

  * Default implementation of <code>MacroManager</code>

  *

  * @author <a href="mailto:jason@maven.org">Jason van Zyl</a>

  * @version $Id: DefaultMacroManager.java 1090706 2011-04-09 23:15:28Z hboutemy $

  * @since 1.0

  * @plexus.component

  */

 public class DefaultMacroManager

     implements MacroManager

 {

     /** @plexus.requirement role="org.apache.maven.doxia.macro.Macro" */

     private Map<String, Macro> macros;

     /** {@inheritDoc} */

     public Macro getMacro( String id )

         throws MacroNotFoundException

     {

         Macro macro = macros.get( id );

         if ( macro == null )

         {

             throw new MacroNotFoundException( "Cannot find macro with id = " + id );

         }

         return macro;

     }

 }