001package org.apache.maven.doxia.macro.manager; 002 003/* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022import org.apache.maven.doxia.macro.Macro; 023import org.codehaus.plexus.component.annotations.Component; 024import org.codehaus.plexus.component.annotations.Requirement; 025 026import java.util.Map; 027 028/** 029 * Default implementation of <code>MacroManager</code> 030 * 031 * @author <a href="mailto:jason@maven.org">Jason van Zyl</a> 032 * @version $Id$ 033 * @since 1.0 034 */ 035@Component( role = MacroManager.class ) 036public class DefaultMacroManager 037 implements MacroManager 038{ 039 @Requirement( role = Macro.class ) 040 private Map<String, Macro> macros; 041 042 /** {@inheritDoc} */ 043 public Macro getMacro( String id ) 044 throws MacroNotFoundException 045 { 046 Macro macro = macros.get( id ); 047 048 if ( macro == null ) 049 { 050 throw new MacroNotFoundException( "Cannot find macro with id = " + id ); 051 } 052 053 return macro; 054 } 055}