1 package org.apache.maven.doxia.macro.manager;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import org.apache.maven.doxia.macro.Macro;
23 import org.codehaus.plexus.component.annotations.Component;
24 import org.codehaus.plexus.component.annotations.Requirement;
25
26 import java.util.Map;
27
28 /**
29 * Default implementation of <code>MacroManager</code>
30 *
31 * @author <a href="mailto:jason@maven.org">Jason van Zyl</a>
32 * @since 1.0
33 */
34 @Component( role = MacroManager.class )
35 public class DefaultMacroManager
36 implements MacroManager
37 {
38 @SuppressWarnings( "MismatchedQueryAndUpdateOfCollection" )
39 @Requirement( role = Macro.class )
40 private Map<String, Macro> macros;
41
42 /** {@inheritDoc} */
43 public Macro getMacro( String id )
44 throws MacroNotFoundException
45 {
46 Macro macro = macros.get( id );
47
48 if ( macro == null )
49 {
50 throw new MacroNotFoundException( "Cannot find macro with id = " + id );
51 }
52
53 return macro;
54 }
55 }