| package org.apache.maven.doxia.parser.module; |
| |
| /* |
| * 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.Collection; |
| import java.util.LinkedHashMap; |
| import java.util.Map; |
| |
| import org.codehaus.plexus.component.annotations.Component; |
| import org.codehaus.plexus.component.annotations.Requirement; |
| |
| /** |
| * Simple implementation of the ParserModuleManager interface. |
| * |
| * @since 1.6 |
| */ |
| @Component( role = ParserModuleManager.class ) |
| public class DefaultParserModuleManager |
| implements ParserModuleManager |
| { |
| @Requirement( role = ParserModule.class ) |
| private Map<String, ParserModule> parserModules; |
| |
| private Collection<ParserModule> parserModulesValues; |
| |
| /** {@inheritDoc} */ |
| public Collection<ParserModule> getParserModules() |
| { |
| if ( parserModulesValues == null ) |
| { |
| Map<Class<?>, ParserModule> parserModulesTmp = new LinkedHashMap<Class<?>, ParserModule>(); |
| for ( ParserModule module : parserModules.values() ) |
| { |
| parserModulesTmp.put( module.getClass(), module ); |
| } |
| parserModulesValues = parserModulesTmp.values(); |
| } |
| |
| return parserModulesValues; |
| } |
| |
| /** {@inheritDoc} */ |
| public ParserModule getParserModule( String id ) |
| throws ParserModuleNotFoundException |
| { |
| ParserModule parserModule = parserModules.get( id ); |
| |
| if ( parserModule == null ) |
| { |
| throw new ParserModuleNotFoundException( "Cannot find parser module id = " + id ); |
| } |
| |
| return parserModule; |
| } |
| } |