| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| ConverterUtil |
|
| 11.0;11 |
| 1 | package org.apache.maven.doxia.util; | |
| 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 java.io.IOException; | |
| 23 | ||
| 24 | import org.apache.maven.doxia.UnsupportedFormatException; | |
| 25 | import org.apache.maven.doxia.parser.Parser; | |
| 26 | import org.apache.maven.doxia.sink.SinkFactory; | |
| 27 | import org.codehaus.plexus.PlexusContainer; | |
| 28 | import org.codehaus.plexus.component.repository.exception.ComponentLookupException; | |
| 29 | ||
| 30 | /** | |
| 31 | * Utility class to play with Doxia objects. | |
| 32 | * | |
| 33 | * @author <a href="mailto:vincent.siveton@gmail.com">Vincent Siveton</a> | |
| 34 | * @version $Id: ConverterUtil.java 786981 2009-06-21 10:01:58Z ltheussl $ | |
| 35 | */ | |
| 36 | 0 | public class ConverterUtil |
| 37 | { | |
| 38 | /** | |
| 39 | * @param plexus not null | |
| 40 | * @param format not null | |
| 41 | * @param supportedFormats not null | |
| 42 | * @return an instance of <code>Parser</code> depending on the format. | |
| 43 | * @throws ComponentLookupException if could not find the Parser for the given format. | |
| 44 | * @throws UnsupportedFormatException if the found parser is not instantiated. | |
| 45 | * @throws IllegalArgumentException if any parameter is null | |
| 46 | */ | |
| 47 | public static Parser getParser( PlexusContainer plexus, String format, String[] supportedFormats ) | |
| 48 | throws ComponentLookupException, UnsupportedFormatException | |
| 49 | { | |
| 50 | 0 | if ( plexus == null ) |
| 51 | { | |
| 52 | 0 | throw new IllegalArgumentException( "plexus is required" ); |
| 53 | } | |
| 54 | ||
| 55 | 0 | if ( format == null ) |
| 56 | { | |
| 57 | 0 | throw new IllegalArgumentException( "format is required" ); |
| 58 | } | |
| 59 | ||
| 60 | 0 | if ( supportedFormats == null ) |
| 61 | { | |
| 62 | 0 | throw new IllegalArgumentException( "supportedFormats is required" ); |
| 63 | } | |
| 64 | ||
| 65 | 0 | Parser parser = null; |
| 66 | ||
| 67 | 0 | for ( int i = 0; i < supportedFormats.length; i++ ) |
| 68 | { | |
| 69 | 0 | if ( format.equalsIgnoreCase( supportedFormats[i] ) ) |
| 70 | { | |
| 71 | 0 | parser = (Parser) plexus.lookup( Parser.ROLE, format ); |
| 72 | } | |
| 73 | } | |
| 74 | ||
| 75 | 0 | if ( parser == null ) |
| 76 | { | |
| 77 | 0 | throw new UnsupportedFormatException( format, supportedFormats ); |
| 78 | } | |
| 79 | ||
| 80 | 0 | return parser; |
| 81 | } | |
| 82 | ||
| 83 | /** | |
| 84 | * @param plexus not null | |
| 85 | * @param format not null | |
| 86 | * @param supportedFormats not null | |
| 87 | * @return an instance of <code>SinkFactory</code> depending on the given format. | |
| 88 | * @throws ComponentLookupException if could not find the SinkFactory for the given format. | |
| 89 | * @throws UnsupportedFormatException if the found sink is not instantiated. | |
| 90 | * @throws IOException if any. | |
| 91 | * @throws IllegalArgumentException if any parameter is null | |
| 92 | */ | |
| 93 | public static SinkFactory getSinkFactory( PlexusContainer plexus, String format, String[] supportedFormats ) | |
| 94 | throws ComponentLookupException, UnsupportedFormatException | |
| 95 | { | |
| 96 | 0 | if ( plexus == null ) |
| 97 | { | |
| 98 | 0 | throw new IllegalArgumentException( "plexus is required" ); |
| 99 | } | |
| 100 | ||
| 101 | 0 | if ( format == null ) |
| 102 | { | |
| 103 | 0 | throw new IllegalArgumentException( "format is required" ); |
| 104 | } | |
| 105 | ||
| 106 | 0 | if ( supportedFormats == null ) |
| 107 | { | |
| 108 | 0 | throw new IllegalArgumentException( "supportedFormats is required" ); |
| 109 | } | |
| 110 | ||
| 111 | 0 | SinkFactory factory = null; |
| 112 | ||
| 113 | 0 | for ( int i = 0; i < supportedFormats.length; i++ ) |
| 114 | { | |
| 115 | 0 | if ( format.equalsIgnoreCase( supportedFormats[i] ) ) |
| 116 | { | |
| 117 | 0 | factory = (SinkFactory) plexus.lookup( SinkFactory.ROLE, format ); |
| 118 | } | |
| 119 | } | |
| 120 | ||
| 121 | 0 | if ( factory == null ) |
| 122 | { | |
| 123 | 0 | throw new UnsupportedFormatException( format, supportedFormats ); |
| 124 | } | |
| 125 | ||
| 126 | 0 | return factory; |
| 127 | } | |
| 128 | } |