Coverage Report

Coverage Report - org.apache.maven.plugin.doap.DoapUtil

Classes in this File

Line Coverage

Branch Coverage

Complexity

DoapUtil

86 %

75/87

67 %

28/42

2,769

 package org.apache.maven.plugin.doap;
 
 /*
  * 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.text.DateFormat;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
 
 import org.apache.maven.model.Contributor;
 import org.apache.maven.model.Developer;
 import org.codehaus.plexus.i18n.I18N;
 import org.codehaus.plexus.util.StringUtils;
 import org.codehaus.plexus.util.xml.XMLWriter;
 import org.codehaus.plexus.util.xml.XmlWriterUtil;
 
 /**
  * Utility class for DOAP mojo.
  *
  * @author <a href="mailto:vincent.siveton@gmail.com">Vincent Siveton</a>
  * @version $Id$
  * @since 1.0
  */
 public class DoapUtil
 {
     /** Magic number to repeat '=' */
     private static final int REPEAT_EQUALS = 21;
 
     /** RDF resource attribute */
     protected static final String RDF_RESOURCE = "rdf:resource";
 
     /**
      * Write comments in the DOAP file header
      *
      * @param writer not null
      */
     public static void writeHeader( XMLWriter writer )
     {
         XmlWriterUtil.writeLineBreak( writer );
 
         XmlWriterUtil.writeCommentLineBreak( writer );
         XmlWriterUtil.writeComment( writer, StringUtils.repeat( "=", REPEAT_EQUALS ) + " - DO NOT EDIT THIS FILE! - "
             + StringUtils.repeat( "=", REPEAT_EQUALS ) );
         XmlWriterUtil.writeCommentLineBreak( writer );
         XmlWriterUtil.writeComment( writer, " " );
         XmlWriterUtil.writeComment( writer, "Any modifications will be overwritten." );
         XmlWriterUtil.writeComment( writer, " " );
         DateFormat dateFormat = DateFormat.getDateTimeInstance( DateFormat.SHORT, DateFormat.SHORT, Locale.US );
         XmlWriterUtil.writeComment( writer, "Generated by Maven Doap Plugin on "
             + dateFormat.format( new Date( System.currentTimeMillis() ) ) );
         XmlWriterUtil.writeComment( writer, "See: http://maven.apache.org/plugins/maven-doap-plugin/" );
         XmlWriterUtil.writeComment( writer, " " );
         XmlWriterUtil.writeCommentLineBreak( writer );
 
         XmlWriterUtil.writeLineBreak( writer );
     }
 
     /**
      * @param writer not null
      * @param name not null
      * @param value could be null. In this case, the element is not written.
      * @throws IllegalArgumentException if name is null or empty
      */
     public static void writeElement( XMLWriter writer, String name, String value )
         throws IllegalArgumentException
     {
         if ( StringUtils.isEmpty( name ) )
         {
             throw new IllegalArgumentException( "name should be defined" );
         }
 
         if ( value != null )
         {
             writer.startElement( name );
             writer.writeText( value );
             writer.endElement();
         }
     }
 
     /**
      * @param writer not null
      * @param name not null
      * @param lang not null
      * @param value could be null. In this case, the element is not written.
      * @throws IllegalArgumentException if name is null or empty
      */
     public static void writeElement( XMLWriter writer, String name, String value, String lang )
         throws IllegalArgumentException
     {
         if ( StringUtils.isEmpty( lang ) )
         {
             writeElement( writer, name, value );
             return;
         }
 
         if ( StringUtils.isEmpty( name ) )
         {
             throw new IllegalArgumentException( "name should be defined" );
         }
 
         if ( value != null )
         {
             writer.startElement( name );
             writer.addAttribute( "xml:lang", lang );
             writer.writeText( value );
             writer.endElement();
         }
     }
 
     /**
      * @param writer not null
      * @param name not null
      * @param value could be null. In this case, the element is not written.
      * @throws IllegalArgumentException if name is null or empty
      */
     public static void writeRdfResourceElement( XMLWriter writer, String name, String value )
         throws IllegalArgumentException
     {
         if ( StringUtils.isEmpty( name ) )
         {
             throw new IllegalArgumentException( "name should be defined" );
         }
 
         if ( value != null )
         {
             writer.startElement( name );
             writer.addAttribute( RDF_RESOURCE, value );
             writer.endElement();
         }
     }
 
     /**
      * @param i18n the internationalization component
      * @param developersOrContributors list of <code>{@link Developer}/{@link Contributor}</code>
      * @return a none null list of developers or contributors which have a <code>developer</code> DOAP role.
      */
     public static List getDevelopersOrContributorsWithDeveloperRole( I18N i18n, List developersOrContributors )
     {
         return (List) filterDevelopersOrContributorsByDoapRoles( i18n, developersOrContributors ).get( "developers" );
     }
 
     /**
      * @param i18n the internationalization component
      * @param developersOrContributors list of <code>{@link Developer}/{@link Contributor}</code>
      * @return a none null list of developers or contributors which have a <code>documenter</code> DOAP role.
      */
     public static List getDevelopersOrContributorsWithDocumenterRole( I18N i18n, List developersOrContributors )
     {
         return (List) filterDevelopersOrContributorsByDoapRoles( i18n, developersOrContributors ).get( "documenters" );
     }
 
     /**
      * @param i18n the internationalization component
      * @param developersOrContributors list of <code>{@link Developer}/{@link Contributor}</code>
      * @return a none null list of developers or contributors which have an <code>helper</code> DOAP role.
      */
     public static List getDevelopersOrContributorsWithHelperRole( I18N i18n, List developersOrContributors )
     {
         return (List) filterDevelopersOrContributorsByDoapRoles( i18n, developersOrContributors ).get( "helpers" );
     }
 
     /**
      * @param i18n the internationalization component
      * @param developersOrContributors list of <code>{@link Developer}/{@link Contributor}</code>
      * @return a none null list of developers or contributors which have a <code>maintainer</code> DOAP role.
      */
     public static List getDevelopersOrContributorsWithMaintainerRole( I18N i18n, List developersOrContributors )
     {
         return (List) filterDevelopersOrContributorsByDoapRoles( i18n, developersOrContributors ).get( "maintainers" );
     }
 
     /**
      * @param i18n the internationalization component
      * @param developersOrContributors list of <code>{@link Developer}/{@link Contributor}</code>
      * @return a none null list of developers or contributors which have a <code>tester</code> DOAP role.
      */
     public static List getDevelopersOrContributorsWithTesterRole( I18N i18n, List developersOrContributors )
     {
         return (List) filterDevelopersOrContributorsByDoapRoles( i18n, developersOrContributors ).get( "testers" );
     }
 
     /**
      * @param i18n the internationalization component
      * @param developersOrContributors list of <code>{@link Developer}/{@link Contributor}</code>
      * @return a none null list of developers or contributors which have a <code>translator</code> DOAP role.
      */
     public static List getDevelopersOrContributorsWithTranslatorRole( I18N i18n, List developersOrContributors )
     {
         return (List) filterDevelopersOrContributorsByDoapRoles( i18n, developersOrContributors ).get( "translators" );
     }
 
     /**
      * @param i18n the internationalization component
      * @param developersOrContributors list of <code>{@link Developer}/{@link Contributor}</code>
      * @return a none null list of developers or contributors which have an <code>unknown</code> DOAP role.
      */
     public static List getDevelopersOrContributorsWithUnknownRole( I18N i18n, List developersOrContributors )
     {
         return (List) filterDevelopersOrContributorsByDoapRoles( i18n, developersOrContributors ).get( "unknowns" );
     }
 
     // ----------------------------------------------------------------------
     // Private methods
     // ----------------------------------------------------------------------
 
     /**
      * Filter the developers/contributors roles by the keys from {@link I18N#getBundle()}.
      * <br/>
      * I18N roles supported in DOAP, i.e. <code>maintainer</code>, <code>developer</code>, <code>documenter</code>,
      * <code>translator</code>, <code>tester</code>, <code>helper</code>.
      * <br/>
      * <b>Note:</b> Actually, only English keys are used.
      *
      * @param i18n i18n component
      * @param developersOrContributors list of <code>{@link Developer}/{@link Contributor}</code>
      * @return a none null map with <code>maintainers</code>, <code>developers</code>, <code>documenters</code>,
      * <code>translators</code>, <code>testers</code>, <code>helpers</code>, <code>unknowns</code> as keys and list of
      * <code>{@link Developer}/{@link Contributor}</code> as value.
      */
     private static Map filterDevelopersOrContributorsByDoapRoles( I18N i18n, List developersOrContributors )
     {
         Map returnMap = new HashMap( 7 );
         returnMap.put( "maintainers", new ArrayList() );
         returnMap.put( "developers", new ArrayList() );
         returnMap.put( "documenters", new ArrayList() );
         returnMap.put( "translators", new ArrayList() );
         returnMap.put( "testers", new ArrayList() );
         returnMap.put( "helpers", new ArrayList() );
         returnMap.put( "unknowns", new ArrayList() );
 
         if ( developersOrContributors == null || developersOrContributors.isEmpty() )
         {
             return returnMap;
         }
 
         for ( Iterator it = developersOrContributors.iterator(); it.hasNext(); )
         {
             Object obj = it.next();
 
             List roles;
             if ( Developer.class.isAssignableFrom( obj.getClass() ) )
             {
                 Developer developer = (Developer) obj;
                 roles = developer.getRoles();
             }
             else
             {
                 Contributor contributor = (Contributor) obj;
                 roles = contributor.getRoles();
             }
 
             if ( roles != null && roles.size() != 0 )
             {
                 for ( Iterator it2 = roles.iterator(); it2.hasNext(); )
                 {
                     String role = (String) it2.next();
 
                     role = role.toLowerCase( Locale.ENGLISH );
                     if ( role.indexOf( getLowerCaseString( i18n, "doap.maintainer" ) ) != -1 )
                     {
                         ( (List) returnMap.get( "maintainers" ) ).add( obj );
                     }
                     else if ( role.indexOf( getLowerCaseString( i18n, "doap.developer" ) ) != -1 )
                     {
                         ( (List) returnMap.get( "developers" ) ).add( obj );
                     }
                     else if ( role.indexOf( getLowerCaseString( i18n, "doap.documenter" ) ) != -1 )
                     {
                         ( (List) returnMap.get( "documenters" ) ).add( obj );
                     }
                     else if ( role.indexOf( getLowerCaseString( i18n, "doap.translator" ) ) != -1 )
                     {
                         ( (List) returnMap.get( "translators" ) ).add( obj );
                     }
                     else if ( role.indexOf( getLowerCaseString( i18n, "doap.tester" ) ) != -1 )
                     {
                         ( (List) returnMap.get( "testers" ) ).add( obj );
                     }
                     else if ( role.indexOf( getLowerCaseString( i18n, "doap.helper" ) ) != -1 )
                     {
                         ( (List) returnMap.get( "helpers" ) ).add( obj );
                     }
                     else
                     {
                         ( (List) returnMap.get( "unknowns" ) ).add( obj );
                     }
                 }
             }
             else
             {
                 ( (List) returnMap.get( "unknowns" ) ).add( obj );
             }
         }
 
         return returnMap;
     }
 
     /**
      * @param i18n not null
      * @param key not null
      * @return lower case value for the key in the i18n bundle.
      */
     private static String getLowerCaseString( I18N i18n, String key )
     {
         return i18n.getString( "doap-person", Locale.ENGLISH, key ).toLowerCase( Locale.ENGLISH );
     }
 }

1		package org.apache.maven.plugin.doap;
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.text.DateFormat;
23		import java.util.ArrayList;
24		import java.util.Date;
25		import java.util.HashMap;
26		import java.util.Iterator;
27		import java.util.List;
28		import java.util.Locale;
29		import java.util.Map;
30
31		import org.apache.maven.model.Contributor;
32		import org.apache.maven.model.Developer;
33		import org.codehaus.plexus.i18n.I18N;
34		import org.codehaus.plexus.util.StringUtils;
35		import org.codehaus.plexus.util.xml.XMLWriter;
36		import org.codehaus.plexus.util.xml.XmlWriterUtil;
37
38		/**
39		* Utility class for DOAP mojo.
40		*
41		* @author <a href="mailto:vincent.siveton@gmail.com">Vincent Siveton</a>
42		* @version $Id$
43		* @since 1.0
44		*/
45	0	public class DoapUtil
46		{
47		/** Magic number to repeat '=' */
48		private static final int REPEAT_EQUALS = 21;
49
50		/** RDF resource attribute */
51		protected static final String RDF_RESOURCE = "rdf:resource";
52
53		/**
54		* Write comments in the DOAP file header
55		*
56		* @param writer not null
57		*/
58		public static void writeHeader( XMLWriter writer )
59		{
60	2	XmlWriterUtil.writeLineBreak( writer );
61
62	2	XmlWriterUtil.writeCommentLineBreak( writer );
63	2	XmlWriterUtil.writeComment( writer, StringUtils.repeat( "=", REPEAT_EQUALS ) + " - DO NOT EDIT THIS FILE! - "
64		+ StringUtils.repeat( "=", REPEAT_EQUALS ) );
65	2	XmlWriterUtil.writeCommentLineBreak( writer );
66	2	XmlWriterUtil.writeComment( writer, " " );
67	2	XmlWriterUtil.writeComment( writer, "Any modifications will be overwritten." );
68	2	XmlWriterUtil.writeComment( writer, " " );
69	2	DateFormat dateFormat = DateFormat.getDateTimeInstance( DateFormat.SHORT, DateFormat.SHORT, Locale.US );
70	2	XmlWriterUtil.writeComment( writer, "Generated by Maven Doap Plugin on "
71		+ dateFormat.format( new Date( System.currentTimeMillis() ) ) );
72	2	XmlWriterUtil.writeComment( writer, "See: http://maven.apache.org/plugins/maven-doap-plugin/" );
73	2	XmlWriterUtil.writeComment( writer, " " );
74	2	XmlWriterUtil.writeCommentLineBreak( writer );
75
76	2	XmlWriterUtil.writeLineBreak( writer );
77	2	}
78
79		/**
80		* @param writer not null
81		* @param name not null
82		* @param value could be null. In this case, the element is not written.
83		* @throws IllegalArgumentException if name is null or empty
84		*/
85		public static void writeElement( XMLWriter writer, String name, String value )
86		throws IllegalArgumentException
87		{
88	2	if ( StringUtils.isEmpty( name ) )
89		{
90	1	throw new IllegalArgumentException( "name should be defined" );
91		}
92
93	1	if ( value != null )
94		{
95	1	writer.startElement( name );
96	1	writer.writeText( value );
97	1	writer.endElement();
98		}
99	1	}
100
101		/**
102		* @param writer not null
103		* @param name not null
104		* @param lang not null
105		* @param value could be null. In this case, the element is not written.
106		* @throws IllegalArgumentException if name is null or empty
107		*/
108		public static void writeElement( XMLWriter writer, String name, String value, String lang )
109		throws IllegalArgumentException
110		{
111	4	if ( StringUtils.isEmpty( lang ) )
112		{
113	0	writeElement( writer, name, value );
114	0	return;
115		}
116
117	4	if ( StringUtils.isEmpty( name ) )
118		{
119	0	throw new IllegalArgumentException( "name should be defined" );
120		}
121
122	4	if ( value != null )
123		{
124	4	writer.startElement( name );
125	4	writer.addAttribute( "xml:lang", lang );
126	4	writer.writeText( value );
127	4	writer.endElement();
128		}
129	4	}
130
131		/**
132		* @param writer not null
133		* @param name not null
134		* @param value could be null. In this case, the element is not written.
135		* @throws IllegalArgumentException if name is null or empty
136		*/
137		public static void writeRdfResourceElement( XMLWriter writer, String name, String value )
138		throws IllegalArgumentException
139		{
140	12	if ( StringUtils.isEmpty( name ) )
141		{
142	1	throw new IllegalArgumentException( "name should be defined" );
143		}
144
145	11	if ( value != null )
146		{
147	11	writer.startElement( name );
148	11	writer.addAttribute( RDF_RESOURCE, value );
149	11	writer.endElement();
150		}
151	11	}
152
153		/**
154		* @param i18n the internationalization component
155		* @param developersOrContributors list of <code>{@link Developer}/{@link Contributor}</code>
156		* @return a none null list of developers or contributors which have a <code>developer</code> DOAP role.
157		*/
158		public static List getDevelopersOrContributorsWithDeveloperRole( I18N i18n, List developersOrContributors )
159		{
160	2	return (List) filterDevelopersOrContributorsByDoapRoles( i18n, developersOrContributors ).get( "developers" );
161		}
162
163		/**
164		* @param i18n the internationalization component
165		* @param developersOrContributors list of <code>{@link Developer}/{@link Contributor}</code>
166		* @return a none null list of developers or contributors which have a <code>documenter</code> DOAP role.
167		*/
168		public static List getDevelopersOrContributorsWithDocumenterRole( I18N i18n, List developersOrContributors )
169		{
170	2	return (List) filterDevelopersOrContributorsByDoapRoles( i18n, developersOrContributors ).get( "documenters" );
171		}
172
173		/**
174		* @param i18n the internationalization component
175		* @param developersOrContributors list of <code>{@link Developer}/{@link Contributor}</code>
176		* @return a none null list of developers or contributors which have an <code>helper</code> DOAP role.
177		*/
178		public static List getDevelopersOrContributorsWithHelperRole( I18N i18n, List developersOrContributors )
179		{
180	2	return (List) filterDevelopersOrContributorsByDoapRoles( i18n, developersOrContributors ).get( "helpers" );
181		}
182
183		/**
184		* @param i18n the internationalization component
185		* @param developersOrContributors list of <code>{@link Developer}/{@link Contributor}</code>
186		* @return a none null list of developers or contributors which have a <code>maintainer</code> DOAP role.
187		*/
188		public static List getDevelopersOrContributorsWithMaintainerRole( I18N i18n, List developersOrContributors )
189		{
190	2	return (List) filterDevelopersOrContributorsByDoapRoles( i18n, developersOrContributors ).get( "maintainers" );
191		}
192
193		/**
194		* @param i18n the internationalization component
195		* @param developersOrContributors list of <code>{@link Developer}/{@link Contributor}</code>
196		* @return a none null list of developers or contributors which have a <code>tester</code> DOAP role.
197		*/
198		public static List getDevelopersOrContributorsWithTesterRole( I18N i18n, List developersOrContributors )
199		{
200	2	return (List) filterDevelopersOrContributorsByDoapRoles( i18n, developersOrContributors ).get( "testers" );
201		}
202
203		/**
204		* @param i18n the internationalization component
205		* @param developersOrContributors list of <code>{@link Developer}/{@link Contributor}</code>
206		* @return a none null list of developers or contributors which have a <code>translator</code> DOAP role.
207		*/
208		public static List getDevelopersOrContributorsWithTranslatorRole( I18N i18n, List developersOrContributors )
209		{
210	2	return (List) filterDevelopersOrContributorsByDoapRoles( i18n, developersOrContributors ).get( "translators" );
211		}
212
213		/**
214		* @param i18n the internationalization component
215		* @param developersOrContributors list of <code>{@link Developer}/{@link Contributor}</code>
216		* @return a none null list of developers or contributors which have an <code>unknown</code> DOAP role.
217		*/
218		public static List getDevelopersOrContributorsWithUnknownRole( I18N i18n, List developersOrContributors )
219		{
220	2	return (List) filterDevelopersOrContributorsByDoapRoles( i18n, developersOrContributors ).get( "unknowns" );
221		}
222
223		// ----------------------------------------------------------------------
224		// Private methods
225		// ----------------------------------------------------------------------
226
227		/**
228		* Filter the developers/contributors roles by the keys from {@link I18N#getBundle()}.
229		* <br/>
230		* I18N roles supported in DOAP, i.e. <code>maintainer</code>, <code>developer</code>, <code>documenter</code>,
231		* <code>translator</code>, <code>tester</code>, <code>helper</code>.
232		* <br/>
233		* <b>Note:</b> Actually, only English keys are used.
234		*
235		* @param i18n i18n component
236		* @param developersOrContributors list of <code>{@link Developer}/{@link Contributor}</code>
237		* @return a none null map with <code>maintainers</code>, <code>developers</code>, <code>documenters</code>,
238		* <code>translators</code>, <code>testers</code>, <code>helpers</code>, <code>unknowns</code> as keys and list of
239		* <code>{@link Developer}/{@link Contributor}</code> as value.
240		*/
241		private static Map filterDevelopersOrContributorsByDoapRoles( I18N i18n, List developersOrContributors )
242		{
243	14	Map returnMap = new HashMap( 7 );
244	14	returnMap.put( "maintainers", new ArrayList() );
245	14	returnMap.put( "developers", new ArrayList() );
246	14	returnMap.put( "documenters", new ArrayList() );
247	14	returnMap.put( "translators", new ArrayList() );
248	14	returnMap.put( "testers", new ArrayList() );
249	14	returnMap.put( "helpers", new ArrayList() );
250	14	returnMap.put( "unknowns", new ArrayList() );
251
252	14	if ( developersOrContributors == null \|\| developersOrContributors.isEmpty() )
253		{
254	0	return returnMap;
255		}
256
257	14	for ( Iterator it = developersOrContributors.iterator(); it.hasNext(); )
258		{
259	14	Object obj = it.next();
260
261		List roles;
262	15	if ( Developer.class.isAssignableFrom( obj.getClass() ) )
263		{
264	14	Developer developer = (Developer) obj;
265	14	roles = developer.getRoles();
266	14	}
267		else
268		{
269	0	Contributor contributor = (Contributor) obj;
270	0	roles = contributor.getRoles();
271		}
272
273	14	if ( roles != null && roles.size() != 0 )
274		{
275	14	for ( Iterator it2 = roles.iterator(); it2.hasNext(); )
276		{
277	35	String role = (String) it2.next();
278
279	35	role = role.toLowerCase( Locale.ENGLISH );
280	35	if ( role.indexOf( getLowerCaseString( i18n, "doap.maintainer" ) ) != -1 )
281		{
282	14	( (List) returnMap.get( "maintainers" ) ).add( obj );
283		}
284	21	else if ( role.indexOf( getLowerCaseString( i18n, "doap.developer" ) ) != -1 )
285		{
286	0	( (List) returnMap.get( "developers" ) ).add( obj );
287		}
288	21	else if ( role.indexOf( getLowerCaseString( i18n, "doap.documenter" ) ) != -1 )
289		{
290	0	( (List) returnMap.get( "documenters" ) ).add( obj );
291		}
292	21	else if ( role.indexOf( getLowerCaseString( i18n, "doap.translator" ) ) != -1 )
293		{
294	0	( (List) returnMap.get( "translators" ) ).add( obj );
295		}
296	21	else if ( role.indexOf( getLowerCaseString( i18n, "doap.tester" ) ) != -1 )
297		{
298	7	( (List) returnMap.get( "testers" ) ).add( obj );
299		}
300	14	else if ( role.indexOf( getLowerCaseString( i18n, "doap.helper" ) ) != -1 )
301		{
302	0	( (List) returnMap.get( "helpers" ) ).add( obj );
303		}
304		else
305		{
306	14	( (List) returnMap.get( "unknowns" ) ).add( obj );
307		}
308	35	}
309		}
310		else
311		{
312	0	( (List) returnMap.get( "unknowns" ) ).add( obj );
313		}
314	14	}
315
316	14	return returnMap;
317		}
318
319		/**
320		* @param i18n not null
321		* @param key not null
322		* @return lower case value for the key in the i18n bundle.
323		*/
324		private static String getLowerCaseString( I18N i18n, String key )
325		{
326	133	return i18n.getString( "doap-person", Locale.ENGLISH, key ).toLowerCase( Locale.ENGLISH );
327		}
328		}