Coverage Report - org.codehaus.plexus.component.configurator.converters.composite.MapConverter
 
Classes in this File Line Coverage Branch Coverage Complexity
MapConverter
93 %
14/15
80 %
8/10
3
 
 1  
 package org.codehaus.plexus.component.configurator.converters.composite;
 2  
 
 3  
 /*
 4  
  * The MIT License
 5  
  *
 6  
  * Copyright (c) 2004, The Codehaus
 7  
  *
 8  
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
 9  
  * this software and associated documentation files (the "Software"), to deal in
 10  
  * the Software without restriction, including without limitation the rights to
 11  
  * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 12  
  * of the Software, and to permit persons to whom the Software is furnished to do
 13  
  * so, subject to the following conditions:
 14  
  *
 15  
  * The above copyright notice and this permission notice shall be included in all
 16  
  * copies or substantial portions of the Software.
 17  
  *
 18  
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 19  
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 20  
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 21  
  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 22  
  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 23  
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 24  
  * SOFTWARE.
 25  
  */
 26  
 
 27  
 import org.codehaus.plexus.component.configurator.ComponentConfigurationException;
 28  
 import org.codehaus.plexus.component.configurator.ConfigurationListener;
 29  
 import org.codehaus.plexus.component.configurator.converters.AbstractConfigurationConverter;
 30  
 import org.codehaus.plexus.component.configurator.converters.lookup.ConverterLookup;
 31  
 import org.codehaus.plexus.component.configurator.expression.ExpressionEvaluator;
 32  
 import org.codehaus.plexus.configuration.PlexusConfiguration;
 33  
 
 34  
 import java.util.Map;
 35  
 import java.util.Properties;
 36  
 import java.util.TreeMap;
 37  
 
 38  
 /**
 39  
  * Converter for <code>java.util.Properties</code>.
 40  
  *
 41  
  * @author <a href="mailto:michal@codehaus.org">Michal Maczka</a>
 42  
  * @version $Id$
 43  
  */
 44  68
 public class MapConverter
 45  
     extends AbstractConfigurationConverter
 46  
 {
 47  
     public boolean canConvert( Class type )
 48  
     {
 49  81
         return Map.class.isAssignableFrom( type ) && !Properties.class.isAssignableFrom( type );
 50  
     }
 51  
 
 52  
     public Object fromConfiguration( ConverterLookup converterLookup, PlexusConfiguration configuration, Class type,
 53  
                                      Class baseType, ClassLoader classLoader, ExpressionEvaluator expressionEvaluator,
 54  
                                      ConfigurationListener listener )
 55  
         throws ComponentConfigurationException
 56  
     {
 57  
         Object retValue;
 58  
 
 59  3
         String expression = configuration.getValue( null );
 60  
 
 61  3
         if ( expression == null )
 62  
         {
 63  3
             expression = configuration.getAttribute( "default-value", null );
 64  
         }
 65  
 
 66  3
         if ( expression == null )
 67  
         {
 68  3
             Map map = new TreeMap();
 69  
 
 70  3
             PlexusConfiguration[] children = configuration.getChildren();
 71  
 
 72  8
             for (PlexusConfiguration child : children) {
 73  5
                 String name = child.getName();
 74  
 
 75  5
                 map.put(name, fromExpression(child, expressionEvaluator));
 76  
             }
 77  3
             retValue = map;
 78  3
         }
 79  
         else
 80  
         {
 81  0
             retValue = fromExpression( configuration, expressionEvaluator );
 82  
         }
 83  3
         return retValue;
 84  
     }
 85  
 
 86  
 }