Clover coverage report - Code Coverage for tapestry-portlet release 4.0-alpha-3
Coverage timestamp: Mon May 16 2005 09:12:17 EDT
file stats: LOC: 80   Methods: 5
NCLOC: 43   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
UserAttributeBinding.java 100% 100% 100% 100%
coverage
 1   
 // Copyright 2005 The Apache Software Foundation
 2   
 //
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 // Licensed under the Apache License, Version 2.0 (the "License");
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 // you may not use this file except in compliance with the License.
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 // You may obtain a copy of the License at
 6   
 //
 7   
 //     http://www.apache.org/licenses/LICENSE-2.0
 8   
 //
 9   
 // Unless required by applicable law or agreed to in writing, software
 10   
 // distributed under the License is distributed on an "AS IS" BASIS,
 11   
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12   
 // See the License for the specific language governing permissions and
 13   
 // limitations under the License.
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 15   
 package org.apache.tapestry.portlet.bindings;
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 17   
 import java.util.Map;
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 19   
 import javax.portlet.PortletRequest;
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 21   
 import org.apache.hivemind.ApplicationRuntimeException;
 22   
 import org.apache.hivemind.Location;
 23   
 import org.apache.hivemind.util.Defense;
 24   
 import org.apache.tapestry.binding.AbstractBinding;
 25   
 import org.apache.tapestry.coerce.ValueConverter;
 26   
 
 27   
 /**
 28   
  * Allows access to a Portlet user attrbute.
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  * 
 30   
  * @author Howard M. Lewis Ship
 31   
  * @since 4.0
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  */
 33   
 public class UserAttributeBinding extends AbstractBinding
 34   
 {
 35   
     private PortletRequest _request;
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 37   
     private String _attributeName;
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 39  3
     public UserAttributeBinding(String description, ValueConverter valueConverter,
 40   
             Location location, PortletRequest request, String attributeName)
 41   
     {
 42  3
         super(description, valueConverter, location);
 43   
 
 44  3
         Defense.notNull(request, "request");
 45  3
         Defense.notNull(attributeName, "attributeName");
 46   
 
 47  3
         _request = request;
 48  3
         _attributeName = attributeName;
 49   
     }
 50   
 
 51  1
     public boolean isInvariant()
 52   
     {
 53   
         // These can always be changed.
 54  1
         return false;
 55   
     }
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 57  3
     private Map getUserInfo()
 58   
     {
 59  3
         Map result = (Map) _request.getAttribute(PortletRequest.USER_INFO);
 60   
 
 61  3
         if (result == null)
 62  1
             throw new ApplicationRuntimeException(BindingsMessages.noUserInfo(), getLocation(),
 63   
                     null);
 64   
 
 65  2
         return result;
 66   
     }
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 68  2
     public Object getObject()
 69   
     {
 70  2
         return getUserInfo().get(_attributeName);
 71   
     }
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 73  1
     public void setObject(Object value)
 74   
     {
 75  1
         String asString = (String) getValueConverter().coerceValue(value, String.class);
 76   
 
 77  1
         getUserInfo().put(_attributeName, asString);
 78   
     }
 79   
 }
 80