Clover coverage report - Code Coverage for tapestry-portlet release 4.0.1
Coverage timestamp: Fri Mar 31 2006 09:14:58 EST
file stats: LOC: 79   Methods: 5
NCLOC: 43   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
UserAttributeBinding.java 100% 100% 100% 100%
coverage
 1    // Copyright 2005 The Apache Software Foundation
 2    //
 3    // Licensed under the Apache License, Version 2.0 (the "License");
 4    // you may not use this file except in compliance with the License.
 5    // 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.
 14   
 15    package org.apache.tapestry.portlet.bindings;
 16   
 17    import java.util.Map;
 18   
 19    import javax.portlet.PortletRequest;
 20   
 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.
 29    *
 30    * @author Howard M. Lewis Ship
 31    * @since 4.0
 32    */
 33    public class UserAttributeBinding extends AbstractBinding
 34    {
 35    private final PortletRequest _request;
 36   
 37    private final String _attributeName;
 38   
 39  6 public UserAttributeBinding(String description, ValueConverter valueConverter,
 40    Location location, PortletRequest request, String attributeName)
 41    {
 42  6 super(description, valueConverter, location);
 43   
 44  6 Defense.notNull(request, "request");
 45  6 Defense.notNull(attributeName, "attributeName");
 46   
 47  6 _request = request;
 48  6 _attributeName = attributeName;
 49    }
 50   
 51  2 public boolean isInvariant()
 52    {
 53    // These can always be changed.
 54  2 return false;
 55    }
 56   
 57  6 private Map getUserInfo()
 58    {
 59  6 Map result = (Map) _request.getAttribute(PortletRequest.USER_INFO);
 60   
 61  6 if (result == null)
 62  2 throw new ApplicationRuntimeException(BindingsMessages.noUserInfo(), getLocation(),
 63    null);
 64   
 65  4 return result;
 66    }
 67   
 68  4 public Object getObject()
 69    {
 70  4 return getUserInfo().get(_attributeName);
 71    }
 72   
 73  2 public void setObject(Object value)
 74    {
 75  2 String asString = (String) getValueConverter().coerceValue(value, String.class);
 76   
 77  2 getUserInfo().put(_attributeName, asString);
 78    }
 79    }