Clover coverage report - Code Coverage for tapestry release 4.0-beta-10
Coverage timestamp: Sat Oct 8 2005 19:08:05 EDT
file stats: LOC: 67   Methods: 4
NCLOC: 30   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
BeanBinding.java - 100% 100% 100%
coverage
 1    // Copyright 2004, 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.binding;
 16   
 17    import org.apache.hivemind.Location;
 18    import org.apache.hivemind.util.Defense;
 19    import org.apache.tapestry.IComponent;
 20    import org.apache.tapestry.coerce.ValueConverter;
 21   
 22    /**
 23    * Binding whose value is a named bean provided by a component.
 24    *
 25    * @author Howard M. Lewis Ship
 26    * @since 4.0
 27    */
 28    public class BeanBinding extends AbstractBinding
 29    {
 30    private final IComponent _component;
 31   
 32    private final String _beanName;
 33   
 34  23 public BeanBinding(String description, ValueConverter valueConverter, Location location,
 35    IComponent component, String beanName)
 36    {
 37  23 super(description, valueConverter, location);
 38   
 39  23 Defense.notNull(component, "component");
 40  23 Defense.notNull(beanName, "beanName");
 41   
 42  23 _component = component;
 43  23 _beanName = beanName;
 44    }
 45   
 46    /**
 47    * Beans obtained via the binding should *not* be cached by the component because beans may be
 48    * discarded inside the {@link org.apache.tapestry.bean.BeanProvider} based on the life cycle of
 49    * the bean. The BeanProvider caches beans as well.
 50    */
 51   
 52  65 public boolean isInvariant()
 53    {
 54  65 return false;
 55    }
 56   
 57  1 public Object getComponent()
 58    {
 59  1 return _component;
 60    }
 61   
 62  66 public Object getObject()
 63    {
 64  66 return _component.getBeans().getBean(_beanName);
 65    }
 66   
 67    }