Clover coverage report - Code Coverage for tapestry release 4.0.1
Coverage timestamp: Fri Mar 31 2006 09:12:14 EST
file stats: LOC: 87   Methods: 7
NCLOC: 39   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
Default.java 0% 0% 0% 0%
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.bean;
 16   
 17    import org.apache.tapestry.IBinding;
 18   
 19    /**
 20    * A helper bean to assist with providing defaults for unspecified
 21    * parameters. It is initalized
 22    * with an {@link IBinding} and a default value. It's value property
 23    * is either the value of the binding, but if the binding is null,
 24    * or the binding returns null, the default value is returned.
 25    *
 26    * @author Howard Lewis Ship
 27    * @since 1.0.5
 28    *
 29    **/
 30   
 31    public class Default
 32    {
 33    private IBinding binding;
 34    private Object defaultValue;
 35   
 36  0 public void resetForPool()
 37    {
 38  0 binding = null;
 39  0 defaultValue = null;
 40    }
 41   
 42  0 public void setBinding(IBinding value)
 43    {
 44  0 binding = value;
 45    }
 46   
 47  0 public IBinding getBinding()
 48    {
 49  0 return binding;
 50    }
 51   
 52  0 public void setDefaultValue(Object value)
 53    {
 54  0 defaultValue = value;
 55    }
 56   
 57  0 public Object getDefaultValue()
 58    {
 59  0 return defaultValue;
 60    }
 61   
 62    /**
 63    * Returns the value of the binding. However, if the binding is null, or the binding
 64    * returns null, then the defaultValue is returned instead.
 65    *
 66    **/
 67   
 68  0 public Object getValue()
 69    {
 70  0 if (binding == null)
 71  0 return defaultValue;
 72   
 73  0 Object value = binding.getObject();
 74   
 75  0 if (value == null)
 76  0 return defaultValue;
 77   
 78  0 return value;
 79    }
 80   
 81    /** @since 3.0 **/
 82   
 83  0 public void discardFromPool()
 84    {
 85    }
 86   
 87    }