Clover coverage report - Code Coverage for tapestry-contrib release 4.0-alpha-3
Coverage timestamp: Mon May 16 2005 09:12:41 EDT
file stats: LOC: 148   Methods: 5
NCLOC: 76   Classes: 1
30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover
 
 Source file Conditionals Statements Methods TOTAL
Selector.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.contrib.inspector;
 16   
 
 17   
 import java.util.ArrayList;
 18   
 import java.util.Collections;
 19   
 import java.util.HashSet;
 20   
 import java.util.List;
 21   
 import java.util.Set;
 22   
 
 23   
 import org.apache.tapestry.BaseComponent;
 24   
 import org.apache.tapestry.IComponent;
 25   
 import org.apache.tapestry.INamespace;
 26   
 import org.apache.tapestry.IRequestCycle;
 27   
 import org.apache.tapestry.engine.ISpecificationSource;
 28   
 import org.apache.tapestry.form.IPropertySelectionModel;
 29   
 import org.apache.tapestry.form.StringPropertySelectionModel;
 30   
 
 31   
 /**
 32   
  *  Component of the {@link Inspector} page used to select the page and "crumb trail"
 33   
  *  of the inspected component.
 34   
  *
 35   
  *  @author Howard Lewis Ship
 36   
  *
 37   
  **/
 38   
 
 39   
 public abstract class Selector extends BaseComponent
 40   
 {
 41   
     /**
 42   
      *  When the form is submitted,
 43   
      *  the inspectedPageName of the {@link Inspector} page will be updated,
 44   
      *  but we need to reset the inspectedIdPath as well.
 45   
      *
 46   
      **/
 47   
 
 48  0
     public void formSubmit(IRequestCycle cycle)
 49   
     {
 50  0
         Inspector inspector = (Inspector) getPage();
 51   
 
 52  0
         inspector.selectComponent((String) null);
 53   
     }
 54   
 
 55   
     /**
 56   
      *  Returns an {IPropertySelectionModel} used to select the name of the page
 57   
      *  to inspect.  The page names are sorted.
 58   
      *
 59   
      **/
 60   
 
 61  0
     public IPropertySelectionModel getPageModel()
 62   
     {
 63  0
         return new StringPropertySelectionModel(getPageNames());
 64   
     }
 65   
 
 66   
     /**
 67   
      *  The crumb trail is all the components from the inspected component up to
 68   
      *  (but not including) the page.
 69   
      *
 70   
      **/
 71   
 
 72  0
     public List getCrumbTrail()
 73   
     {
 74  0
         List result = null;
 75   
 
 76  0
         Inspector inspector = (Inspector) getPage();
 77  0
         IComponent component = inspector.getInspectedComponent();
 78  0
         IComponent container = null;
 79   
 
 80  0
         while (true)
 81   
         {
 82  0
             container = component.getContainer();
 83  0
             if (container == null)
 84  0
                 break;
 85   
 
 86  0
             if (result == null)
 87  0
                 result = new ArrayList();
 88   
 
 89  0
             result.add(component);
 90   
 
 91  0
             component = container;
 92   
         }
 93   
 
 94  0
         if (result == null)
 95  0
             return null;
 96   
 
 97   
         // Reverse the list, such that the inspected component is last, and the
 98   
         // top-most container is first.
 99   
 
 100  0
         Collections.reverse(result);
 101   
 
 102  0
         return result;
 103   
     }
 104   
 
 105  0
     private String[] getPageNames()
 106   
     {
 107  0
         Set names = new HashSet();
 108   
 
 109  0
         ISpecificationSource source = getPage().getEngine().getSpecificationSource();
 110   
 
 111  0
         addPageNames(names, source.getFrameworkNamespace());
 112  0
         addPageNames(names, source.getApplicationNamespace());
 113   
 
 114  0
         List l = new ArrayList(names);
 115  0
         Collections.sort(l);
 116   
 
 117  0
         return (String[]) l.toArray(new String[l.size()]);
 118   
     }
 119   
 
 120  0
     private void addPageNames(Set names, INamespace namespace)
 121   
     {
 122  0
         String idPrefix = namespace.getExtendedId();
 123   
 
 124  0
         List pageNames = namespace.getPageNames();
 125  0
         int count = pageNames.size();
 126   
 
 127  0
         for (int i = 0; i < count; i++)
 128   
         {
 129  0
             String name = (String) pageNames.get(i);
 130   
 
 131  0
             if (idPrefix == null)
 132  0
                 names.add(name);
 133   
             else
 134  0
                 names.add(idPrefix + ":" + name);
 135   
         }
 136   
 
 137  0
         List ids = namespace.getChildIds();
 138  0
         count = ids.size();
 139   
 
 140  0
         for (int i = 0; i < count; i++)
 141   
         {
 142  0
             String id = (String) ids.get(i);
 143   
 
 144  0
             addPageNames(names, namespace.getChildNamespace(id));
 145   
         }
 146   
     }
 147   
 
 148   
 }