Clover coverage report - Code Coverage for tapestry release 4.0-alpha-3
Coverage timestamp: Mon May 16 2005 09:05:49 EDT
file stats: LOC: 144   Methods: 3
NCLOC: 70   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
AbstractSubmit.java 100% 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.form;
 16   
 
 17   
 import java.util.Collection;
 18   
 
 19   
 import org.apache.tapestry.IActionListener;
 20   
 import org.apache.tapestry.IForm;
 21   
 import org.apache.tapestry.IMarkupWriter;
 22   
 import org.apache.tapestry.IRequestCycle;
 23   
 import org.apache.tapestry.listener.ListenerInvoker;
 24   
 
 25   
 /**
 26   
  * Superclass for components submitting their form.
 27   
  * 
 28   
  * @author Richard Lewis-Shell
 29   
  * @since 4.0
 30   
  */
 31   
 
 32   
 abstract class AbstractSubmit extends AbstractFormComponent
 33   
 {
 34   
 
 35   
     /**
 36   
      * Determine if this submit component was clicked.
 37   
      * 
 38   
      * @param cycle
 39   
      * @param name
 40   
      * @return true if this submit was clicked
 41   
      */
 42   
     protected abstract boolean isClicked(IRequestCycle cycle, String name);
 43   
 
 44   
     /**
 45   
      * Write the tag (and any nested content) for this submit component.
 46   
      * 
 47   
      * @param writer
 48   
      * @param cycle
 49   
      * @param name
 50   
      */
 51   
     protected abstract void writeTag(IMarkupWriter writer, IRequestCycle cycle, String name);
 52   
 
 53  7
     protected void renderComponent(IMarkupWriter writer, IRequestCycle cycle)
 54   
     {
 55  7
         IForm form = getForm(cycle);
 56   
 
 57  7
         if (form.wasPrerendered(writer, this))
 58  1
             return;
 59   
 
 60  6
         boolean rewinding = form.isRewinding();
 61   
 
 62  6
         String name = form.getElementId(this);
 63   
 
 64  6
         setName(name);
 65   
 
 66  6
         if (rewinding)
 67   
         {
 68   
             // Don't bother doing anything if disabled.
 69  3
             if (isDisabled())
 70  1
                 return;
 71   
 
 72  2
             if (isClicked(cycle, name))
 73  1
                 handleClick(cycle, form);
 74   
 
 75  2
             return;
 76   
         }
 77   
 
 78  3
         writeTag(writer, cycle, name);
 79   
     }
 80   
 
 81  7
     void handleClick(final IRequestCycle cycle, IForm form)
 82   
     {
 83  7
         if (isParameterBound("selected"))
 84  3
             setSelected(getTag());
 85   
 
 86  7
         final IActionListener listener = getListener();
 87   
 
 88  7
         if (listener == null)
 89  3
             return;
 90   
 
 91  4
         final ListenerInvoker listenerInvoker = getListenerInvoker();
 92   
 
 93  4
         Object parameters = getParameters();
 94  4
         if (parameters != null)
 95   
         {
 96  2
             if (parameters instanceof Collection)
 97   
             {
 98  1
                 cycle.setListenerParameters(((Collection) parameters).toArray());
 99   
             }
 100   
             else
 101   
             {
 102  1
                 cycle.setListenerParameters(new Object[]
 103   
                 { parameters });
 104   
             }
 105   
         }
 106   
 
 107   
         // Have a listener; notify it now, or defer for later?
 108   
 
 109  4
         Runnable notify = new Runnable()
 110   
         {
 111  4
             public void run()
 112   
             {
 113  4
                 listenerInvoker.invokeListener(listener, AbstractSubmit.this, cycle);
 114   
             }
 115   
         };
 116   
 
 117  4
         if (getDefer())
 118  3
             form.addDeferredRunnable(notify);
 119   
         else
 120  1
             notify.run();
 121   
     }
 122   
 
 123   
     /** parameter */
 124   
     public abstract boolean isDisabled();
 125   
 
 126   
     /** parameter */
 127   
     public abstract IActionListener getListener();
 128   
 
 129   
     /** parameter */
 130   
     public abstract Object getTag();
 131   
 
 132   
     /** parameter */
 133   
     public abstract void setSelected(Object tag);
 134   
 
 135   
     /** parameter */
 136   
     public abstract boolean getDefer();
 137   
 
 138   
     /** parameter */
 139   
     public abstract Object getParameters();
 140   
 
 141   
     /** Injected */
 142   
     public abstract ListenerInvoker getListenerInvoker();
 143   
 }
 144