Clover coverage report - Code Coverage for tapestry release 4.0.1
Coverage timestamp: Fri Mar 31 2006 09:12:14 EST
file stats: LOC: 68   Methods: 2
NCLOC: 28   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
ActionLink.java 50% 66.7% 100% 70%
coverage 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.link;
 16   
 17    import org.apache.tapestry.IAction;
 18    import org.apache.tapestry.IActionListener;
 19    import org.apache.tapestry.IRequestCycle;
 20    import org.apache.tapestry.RenderRewoundException;
 21    import org.apache.tapestry.Tapestry;
 22    import org.apache.tapestry.engine.ActionServiceParameter;
 23    import org.apache.tapestry.engine.ILink;
 24    import org.apache.tapestry.listener.ListenerInvoker;
 25   
 26    /**
 27    * A component for creating a link that is handled using the action service. [ <a
 28    * href="../../../../../ComponentReference/ActionLink.html">Component Reference </a>]
 29    *
 30    * @author Howard Lewis Ship
 31    * @deprecated To be removed in 4.1
 32    */
 33   
 34    public abstract class ActionLink extends AbstractLinkComponent implements IAction
 35    {
 36    public abstract boolean isStateful();
 37   
 38    /**
 39    * Returns true if the stateful parameter is bound to a true value. If stateful is not bound,
 40    * also returns the default, true.
 41    * <p>
 42    * Note that this method can be called when the component is not rendering, therefore it must
 43    * directly access the {@link IBinding}for the stateful parameter.
 44    */
 45   
 46  2 public boolean getRequiresSession()
 47    {
 48  2 return isStateful();
 49    }
 50   
 51  2 public ILink getLink(IRequestCycle cycle)
 52    {
 53  2 String actionId = cycle.getNextActionId();
 54   
 55  2 if (cycle.isRewound(this))
 56    {
 57  0 getListenerInvoker().invokeListener(getListener(), this, cycle);
 58   
 59  0 throw new RenderRewoundException(this);
 60    }
 61   
 62  2 return getLink(cycle, Tapestry.ACTION_SERVICE, new ActionServiceParameter(this, actionId));
 63    }
 64   
 65    public abstract IActionListener getListener();
 66   
 67    public abstract ListenerInvoker getListenerInvoker();
 68    }