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: 99   Methods: 4
NCLOC: 47   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
PrivateAsset.java 50% 76.9% 75% 73.7%
coverage coverage
 1   
 // Copyright 2004, 2005 The Apache Software Foundation
 2   
 //
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 // Licensed under the Apache License, Version 2.0 (the "License");
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 // you may not use this file except in compliance with the License.
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 // 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.
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 15   
 package org.apache.tapestry.asset;
 16   
 
 17   
 import java.io.InputStream;
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 import java.net.URL;
 19   
 
 20   
 import org.apache.hivemind.ApplicationRuntimeException;
 21   
 import org.apache.hivemind.Location;
 22   
 import org.apache.hivemind.Resource;
 23   
 import org.apache.hivemind.util.ClasspathResource;
 24   
 import org.apache.tapestry.IRequestCycle;
 25   
 import org.apache.tapestry.Tapestry;
 26   
 import org.apache.tapestry.engine.IEngineService;
 27   
 import org.apache.tapestry.engine.ILink;
 28   
 
 29   
 /**
 30   
  * An implementation of {@link org.apache.tapestry.IAsset}for localizable assets within the JVM's
 31   
  * classpath.
 32   
  * <p>
 33   
  * The localization code here is largely cut-and-paste from {@link ContextAsset}.
 34   
  * 
 35   
  * @author Howard Ship
 36   
  */
 37   
 
 38   
 public class PrivateAsset extends AbstractAsset
 39   
 {
 40   
     private IEngineService _assetService;
 41   
 
 42   
     /**
 43   
      * @deprecated To be removed (someday). Use
 44   
      *             {@link #PrivateAsset(ClasspathResource, IEngineService, Location)}&nbsp;instead.
 45   
      */
 46  0
     public PrivateAsset(ClasspathResource resourceLocation, Location location)
 47   
     {
 48  0
         this(resourceLocation, null, location);
 49   
     }
 50   
 
 51  57
     public PrivateAsset(ClasspathResource resourceLocation, IEngineService assetService,
 52   
             Location location)
 53   
     {
 54  57
         super(resourceLocation, location);
 55   
 
 56  57
         _assetService = assetService;
 57   
     }
 58   
 
 59   
     /**
 60   
      * Gets the localized version of the resource. Build the URL for the resource. If possible, the
 61   
      * application's {@link AssetExternalizerImpl}is located, to copy the resource to a directory
 62   
      * visible to the web server.
 63   
      */
 64   
 
 65  60
     public String buildURL(IRequestCycle cycle)
 66   
     {
 67  60
         String path = getResourceLocation().getPath();
 68   
 
 69   
         // ClasspathAssetFactory will provide the asset service as a constructor
 70   
         // parameter, but there are a few odd uses of PrivateAsset where this
 71   
         // is not handy.
 72   
 
 73  60
         if (_assetService == null)
 74  0
             _assetService = cycle.getEngine().getService(Tapestry.ASSET_SERVICE);
 75   
 
 76  60
         ILink link = _assetService.getLink(cycle, path);
 77   
 
 78  60
         return link.getURL();
 79   
     }
 80   
 
 81  1
     public InputStream getResourceAsStream(IRequestCycle cycle)
 82   
     {
 83  1
         Resource location = getResourceLocation();
 84   
 
 85  1
         try
 86   
         {
 87  1
             URL url = location.getResourceURL();
 88   
 
 89  1
             return url.openStream();
 90   
         }
 91   
         catch (Exception ex)
 92   
         {
 93  0
             throw new ApplicationRuntimeException(Tapestry.format(
 94   
                     "PrivateAsset.resource-missing",
 95   
                     location), ex);
 96   
         }
 97   
     }
 98   
 
 99   
 }