Clover coverage report - Code Coverage for tapestry release 4.0-beta-8
Coverage timestamp: Sat Sep 24 2005 11:50:34 EDT
file stats: LOC: 79   Methods: 3
NCLOC: 40   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
ContextAsset.java 50% 90% 100% 86.7%
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.asset;
 16   
 17    import java.io.InputStream;
 18    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.Defense;
 24    import org.apache.tapestry.IAsset;
 25    import org.apache.tapestry.IRequestCycle;
 26    import org.apache.tapestry.Tapestry;
 27   
 28    /**
 29    * An asset whose path is relative to the {@link javax.servlet.ServletContext}containing the
 30    * application.
 31    *
 32    * @author Howard Lewis Ship
 33    */
 34   
 35    public class ContextAsset extends AbstractAsset implements IAsset
 36    {
 37    private String _contextPath;
 38   
 39    private String _resolvedURL;
 40   
 41  8 public ContextAsset(String contextPath, Resource resource, Location location)
 42    {
 43  8 super(resource, location);
 44   
 45  8 Defense.notNull(contextPath, "contextPath");
 46   
 47  8 _contextPath = contextPath;
 48    }
 49   
 50    /**
 51    * Generates a URL for the client to retrieve the asset. The context path is prepended to the
 52    * asset path, which means that assets deployed inside web applications will still work (if
 53    * things are configured properly).
 54    */
 55   
 56  5 public String buildURL(IRequestCycle cycle)
 57    {
 58  5 if (_resolvedURL == null)
 59  5 _resolvedURL = _contextPath + getResourceLocation().getPath();
 60   
 61  5 return _resolvedURL;
 62    }
 63   
 64  1 public InputStream getResourceAsStream(IRequestCycle cycle)
 65    {
 66  1 try
 67    {
 68  1 URL url = getResourceLocation().getResourceURL();
 69   
 70  1 return url.openStream();
 71    }
 72    catch (Exception ex)
 73    {
 74  0 throw new ApplicationRuntimeException(Tapestry.format(
 75    "ContextAsset.resource-missing",
 76    getResourceLocation()), ex);
 77    }
 78    }
 79    }