Coverage report

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org.apache.commons.jelly.tags.ant.FileScannerTag
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 1  
 /*
 2  
  * Copyright 2002,2004 The Apache Software Foundation.
 3  
  *
 4  
  * Licensed under the Apache License, Version 2.0 (the "License");
 5  
  * you may not use this file except in compliance with the License.
 6  
  * You may obtain a copy of the License at
 7  
  *
 8  
  *      http://www.apache.org/licenses/LICENSE-2.0
 9  
  *
 10  
  * Unless required by applicable law or agreed to in writing, software
 11  
  * distributed under the License is distributed on an "AS IS" BASIS,
 12  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 13  
  * See the License for the specific language governing permissions and
 14  
  * limitations under the License.
 15  
  */
 16  
 package org.apache.commons.jelly.tags.ant;
 17  
 
 18  
 import java.lang.reflect.InvocationTargetException;
 19  
 
 20  
 import org.apache.commons.beanutils.BeanUtils;
 21  
 import org.apache.commons.jelly.JellyTagException;
 22  
 import org.apache.commons.jelly.MissingAttributeException;
 23  
 import org.apache.commons.jelly.TagSupport;
 24  
 import org.apache.commons.jelly.XMLOutput;
 25  
 
 26  
 /**
 27  
  * A tag which creates a new FileScanner bean instance that can be used to
 28  
  * iterate over fileSets
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  *
 30  
  * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
 31  
  * @version $Revision: 1.6 $
 32  
  */
 33  
 public class FileScannerTag extends TagSupport implements TaskSource {
 34  
 
 35  
     /** The file walker that gets created */
 36  
     private FileScanner fileScanner;
 37  
 
 38  
     /** the variable exported */
 39  
     private String var;
 40  
 
 41  0
     public FileScannerTag(FileScanner fileScanner) {
 42  0
         this.fileScanner = fileScanner;
 43  0
     }
 44  
 
 45  
     // Tag interface
 46  
     //-------------------------------------------------------------------------
 47  
     public void doTag(XMLOutput output) throws MissingAttributeException, JellyTagException {
 48  0
         fileScanner.setProject(AntTagLibrary.getProject(context));
 49  
 
 50  0
         fileScanner.clear();
 51  
 
 52  
         // run the body first to configure the task via nested
 53  0
         invokeBody(output);
 54  
 
 55  
         // output the fileScanner
 56  0
         if ( var == null ) {
 57  0
             throw new MissingAttributeException( "var" );
 58  
         }
 59  0
         context.setVariable( var, fileScanner );
 60  
 
 61  0
     }
 62  
 
 63  
     // TaskSource interface
 64  
     //-------------------------------------------------------------------------
 65  
     public Object getTaskObject() {
 66  0
         return fileScanner;
 67  
     }
 68  
 
 69  
     /**
 70  
      * Allows nested tags to set a property on the task object of this tag
 71  
      */
 72  
     public void setTaskProperty(String name, Object value) throws JellyTagException {
 73  
         try {
 74  0
             BeanUtils.setProperty( fileScanner, name, value );
 75  0
         }
 76  
         catch (IllegalAccessException ex) {
 77  0
             throw new JellyTagException(ex);
 78  
         }
 79  
         catch (InvocationTargetException ex) {
 80  0
             throw new JellyTagException(ex);
 81  
         }
 82  0
     }
 83  
 
 84  
     // Properties
 85  
     //-------------------------------------------------------------------------
 86  
 
 87  
     /**
 88  
      * @return the Ant task
 89  
      */
 90  
     public FileScanner getFileScanner() {
 91  0
         return fileScanner;
 92  
     }
 93  
 
 94  
     /** Sets the name of the variable exported by this tag */
 95  
     public void setVar(String var) {
 96  0
         this.var = class="keyword">var;
 97  0
     }
 98  
 
 99  
 }

This report is generated by jcoverage, Maven and Maven JCoverage Plugin.