Coverage Report - org.jaxen.function.xslt.DocumentFunction
 
Classes in this File Line Coverage Branch Coverage Complexity
DocumentFunction
86%
6/7
100%
1/1
2.5
 
 1  
 /*
 2  
  * $Header: /home/projects/jaxen/scm/jaxen/src/java/main/org/jaxen/function/xslt/DocumentFunction.java,v 1.6 2006/02/05 21:47:42 elharo Exp $
 3  
  * $Revision: 1.6 $
 4  
  * $Date: 2006/02/05 21:47:42 $
 5  
  *
 6  
  * ====================================================================
 7  
  *
 8  
  * Copyright 2000-2002 bob mcwhirter & James Strachan.
 9  
  * All rights reserved.
 10  
  *
 11  
  * Redistribution and use in source and binary forms, with or without
 12  
  * modification, are permitted provided that the following conditions are
 13  
  * met:
 14  
  * 
 15  
  *   * Redistributions of source code must retain the above copyright
 16  
  *     notice, this list of conditions and the following disclaimer.
 17  
  * 
 18  
  *   * Redistributions in binary form must reproduce the above copyright
 19  
  *     notice, this list of conditions and the following disclaimer in the
 20  
  *     documentation and/or other materials provided with the distribution.
 21  
  * 
 22  
  *   * Neither the name of the Jaxen Project nor the names of its
 23  
  *     contributors may be used to endorse or promote products derived 
 24  
  *     from this software without specific prior written permission.
 25  
  * 
 26  
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 27  
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 28  
  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 29  
  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
 30  
  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 31  
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 32  
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 33  
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 34  
  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 35  
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 36  
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 37  
  *
 38  
  * ====================================================================
 39  
  * This software consists of voluntary contributions made by many 
 40  
  * individuals on behalf of the Jaxen Project and was originally 
 41  
  * created by bob mcwhirter <bob@werken.com> and 
 42  
  * James Strachan <jstrachan@apache.org>.  For more information on the 
 43  
  * Jaxen Project, please see <http://www.jaxen.org/>.
 44  
  * 
 45  
  * $Id: DocumentFunction.java,v 1.6 2006/02/05 21:47:42 elharo Exp $
 46  
  */
 47  
 
 48  
 
 49  
 package org.jaxen.function.xslt;
 50  
 
 51  
 import java.util.List;
 52  
 
 53  
 import org.jaxen.Context;
 54  
 import org.jaxen.Function;
 55  
 import org.jaxen.FunctionCallException;
 56  
 import org.jaxen.Navigator;
 57  
 import org.jaxen.function.StringFunction;
 58  
 
 59  
 /**
 60  
  * Implements the XSLT document() function
 61  
  *
 62  
  *  @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
 63  
  */
 64  104
 public class DocumentFunction implements Function
 65  
 {
 66  
 
 67  
     public Object call(Context context,
 68  
                        List args) throws FunctionCallException
 69  
     {
 70  32
         if (args.size() == 1)
 71  
         {
 72  32
             Navigator nav = context.getNavigator();
 73  
 
 74  32
             String    url = StringFunction.evaluate( args.get( 0 ),
 75  
                                                      nav );
 76  
 
 77  32
             return evaluate( url,
 78  
                              nav );
 79  
         }
 80  
 
 81  0
         throw new FunctionCallException( "document() requires one argument." );
 82  
     }
 83  
 
 84  
     public static Object evaluate(String url,
 85  
                                   Navigator nav) throws FunctionCallException
 86  
     {
 87  32
         return nav.getDocument( url );
 88  
     }
 89  
 }