Coverage Report - org.jaxen.pattern.NamespaceTest
 
Classes in this File Line Coverage Branch Coverage Complexity
NamespaceTest
28%
7/25
5%
1/18
2.286
 
 1  
 /*
 2  
  * $Header$
 3  
  * $Revision$
 4  
  * $Date$
 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  
  * $Id$
 46  
  */
 47  
 
 48  
 package org.jaxen.pattern;
 49  
 
 50  
 import org.jaxen.Context;
 51  
 import org.jaxen.Navigator;
 52  
 
 53  
 /** <p><code>NamespaceTest</code> tests for a given namespace URI.</p>
 54  
   *
 55  
   * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
 56  
   * @version $Revision$
 57  
   * @deprecated will be removed in Jaxen 2.0
 58  
   */
 59  
 public class NamespaceTest extends NodeTest {
 60  
     
 61  
     /** The prefix to match against */
 62  
     private String prefix;
 63  
     
 64  
     /** The type of node to match - either attribute or element */
 65  
     private short nodeType;
 66  
     
 67  
     public NamespaceTest(String prefix, short nodeType)   
 68  2
     {
 69  2
         if ( prefix == null ) 
 70  
         {
 71  0
             prefix = "";
 72  
         }
 73  2
         this.prefix = prefix;
 74  2
         this.nodeType = nodeType;
 75  2
     }
 76  
         
 77  
     /** @return true if the pattern matches the given node
 78  
       */
 79  
     public boolean matches( Object node, Context context ) 
 80  
     {
 81  0
         Navigator navigator = context.getNavigator();
 82  0
         String uri = getURI( node, context );
 83  
         
 84  0
         if ( nodeType == Pattern.ELEMENT_NODE ) 
 85  
         {
 86  0
             return navigator.isElement( node ) 
 87  0
                 && uri.equals( navigator.getElementNamespaceUri( node ) );
 88  
         }
 89  0
         else if ( nodeType == Pattern.ATTRIBUTE_NODE ) 
 90  
         {
 91  0
             return navigator.isAttribute( node )
 92  0
                 && uri.equals( navigator.getAttributeNamespaceUri( node ) );
 93  
         }
 94  0
         return false;
 95  
     }
 96  
     
 97  
     public double getPriority() 
 98  
     {
 99  2
         return -0.25;
 100  
     }
 101  
 
 102  
 
 103  
     public short getMatchType() 
 104  
     {
 105  2
         return nodeType;
 106  
     }
 107  
     
 108  
     public String getText() 
 109  
     {
 110  0
         return prefix + ":";
 111  
     }
 112  
     
 113  
     public String toString()
 114  
     {
 115  0
         return super.toString() + "[ prefix: " + prefix + " type: " + nodeType + " ]";
 116  
     }
 117  
     
 118  
     /** Returns the URI of the current prefix or "" if no URI can be found
 119  
      */
 120  
     protected String getURI(Object node, Context context)
 121  
     {
 122  0
         String uri = context.getNavigator().translateNamespacePrefixToUri( prefix, node );
 123  0
         if ( uri == null )
 124  
         {
 125  0
             uri = context.getContextSupport().translateNamespacePrefixToUri( prefix );
 126  
         }
 127  0
         if ( uri == null ) 
 128  
         {
 129  0
             uri = "";
 130  
         }
 131  0
         return uri;
 132  
     }
 133  
 }