Coverage Report - org.jaxen.expr.iter.IterableAttributeAxis

Classes in this File Line Coverage Branch Coverage Complexity
IterableAttributeAxis
100% 
N/A 
1

 1  
 /*
 2  
  $Id: IterableAttributeAxis.java,v 1.7 2005/09/11 12:10:58 elharo Exp $
 3  
 
 4  
  Copyright 2003 (C) The Werken Company. All Rights Reserved.
 5  
  
 6  
  Redistribution and use of this software and associated documentation
 7  
  ("Software"), with or without modification, are permitted provided
 8  
  that the following conditions are met:
 9  
 
 10  
  1. Redistributions of source code must retain copyright
 11  
     statements and notices.  Redistributions must also contain a
 12  
     copy of this document.
 13  
  
 14  
  2. Redistributions in binary form must reproduce the
 15  
     above copyright notice, this list of conditions and the
 16  
     following disclaimer in the documentation and/or other
 17  
     materials provided with the distribution.
 18  
  
 19  
  3. The name "jaxen" must not be used to endorse or promote
 20  
     products derived from this Software without prior written
 21  
     permission of The Werken Company.  For written permission,
 22  
     please contact bob@werken.com.
 23  
  
 24  
  4. Products derived from this Software may not be called "jaxen"
 25  
     nor may "jaxen" appear in their names without prior written
 26  
     permission of The Werken Company. "jaxen" is a registered
 27  
     trademark of The Werken Company.
 28  
  
 29  
  5. Due credit should be given to The Werken Company.
 30  
     (http://jaxen.werken.com/).
 31  
  
 32  
  THIS SOFTWARE IS PROVIDED BY THE WERKEN COMPANY AND CONTRIBUTORS
 33  
  ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
 34  
  NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 35  
  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
 36  
  THE WERKEN COMPANY OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 37  
  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 38  
  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 39  
  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 40  
  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 41  
  STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 42  
  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 43  
  OF THE POSSIBILITY OF SUCH DAMAGE.
 44  
 
 45  
  */
 46  
 package org.jaxen.expr.iter;
 47  
 
 48  
 import java.util.Iterator;
 49  
 
 50  
 import org.jaxen.ContextSupport;
 51  
 import org.jaxen.NamedAccessNavigator;
 52  
 import org.jaxen.UnsupportedAxisException;
 53  
 
 54  
 /**
 55  
  * Provide access to the XPath attribute axis.
 56  
  * This axis does not include namespace declarations such as 
 57  
  * <code>xmlns</code> and <code>xmlns:<i>prefix</i></code>.
 58  
  * It does include attributes defaulted from the DTD.
 59  
  * 
 60  
  * @author Bob McWhirter
 61  
  * @author James Strachan
 62  
  * @author Stephen Colebourne
 63  
  */
 64  
 public class IterableAttributeAxis extends IterableAxis {
 65  
     
 66  
     /**
 67  
      * Constructor.
 68  
      * 
 69  
      * @param value the axis value
 70  
      */
 71  
     public IterableAttributeAxis(int value) {
 72  1320
         super(value);
 73  1320
     }
 74  
 
 75  
     /**
 76  
      * Gets an iterator for the attribute axis.
 77  
      * 
 78  
      * @param contextNode  the current context node to work from
 79  
      * @param support  the additional context information
 80  
      */
 81  
     public Iterator iterator(Object contextNode, ContextSupport support) throws UnsupportedAxisException {
 82  7302
         return support.getNavigator().getAttributeAxisIterator(contextNode);
 83  
     }
 84  
 
 85  
     /**
 86  
      * Gets the iterator for the attribute axis that supports named access.
 87  
      * 
 88  
      * @param contextNode  the current context node to work from
 89  
      * @param support  the additional context information
 90  
      * @param localName  the local name of the attributes to return
 91  
      * @param namespacePrefix  the prefix of the namespace of the attributes to return
 92  
      * @param namespaceURI  the uri of the namespace of the attributes to return
 93  
      */
 94  
     public Iterator namedAccessIterator(
 95  
         Object contextNode,
 96  
         ContextSupport support,
 97  
         String localName,
 98  
         String namespacePrefix,
 99  
         String namespaceURI)
 100  
             throws UnsupportedAxisException {
 101  
                 
 102  7128
         NamedAccessNavigator nav = (NamedAccessNavigator) support.getNavigator();
 103  7128
         return nav.getAttributeAxisIterator(contextNode, localName, namespacePrefix, namespaceURI);
 104  
     }
 105  
 
 106  
     /**
 107  
      * Does this axis support named access?
 108  
      * 
 109  
      * @param support  the additional context information
 110  
      * @return true if named access is supported. If not iterator() will be used.
 111  
      */
 112  
     public boolean supportsNamedAccess(ContextSupport support) {
 113  12090
         return (support.getNavigator() instanceof NamedAccessNavigator);
 114  
     }
 115  
 
 116  
 }