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

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

 1  
 /*
 2  
  $Id: IterableChildAxis.java,v 1.9 2005/06/01 10:24:05 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 child xpath axis.
 56  
  * 
 57  
  * @author Bob McWhirter
 58  
  * @author James Strachan
 59  
  * @author Stephen Colebourne
 60  
  */
 61  
 public class IterableChildAxis extends IterableAxis {
 62  
     
 63  
     /**
 64  
      * Constructor.
 65  
      * 
 66  
      * @param value the axis value
 67  
      */
 68  
     public IterableChildAxis(int value) {
 69  10836
         super(value);
 70  10836
     }
 71  
 
 72  
     /**
 73  
      * Gets the iterator for the child axis.
 74  
      * 
 75  
      * @param contextNode  the current context node to work from
 76  
      * @param support  the additional context information
 77  
      * @return an iterator over the children of the context node
 78  
      * @throws UnsupportedAxisException if the child axis is not supported
 79  
      */
 80  
     public Iterator iterator(Object contextNode, ContextSupport support) 
 81  
       throws UnsupportedAxisException {
 82  86250
         return support.getNavigator().getChildAxisIterator(contextNode);
 83  
     }
 84  
 
 85  
     /**
 86  
      * Gets an iterator for the child XPath 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 children to return
 91  
      * @param namespacePrefix  the prefix of the namespace of the children to return
 92  
      * @param namespaceURI  the URI of the namespace of the children to return
 93  
      * @return an iterator over the children of the context node
 94  
      * @throws UnsupportedAxisException if the child axis is not supported by the model
 95  
      */
 96  
     public Iterator namedAccessIterator(
 97  
         Object contextNode,
 98  
         ContextSupport support,
 99  
         String localName,
 100  
         String namespacePrefix,
 101  
         String namespaceURI)
 102  
             throws UnsupportedAxisException {
 103  
                 
 104  28290
         NamedAccessNavigator nav = (NamedAccessNavigator) support.getNavigator();
 105  28290
         return nav.getChildAxisIterator(contextNode, localName, namespacePrefix, namespaceURI);
 106  
     }
 107  
 
 108  
     /**
 109  
      * Does this axis support named access?
 110  
      * 
 111  
      * @param support the additional context information
 112  
      * @return true if named access supported. If not iterator() will be used
 113  
      */
 114  
     public boolean supportsNamedAccess(ContextSupport support) {
 115  8898
         return (support.getNavigator() instanceof NamedAccessNavigator);
 116  
     }
 117  
 
 118  
 }