| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| IterableAttributeAxis |
|
| 1.0;1 |
| 1 | /* | |
| 2 | $Id: IterableAttributeAxis.java 1162 2006-06-03 20:52:26Z elharo $ | |
| 3 | ||
| 4 | Copyright 2003 The Werken Company. All Rights Reserved. | |
| 5 | | |
| 6 | Redistribution and use in source and binary forms, with or without | |
| 7 | modification, are permitted provided that the following conditions are | |
| 8 | met: | |
| 9 | ||
| 10 | * Redistributions of source code must retain the above copyright | |
| 11 | notice, this list of conditions and the following disclaimer. | |
| 12 | ||
| 13 | * Redistributions in binary form must reproduce the above copyright | |
| 14 | notice, this list of conditions and the following disclaimer in the | |
| 15 | documentation and/or other materials provided with the distribution. | |
| 16 | ||
| 17 | * Neither the name of the Jaxen Project nor the names of its | |
| 18 | contributors may be used to endorse or promote products derived | |
| 19 | from this software without specific prior written permission. | |
| 20 | ||
| 21 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS | |
| 22 | IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED | |
| 23 | TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A | |
| 24 | PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER | |
| 25 | OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 26 | EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 27 | PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 28 | PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | |
| 29 | LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
| 30 | NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| 31 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 32 | ||
| 33 | */ | |
| 34 | package org.jaxen.expr.iter; | |
| 35 | ||
| 36 | import java.util.Iterator; | |
| 37 | ||
| 38 | import org.jaxen.ContextSupport; | |
| 39 | import org.jaxen.NamedAccessNavigator; | |
| 40 | import org.jaxen.UnsupportedAxisException; | |
| 41 | ||
| 42 | /** | |
| 43 | * Provide access to the XPath attribute axis. | |
| 44 | * This axis does not include namespace declarations such as | |
| 45 | * <code>xmlns</code> and <code>xmlns:<i>prefix</i></code>. | |
| 46 | * It does include attributes defaulted from the DTD. | |
| 47 | * | |
| 48 | * @author Bob McWhirter | |
| 49 | * @author James Strachan | |
| 50 | * @author Stephen Colebourne | |
| 51 | */ | |
| 52 | public class IterableAttributeAxis extends IterableAxis { | |
| 53 | ||
| 54 | /** | |
| 55 | * | |
| 56 | */ | |
| 57 | private static final long serialVersionUID = 1L; | |
| 58 | ||
| 59 | /** | |
| 60 | * Constructor. | |
| 61 | * | |
| 62 | * @param value the axis value | |
| 63 | */ | |
| 64 | public IterableAttributeAxis(int value) { | |
| 65 | 1830 | super(value); |
| 66 | 1830 | } |
| 67 | ||
| 68 | /** | |
| 69 | * Gets an iterator for the attribute axis. | |
| 70 | * | |
| 71 | * @param contextNode the current context node to work from | |
| 72 | * @param support the additional context information | |
| 73 | */ | |
| 74 | public Iterator iterator(Object contextNode, ContextSupport support) throws UnsupportedAxisException { | |
| 75 | 6085 | return support.getNavigator().getAttributeAxisIterator(contextNode); |
| 76 | } | |
| 77 | ||
| 78 | /** | |
| 79 | * Gets the iterator for the attribute axis that supports named access. | |
| 80 | * | |
| 81 | * @param contextNode the current context node to work from | |
| 82 | * @param support the additional context information | |
| 83 | * @param localName the local name of the attributes to return | |
| 84 | * @param namespacePrefix the prefix of the namespace of the attributes to return | |
| 85 | * @param namespaceURI the uri of the namespace of the attributes to return | |
| 86 | */ | |
| 87 | public Iterator namedAccessIterator( | |
| 88 | Object contextNode, | |
| 89 | ContextSupport support, | |
| 90 | String localName, | |
| 91 | String namespacePrefix, | |
| 92 | String namespaceURI) | |
| 93 | throws UnsupportedAxisException { | |
| 94 | ||
| 95 | 5940 | NamedAccessNavigator nav = (NamedAccessNavigator) support.getNavigator(); |
| 96 | 5940 | return nav.getAttributeAxisIterator(contextNode, localName, namespacePrefix, namespaceURI); |
| 97 | } | |
| 98 | ||
| 99 | /** | |
| 100 | * Does this axis support named access? | |
| 101 | * | |
| 102 | * @param support the additional context information | |
| 103 | * @return true if named access is supported. If not iterator() will be used. | |
| 104 | */ | |
| 105 | public boolean supportsNamedAccess(ContextSupport support) { | |
| 106 | 10075 | return (support.getNavigator() instanceof NamedAccessNavigator); |
| 107 | } | |
| 108 | ||
| 109 | } |