| Clover coverage report - Clover results for XOM 1.2d1 |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| JaxenConnector.java | 100% | 100% | 100% | 100% |
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| 1 | /* Copyright 2005 Elliotte Rusty Harold | |
| 2 | ||
| 3 | This library is free software; you can redistribute it and/or modify | |
| 4 | it under the terms of version 2.1 of the GNU Lesser General Public | |
| 5 | License as published by the Free Software Foundation. | |
| 6 | ||
| 7 | This library is distributed in the hope that it will be useful, | |
| 8 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 9 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 10 | GNU Lesser General Public License for more details. | |
| 11 | ||
| 12 | You should have received a copy of the GNU Lesser General Public | |
| 13 | License along with this library; if not, write to the | |
| 14 | Free Software Foundation, Inc., 59 Temple Place, Suite 330, | |
| 15 | Boston, MA 02111-1307 USA | |
| 16 | ||
| 17 | You can contact Elliotte Rusty Harold by sending e-mail to | |
| 18 | elharo@metalab.unc.edu. Please include the word "XOM" in the | |
| 19 | subject line. The XOM home page is located at http://www.xom.nu/ | |
| 20 | */ | |
| 21 | ||
| 22 | package nu.xom; | |
| 23 | ||
| 24 | import java.util.Iterator; | |
| 25 | import java.util.List; | |
| 26 | import java.util.ListIterator; | |
| 27 | ||
| 28 | import org.jaxen.BaseXPath; | |
| 29 | import org.jaxen.FunctionContext; | |
| 30 | import org.jaxen.JaxenException; | |
| 31 | import org.jaxen.XPathFunctionContext; | |
| 32 | ||
| 33 | ||
| 34 | /** | |
| 35 | * | |
| 36 | * @author Elliotte Rusty Harold | |
| 37 | * @version 1.1.1b1 | |
| 38 | * | |
| 39 | */ | |
| 40 | class JaxenConnector extends BaseXPath { | |
| 41 | ||
| 42 | ||
| 43 | private static final long serialVersionUID = 9025734269448515308L; | |
| 44 | ||
| 45 | private static FunctionContext functionContext = new XPathFunctionContext(false); | |
| 46 | ||
| 47 | ||
| 48 | 622 | JaxenConnector(String expression) throws JaxenException { |
| 49 | 622 | super(expression, new JaxenNavigator()); |
| 50 | // possible thread-safety issue???? | |
| 51 | 622 | this.setFunctionContext(functionContext); |
| 52 | } | |
| 53 | ||
| 54 | ||
| 55 | 622 | public List selectNodes(Object expression) throws JaxenException { |
| 56 | ||
| 57 | 622 | List result = super.selectNodes(expression); |
| 58 | // Text objects are returned wrapped in a List. | |
| 59 | // We need to unwrap them here. | |
| 60 | 594 | ListIterator iterator = result.listIterator(); |
| 61 | 594 | while (iterator.hasNext()) { |
| 62 | 1801 | Object next = iterator.next(); |
| 63 | 1801 | if (next instanceof List) { |
| 64 | 40 | List list = (List) next; |
| 65 | // replace the list with the first item in the list | |
| 66 | 40 | iterator.set(list.get(0)); |
| 67 | // insert any subsequent Text objects into the list | |
| 68 | 40 | if (list.size() > 1) { |
| 69 | 14 | Iterator texts = list.listIterator(1); |
| 70 | 14 | while (texts.hasNext()) { |
| 71 | 23 | iterator.add(texts.next()); |
| 72 | } | |
| 73 | } | |
| 74 | } | |
| 75 | } | |
| 76 | 594 | return result; |
| 77 | ||
| 78 | } | |
| 79 | ||
| 80 | ||
| 81 | } | |
| 82 |
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