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simplify api

master
yihua.huang 2013-08-02 23:45:13 +08:00
parent d7899e94ae
commit 7f27c28d4c
1 changed files with 2 additions and 7 deletions
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9
webmagic-core/src/test/java/us/codecraft/webmagic/selector/XpathSelectorTest.java
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@ -1384,18 +1384,14 @@ public class XpathSelectorTest {
public void testSaxon() throws XPathFactoryConfigurationException { public void testSaxon() throws XPathFactoryConfigurationException {
System.setProperty("javax.xml.xpath.XPathFactory:" + NamespaceConstant.OBJECT_MODEL_SAXON, "net.sf.saxon.xpath.XPathFactoryImpl"); System.setProperty("javax.xml.xpath.XPathFactory:" + NamespaceConstant.OBJECT_MODEL_SAXON, "net.sf.saxon.xpath.XPathFactoryImpl");
System.setProperty("javax.xml.xpath.XPathFactory:" + NamespaceConstant.FN, "net.sf.saxon.xpath.XPathFactoryImpl"); System.setProperty("javax.xml.xpath.XPathFactory:" + NamespaceConstant.FN, "net.sf.saxon.xpath.XPathFactoryImpl");
XPathFactory xpf = XPathFactory.newInstance(NamespaceConstant.OBJECT_MODEL_SAXON);
String text = "<h1>眉山：扎实推进农业农村工作 促农持续增收<br>\n" + String text = "<h1>眉山：扎实推进农业农村工作 促农持续增收<br>\n" +
"<span>2013-07-31 23:29:45&nbsp;&nbsp;&nbsp;来源：<a href=\"http://www.mshw.net\" target=\"_blank\" style=\"color:#AAA\">眉山网</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;责任编辑：张斯炜</span></h1>"; "<span>2013-07-31 23:29:45&nbsp;&nbsp;&nbsp;来源：<a href=\"http://www.mshw.net\" target=\"_blank\" style=\"color:#AAA\">眉山网</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;责任编辑：张斯炜</span></h1>";
try { try {
HtmlCleaner htmlCleaner = new HtmlCleaner(); HtmlCleaner htmlCleaner = new HtmlCleaner();
TagNode tagNode = htmlCleaner.clean(text); TagNode tagNode = htmlCleaner.clean(text);
Document document = new DomSerializer(new CleanerProperties()).createDOM(tagNode); Document document = new DomSerializer(new CleanerProperties()).createDOM(tagNode);
javax.xml.xpath.XPathFactory factory = XPathFactoryImpl.newInstance(NamespaceConstant.OBJECT_MODEL_SAXON); XPathEvaluator xPathEvaluator = new XPathEvaluator();
Configuration config = Configuration.newConfiguration(); xPathEvaluator.setNamespaceContext(new NamespaceContextImpl(new NamespaceResolver() {
XPathEvaluator xPathEvaluator = new XPathEvaluator(config);
JAXPXPathStaticContext context = new JAXPXPathStaticContext(config);
context.setNamespaceContext(new NamespaceContextImpl(new NamespaceResolver() {
@Override @Override
@ -1408,7 +1404,6 @@ public class XpathSelectorTest {
return Collections.singletonList("fn").iterator(); return Collections.singletonList("fn").iterator();
} }
})); }));
xPathEvaluator.setStaticContext(context);
XPathExpression expr = xPathEvaluator.compile("fn:substring-before(//h1,'\n')"); XPathExpression expr = xPathEvaluator.compile("fn:substring-before(//h1,'\n')");
Object result = expr.evaluate(document, XPathConstants.STRING); Object result = expr.evaluate(document, XPathConstants.STRING);
System.out.println(result); System.out.println(result);