本文整理匯總了Java中javax.xml.xpath.XPathFactory.setXPathFunctionResolver方法的典型用法代碼示例。如果您正苦於以下問題：Java XPathFactory.setXPathFunctionResolver方法的具體用法？Java XPathFactory.setXPathFunctionResolver怎麽用？Java XPathFactory.setXPathFunctionResolver使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類javax.xml.xpath.XPathFactory的用法示例。
在下文中一共展示了XPathFactory.setXPathFunctionResolver方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: evaluate
import javax.xml.xpath.XPathFactory; //導入方法依賴的package包/類
void evaluate(boolean enableExt) throws XPathFactoryConfigurationException, XPathExpressionException {
Document document = getDocument();
XPathFactory xPathFactory = XPathFactory.newInstance();
/**
* Use of the extension function 'http://exslt.org/strings:tokenize' is
* not allowed when the secure processing feature is set to true.
* Attempt to use the new property to enable extension function
*/
if (enableExt) {
boolean isExtensionSupported = enableExtensionFunction(xPathFactory);
}
xPathFactory.setXPathFunctionResolver(new MyXPathFunctionResolver());
if (System.getSecurityManager() == null) {
xPathFactory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, false);
}
XPath xPath = xPathFactory.newXPath();
xPath.setNamespaceContext(new MyNamespaceContext());
String xPathResult = xPath.evaluate(XPATH_EXPRESSION, document);
System.out.println(
"XPath result (enableExtensionFunction == " + enableExt + ") = \""
+ xPathResult
+ "\"");
}