Example usage for javax.xml.xpath XPath getXPathFunctionResolver

Introduction

In this page you can find the example usage for javax.xml.xpath XPath getXPathFunctionResolver.

Prototype

public XPathFunctionResolver getXPathFunctionResolver();

Source Link

Document

Return the current function resolver.

Usage

From source file:org.apache.camel.builder.xml.XPathBuilder.java

protected XPathExpression createXPathExpression()
        throws XPathExpressionException, XPathFactoryConfigurationException {
    XPath xPath = getXPathFactory().newXPath();

    xPath.setNamespaceContext(getNamespaceContext());
    xPath.setXPathVariableResolver(getVariableResolver());

    XPathFunctionResolver parentResolver = getFunctionResolver();
    if (parentResolver == null) {
        parentResolver = xPath.getXPathFunctionResolver();
    }//from ww  w  .  j  av a 2s.  c o  m
    xPath.setXPathFunctionResolver(createDefaultFunctionResolver(parentResolver));
    return xPath.compile(text);
}

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From source file:sf.net.experimaestro.manager.js.XPMObject.java

/**
 * Runs an XPath// w  w  w . j av  a2 s.  com
 *
 * @param path
 * @param xml
 * @return
 * @throws javax.xml.xpath.XPathExpressionException
 */
static public Object js_xpath(String path, Object xml) throws XPathExpressionException {
    Node dom = (Node) JSUtils.toDOM(null, xml);
    XPath xpath = XPathFactory.newInstance().newXPath();
    xpath.setNamespaceContext(new NSContext(dom));
    XPathFunctionResolver old = xpath.getXPathFunctionResolver();
    xpath.setXPathFunctionResolver(new XPMXPathFunctionResolver(old));

    XPathExpression expression = xpath.compile(path);
    String list = (String) expression.evaluate(
            dom instanceof Document ? ((Document) dom).getDocumentElement() : dom, XPathConstants.STRING);
    return list;
}

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