Example usage for javax.xml.xpath XPathFunctionException XPathFunctionException

Introduction

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

Prototype

public XPathFunctionException(Throwable cause) 

Source Link

Document

Constructs a new XPathFunctionException with the specified cause .

Usage

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

public XPathFunction getPropertiesFunction() {
    if (propertiesFunction == null) {
        propertiesFunction = new XPathFunction() {
            public Object evaluate(List list) throws XPathFunctionException {
                if (exchange != null && !list.isEmpty()) {
                    Object value = list.get(0);
                    if (value != null) {
                        String text = exchange.get().getContext().getTypeConverter().convertTo(String.class,
                                value);//w  w w .ja v  a  2s  . c o  m
                        try {
                            // use the property placeholder resolver to lookup the property for us
                            Object answer = exchange.get().getContext()
                                    .resolvePropertyPlaceholders("{{" + text + "}}");
                            return answer;
                        } catch (Exception e) {
                            throw new XPathFunctionException(e);
                        }
                    }
                }
                return null;
            }
        };
    }
    return propertiesFunction;
}

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From source file:org.apache.synapse.mediators.GetPropertyFunction.java

/**
 * Wraps jaxon xpath function as a javax.xml.xpath.XPathFunction
 * @param args  List of argument for custom xpath function
 * @return result of xpath evaluation/*from w  w  w . ja  v a 2s . co m*/
 * @throws XPathFunctionException
 */
public Object evaluate(List args) throws XPathFunctionException {
    try {
        return call(new Context(new ContextSupport()), args);
    } catch (FunctionCallException e) {
        throw new XPathFunctionException(e);
    }
}

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