org.n52.youngs.impl

Class XPathHelper

java.lang.Object

org.n52.youngs.impl.XPathHelper

public class XPathHelper
extends Object

test factories for support for XPath versions and create factories in an non-invasive manner.

Constructor Summary

Constructors

Constructor and Description
XPathHelper()
XPathHelper(String systemSettingKey, String systemSettingValue, String objectModel)

Method Summary

Modifier and Type	Method and Description
boolean	isVersionSupported(XPathFactory factory, String version)
boolean	isXPath10Supported(XPathFactory factory) http://docs.oracle.com/javase/8/docs/api/javax/xml/xpath/XPathFactory.html
boolean	isXPath20Supported(XPathFactory factory) see http://stackoverflow.com/questions/7951879/which-version-of-xpath-and-xslt-am-i-using and http://stackoverflow.com/questions/926222/using-saxon-xpath-engine-in-java
XPathFactory	newXPathFactory()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

XPathHelper

public XPathHelper()

XPathHelper

public XPathHelper(String systemSettingKey,
                   String systemSettingValue,
                   String objectModel)

Method Detail

newXPathFactory

public XPathFactory newXPathFactory()

isVersionSupported

public boolean isVersionSupported(XPathFactory factory,
                                  String version)

isXPath10Supported

public boolean isXPath10Supported(XPathFactory factory)

http://docs.oracle.com/javase/8/docs/api/javax/xml/xpath/XPathFactory.html

Parameters:

factory - the factory to be checked

Returns:

always true

isXPath20Supported

public boolean isXPath20Supported(XPathFactory factory)

see http://stackoverflow.com/questions/7951879/which-version-of-xpath-and-xslt-am-i-using and http://stackoverflow.com/questions/926222/using-saxon-xpath-engine-in-java

Parameters:

factory - the factory to be checked

Returns:

true if the provided factory supports XPath 2.0