GVXPath

Description

Root element for XPath engine configuration.

GreenVulcano^® ESB configuration

The GVXPath Element is used by: GVCore. The following table shows the GVXPath element's attributes:

Attribute	Type	Description
type	fixed	This attribute must assume the value module.
name	fixed	This attribute must assume the value XPATH.

Contains the sub-element:

• Description
• XPath

XPath

This element sets the XPath properties.

The following table shows the XPath element's attributes:

Attribute	Type	Description
xpath-factory	required	Defines the XPath library to be used: it.greenvulcano.util.xpath.search.jaxen.JaxenXPathAPIFactoryImpl (default) it.greenvulcano.util.xpath.search.xalan.XalanXPathAPIFactoryImpl

Contains the following attributes:

• Description
• XPathExtension
• XPathNamespace

XPathExtension

Defines a XPath extension function. The defined function are bind on gvesb prefix.

The following table shows the XPathExtension element's attributes:

Attribute	Type	Description
function-name	required	Extension function name. The attribute's value can't be null.
class	required	Extension function implementation. The class must have a default constructor and must implement the it.greenvulcano.util.xpath.search.XPathFunction interface.
namespace	optional	Function namespace. If not defined the value is set to "urn:gvesb/functions" automatically installed with the prefix "gvf".

Might contain the sub-element Description.

XPathNamespace

Defines a namespace that can be used in XPath. The gvesb prefix is reserved.

The XPathNamespace Element is used by: AxisWebServiceInvoker and XPath.

The following table shows the XPathNamespace element's attributes:

Attribute	Type	Description
prefix	required	Namespace prefix. The attribute's value can't be null.
namespace	optional	Namespace. If not set, the prefix is associated to the default namespace. The attribute's value can't be null.

Might contain the sub-element Description.