Package net.windward.datasource.dom4j

This supplies an xml data source to the Windward Engine.

See: Description

Class Summary

Class	Description
Dom4jDataSource	Deprecated Use SaxonDataSource (XPath 3.1) instead
XPathNamespace	Namespaces to set for the XPath datasource.

Package net.windward.datasource.dom4j Description

This supplies an xml data source to the Windward Engine. This is the reference implementation for the net.windward.datasource package. This package uses dom4j to perform the real work including all selection of nodes using xpath.

To reference a data element from a <wr:forEach ... var="item" > or <wr:query ... var="item" > tag inside another tag, use the following construct: ${item.name} where name is an xpath reference from the node defined by item and the reference will return a single element.

A really good book on XPath is XPath and XPointer from O'Reilly.