Package com.webmethods.caf.faces.data.tree.object

Class XMLElementNode2

java.lang.Object

com.webmethods.caf.faces.data.tree.object.BaseXMLNode

com.webmethods.caf.faces.data.tree.object.XMLElementNode2

All Implemented Interfaces:

IContentProvider, INode

public class XMLElementNode2
extends BaseXMLNode

Adapts a W3C DOM Element to a CAF tree INode and CAF data IContentProvider (as a IContentProvider, binding-expression access to the node's properties can be optimized). A unique id for each element in the tree is auto-generated. If the tree's content changes frequently, you should use a XMLDOMNode instead, using a xpath expression to specify node ids.

Field Summary

Fields

Modifier and Type	Field	Description
protected Element	m_element

Fields inherited from class com.webmethods.caf.faces.data.tree.object.BaseXMLNode

m_children, m_id, m_parent, m_xpathAPI, m_xpathCache

Constructor Summary

Constructors

Constructor	Description
XMLElementNode2(Element element)	Adapts W3C DOM element (and element tree below it) to a CAF tree node.
XMLElementNode2(Element element, org.apache.xpath.CachedXPathAPI xpathAPI)

Method Summary

Modifier and Type	Method	Description
List<INode>	getChildren()	List of INode children, in order.
String	getId()	Row id.
protected Node	getXMLNode()	Wrapped DOM node.

Methods inherited from class com.webmethods.caf.faces.data.tree.object.BaseXMLNode

getData, getParent, getPropertyKeys, getType, getValue, getXPathAPI, getXPathValue, hasProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.webmethods.caf.faces.data.IContentProvider

toString

Field Details

m_element

protected Element m_element

Constructor Details

XMLElementNode2

public XMLElementNode2(Element element)

Adapts W3C DOM element (and element tree below it) to a CAF tree node.

Parameters:

element - W3C DOM element to adapt.

XMLElementNode2

public XMLElementNode2(Element element,
 org.apache.xpath.CachedXPathAPI xpathAPI)

Method Details

getId

public String getId()

Description copied from interface: INode

Row id.

getChildren

public List<INode> getChildren()

Description copied from interface: INode

List of INode children, in order. Empty list (non-null) for leaf nodes.

getXMLNode

protected Node getXMLNode()

Description copied from class: BaseXMLNode

Wrapped DOM node.

Specified by:

getXMLNode in class BaseXMLNode