com.ibm.commerce.giftregistry.messaging.programadapter.messagemapper

Interface NodeHandler

All Known Implementing Classes:

GiftRegistryGenericAttributeNodeHandler, GiftRegistryListElementTagHandler, GiftRegistryListTagHandler, GiftRegistryMethodTagHandler, GiftRegistryNewTagTypeHandler, GiftRegistryPropertyTagHandler

public interface NodeHandler

A NodeHandler processes a DOM node by using a single method handle(). A node can be either an element, or an attribute, or simply text.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	COPYRIGHT IBM copyright notice field.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	handle(java.lang.Object parent, java.lang.Object currentNode, java.lang.Object[] params) Processes a given DOM node, and optionally returns the result of processing

Field Detail

COPYRIGHT

static final java.lang.String COPYRIGHT

IBM copyright notice field.

See Also:

Constant Field Values

Method Detail

handle

java.lang.Object handle(java.lang.Object parent,
                        java.lang.Object currentNode,
                        java.lang.Object[] params)
                 throws java.lang.Exception

Processes a given DOM node, and optionally returns the result of processing

Parameters:

parent - the result object from processing the parent node of the given current node

currentNode - the node to be processed

params - any parameters needed by the handler

Returns:

the result from processing the currentNode

Throws:

java.lang.Exception - if the processing fails