com.izforge.izpack.util.xmlmerge.factory

Class XPathOperationFactory

java.lang.Object

com.izforge.izpack.util.xmlmerge.factory.XPathOperationFactory

All Implemented Interfaces:

OperationFactory

public class XPathOperationFactory
extends Object
implements OperationFactory

An operation factory that resolves operations given a map { xpath (as String), Operation }. The order in the map is relevant if several XPath matches.

Author:

Laurent Bovet (LBO), Alex Mathey (AMA)

Constructor Summary

Constructors

Constructor and Description
XPathOperationFactory()

Method Summary

Modifier and Type	Method and Description
Operation	getOperation(org.jdom2.Element originalElement, org.jdom2.Element patchElement) Creates operation (action, mapper and matcher) instances corresponding to a pair of elements from the original and patch DOMs.
void	setDefaultOperation(Operation operation) Sets the default operation returned by this factory.
void	setOperationMap(Map<String,Operation> map) Sets the factory's map containing configuration properties.

Methods inherited from class java.lang.Object

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

Constructor Detail

XPathOperationFactory

public XPathOperationFactory()

Method Detail

setOperationMap

public void setOperationMap(Map<String,Operation> map)

Sets the factory's map containing configuration properties.

Parameters:

map - A map containing configuration properties.

setDefaultOperation

public void setDefaultOperation(Operation operation)

Sets the default operation returned by this factory.

Parameters:

operation - The default operation returned by this factory.

getOperation

public Operation getOperation(org.jdom2.Element originalElement,
                              org.jdom2.Element patchElement)
                       throws AbstractXmlMergeException

Description copied from interface: OperationFactory

Creates operation (action, mapper and matcher) instances corresponding to a pair of elements from the original and patch DOMs.

Specified by:

getOperation in interface OperationFactory

Parameters:

originalElement - Original element

patchElement - Modified element

Returns:

The operation (action, mapper or matcher) for the given element pair

Throws:

AbstractXmlMergeException - If an error occurs during operation creation