org.cip4.jdflib.elementwalker.fixversion

Class WalkAncestor

java.lang.Object

org.cip4.jdflib.elementwalker.BaseWalker

org.cip4.jdflib.elementwalker.fixversion.WalkElement

org.cip4.jdflib.elementwalker.fixversion.WalkAncestor

All Implemented Interfaces:

Comparable<BaseWalker>, IWalker

public class WalkAncestor
extends WalkElement

Author:

Dr. Rainer Prosi, Heidelberger Druckmaschinen AG June 7, 2009

Field Summary

Fields inherited from class org.cip4.jdflib.elementwalker.BaseWalker

depth, log

Constructor Summary

Constructors

Constructor and Description
WalkAncestor()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	matches(KElement toCheck) this is the check whether or not to use this walker for a given element should be overwritten
KElement	walk(KElement e1, KElement trackElem) the mother routine for walking....

Methods inherited from class org.cip4.jdflib.elementwalker.fixversion.WalkElement

setParent

Methods inherited from class org.cip4.jdflib.elementwalker.BaseWalker

compareTo, finalizeWalk, getDepth, prepareWalk, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

WalkAncestor

public WalkAncestor()

Method Detail

matches

public boolean matches(KElement toCheck)

Description copied from class: BaseWalker

this is the check whether or not to use this walker for a given element should be overwritten

Overrides:

matches in class WalkElement

Parameters:

toCheck -

Returns:

true if matches

See Also:

BaseWalker.matches(org.cip4.jdflib.core.KElement)

walk

public KElement walk(KElement e1,
            KElement trackElem)

Description copied from class: BaseWalker

the mother routine for walking....

Specified by:

walk in interface IWalker

Overrides:

walk in class WalkElement

Parameters:

e1 - - the element to track

trackElem - - always null

Returns:

the element to continue walking

See Also:

version fixing routine for JDF uses heuristics to modify this element and its children to be compatible with a given version in general, it will be able to move from low to high versions but potentially fail when attempting to move from higher to lower versions