org.cip4.jdflib.elementwalker
Class EnsureNSUri

java.lang.Object
  org.cip4.jdflib.elementwalker.ElementWalker
      org.cip4.jdflib.elementwalker.BaseElementWalker
          org.cip4.jdflib.elementwalker.EnsureNSUri

public class EnsureNSUri
extends BaseElementWalker

Author:

Dr. Rainer Prosi, Heidelberger Druckmaschinen AG
ensures correct ns uri

Nested Class Summary

class

EnsureNSUri.WalkElement the resource walker note the naming convention Walkxxx so that it is automagically instantiated by the super classes

Field Summary

protected HashMap<String,String>	aliasMap
protected BiHashMap<String,String>	nsMap

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

log

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

theFactory

Constructor Summary

EnsureNSUri()

Method Summary

void	addAlias(String badPrefix, String goodPrefix) add a an alias
void	addNS(String prefix, String uri) add a prefix / uri pair
protected BaseWalkerFactory	getFactory()
void	walk(KElement root)

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

constructWalkers

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

toString, walkTree, walkTreeKidsFirst

Methods inherited from class java.lang.Object

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

Field Detail

nsMap

protected final BiHashMap<String,String> nsMap

aliasMap

protected final HashMap<String,String> aliasMap

Constructor Detail

EnsureNSUri

public EnsureNSUri()

Method Detail

addNS

public void addNS(String prefix,
                  String uri)

add a prefix / uri pair

Parameters:

prefix - the namespace prefix - may be null for empty namespace

uri - the URI must not be null

Throws:

IllegalArgumentException - if uri is null

addAlias

public void addAlias(String badPrefix,
                     String goodPrefix)

add a an alias

Parameters:

badPrefix - the ns prefix to rename (e.g. ns1)

goodPrefix - the destination prefix

walk

public void walk(KElement root)

Parameters:

root -

getFactory

protected BaseWalkerFactory getFactory()

Overrides:

getFactory in class BaseElementWalker

Returns:

the factory for this worker