org.apache.wicket.util.resource.locator
Class ExtensionResourceNameIterator

java.lang.Object
  extended by org.apache.wicket.util.resource.locator.ExtensionResourceNameIterator
All Implemented Interfaces:
Iterator<String>

public class ExtensionResourceNameIterator
extends Object
implements Iterator<String>

Contains the logic to build the various combinations of file path, style and locale required while searching for Wicket resources. The full filename will be built like: <path>_<style>_<locale>.<extension>.

Resource matches will be attempted in the following order:

  1. 1. <path>_<style>_<locale>.<extension>
  2. 2. <path>_<locale>.<extension>
  3. 3. <path>_<style>.<extension>
  4. 4. <path>.<extension>

Locales may contain a language, a country and a region or variant. Combinations of these components will be attempted in the following order:

  1. locale.toString() see javadoc for Locale for more details
  2. <language>_<country>
  3. <language>

Author:
Juergen Donnerstag, Jonathan Locke

Constructor Summary
ExtensionResourceNameIterator(String path, String extension)
          Construct.
 
Method Summary
 boolean hasNext()
           
 String next()
           
 void remove()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ExtensionResourceNameIterator

public ExtensionResourceNameIterator(String path,
                                     String extension)
Construct.

Parameters:
path -
extension -
Method Detail

hasNext

public boolean hasNext()
Specified by:
hasNext in interface Iterator<String>
See Also:
Iterator.hasNext()

next

public String next()
Specified by:
next in interface Iterator<String>
See Also:
Iterator.next()

remove

public void remove()
Specified by:
remove in interface Iterator<String>
See Also:
Iterator.remove()


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