com.bbn.openmap.layer.rpf
Class RpfDataPathWanderer

java.lang.Object
  com.bbn.openmap.util.wanderer.Wanderer
      com.bbn.openmap.util.wanderer.DataPathWanderer
          com.bbn.openmap.layer.rpf.RpfDataPathWanderer

All Implemented Interfaces:

WandererCallback

public class RpfDataPathWanderer
extends DataPathWanderer

Adds RPF directories with a A.TOC file inside them to the data paths.

Author:

dfdietrick

Field Summary

Fields inherited from class com.bbn.openmap.util.wanderer.DataPathWanderer

dataPaths

Fields inherited from class com.bbn.openmap.util.wanderer.Wanderer

exhaustiveSearch, topToBottom

Constructor Summary

RpfDataPathWanderer()

Method Summary

java.lang.Class<RpfLayer>	getDataUserClass() Which component class, like a specific layer type, will be using the data path.
java.lang.String	getPrettyName()
boolean	handleDirectory(java.io.File directory) NOOP, handle things in the overridden handleDirectory method, more efficient.
protected boolean	handleDirectory(java.io.File directory, java.lang.String[] contentNames) Management method for the wanderer, that steps through the children of the directory and calls handleEntry for them.
boolean	handleFile(java.io.File file) NOOP, work done in handleDirectory method.
boolean	isMultiPathLayer() True if layer being described can handle more than one data path, i.e.
static void	main(java.lang.String[] argv) Given a set of files or directories, search them to find the parent RPF directories to use for an RPF layer.

Methods inherited from class com.bbn.openmap.util.wanderer.DataPathWanderer

addDataPath, getDataPaths

Methods inherited from class com.bbn.openmap.util.wanderer.Wanderer

getCallback, handleEntry, isExhaustiveSearch, isTopToBottom, setCallback, setExhaustiveSearch, setTopToBottom

Methods inherited from class java.lang.Object

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

Constructor Detail

RpfDataPathWanderer

public RpfDataPathWanderer()

Method Detail

getDataUserClass

public java.lang.Class<RpfLayer> getDataUserClass()

Description copied from class: DataPathWanderer

Which component class, like a specific layer type, will be using the data path.

Specified by:

getDataUserClass in class DataPathWanderer

Returns:

Class of using component.

handleDirectory

protected boolean handleDirectory(java.io.File directory,
                                  java.lang.String[] contentNames)
                           throws java.lang.SecurityException

Management method for the wanderer, that steps through the children of the directory and calls handleEntry for them.

Overrides:

handleDirectory in class Wanderer

Parameters:

directory - the directory to handle

contentNames - an array of Strings representing children of the directory

Returns:

true if the wandering should continue.

Throws:

java.lang.SecurityException

handleDirectory

public boolean handleDirectory(java.io.File directory)

NOOP, handle things in the overridden handleDirectory method, more efficient.

Parameters:

directory - that represents a directory to deal with.

Returns:

true to continue wandering through to children.

handleFile

public boolean handleFile(java.io.File file)

NOOP, work done in handleDirectory method.

Parameters:

file - to handle.

Returns:

true to continue evaluating siblings and parent directory siblings.

getPrettyName

public java.lang.String getPrettyName()

Specified by:

getPrettyName in class DataPathWanderer

Returns:

pretty name of the using component.x

isMultiPathLayer

public boolean isMultiPathLayer()

Description copied from class: DataPathWanderer

True if layer being described can handle more than one data path, i.e. all the data paths found can be added to a single layer.

Overrides:

isMultiPathLayer in class DataPathWanderer

Returns:

false by default

main

public static void main(java.lang.String[] argv)

Given a set of files or directories, search them to find the parent RPF directories to use for an RPF layer.

Parameters:

argv - paths to files or directories, use -h to get a usage statement.