idl.tmt
Class ToolkitEnvironment

java.lang.Object
  |
  +--idl.tmt.ToolkitEnvironment

public class ToolkitEnvironment

extends java.lang.Object

Simple singleton class for keeping track of the indexed collections and clusterers. Provides flexability to organize multiple collections and clusterers for comparison purposes, but will usually (probably) be used for single instances of each. Created on May 11, 2004

Author:

jelsas

Field Summary

private static ToolkitEnvironment	_instance
private java.util.HashMap	clusterers
private java.util.HashMap	collections
private java.lang.String	logFile
private java.lang.String	outputDir

Constructor Summary

private

ToolkitEnvironment()

Method Summary

void	addClusterer(java.lang.String clustererName, Clusterer cl)
void	addCollection(java.lang.String collectionName, IndexedCollection ic)
Clusterer	getClusterer(java.lang.String clustererName) Retrieves a clusterer from the shared repository.
IndexedCollection	getCollection(java.lang.String collectionName) Retrieves a collection from the shared repository.
static ToolkitEnvironment	getInstance()
java.lang.String	getLogFile()
java.lang.String	getOutputDir()
void	setLogFile(java.lang.String logFile)
void	setOutputDir(java.lang.String outputDir)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

collections

private java.util.HashMap collections

clusterers

private java.util.HashMap clusterers

_instance

private static ToolkitEnvironment _instance

outputDir

private java.lang.String outputDir

logFile

private java.lang.String logFile

Constructor Detail

ToolkitEnvironment

private ToolkitEnvironment()

Method Detail

getInstance

public static ToolkitEnvironment getInstance()

addCollection

public void addCollection(java.lang.String collectionName,
                          IndexedCollection ic)

getCollection

public IndexedCollection getCollection(java.lang.String collectionName)

Retrieves a collection from the shared repository. If a collection exists in memory of that name, that collection is returned. If not, an attempt is made to read the collection off disk. If the collection is not found, null is returned.

Parameters:

collectionName -

Returns:

addClusterer

public void addClusterer(java.lang.String clustererName,
                         Clusterer cl)

getClusterer

public Clusterer getClusterer(java.lang.String clustererName)

Retrieves a clusterer from the shared repository. If a clusterer exists in memory of that name, that clusterer is returned. If not, an attempt is made to read the clusterer off disk. If the clusterer is not found, null is returned.

Parameters:

clustererName -

Returns:

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

setOutputDir

public void setOutputDir(java.lang.String outputDir)

getOutputDir

public java.lang.String getOutputDir()

setLogFile

public void setLogFile(java.lang.String logFile)

getLogFile

public java.lang.String getLogFile()