org.pentaho.di.ui.spoon
Class BreadcrumbManager

java.lang.Object
  org.pentaho.di.ui.spoon.BreadcrumbManager

public class BreadcrumbManager
extends Object

A class to manage breadcrumbing so that we know which document/tab/perspective opened a given document.

Author:

jamesdixon

Constructor Summary

BreadcrumbManager()

Method Summary

void	addCaller(String caller, String callee) Adds a link between a caller id a callee id.
String	getCaller(String callee) Returns the id of the caller for a given callee id.
static BreadcrumbManager	getInstance()
void	removeCaller(String callee) Removes the caller id of the callee from the breadcrumb manager

Methods inherited from class java.lang.Object

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

Constructor Detail

BreadcrumbManager

public BreadcrumbManager()

Method Detail

getInstance

public static BreadcrumbManager getInstance()

addCaller

public void addCaller(String caller,
                      String callee)

Adds a link between a caller id a callee id.

Parameters:

caller -

callee -

getCaller

public String getCaller(String callee)

Returns the id of the caller for a given callee id. Will return null if there is no caller registered for the callee id.

Parameters:

callee -

Returns:

removeCaller

public void removeCaller(String callee)

Removes the caller id of the callee from the breadcrumb manager

Parameters:

callee -