Package org.opentrafficsim.editor

Class Navigation

java.lang.Object

org.opentrafficsim.editor.Navigation

public class Navigation
extends Object

Navigation through coupled nodes.

Copyright (c) 2026-2026 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Author:

Wouter Schakel

Constructor Summary

Constructors

Constructor	Description
Navigation(OtsEditor editor, int maxNavigate)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	clear()	Clear navigation list.
Action	getGoBackAction()	Returns the go-back action.
Action	getGotoCoupledNodeAction()	Returns go-to-coupled-item action.
void	setCoupledNode(XsdTreeNode toNode, XsdTreeNode fromNode, String fromAttribute)	Sets coupled node from user action, i.e. the node that contains the key value to which a user selected node with keyref refers to.

Methods inherited from class java.lang.Object

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

Constructor Details

Navigation

public Navigation(OtsEditor editor,
 int maxNavigate)

Constructor.

Parameters:

editor - editor

maxNavigate - maximum number of navigation steps

Method Details

clear

public void clear()

Clear navigation list.

setCoupledNode

public void setCoupledNode(XsdTreeNode toNode,
 XsdTreeNode fromNode,
 String fromAttribute)

Sets coupled node from user action, i.e. the node that contains the key value to which a user selected node with keyref refers to.

Parameters:

toNode - key node that is coupled to from a keyref node, may be null.

fromNode - keyref node that is coupled from to a key node, may be null.

fromAttribute - attribute in keyref node that refers to coupled node, may be null.

getGoBackAction

public Action getGoBackAction()

Returns the go-back action.

Returns:

go-back action

getGotoCoupledNodeAction

public Action getGotoCoupledNodeAction()

Returns go-to-coupled-item action.

Returns:

go-to-coupled-item action