flatscape.util
Class OverlayUtils

java.lang.Object
  |
  +--flatscape.util.OverlayUtils

public class OverlayUtils

extends java.lang.Object

Utilities for handling overlays

Copyright (c) 2001 Rutgers, The State University of New Jersey

Since:

manifold %Version%

Version:

%Version%, %Time%

Constructor Summary

OverlayUtils()

Method Summary

static FGlyph	getOverlay(FGlyph root, java.util.List path) Searches a glyph tree for a match to the given path.
static java.lang.String	getOverlayDescriptor(FSceneGraph scenegraph, org.w3c.dom.Element overlay) Generates a descriptive string of the path to a specific overlay.

Methods inherited from class java.lang.Object

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

Constructor Detail

OverlayUtils

public OverlayUtils()

Method Detail

getOverlay

public static FGlyph getOverlay(FGlyph root,
                                java.util.List path)

Searches a glyph tree for a match to the given path. The matching is done on the name property.

Parameters:

root - the root of the glyph tree to search

path - the path as a list of strings excluding the root

Returns:

the glyph at end of the path if found, else null

getOverlayDescriptor

public static java.lang.String getOverlayDescriptor(FSceneGraph scenegraph,
                                                    org.w3c.dom.Element overlay)

Generates a descriptive string of the path to a specific overlay. The root is not shown.