3 * Copyright (C) 2007 EDIT
4 * European Distributed Institute of Taxonomy
5 * http://www.e-taxonomy.eu
7 * The contents of this file are subject to the Mozilla Public License Version 1.1
8 * See LICENSE.TXT at the top of this package for the full license terms.
11 package eu
.etaxonomy
.taxeditor
.navigation
.navigator
;
13 import org
.apache
.log4j
.Logger
;
14 import org
.eclipse
.jface
.viewers
.ITreeContentProvider
;
15 import org
.eclipse
.jface
.viewers
.Viewer
;
17 import eu
.etaxonomy
.cdm
.model
.taxon
.TaxonNode
;
24 public class NavigatorTaxonContentProvider
implements ITreeContentProvider
{
25 private static final Logger logger
= Logger
26 .getLogger(NavigatorTaxonContentProvider
.class);
28 public Object
[] getChildren(Object parentElement
) {
30 if (parentElement
instanceof TaxonNode
) {
31 return ((TaxonNode
) parentElement
).getChildNodes().toArray();
37 public Object
getParent(Object element
) {
38 // if(element instanceof TaxonNode){
39 // return ((TaxonNode) element).getParent();
44 public boolean hasChildren(Object element
) {
45 return this.getChildren(element
).length
> 0;
48 public Object
[] getElements(Object inputElement
) {
49 return this.getChildren(inputElement
);
52 public void dispose() {
55 public void inputChanged(Viewer viewer
, Object oldInput
, Object newInput
) {