1 /*******************************************************************************
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2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
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3 * in Industry THTH ry.
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4 * All rights reserved. This program and the accompanying materials
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5 * are made available under the terms of the Eclipse Public License v1.0
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6 * which accompanies this distribution, and is available at
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7 * http://www.eclipse.org/legal/epl-v10.html
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10 * VTT Technical Research Centre of Finland - initial API and implementation
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11 *******************************************************************************/
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12 package org.simantics.modeling.ui.modelBrowser.model;
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14 import java.util.Collection;
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16 import org.simantics.db.Resource;
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19 * A base implementation for an {@link IUpdateable} {@link INode}.
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21 * @author Tuukka Lehtonen
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24 public class UpdateableNode extends Node implements IUpdateable {
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26 private IChildrenCallback childrenUpdater;
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28 public UpdateableNode(Resource resource) {
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33 public void setChildrenCallback(IChildrenCallback childrenUpdater) {
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34 this.childrenUpdater = childrenUpdater;
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37 protected void refreshChildren(Collection<?> newChildren) {
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38 if (childrenUpdater != null) {
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39 childrenUpdater.refreshChildren(newChildren);
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