1 /* |
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2 * CDDL HEADER START |
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3 * |
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4 * The contents of this file are subject to the terms of the |
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5 * Common Development and Distribution License (the "License"). |
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6 * You may not use this file except in compliance with the License. |
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7 * |
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8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
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9 * or http://www.opensolaris.org/os/licensing. |
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10 * See the License for the specific language governing permissions |
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11 * and limitations under the License. |
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12 * |
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13 * When distributing Covered Code, include this CDDL HEADER in each |
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14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
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15 * If applicable, add the following below this CDDL HEADER, with the |
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16 * fields enclosed by brackets "[]" replaced with your own identifying |
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17 * information: Portions Copyright [yyyy] [name of copyright owner] |
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18 * |
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19 * CDDL HEADER END |
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20 */ |
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21 |
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22 /* |
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23 * Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved. |
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24 */ |
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25 |
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26 package com.oracle.solaris.vp.panel.common.control; |
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27 |
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28 import com.oracle.solaris.vp.panel.common.model.PanelDescriptor; |
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29 |
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30 public class NavigationUtil { |
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31 /** |
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32 * Gets the {@link PanelDescriptor}, if any, started by the given {@link |
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33 * Navigator}. |
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34 */ |
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35 public static PanelDescriptor getRunningPanel(Navigator navigator) { |
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36 for (Control control : navigator.getPath()) { |
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37 if (control instanceof DefaultControl) { |
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38 PanelDescriptor descriptor = |
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39 ((DefaultControl)control).getPanelDescriptor(); |
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40 |
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41 if (descriptor != null) { |
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42 return descriptor; |
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43 } |
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44 } |
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45 } |
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46 return null; |
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47 } |
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48 |
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49 /** |
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50 * Indicates whether the given {@link Navigator} has started a panel. |
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51 */ |
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52 public static boolean isPanelStarted(Navigator navigator) { |
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53 return getRunningPanel(navigator) != null; |
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54 } |
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55 } |
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