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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) 2009, 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.util.swing; |
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27 |
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28 import javax.swing.DefaultListModel; |
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29 import com.oracle.solaris.vp.util.misc.ObjectUtil; |
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30 |
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31 @SuppressWarnings({"serial"}) |
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32 public class SortedListModel extends DefaultListModel { |
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33 @Override |
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34 public void add(int index, Object element) { |
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35 throw new IllegalArgumentException( |
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36 "unsupported method in sorted model"); |
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37 } |
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38 |
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39 @Override |
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40 public void addElement(Object obj) { |
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41 int i = 0; |
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42 try { |
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43 for (int n = getSize(); i < n; i++) { |
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44 |
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45 Object listObj = getElementAt(i); |
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46 if (listObj instanceof Comparable) { |
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47 |
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48 @SuppressWarnings({"unchecked"}) |
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49 Comparable<Object> comparable = (Comparable<Object>)listObj; |
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50 if (ObjectUtil.compare(comparable, obj) >= 0) { |
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51 break; |
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52 } |
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53 } |
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54 } |
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55 |
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56 // Thrown by Comparable.compareTo() |
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57 } catch (ClassCastException e) { |
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58 i = getSize(); |
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59 } |
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60 |
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61 super.add(i, obj); |
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62 } |
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63 |
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64 @Override |
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65 public void insertElementAt(Object obj, int index) { |
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66 throw new IllegalArgumentException( |
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67 "unsupported method in sorted model"); |
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68 } |
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69 } |