1 /* |
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2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 * Replaces special characters with escape sequences |
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17 * |
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18 */ |
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19 package com.nokia.tracecompiler.decodeplugins.dictionary.encoder; |
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20 |
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21 /** |
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22 * Replaces special characters with escape sequences |
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23 * |
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24 */ |
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25 class XMLDataFilter { |
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26 |
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27 /** |
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28 * XML start tag |
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29 */ |
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30 private static final String LEFT_ARROW = "<"; //$NON-NLS-1$ |
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31 |
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32 /** |
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33 * XML end tag |
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34 */ |
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35 private static final String RIGHT_ARROW = ">"; //$NON-NLS-1$ |
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36 |
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37 /** |
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38 * XML entity tag |
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39 */ |
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40 private static final String AMPERSAND = "&"; //$NON-NLS-1$ |
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41 |
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42 /** |
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43 * XML start tag escaped |
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44 */ |
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45 private static final String LEFT_ARROW_SUBST = "<"; //$NON-NLS-1$ |
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46 |
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47 /** |
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48 * XML end tag escaped |
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49 */ |
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50 private static final String RIGHT_ARROW_SUBST = ">"; //$NON-NLS-1$ |
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51 |
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52 /** |
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53 * XML entity tag escaped |
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54 */ |
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55 private static final String AMPERSAND_SUBST = "&"; //$NON-NLS-1$ |
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56 |
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57 /** |
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58 * Not found result |
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59 */ |
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60 private static final int NOT_FOUND = -1; |
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61 |
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62 /** |
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63 * Changes XML data |
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64 * |
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65 * @param data |
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66 * data to be changed |
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67 * @return changed data |
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68 */ |
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69 static String changeData(String data) { |
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70 |
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71 // This must be before any other that will add & marks to the text. |
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72 // Otherwise those will be replaced also. |
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73 if (data.indexOf(AMPERSAND) != NOT_FOUND) { |
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74 data = data.replaceAll(AMPERSAND, AMPERSAND_SUBST); |
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75 } |
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76 if (data.indexOf(LEFT_ARROW) != NOT_FOUND) { |
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77 data = data.replaceAll(LEFT_ARROW, LEFT_ARROW_SUBST); |
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78 } |
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79 if (data.indexOf(RIGHT_ARROW) != NOT_FOUND) { |
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80 data = data.replaceAll(RIGHT_ARROW, RIGHT_ARROW_SUBST); |
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81 } |
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82 |
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83 return data; |
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84 } |
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85 } |
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