1 /* |
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2 * Copyright (c) 2007 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: Installation list for monitoring language variants under install. |
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15 * |
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16 */ |
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17 |
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18 |
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19 package com.nokia.tools.themeinstaller.installationmanager; |
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20 |
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21 import java.util.Vector; |
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22 |
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23 /** |
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24 * Installation list for monitoring language variants under install. |
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25 */ |
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26 public class InstallationList |
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27 { |
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28 |
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29 // CONSTANTS |
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30 private static final int NOT_FOUND = -1; |
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31 private static final String EXT_PREFIX = ".o"; |
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32 |
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33 // Languages under install |
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34 private Vector iLanguages; |
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35 |
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36 /** |
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37 * Constructor. |
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38 */ |
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39 public InstallationList() |
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40 { |
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41 iLanguages = new Vector(); |
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42 } |
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43 |
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44 /** |
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45 * Add a language under install. |
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46 * @param aLanguage language id |
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47 */ |
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48 public void addInstall( Integer aLanguage ) |
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49 { |
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50 iLanguages.add( aLanguage ); |
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51 } |
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52 |
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53 /** |
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54 * Remove a language from list when the installation has completed. |
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55 * @param aODTFileName path and file name of the installed ODT. |
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56 * @return true if a language was removed from the list |
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57 */ |
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58 public boolean removeInstall( String aODTFileName ) |
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59 { |
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60 // No localized as default |
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61 int languageId = NOT_FOUND; |
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62 int extIndex = NOT_FOUND; |
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63 if( aODTFileName != null ) |
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64 { |
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65 extIndex = aODTFileName.lastIndexOf( EXT_PREFIX ); |
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66 } |
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67 if( extIndex >= 0 ) |
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68 { |
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69 String language = aODTFileName.substring( extIndex + EXT_PREFIX.length() ); |
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70 if( language != null && |
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71 !language.equals( "" ) ) |
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72 { |
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73 languageId = Integer.valueOf( language ).intValue(); |
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74 } |
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75 } |
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76 |
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77 return removeInstall( languageId ); |
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78 } |
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79 |
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80 /** |
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81 * Remove a language from list when the installation has completed. |
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82 * @param aLanguage language id |
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83 * @return true if a language was removed from the list |
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84 */ |
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85 public boolean removeInstall( int aLanguage ) |
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86 { |
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87 boolean result = false; |
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88 int index = findLanguage( aLanguage ); |
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89 if( index >= 0 ) |
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90 { |
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91 iLanguages.remove( index ); |
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92 result = true; |
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93 } |
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94 |
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95 return result; |
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96 } |
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97 |
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98 /** |
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99 * Check if there are ongoing installations in the list. |
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100 * @return true if there are installtions in the list |
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101 */ |
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102 public boolean installsExist() |
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103 { |
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104 if( iLanguages.size() > 0 ) |
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105 { |
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106 return true; |
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107 } |
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108 return false; |
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109 } |
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110 |
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111 /** |
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112 * Find a language from the list. |
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113 * @param aLanguage language id |
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114 * @return index of the language in the list |
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115 */ |
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116 private int findLanguage( int aLanguage ) |
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117 { |
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118 int count = iLanguages.size(); |
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119 for( int i = 0; i < count; i++ ) |
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120 { |
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121 Integer integer = ( Integer ) iLanguages.elementAt( i ); |
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122 if( integer.intValue() == aLanguage ) |
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123 { |
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124 return i; |
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125 } |
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126 } |
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127 |
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128 return NOT_FOUND; |
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129 } |
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130 |
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131 } |
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