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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: This class contains meta information about the theme. |
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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.odtconverter; |
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20 |
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21 import java.io.ByteArrayOutputStream; |
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22 import java.io.IOException; |
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23 import java.util.Hashtable; |
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24 |
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25 /** |
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26 * This class contains meta information about the theme. |
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27 */ |
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28 public class ODTHeader extends Hashtable |
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29 { |
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30 // Default serial version UID |
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31 private static final long serialVersionUID = 1L; |
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32 |
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33 // Header fields |
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34 public static final String ApplicationUID = "ApplicationUID"; |
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35 public static final String ProviderUID = "ProviderUID"; |
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36 public static final String ThemeUID = "ThemeUID"; |
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37 public static final String ProviderName = "ProviderName"; |
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38 public static final String ThemeFullName = "ThemeFullName"; |
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39 public static final String ThemeShortName = "ThemeShortName"; |
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40 public static final String ThemeVersion = "ThemeVersion"; |
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41 public static final String ScreenSizeX = "ScreenSizeX"; |
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42 public static final String ScreenSizeY = "ScreenSizeY"; |
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43 public static final String Language = "Language"; |
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44 public static final String Flags = "Flags"; |
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45 |
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46 /** |
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47 * Gets binary representation of ODTHeader |
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48 * @return binary representation of ODTHeader |
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49 * @throws IOException if stream I/O fails |
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50 * @throws ODTException if header externalization fails |
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51 */ |
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52 public byte[] getBinaryODTHeader() throws IOException, ODTException |
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53 { |
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54 ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
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55 ODTDataOutputStream dos = new ODTDataOutputStream( baos ); |
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56 |
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57 byte[] binaryODTHeader = null; |
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58 |
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59 try |
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60 { |
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61 // Externalize header contents to the byte stream |
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62 if(null!=get(ApplicationUID)) |
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63 dos.writeUnsignedInt32( ( ( Long )get( ApplicationUID ) ).longValue() ); |
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64 if(null!=get(ProviderUID)) |
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65 dos.writeUnsignedInt32( ( ( Long )get( ProviderUID ) ).longValue() ); |
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66 if(null!=get(ThemeUID)) |
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67 dos.writeUnsignedInt32( ( ( Long )get( ThemeUID ) ).longValue() ); |
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68 if(null!=get(ProviderName)) |
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69 dos.writeString16( ( String )get( ProviderName ) ); |
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70 if(null!=get(ThemeFullName)) |
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71 dos.writeString16( ( String )get( ThemeFullName ) ); |
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72 if(null!=get(ThemeShortName)) |
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73 dos.writeString16( ( String )get( ThemeShortName ) ); |
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74 if(null!=get(ThemeVersion)) |
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75 |
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76 dos.writeString16( ( String )get( ThemeVersion ) ); |
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77 |
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78 dos.writeInt32( ( ( Integer )get( ScreenSizeX ) ).intValue() ); |
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79 dos.writeInt32( ( ( Integer )get( ScreenSizeY ) ).intValue() ); |
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80 dos.writeInt32( ( ( Integer )get( Language ) ).intValue() ); |
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81 dos.writeInt32( ( ( Integer )get( Flags ) ).intValue() ); |
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82 binaryODTHeader = baos.toByteArray(); |
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83 } |
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84 catch( Exception e ) |
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85 { |
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86 throw new ODTException( e.getMessage() ); |
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87 } |
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88 finally |
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89 { |
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90 // Close the streams |
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91 if( dos != null ) |
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92 { |
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93 dos.close(); |
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94 } |
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95 if( baos != null ) |
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96 { |
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97 baos.close(); |
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98 } |
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99 } |
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100 |
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101 return binaryODTHeader; |
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102 } |
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103 } |