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1 /* |
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2 * Copyright (c) 2005 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 */ |
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17 |
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18 |
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19 |
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20 #ifndef MCECOMSERIALIZATIONCONTEXT_H |
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21 #define MCECOMSERIALIZATIONCONTEXT_H |
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22 |
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23 // INCLUDES |
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24 #include <e32cmn.h> |
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25 #include <e32base.h> |
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26 #include "mceclientserver.h" |
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27 |
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28 // CONSTANTS |
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29 |
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30 // CLASS DECLARATION |
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31 class CMceComMediaSink; |
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32 class CMceComMediaSource; |
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33 class RReadStream; |
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34 class RWriteStream; |
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35 |
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36 /** |
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37 * Context used in serialization to cache externalized and internalized sinks and sources |
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38 * |
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39 * |
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40 */ |
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41 class MMceComSerializationContext |
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42 { |
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43 |
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44 public: |
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45 |
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46 MMceComSerializationContext( RReadStream& aReadStream ); |
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47 |
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48 MMceComSerializationContext( RWriteStream& aWriteStream ); |
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49 |
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50 void Close(); |
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51 |
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52 RReadStream& ReadStream(); |
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53 RWriteStream& WriteStream(); |
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54 |
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55 TBool IsCached( CBase* aItem ); |
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56 |
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57 RPointerArray<CBase>& SinkCache(); |
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58 RPointerArray<CBase>& SourceCache(); |
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59 |
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60 |
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61 private://data |
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62 |
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63 |
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64 RPointerArray<CBase> iSinkCache; |
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65 RPointerArray<CBase> iSourceCache; |
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66 |
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67 RReadStream* iReadStream; |
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68 RWriteStream* iWriteStream; |
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69 |
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70 |
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71 }; |
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72 |
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73 |
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74 #endif //MCECOMSERIALIZATIONCONTEXT_H |
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75 |
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76 // End of File |