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1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #include <mtp/tmtptyperequest.h> |
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17 #include <mtp/mmtpdataproviderframework.h> |
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18 #include <mtp/mmtpobjectmgr.h> |
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19 #include <mtp/cmtptypearray.h> |
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20 #include <mtp/mtpdatatypeconstants.h> |
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21 |
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22 #include "cmtpgetobjecthandles.h" |
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23 #include "mtpdevicedpconst.h" |
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24 #include "mtpdevdppanic.h" |
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25 |
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26 |
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27 /** |
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28 Two-phase construction method |
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29 @param aPlugin The data provider plugin |
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30 @param aFramework The data provider framework |
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31 @param aConnection The connection from which the request comes |
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32 @return a pointer to the created request processor object |
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33 */ |
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34 MMTPRequestProcessor* CMTPGetObjectHandles::NewL(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection) |
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35 { |
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36 CMTPGetObjectHandles* self = new (ELeave) CMTPGetObjectHandles(aFramework, aConnection); |
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37 CleanupStack::PushL(self); |
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38 self->ConstructL(); |
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39 CleanupStack::Pop(); |
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40 return self; |
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41 } |
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42 |
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43 /** |
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44 GetObjectHandles request handler |
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45 */ |
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46 CMTPGetObjectHandles::~CMTPGetObjectHandles() |
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47 { |
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48 delete iHandles; |
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49 } |
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50 |
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51 /** |
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52 Standard c++ constructor |
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53 */ |
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54 CMTPGetObjectHandles::CMTPGetObjectHandles(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection) : |
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55 CMTPGetNumObjects(aFramework, aConnection) |
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56 { |
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57 |
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58 } |
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59 |
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60 /** |
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61 Second phase constructor. |
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62 */ |
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63 void CMTPGetObjectHandles::ConstructL() |
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64 { |
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65 CMTPGetNumObjects::ConstructL(); |
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66 } |
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67 |
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68 /** |
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69 GetObjectHandles request handler |
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70 */ |
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71 void CMTPGetObjectHandles::ServiceL() |
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72 { |
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73 RMTPObjectMgrQueryContext context; |
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74 RArray<TUint> handles; |
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75 TMTPObjectMgrQueryParams params(Request().Uint32(TMTPTypeRequest::ERequestParameter1), Request().Uint32(TMTPTypeRequest::ERequestParameter2), Request().Uint32(TMTPTypeRequest::ERequestParameter3)); |
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76 CleanupClosePushL(context); |
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77 CleanupClosePushL(handles); |
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78 |
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79 delete iHandles; |
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80 iHandles = CMTPTypeArray::NewL(EMTPTypeAUINT32); |
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81 |
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82 do |
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83 { |
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84 iFramework.ObjectMgr().GetObjectHandlesL(params, context, handles); |
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85 iHandles->AppendL(handles); |
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86 } |
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87 while (!context.QueryComplete()); |
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88 |
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89 CleanupStack::PopAndDestroy(&handles); |
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90 CleanupStack::PopAndDestroy(&context); |
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91 SendDataL(*iHandles); |
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92 } |
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