1 /*

     2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: CLocalRetrieval

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 // INCLUDES

    22 #include "XdmXmlParser.h"

    23 #include "LocalProtocol.h"

    24 #include "LocalDocument.h"

    25 #include "LocalRetrieval.h"

    26 #include "LocalDocumentNode.h"

    27 #include "LocalOperationFactory.h"

    28     

    29 // ---------------------------------------------------------

    30 // CLocalRetrieval::CLocalRetrieval

    31 //

    32 // ---------------------------------------------------------

    33 //

    34 CLocalRetrieval::CLocalRetrieval( CLocalDocument& aTargetDoc,

    35                                   CLocalDocumentNode* aDocumentSubset,

    36                                   CLocalOperationFactory& aOperationFactory ) :

    37                                   CLocalOperationBase( aTargetDoc, aOperationFactory ),

    38                                   iDocumentSubset( aDocumentSubset ),

    39                                   iOperationType( aDocumentSubset == NULL ?

    40                                   EXdmDocument : EXdmPartialDocument )

    41                                                       

    42     {

    43     }

    44 

    45 // ---------------------------------------------------------

    46 // CLocalRetrieval::NewL

    47 //

    48 // ---------------------------------------------------------

    49 //

    50 CLocalRetrieval* CLocalRetrieval::NewL( CLocalDocument& aParentDoc,

    51                                         CLocalDocumentNode* aDocumentSubset,

    52                                         CLocalOperationFactory& aOperationFactory )

    53     {

    54     CLocalRetrieval* self = new ( ELeave ) CLocalRetrieval( aParentDoc, aDocumentSubset, aOperationFactory );

    55     CleanupStack::PushL( self );

    56     self->BaseConstructL();

    57     CleanupStack::Pop();

    58     return self;

    59     }

    60       

    61 // ---------------------------------------------------------

    62 // CLocalRetrieval::ExecuteL

    63 //

    64 // ---------------------------------------------------------

    65 //

    66 void CLocalRetrieval::ExecuteL()

    67     {

    68     #ifdef _DEBUG

    69         iOperationFactory.WriteToLog( _L8( "CLocalRetrieval::ExecuteL()" ) );

    70     #endif

    71     HBufC8* data = NULL;

    72     TInt error = KErrNone;

    73     TInt length = OpenDataFileL( iTargetDoc.XmlFilePath() );

    74     TRAP( error, data = FetchXmlDataL( length ) );

    75     CleanupStack::PushL( data );

    76     if( data != NULL )

    77         {

    78         if( iDocumentSubset == NULL )

    79             {

    80             TRAP( error, iXmlParser->ParseDocumentL( &iTargetDoc, *data ) );

    81             #ifdef _DEBUG

    82                 iOperationFactory.WriteToLog( _L8( " Document fetch complete - Error: %d" ), error );

    83             #endif

    84             }

    85         else

    86             {

    87             iDocumentSubset->SetEmptyNode( ETrue );

    88             iDocumentSubset->SetEmptyNode( EFalse );

    89             TRAP( error, iXmlParser->ParseDocumentL( &iTargetDoc, *data, ( CXdmDocumentNode* )iDocumentSubset ) );

    90             #ifdef _DEBUG

    91                 iOperationFactory.WriteToLog( _L8( " Document fetch complete: %d" ), error );

    92             #endif

    93             }

    94         }

    95     else

    96         {

    97         #ifdef _DEBUG

    98             iOperationFactory.WriteToLog( _L8( " Reading of the document data failed: %d" ), error );

    99         #endif

   100         User::Leave( error );

   101         }

   102     CleanupStack::PopAndDestroy();  //data

   103     iXmlFile.Close();

   104     }

   105             

   106 // ---------------------------------------------------------

   107 // CLocalRetrieval::Destroy

   108 //

   109 // ---------------------------------------------------------

   110 //     

   111 void CLocalRetrieval::Destroy()

   112     {

   113     delete this;

   114     }  

   115                          

   116 // ---------------------------------------------------------

   117 // CLocalRetrieval::~CLocalRetrieval

   118 //

   119 // ---------------------------------------------------------

   120 //

   121 CLocalRetrieval::~CLocalRetrieval()

   122     {

   123     

   124     }

   125 

   126 //  End of File  

   127