photosgallery/viewframework/medialists/src/glxfetcherrorarray.cpp
changeset 0 4e91876724a2
equal deleted inserted replaced
-1:000000000000 0:4e91876724a2
       
     1 /*
       
     2 * Copyright (c) 2008-2009 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:    Array of attribute retrieval errors
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 
       
    20 
       
    21 #include "glxfetcherrorarray.h"
       
    22 #include <glxtracer.h>                         // For Logs
       
    23 
       
    24 // -----------------------------------------------------------------------------
       
    25 // Constructor
       
    26 // -----------------------------------------------------------------------------
       
    27 //
       
    28 CGlxFetchErrorArray::CGlxFetchErrorArray()
       
    29     {
       
    30     TRACER("CGlxFetchErrorArray::Default Constructor");
       
    31             
       
    32     }
       
    33 
       
    34 // -----------------------------------------------------------------------------
       
    35 // NewL
       
    36 // -----------------------------------------------------------------------------
       
    37 //
       
    38 CGlxFetchErrorArray* CGlxFetchErrorArray::NewL(const CGlxFetchErrorArray* aErrorArray)
       
    39     {
       
    40     TRACER("CGlxFetchErrorArray::NewL");
       
    41     
       
    42     CGlxFetchErrorArray* self = CGlxFetchErrorArray::NewLC(aErrorArray);
       
    43     CleanupStack::Pop(self);
       
    44     return self;
       
    45     }
       
    46 
       
    47 // -----------------------------------------------------------------------------
       
    48 // NewLC
       
    49 // -----------------------------------------------------------------------------
       
    50 //
       
    51 CGlxFetchErrorArray* CGlxFetchErrorArray::NewLC(const CGlxFetchErrorArray* aErrorArray)
       
    52     {
       
    53     TRACER("CGlxFetchErrorArray::NewLC");
       
    54     
       
    55     CGlxFetchErrorArray* self = new( ELeave ) CGlxFetchErrorArray();
       
    56     CleanupStack::PushL( self );
       
    57     self->CopyConstructL(aErrorArray);
       
    58     return self;
       
    59     }
       
    60 // -----------------------------------------------------------------------------
       
    61 // CopyConstructL
       
    62 // -----------------------------------------------------------------------------
       
    63 //
       
    64 void CGlxFetchErrorArray::CopyConstructL(const CGlxFetchErrorArray* aErrorArray)
       
    65     {
       
    66     TRACER("CGlxFetchErrorArray::CopyConstructL");
       
    67     
       
    68     if ( aErrorArray )
       
    69         {
       
    70         TInt count = aErrorArray->iFetchErrors.Count();
       
    71         for ( TInt index = 0; index < count; index++ )
       
    72             {
       
    73             iFetchErrors.AppendL(aErrorArray->iFetchErrors[index]);
       
    74             }
       
    75         }
       
    76     }
       
    77     
       
    78 // -----------------------------------------------------------------------------
       
    79 // Destructor
       
    80 // -----------------------------------------------------------------------------
       
    81 //
       
    82 CGlxFetchErrorArray::~CGlxFetchErrorArray()
       
    83     {
       
    84     TRACER("CGlxFetchErrorArray::Destructor");
       
    85     
       
    86     iFetchErrors.Reset();
       
    87     }
       
    88     
       
    89 // -----------------------------------------------------------------------------
       
    90 // ErrorCount
       
    91 // -----------------------------------------------------------------------------
       
    92 //
       
    93 TInt CGlxFetchErrorArray::ErrorCount() const
       
    94     {
       
    95     TRACER("CGlxFetchErrorArray::ErrorCount");
       
    96     
       
    97     return iFetchErrors.Count();
       
    98     }
       
    99     
       
   100 // -----------------------------------------------------------------------------
       
   101 // Error
       
   102 // -----------------------------------------------------------------------------
       
   103 //
       
   104 TGlxFetchError CGlxFetchErrorArray::Error(TInt aIndex) const
       
   105     {
       
   106     TRACER("CGlxFetchErrorArray::Error");
       
   107     
       
   108     return iFetchErrors[aIndex];
       
   109     }
       
   110 
       
   111 // -----------------------------------------------------------------------------
       
   112 // AddErrorL
       
   113 // -----------------------------------------------------------------------------
       
   114 //
       
   115 void CGlxFetchErrorArray::AddErrorL(TGlxFetchError aError)
       
   116     {
       
   117     TRACER("CGlxFetchErrorArray::AddErrorL");
       
   118     
       
   119     TInt index = FindError(aError.iAttr);
       
   120     
       
   121     if ( KErrNotFound == index )
       
   122         {
       
   123     	TLinearOrder<TGlxFetchError> orderer (&ErrorOrderById);
       
   124         iFetchErrors.InsertInOrderL(aError, orderer);
       
   125         }
       
   126     else
       
   127         {
       
   128         iFetchErrors[index] = aError;
       
   129         }
       
   130     }
       
   131     
       
   132 // -----------------------------------------------------------------------------
       
   133 // Remove an error
       
   134 // -----------------------------------------------------------------------------
       
   135 //
       
   136 void CGlxFetchErrorArray::Remove( TInt aIndex )
       
   137     {
       
   138     TRACER("CGlxFetchErrorArray::Remove");
       
   139     
       
   140     iFetchErrors.Remove( aIndex );
       
   141     }
       
   142 
       
   143 // -----------------------------------------------------------------------------
       
   144 // FindError
       
   145 // -----------------------------------------------------------------------------
       
   146 //
       
   147 TInt CGlxFetchErrorArray::FindError(TMPXAttribute aAttr) const
       
   148     {
       
   149     TRACER("CGlxFetchErrorArray::FindError");
       
   150     
       
   151     return iFetchErrors.FindInOrder(aAttr, (&ErrorOrderByKey));
       
   152     }
       
   153     
       
   154 // -----------------------------------------------------------------------------
       
   155 // FindError
       
   156 // -----------------------------------------------------------------------------
       
   157 //    
       
   158 TInt CGlxFetchErrorArray::FindError(TInt aContentId) const
       
   159     {
       
   160     TRACER("CGlxFetchErrorArray::FindError");
       
   161     
       
   162     TInt count = iFetchErrors.Count();
       
   163     TInt pos = KErrNotFound;
       
   164     for(TInt i=0; i<count; i++)
       
   165         {
       
   166         if(iFetchErrors[i].iAttr.ContentId()==aContentId)
       
   167             {
       
   168             pos = i;
       
   169             break;
       
   170             }      
       
   171         }
       
   172         
       
   173     return pos;
       
   174     }
       
   175 
       
   176 // -----------------------------------------------------------------------------
       
   177 // ErrorOrderByKey
       
   178 // -----------------------------------------------------------------------------
       
   179 //
       
   180 TInt CGlxFetchErrorArray::ErrorOrderByKey(const TMPXAttribute* aAttr, const TGlxFetchError& aItem2) 
       
   181 	{
       
   182 	TRACER("CGlxFetchErrorArray::ErrorOrderByKey");
       
   183 	
       
   184 	TInt contentId1 = aAttr->ContentId();
       
   185 	TInt contentId2 = aItem2.iAttr.ContentId();
       
   186 	
       
   187 	if (contentId1 < contentId2) 
       
   188 		{
       
   189 		return -1;
       
   190 		}
       
   191 		
       
   192 	if (contentId1 > contentId2) 
       
   193 		{
       
   194 		return 1;
       
   195 		}
       
   196 
       
   197     TUint attributeId1 = aAttr->AttributeId();
       
   198     TUint attributeId2 = aItem2.iAttr.AttributeId();
       
   199 
       
   200 	if (attributeId1 < attributeId2) 
       
   201 		{
       
   202 		return -1;
       
   203 		}
       
   204 		
       
   205 	if (attributeId1 > attributeId2) 
       
   206 		{
       
   207 		return 1;
       
   208 		}
       
   209 
       
   210 	return 0;
       
   211 	}
       
   212 
       
   213 // -----------------------------------------------------------------------------
       
   214 // ErrorOrderById
       
   215 // -----------------------------------------------------------------------------
       
   216 //
       
   217 TInt CGlxFetchErrorArray::ErrorOrderById(const TGlxFetchError& aItem1, const TGlxFetchError& aItem2) 
       
   218 	{
       
   219 	TRACER("CGlxFetchErrorArray::ErrorOrderById");
       
   220 	
       
   221 	return ErrorOrderByKey(&(aItem1.iAttr), aItem2);
       
   222 	}
       
   223