diff -r d45095c2f4f3 -r bee149131e4b mmappcomponents/mmmtpdataprovider/mmmtpdprequestprocessor/src/cdescriptionutility.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmappcomponents/mmmtpdataprovider/mmmtpdprequestprocessor/src/cdescriptionutility.cpp	Fri Feb 19 23:18:32 2010 +0200
@@ -0,0 +1,228 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+#include <mtp/cmtptypeinterdependentpropdesc.h>
+#include <mtp/cmtptypeobjectpropdesc.h>
+#include <mtp/cmtptypestring.h>
+
+#include "cdescriptionutility.h"
+#include "tobjectdescription.h"
+
+#include "mmmtpdplogger.h"
+
+
+_LIT( KMtpObjDescObjFileName,
+    "[a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~][a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~ ]{0, 7}\\.[[a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~][a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~ ]{0, 2}]?" );
+// RegEx is [a-zA-Z!#\$%&'\(\)\-0-9@\^_\`\{\}\~][a-zA-Z!#\$%&'\(\)\-0-9@\^_\`\{\}\~ ]{0, 7}\.[[a-zA-Z!#\$%&'\(\)\-0-9@\^_\`\{\}\~][a-zA-Z!#\$%&'\(\)\-0-9@\^_\`\{\}\~ ]{0, 2}]?
+
+EXPORT_C CDescriptionUtility::CDescriptionUtility()
+    {
+    // Do nothing
+    }
+
+EXPORT_C CDescriptionUtility::~CDescriptionUtility()
+    {
+    // Do nothing
+    }
+
+EXPORT_C CMTPTypeObjectPropDesc* CDescriptionUtility::NewCommonObjectPropertyL( TUint16 aPropCode )
+    {
+    CMTPTypeObjectPropDesc* propertyDesc = NULL;
+
+    switch ( aPropCode )
+        {
+        case EMTPObjectPropCodeStorageID:
+        case EMTPObjectPropCodeObjectFormat:
+        case EMTPObjectPropCodeObjectSize:
+        case EMTPObjectPropCodeParentObject:
+        case EMTPObjectPropCodePersistentUniqueObjectIdentifier:
+        case EMTPObjectPropCodeName:
+        case EMTPObjectPropCodeDateAdded:
+            propertyDesc = CMTPTypeObjectPropDesc::NewL( aPropCode );
+            break;
+
+            // Protection Status (m)
+        case EMTPObjectPropCodeProtectionStatus:
+            propertyDesc = NewProtectionStatusPropDescL();
+            break;
+
+            // FileName
+        case EMTPObjectPropCodeObjectFileName:
+            propertyDesc = NewFileNamePropDescL();
+            break;
+
+            // Consumable (m)
+        case EMTPObjectPropCodeNonConsumable:
+            propertyDesc = NewNonConsumablePropDescL();
+            break;
+
+        case EMTPObjectPropCodeDateModified: // Date Modified
+        case EMTPObjectPropCodeDateCreated: // Date Created
+            {
+            CMTPTypeObjectPropDesc::TPropertyInfo propertyInfo;
+            propertyInfo.iDataType = EMTPTypeString;
+            propertyInfo.iFormFlag = CMTPTypeObjectPropDesc::EDateTimeForm;
+            propertyInfo.iGetSet = CMTPTypeObjectPropDesc::EReadOnly;
+            propertyDesc = CMTPTypeObjectPropDesc::NewL( aPropCode,
+                propertyInfo,
+                NULL );
+            }
+            break;
+
+        default:
+            break;
+        }
+    return propertyDesc;
+    }
+
+// -----------------------------------------------------------------------------
+// CDescriptionUtility::NewRangeFormDescriptionL
+//
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CMTPTypeObjectPropDesc* CDescriptionUtility::NewRangeFormDescriptionL( TUint16 aPropertyCode,
+    TUint32 aMinValue,
+    TUint32 aMaxValue,
+    TUint32 aStepValue,
+    TBool aIsReadOnly )
+    {
+    PRINT1( _L( "MM MTP => CDescriptionUtility::NewRangeFormDescriptionL, aPropertyCode = 0x%x" ),
+        aPropertyCode );
+    CMTPTypeObjectPropDescRangeForm* form =
+        CMTPTypeObjectPropDescRangeForm::NewLC( EMTPTypeUINT32 ); // + form
+
+    // Set expected values
+    form->SetUint32L( CMTPTypeObjectPropDescRangeForm::EMinimumValue, aMinValue );
+    form->SetUint32L( CMTPTypeObjectPropDescRangeForm::EMaximumValue, aMaxValue );
+    form->SetUint32L( CMTPTypeObjectPropDescRangeForm::EStepSize, aStepValue );
+
+    CMTPTypeObjectPropDesc::TPropertyInfo propertyInfo;
+    propertyInfo.iDataType = EMTPTypeUINT32;
+    propertyInfo.iFormFlag = CMTPTypeObjectPropDesc::ERangeForm;
+    propertyInfo.iGetSet = !aIsReadOnly;
+
+    CMTPTypeObjectPropDesc* propertyDesc = CMTPTypeObjectPropDesc::NewL( aPropertyCode,
+        propertyInfo,
+        form );    // + propertyDesc
+
+    CleanupStack::PopAndDestroy( form ); // - form
+    PRINT( _L( "MM MTP <= CDescriptionUtility::NewRangeFormDescriptionL" ) );
+
+    return propertyDesc;
+    }
+
+// -----------------------------------------------------------------------------
+// CDescriptionUtility::GetGroupCode
+// Get MTPTypeObjectPropDesc according to property code
+// -----------------------------------------------------------------------------
+//
+TUint32 CDescriptionUtility::GetGroupCode( TUint32 aPropCode )
+    {
+    TInt count = sizeof( KPropGroupMapTable ) / sizeof( KPropGroupMapTable[0] );
+    // TODO: if need to refine the search approach to improve performance
+    for( TInt i = 0; i < count; i++ )
+        {
+        if ( aPropCode == KPropGroupMapTable[i].iPropCode )
+            return KPropGroupMapTable[i].iGroupCode;
+        }
+    return EGroupCodeNotDefined;
+    }
+
+// -----------------------------------------------------------------------------
+// CDescriptionUtility::NewProtectionStatusPropDescL
+// New MTPTypeObjectPropDesc protection status
+// -----------------------------------------------------------------------------
+//
+CMTPTypeObjectPropDesc* CDescriptionUtility::NewProtectionStatusPropDescL()
+    {
+    PRINT( _L( "MM MTP => CDescriptionUtility::NewProtectionStatusPropDescL" ) );
+
+    CMTPTypeObjectPropDescEnumerationForm* expectedForm =
+        CMTPTypeObjectPropDescEnumerationForm::NewLC( EMTPTypeUINT16 ); // + expectedForm
+
+    TUint16 values[] =
+        {
+        EMTPProtectionNoProtection,
+        EMTPProtectionReadOnly
+        };
+
+    TInt numValues = sizeof ( values ) / sizeof ( values[0] ) ;
+    for ( TInt i = 0; i < numValues; i++ )
+        {
+        TMTPTypeUint16 data( values[i] );
+        expectedForm->AppendSupportedValueL( data );
+        }
+
+    CMTPTypeObjectPropDesc* propertyDesc  = CMTPTypeObjectPropDesc::NewL( EMTPObjectPropCodeProtectionStatus, *expectedForm );
+    CleanupStack::PopAndDestroy( expectedForm ); // - expectedForm
+
+    PRINT( _L( "MM MTP <= CDescriptionUtility::NewProtectionStatusPropDescL" ) );
+    return propertyDesc;
+    }
+
+// -----------------------------------------------------------------------------
+// CDescriptionUtility::NewFileNamePropDescL
+// Get MTPTypeObjectPropDesc New file name
+// -----------------------------------------------------------------------------
+//
+CMTPTypeObjectPropDesc* CDescriptionUtility::NewFileNamePropDescL()
+    {
+    PRINT( _L( "MM MTP => CDescriptionUtility::NewFileNamePropDescL" ) );
+    CMTPTypeString* form = CMTPTypeString::NewLC( KMtpObjDescObjFileName ); // + form
+
+    CMTPTypeObjectPropDesc* ret = CMTPTypeObjectPropDesc::NewL( EMTPObjectPropCodeObjectFileName,
+        CMTPTypeObjectPropDesc::ERegularExpressionForm,
+        form );
+
+    CleanupStack::PopAndDestroy( form ); // - form
+    PRINT( _L( "MM MTP <= CDescriptionUtility::NewFileNamePropDescL" ) );
+    return ret;
+    }
+
+// -----------------------------------------------------------------------------
+// CDescriptionUtility::NewFileNamePropDescL
+// Get MTPTypeObjectPropDesc New file name
+// -----------------------------------------------------------------------------
+//
+CMTPTypeObjectPropDesc* CDescriptionUtility::NewNonConsumablePropDescL()
+    {
+    PRINT( _L( "MM MTP => CDescriptionUtility::NewNonConsumablePropDescL" ) );
+    CMTPTypeObjectPropDescEnumerationForm* expectedForm =
+        CMTPTypeObjectPropDescEnumerationForm::NewLC( EMTPTypeUINT8 ); // + expectedForm
+    TUint8 values[] =
+        {
+        EMTPConsumable,
+        EMTPNonConsumable
+        };
+
+    TInt numValues = sizeof ( values ) / sizeof ( values[0] );
+    for ( TInt i = 0; i < numValues; i++ )
+        {
+        TMTPTypeUint8 data( values[i] );
+        expectedForm->AppendSupportedValueL( data );
+        }
+
+    CMTPTypeObjectPropDesc* ret = CMTPTypeObjectPropDesc::NewL( EMTPObjectPropCodeNonConsumable,
+        CMTPTypeObjectPropDesc::EEnumerationForm,
+        expectedForm );
+    CleanupStack::PopAndDestroy( expectedForm ); // - expectedForm
+
+    PRINT( _L( "MM MTP <= CDescriptionUtility::NewNonConsumablePropDescL" ) );
+    return ret;
+    }
+
+// end of file