1 /*

     2 * Copyright (c) 2002-2004 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:   Implements the definition of CICalParser. It deals with parsing the ICAL received onto the device.

    15 *

    16 */

    17 

    18 

    19 

    20 // Class include.

    21 #include "ICalParser.h"	// CICalParser

    22 

    23 //debug

    24 #include "calendarengines_debug.h"

    25 

    26 // User includes.

    27 #include "ICal.h"					// CICal

    28 #include "ICalContentLineReader.h"	// CICalContentLineReader

    29 #include "ICalKeyWords.h"			// Literals

    30 #include "ICalUtil.h"				// NICalUtil

    31 

    32 using namespace NICalUtil;

    33 

    34 /**

    35 Allocates and constructs a new CICalParser.

    36 @return A new CICalParser.

    37 @publishedPartner

    38 */

    39 EXPORT_C CICalParser* CICalParser::NewL()

    40 	{

    41 	TRACE_ENTRY_POINT;

    42 	

    43 	CICalParser* self = CICalParser::NewLC();

    44 	CleanupStack::Pop(self);

    45 	

    46 	TRACE_EXIT_POINT;

    47 	return self;

    48 	}

    49 	

    50 /**

    51 Allocates and constructs a new CICalParser.

    52 The pointer to the new object is left on the Cleanup Stack.

    53 @return  A new CICalParser.

    54 @publishedPartner

    55 */

    56 EXPORT_C CICalParser* CICalParser::NewLC()

    57 	{

    58 	TRACE_ENTRY_POINT;

    59 	

    60 	CICalParser* self = new (ELeave) CICalParser;

    61 	CleanupStack::PushL(self);

    62 	self->ConstructL();

    63 	

    64 	TRACE_EXIT_POINT;

    65 	return self;

    66 	}

    67 

    68 /**

    69 Destructor

    70 @internalTechnology

    71 */

    72 CICalParser::~CICalParser()

    73 	{

    74 	TRACE_ENTRY_POINT;

    75 	

    76 	iCals.ResetAndDestroy();

    77 	TRACE_EXIT_POINT;

    78 	}

    79 

    80 /**

    81 Creates a CICalContentLinerReader from aReadStream and parses iCalendar

    82 information.

    83 @param aReadStream The stream to read from.

    84 @publishedPartner

    85 */

    86 EXPORT_C void CICalParser::InternalizeL(RReadStream& aReadStream)

    87 	{

    88 	TRACE_ENTRY_POINT;

    89 	

    90 	CICalContentLineReader* reader = CICalContentLineReader::NewLC(aReadStream);

    91 	

    92 	TPtrC line;

    93 	TPtrC name;

    94 	TPtrC parameters;

    95 	TPtrC values;

    96 	

    97 	TInt error = KErrNone;

    98 	

    99 	while ((error = reader->GetNextContentLine(line)) == KErrNone)

   100 		{

   101 		if (ExtractSectionsL(line, name, parameters, values) == KErrNone)

   102 			{

   103 			if ((name.CompareF(KICalBegin) == 0) && (values.CompareF(KICalVCalendar) == 0))

   104 				{

   105 				// This is the start of a new iCalendar

   106 				CICal* cal = CICal::NewLC();

   107 				cal->InternalizeL(*reader);

   108 				User::LeaveIfError(iCals.Append(cal));

   109 				CleanupStack::Pop(cal);

   110 				}

   111 				

   112 			// Else not a VCALENDAR - ignore it.

   113 			}

   114 			

   115 		// Else no property value given on the line.

   116 		}

   117 		

   118 	if ((error != KErrEof) && (error != KErrNone))

   119 		{

   120 		User::Leave(error);

   121 		}

   122 		

   123 	CleanupStack::PopAndDestroy(reader);

   124 	TRACE_EXIT_POINT;

   125 	}

   126 	

   127 /**

   128 Get the number of CICal objects owned by this CICalParser.

   129 @return The number of CICal objects.

   130 @publishedPartner

   131 */

   132 EXPORT_C TInt CICalParser::CalCount() const

   133 	{

   134 	TRACE_ENTRY_POINT;

   135 	TRACE_EXIT_POINT;

   136 	return iCals.Count();

   137 	}

   138 	

   139 /**

   140 Returns the iCalendar at the given index.

   141 @param aIndex The iCalendar required.

   142 @return A modifiable reference to the required iCalendar.

   143 @publishedPartner

   144 */

   145 EXPORT_C CICal& CICalParser::Cal(TInt aIndex)

   146 	{

   147 	TRACE_ENTRY_POINT;

   148 	TRACE_EXIT_POINT;

   149 	return *iCals[aIndex];

   150 	}

   151 	

   152 /**

   153 Default constructor.

   154 @internalTechnology

   155 */

   156 CICalParser::CICalParser()

   157 	{

   158 	TRACE_ENTRY_POINT;

   159 	TRACE_EXIT_POINT;

   160 	}

   161 

   162 /**

   163 Second phase construction.

   164 @internalTechnology

   165 */

   166 void CICalParser::ConstructL()

   167 	{

   168 	TRACE_ENTRY_POINT;

   169 	TRACE_EXIT_POINT;

   170 	}

   171 

   172 // End of File