00001 /* 00002 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. 00003 * 00004 * Redistribution and use in source and binary forms, with or without 00005 * modification, are permitted provided that the following conditions are met: 00006 * 00007 * * Redistributions of source code must retain the above copyright notice, this 00008 * list of conditions and the following disclaimer. 00009 * * Redistributions in binary form must reproduce the above copyright notice, 00010 * this list of conditions and the following disclaimer in the documentation 00011 * and/or other materials provided with the distribution. 00012 * * Neither the name of Nokia Corporation nor the names of its contributors 00013 * may be used to endorse or promote products derived from this software 00014 * without specific prior written permission. 00015 * 00016 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00017 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00018 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00019 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 00020 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00021 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 00022 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00023 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00024 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00025 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00026 * 00027 * Description: 00028 */ 00029 00030 00031 // INCLUDE FILES 00032 #include "Request.h" 00033 #include "TaskManager.pan" 00034 00035 // CONSTANTS 00036 _LIT(KLineEnd, "\n"); 00037 _LIT(KSeparator, "#"); 00038 00039 _LIT(KFetchCommand, "fetch"); 00040 _LIT(KMarkCommand, "mark"); 00041 00042 _LIT(KUnknownOperation, "Unknown operation!"); 00043 00044 // ================= MEMBER FUNCTIONS ======================= 00045 00046 // ---------------------------------------------------- 00047 // CRequest::GetMessage() 00048 // Static parser function that returns a descriptor containing 00049 // a client message that the server end understands. 00050 // ---------------------------------------------------- 00051 // 00052 void TRequest::GetMessage( TDesC& aUsername, TDesC& aPassword, 00053 TRequest::TOperationType aOperation, 00054 TDesC& aId, TDes8& aMessage ) 00055 { 00056 // A valid command string is built 00057 // Format: username#password#operation[#id] 00058 aMessage.Zero(); 00059 00060 aMessage.Append( aUsername ); 00061 aMessage.Append( KSeparator ); 00062 aMessage.Append( aPassword ); 00063 aMessage.Append( KSeparator ); 00064 00065 switch( aOperation ) 00066 { 00067 case TRequest::EFetchTasks: 00068 { 00069 aMessage.Append( KFetchCommand ); 00070 break; 00071 } 00072 case TRequest::ETaskDone: 00073 { 00074 aMessage.Append( KMarkCommand ); 00075 aMessage.Append( KSeparator ); 00076 aMessage.Append( aId ); 00077 break; 00078 } 00079 default: 00080 { 00081 User::Panic( KUnknownOperation, ETaskManagerInvalidTask ); 00082 } 00083 } 00084 00085 aMessage.Append( KLineEnd ); 00086 } 00087 00088 // End of file