javaextensions/satsa/apdu/src.s60/cstsfile.h
branchRCL_3
changeset 14 04becd199f91
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javaextensions/satsa/apdu/src.s60/cstsfile.h	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,135 @@
+/*
+* Copyright (c) 2008 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:
+ *
+*/
+
+
+#ifndef CSTSFILE_H
+#define CSTSFILE_H
+
+//  INCLUDES
+#include "cstsasn1sequence.h"
+
+namespace java
+{
+namespace satsa
+{
+
+// FORWARD DECLARATIONS
+class MSTSASN1Module;
+class CSTSFileDataManager;
+
+// CLASS DECLARATION
+/**
+ *  Abstract card file class for handling file selection, reading and data
+ *  decoding.
+ *
+ *  @since 3.0
+ */
+NONSHARABLE_CLASS(CSTSFile): public CSTSASN1Sequence
+{
+public: // Constructors and destructor
+
+    /**
+     * Destructor.
+     */
+    virtual ~CSTSFile();
+
+public: // New functions
+
+    /**
+     * Reads file and decodes it's data and appends decoded data to
+     * array.
+     * @since 3.0
+     * @param aMaxValidDataAmount Maximum amount of valid data which
+     * will be appended to array.
+     */
+    void ReadL(TInt aMaxValidDataAmount);
+
+    /**
+     * Getter for amount of found suitable records
+     * @since 3.0
+     * @return Amount of found records
+     */
+    TInt FoundRecords() const;
+
+public: // Functions from base classes
+
+
+    /**
+     * From MSTSASN1Module
+     * @since 3.0
+     * @param aRawData raw-data to be parsed in this instance
+     */
+    void DecodeL(const TDesC8& aRawData);
+
+protected: //New fuctions
+
+    /**
+     * C++ default constructor.
+     */
+    CSTSFile();
+
+    /**
+     * Decodes current row and appends decoded object to array, if
+     * it is wanted object. Derived class must implement this.
+     * @since 3.0
+     * @param aRowData Row data in bytes
+     * @param aMaxValidDataAmount Maximum amount of valid data which
+     * will be appended to array. Must be set to zero if all found
+     * data can be appended.
+     * @return True if all valid data is found, EFalse if not
+     */
+    virtual TBool DecodeAndAppendRowL(
+        const TDesC8& aRowData,
+        TInt aMaxValidDataAmount) = 0;
+
+    /**
+     * Resets readed file data which is saved to member variable.
+     * Derived class must implement this.
+     * @since 3.0
+     */
+    virtual void ResetData() = 0;
+
+    /**
+     * Gets content of the file. Derived class must implement this.
+     * @since 3.0
+     */
+    virtual const TDesC8& RetrieveContentL() = 0;
+
+private: //New fuctions
+
+protected: // Data
+
+    TPtrC8 iPath;
+
+    CSTSFileDataManager* iFileDataManager; //not owned
+
+    TUint16 iFileSize;
+
+    TInt iFoundRecords;
+
+private: // Data
+
+    HBufC8 * iDataBuf; //owned
+    TInt iMaxValidDataAmount;
+
+};
+
+} // namespace satsa
+} // namespace java
+#endif // CSTSFILE_H
+// End of File
+