--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/omadrm/drmengine/ro/inc/DRMProtectedRoParser.h Thu Dec 17 08:52:27 2009 +0200
@@ -0,0 +1,317 @@
+/*
+* Copyright (c) 2002-2004 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: ?Description
+*
+*/
+
+
+
+#ifndef DRMPROTECTEDROPARSER_H
+#define DRMPROTECTEDROPARSER_H
+
+// INCLUDES
+#include <e32std.h>
+#include <Xml/Parser.h>
+#include <Xml/ContentHandler.h>
+#include <Xml/XmlParserErrors.h>
+#include <Xml/Attribute.h>
+#include "DrmRightsClient.h"
+
+using namespace Xml;
+
+// FORWARD DECLARATIONS
+class CDRMRights;
+
+// CLASS DECLARATION
+
+/**
+* Parser for protected rights objects
+*
+* @lib DrmParsers.dll
+* @since Series 60 3.0
+*/
+NONSHARABLE_CLASS(CDrmProtectedRoParser): public CBase, public MContentHandler
+ {
+ public:
+
+ class CParsedProtectedRo;
+
+ enum TParserType
+ {
+ EXmlParser,
+ EWbxmlParser
+ };
+
+ static const TInt KMaxElementCount = 40;
+ static const TInt KMaxElementNesting = 16;
+
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ */
+ IMPORT_C static CDrmProtectedRoParser* NewL();
+
+ /**
+ * Destructor.
+ */
+ IMPORT_C ~CDrmProtectedRoParser();
+
+ public: // New functions
+
+ /**
+ * ?member_description.
+ * @since Series ?XX ?SeriesXX_version
+ * @param ?arg1 ?description
+ * @return ?description
+ */
+ void ParseL(
+ const TDesC8& aProtectedRo,
+ CParsedProtectedRo*& aResultRights);
+
+ IMPORT_C void ParseAndStoreL(
+ const TDesC8& aProtectedRo,
+ RPointerArray<CDRMRights>& aResultRights);
+
+ IMPORT_C HBufC8* GetRiUrlL(
+ const TDesC8& aProtectedRo);
+
+ IMPORT_C HBufC8* GetDomainIdL(
+ const TDesC8& aProtectedRo);
+
+ IMPORT_C HBufC8* GetRiIdL(
+ const TDesC8& aProtectedRo);
+
+ public: // Functions from base classes
+
+ /**
+ * From ?base_class ?member_description.
+ * @param aDocParam Specifies the various parameters of the document.
+ * @arg aDocParam.iCharacterSetName The character encoding of the document.
+ * @param aErrorCode is the error code.
+ * If this is not KErrNone then special action may be required.
+ */
+ void OnStartDocumentL(
+ const RDocumentParameters& aDocParam,
+ TInt aErrorCode);
+
+ /**
+ * From ?base_class ?member_description.
+ * @param aErrorCode is the error code.
+ * If this is not KErrNone then special action may be required.
+ */
+ void OnEndDocumentL(
+ TInt aErrorCode);
+
+ /**
+ * From ?base_class ?member_description.
+ * @param aElement is a handle to the element's details.
+ * @param aAttributes contains the attributes for the element.
+ * @param aErrorCode is the error code.
+ * If this is not KErrNone then special action may be required.
+ */
+ void OnStartElementL(
+ const RTagInfo& aElement,
+ const RAttributeArray& aAttributes,
+ TInt aErrorCode);
+
+ /**
+ * From ?base_class ?member_description.
+ * @param aElement is a handle to the element's details.
+ * @param aErrorCode is the error code.
+ * If this is not KErrNone then special action may be required.
+ */
+ void OnEndElementL(
+ const RTagInfo& aElement,
+ TInt aErrorCode);
+
+ /**
+ * From ?base_class ?member_description.
+ * @param aBytes is the raw content data for the element.
+ * The client is responsible for converting the data to the
+ * required character set if necessary.
+ * In some instances the content may be binary and must not be converted.
+ * @param aErrorCode is the error code.
+ * If this is not KErrNone then special action may be required.
+ */
+ void OnContentL(
+ const TDesC8& aBytes,
+ TInt aErrorCode);
+
+ /**
+ * From ?base_class ?member_description.
+ * @param aPrefix is the Namespace prefix being declared.
+ * @param aUri is the Namespace URI the prefix is mapped to.
+ * @param aErrorCode is the error code.
+ * If this is not KErrNone then special action may be required.
+ */
+ void OnStartPrefixMappingL(
+ const RString& aPrefix,
+ const RString& aUri,
+ TInt aErrorCode);
+
+ /**
+ * From ?base_class ?member_description.
+ * @param aPrefix is the Namespace prefix that was mapped.
+ * @param aErrorCode is the error code.
+ * If this is not KErrNone then special action may be required.
+ */
+ void OnEndPrefixMappingL(
+ const RString& aPrefix,
+ TInt aErrorCode);
+
+ /**
+ * From ?base_class ?member_description.
+ * @param aBytes are the ignored bytes from the document being parsed.
+ * @param aErrorCode is the error code.
+ * If this is not KErrNone then special action may be required.
+ */
+ void OnIgnorableWhiteSpaceL(
+ const TDesC8& aBytes,
+ TInt aErrorCode);
+
+ /**
+ * From ?base_class ?member_description.
+ * @param aName is the name of the skipped entity.
+ * @param aErrorCode is the error code.
+ * If this is not KErrNone then special action may be required.
+ */
+ void OnSkippedEntityL(
+ const RString& aName,
+ TInt aErrorCode);
+
+ /**
+ * From ?base_class ?member_description.
+ * @param aTarget is the processing instruction target.
+ * @param aData is the processing instruction data. If empty none was supplied.
+ * @param aErrorCode is the error code.
+ * If this is not KErrNone then special action may be required.
+ */
+ void OnProcessingInstructionL(
+ const TDesC8& aTarget,
+ const TDesC8& aData,
+ TInt aErrorCode);
+
+ /**
+ * From ?base_class ?member_description.
+ */
+ void OnOutOfData();
+
+
+ /**
+ * From ?base_class ?member_description.
+ * @param aError is the error code
+ */
+ void OnError(
+ TInt aErrorCode);
+
+ /**
+ * From ?base_class ?member_description.
+ * @return 0 if no interface matching the uid is found.
+ Otherwise, the this pointer cast to that interface.
+ * @param aUid the uid identifying the required interface.
+ */
+ TAny* GetExtendedInterface(
+ const TInt32 aUid);
+
+ protected: // New functions
+
+ /**
+ * ?member_description.
+ * @since Series ?XX ?SeriesXX_version
+ * @param ?arg1 ?description
+ * @return ?description
+ */
+ TInt MatchStackState(void);
+
+ /**
+ * ?member_description.
+ * @since Series ?XX ?SeriesXX_version
+ * @param ?arg1 ?description
+ * @return ?description
+ */
+ HBufC8* GetAttributeValueL(
+ const RAttributeArray& aAttrList,
+ const TDesC8& aAttrName);
+
+ /**
+ * Find the next start and end position of an XML element
+ * in the given data
+ * @since Series 60 3.0
+ * @param aElement Element to look for
+ * @param aData Input data
+ * @param aStart return parameter for the beginning of the element
+ * @param aEnd return parameter for the end of the element
+ * @return EFalse if no element could be found, ETrue otherwise
+ */
+ TBool GetElementStartEnd(
+ const TDesC8& aElement,
+ const TDesC8& aData,
+ TInt& aStart,
+ TInt& aEnd);
+
+ /**
+ * Handle a parsed domain RO which could not be added to the rights DB
+ * because the device is not part of the domain.
+ * @since Series 60 3.0
+ * @param aDomainRoData domain RO as XML data
+ * @param aDomainRo parsed domain RO
+ */
+ void HandleUnregisteredDomainRoL(
+ const TDesC8& aContentId,
+ const TDesC8& aDomainRoData,
+ CParsedProtectedRo* aDomainRo);
+
+ /**
+ * Adds ROAP namespace URI to aProtectedRo if not already present
+ * @since Series 60 3.0
+ * @param aProtectedRo protected RO element
+ * @return protected RO element, if namespace was not added NULL
+ */
+ HBufC8* CDrmProtectedRoParser::AddRoapNamespaceL(
+ TDesC8& aProtectedRo ) const;
+
+ private:
+
+ /**
+ * C++ default constructor.
+ */
+ CDrmProtectedRoParser(void);
+
+ void ConstructL(void);
+
+ private: // Data
+ // The XML parser
+ CParser* iParser;
+
+ // Result of parsing the protected RO element
+ CParsedProtectedRo* iRights;
+
+ // Expected element names
+ RString iElements[KMaxElementCount];
+
+ // Parsing stack
+ TInt iElementStack[KMaxElementNesting];
+
+ // Depth of the parsing stack
+ TInt iElementStackDepth;
+
+ // Content between elements
+ HBufC8* iContent;
+
+ };
+
+#endif // DRMPROTECTEDROPARSER_H
+
+// End of File