--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omadrm/drmroapwbxmlparser/src/wbxmlroaptriggerparser.cpp	Thu Dec 17 08:52:27 2009 +0200
@@ -0,0 +1,317 @@
+/*
+* Copyright (c) 2007-2008 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:  Implementation of Oma Drm 2.1 WBXML RoapTrigger to XML parser
+*
+*/
+
+
+
+// INCLUDE FILES
+#include <e32base.h>
+#include <f32file.h>
+#include <xml/parserfeature.h>
+
+#include "wbxmlroaptriggerparser.h"
+
+// CONSTANTS
+_LIT8( KWBXMLParserMimeType, "text/wbxml" );
+_LIT8( KSpace, " " );
+_LIT8( KLess, "<" );
+_LIT8( KMore, ">" );
+_LIT8( KEqual, "=" );
+_LIT8( KQuote, "\"" );
+_LIT8( KSlash, "/" );
+
+const TInt KBufferGran( 512 );
+
+// ============================ LOCAL FUNCTIONS ================================
+
+// -----------------------------------------------------------------------------
+// XmlEscapeL
+// -----------------------------------------------------------------------------
+//
+LOCAL_C void XmlEscapeL( CBufFlat*& aTarget, const TDesC8& aSource )
+    {
+    _LIT8( KEscapedQuote, "&quot;" );
+    _LIT8( KEscapedApostrophe, "&apos;" );
+    _LIT8( KEscapedAmpersand, "&amp;" );
+    _LIT8( KEscapedLessThan, "&lt;" );
+    _LIT8( KEscapedGreaterThan, "&gt;");
+
+    const TInt sourceLength( aSource.Length() );
+    for ( TInt i( 0 ); i < sourceLength; ++i )
+        {
+        switch ( aSource[i] )
+            {
+        case '&':
+            aTarget->InsertL( aTarget->Size(), KEscapedAmpersand() );
+            break;
+        case '<':
+            aTarget->InsertL( aTarget->Size(), KEscapedLessThan() );
+            break;
+        case '>':
+            aTarget->InsertL( aTarget->Size(), KEscapedGreaterThan() );
+            break;
+        case '\"':
+            aTarget->InsertL( aTarget->Size(), KEscapedQuote() );
+            break;
+        case '\'':
+            aTarget->InsertL( aTarget->Size(), KEscapedApostrophe() );
+            break;
+        default:
+            aTarget->InsertL( aTarget->Size(), aSource.Mid( i, 1 ) );
+            break;
+            }
+        }
+    }
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// DRM::CWbxmlRoapTriggerParser::CWbxmlRoapTriggerParser
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+DRM::CWbxmlRoapTriggerParser::CWbxmlRoapTriggerParser()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// DRM::CWbxmlRoapTriggerParser::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void DRM::CWbxmlRoapTriggerParser::ConstructL()
+    {
+    iParser = Xml::CParser::NewL( KWBXMLParserMimeType, *this );
+    User::LeaveIfError( iParser->EnableFeature( Xml::ERawContent ) );
+    iContent = CBufFlat::NewL( KBufferGran );
+    }
+
+// -----------------------------------------------------------------------------
+// DRM::CWbxmlRoapTriggerParser::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C DRM::CWbxmlRoapTriggerParser* DRM::CWbxmlRoapTriggerParser::NewL()
+    {
+    DRM::CWbxmlRoapTriggerParser* self( NewLC() );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// DRM::CWbxmlRoapTriggerParser::NewLC
+// Two-phased constructor
+// -----------------------------------------------------------------------------
+//
+EXPORT_C DRM::CWbxmlRoapTriggerParser* DRM::CWbxmlRoapTriggerParser::NewLC()
+    {
+    DRM::CWbxmlRoapTriggerParser* self(
+        new ( ELeave ) DRM::CWbxmlRoapTriggerParser );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    return self;
+    }
+
+// Destructor
+EXPORT_C DRM::CWbxmlRoapTriggerParser::~CWbxmlRoapTriggerParser()
+    {
+    delete iParser;
+    delete iContent;
+    }
+
+// -----------------------------------------------------------------------------
+// DRM::CWbxmlRoapTriggerParser::ParseL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C HBufC8* DRM::CWbxmlRoapTriggerParser::ParseL(
+    const TDesC8& aMessage )
+    {
+    TInt i( 0 );
+    TInt n( 0 );
+
+    iParser->ParseBeginL();
+
+    while ( i < aMessage.Length() )
+        {
+        n = Min( aMessage.Length() - i, KBufferGran );
+        iParser->ParseL( aMessage.Mid( i, n ) );
+        i += n;
+        }
+
+    iParser->ParseEndL();
+
+    return iContent->Ptr( 0 ).AllocL();
+    }
+
+// -----------------------------------------------------------------------------
+// DRM::CWbxmlRoapTriggerParser::OnStartDocumentL
+// -----------------------------------------------------------------------------
+//
+void DRM::CWbxmlRoapTriggerParser::OnStartDocumentL(
+    const Xml::RDocumentParameters& /*aDocParam*/,
+    TInt /*aErrorCode*/)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// DRM::CWbxmlRoapTriggerParser::OnEndDocumentL
+// -----------------------------------------------------------------------------
+//
+void DRM::CWbxmlRoapTriggerParser::OnEndDocumentL(
+    TInt /*aErrorCode*/)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// DRM::CWbxmlRoapTriggerParser::OnStartElementL
+// -----------------------------------------------------------------------------
+//
+void DRM::CWbxmlRoapTriggerParser::OnStartElementL(
+    const Xml::RTagInfo& aElement,
+    const Xml::RAttributeArray& aAttributes,
+    TInt /*aErrorCode*/)
+    {
+    CBufFlat* escapedValueBuffer( CBufFlat::NewL( KBufferGran ) );
+    CleanupStack::PushL( escapedValueBuffer );
+    // <tag attribute="attribute value">
+    iContent->InsertL( iContent->Size(), KLess );
+    iContent->InsertL( iContent->Size(), aElement.LocalName().DesC() );
+
+    for ( TInt i( 0 ); i < aAttributes.Count(); i++ )
+        {
+        iContent->InsertL( iContent->Size(), KSpace );
+        iContent->InsertL( iContent->Size(),
+                           aAttributes[i].Attribute().LocalName().DesC() );
+        iContent->InsertL( iContent->Size(), KEqual );
+        iContent->InsertL( iContent->Size(), KQuote );
+        XmlEscapeL( escapedValueBuffer, aAttributes[i].Value().DesC() );
+        iContent->InsertL( iContent->Size(), escapedValueBuffer->Ptr( 0 ) );
+        iContent->InsertL( iContent->Size(), KQuote );
+        escapedValueBuffer->Delete( 0, escapedValueBuffer->Size() );
+        }
+
+    iContent->InsertL( iContent->Size(), KMore );
+    CleanupStack::PopAndDestroy( escapedValueBuffer );
+    }
+
+// -----------------------------------------------------------------------------
+// DRM::CWbxmlRoapTriggerParser::OnEndElementL
+// -----------------------------------------------------------------------------
+//
+void DRM::CWbxmlRoapTriggerParser::OnEndElementL(
+    const Xml::RTagInfo& aElement,
+    TInt /*aErrorCode*/)
+    {
+    // </tag>
+    iContent->InsertL( iContent->Size(), KLess );
+    iContent->InsertL( iContent->Size(), KSlash );
+    iContent->InsertL( iContent->Size(), aElement.LocalName().DesC() );
+    iContent->InsertL( iContent->Size(), KMore );
+    }
+
+// -----------------------------------------------------------------------------
+// DRM::CWbxmlRoapTriggerParser::OnContentL
+// -----------------------------------------------------------------------------
+//
+void DRM::CWbxmlRoapTriggerParser::OnContentL(
+    const TDesC8& aBytes,
+    TInt /*aErrorCode*/)
+    {
+    XmlEscapeL( iContent, aBytes );
+    }
+
+// -----------------------------------------------------------------------------
+// DRM::CWbxmlRoapTriggerParser::OnStartPrefixMappingL
+// -----------------------------------------------------------------------------
+//
+void DRM::CWbxmlRoapTriggerParser::OnStartPrefixMappingL(
+    const RString& /*aPrefix*/,
+    const RString& /*aUri*/,
+    TInt /*aErrorCode*/)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// DRM::CWbxmlRoapTriggerParser::OnEndPrefixMappingL
+// -----------------------------------------------------------------------------
+//
+void DRM::CWbxmlRoapTriggerParser::OnEndPrefixMappingL(
+    const RString& /*aPrefix*/,
+    TInt /*aErrorCode*/)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// DRM::CWbxmlRoapTriggerParser::OnIgnorableWhiteSpaceL
+// -----------------------------------------------------------------------------
+//
+void DRM::CWbxmlRoapTriggerParser::OnIgnorableWhiteSpaceL(
+    const TDesC8& /*aBytes*/,
+    TInt /*aErrorCode*/)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// DRM::CWbxmlRoapTriggerParser::OnSkippedEntityL
+// -----------------------------------------------------------------------------
+//
+void DRM::CWbxmlRoapTriggerParser::OnSkippedEntityL(
+    const RString& /*aName*/,
+    TInt /*aErrorCode*/)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// DRM::CWbxmlRoapTriggerParser::OnProcessingInstructionL
+// -----------------------------------------------------------------------------
+//
+void DRM::CWbxmlRoapTriggerParser::OnProcessingInstructionL(
+    const TDesC8& /*aTarget*/,
+    const TDesC8& /*aData*/,
+    TInt /*aErrorCode*/)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// DRM::CWbxmlRoapTriggerParser::OnOutOfData
+// -----------------------------------------------------------------------------
+//
+void DRM::CWbxmlRoapTriggerParser::OnOutOfData()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// DRM::CWbxmlRoapTriggerParser::OnError
+// -----------------------------------------------------------------------------
+//
+void DRM::CWbxmlRoapTriggerParser::OnError(
+    TInt /*aErrorCode*/)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// DRM::CWbxmlRoapTriggerParser::GetExtendedInterface
+// -----------------------------------------------------------------------------
+//
+TAny* DRM::CWbxmlRoapTriggerParser::GetExtendedInterface(
+    const TInt32 /*aUid*/)
+    {
+    return NULL;
+    }
+
+//  End of File