--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/menufw/hierarchynavigator/hnutilities/src/hnmdbasekey.cpp Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,339 @@
+/*
+* 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:
+*
+*/
+
+
+#include <liwservicehandler.h>
+
+#include "hnmdkeyfactory.h"
+#include "hnconvutils.h"
+#include "hnliwutils.h"
+#include "hnglobals.h"
+#include "hnmdbasekey.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CHnMdBaseKey::SetKeyOrNameL( const TXmlEngElement& aElement )
+ {
+ // set key or name
+ if ( !aElement.Name().Compare( KKeyElementItem8 ) )
+ {
+ if ( aElement.HasAttributeL( KKeyAttrName8 ) )
+ {
+ // key
+ SetKeyNameL( aElement.AttributeNodeL( KKeyAttrName8 ) );
+ }
+ else if ( aElement.HasAttributeL( KNameAttrName8 ) )
+ {
+ // name
+ SetKeyNameL( aElement.AttributeNodeL( KNameAttrName8 ) );
+ }
+ }
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+const RPointerArray<CHnMdBaseKey>& CHnMdBaseKey::SubKeys() const
+ {
+ return iSubKeys;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CHnMdBaseKey::BaseConstructL( const CHnMdBaseKey* aKey )
+ {
+ iKeyName.CreateL( aKey->KeyName() );
+ iContent.CreateL( aKey->KeyContent() );
+ SetSubKeysL( aKey );
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CHnMdBaseKey::BaseConstructL( TXmlEngElement aElement )
+ {
+ ASSERT( !aElement.Name().Compare( KKeyElementItem8 )
+ || !aElement.Name().Compare( KContentTypeElementItem8 ) );
+
+ SetKeyOrNameL( aElement );
+ SetValueL( aElement );
+
+ if ( aElement.HasChildNodes() )
+ {
+ SetSubKeysL( aElement );
+ }
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CHnMdBaseKey::SetValueL( const TXmlEngElement& aElement )
+ {
+ if ( aElement.HasAttributeL( KValueAttrName8 ) )
+ {
+ SetKeyContentL( aElement.AttributeNodeL( KValueAttrName8 ) );
+ }
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CHnMdBaseKey::SetValueL( const TDesC8& aValue )
+ {
+ iContent.Close();
+ iContent.CreateL( aValue.Length() );
+ iContent.Copy( aValue );
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CHnMdBaseKey::SetValueL( const TDesC& aValue )
+ {
+ iContent.Close();
+ iContent.CreateL( aValue );
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CHnMdBaseKey::CHnMdBaseKey()
+ {
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CHnMdBaseKey::~CHnMdBaseKey()
+ {
+ iKeyName.Close();
+ iContent.Close();
+ iSubKeys.ResetAndDestroy();
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+const TDesC8& CHnMdBaseKey::KeyName() const
+ {
+ return iKeyName;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+const TDesC& CHnMdBaseKey::KeyContent() const
+ {
+ return iContent;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CHnMdBaseKey::GetKeyContent( TInt& /* aKeyContent */ ) const
+ {
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CHnMdBaseKey::GetKeyContent( TInt64& /* aKeyContent */ ) const
+ {
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CHnMdBaseKey::SetKeyNameL( const TXmlEngAttr& aName )
+ {
+ iKeyName.Close();
+ iKeyName.CreateL( aName.Value() );
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CHnMdBaseKey::SetKeyNameL( const TDesC8& aName )
+ {
+ iKeyName.Close();
+ iKeyName.CreateL( aName );
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CHnMdBaseKey::SetSubKeysL( const TXmlEngElement& aElement )
+ {
+ RXmlEngNodeList< TXmlEngElement > subkeys;
+ CleanupClosePushL( subkeys );
+ aElement.GetChildElements( subkeys );
+
+ TInt subkeysAmount( subkeys.Count() );
+
+ for ( TInt j( 0 ); j < subkeysAmount; j++ )
+ {
+ TXmlEngElement subkeyElement( subkeys.Next() );
+
+ if ( !subkeyElement.Name().Compare( KKeyElementItem8 ) )
+ {
+ CHnMdBaseKey *subkey = HnMdKeyFactory::CreateL( subkeyElement );
+ CleanupStack::PushL( subkey );
+ AddSubKeyL( subkey );
+ CleanupStack::Pop( subkey );
+ }
+ }
+ CleanupStack::PopAndDestroy( &subkeys );
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CHnMdBaseKey::SetSubKeysL( const CHnMdBaseKey* aKey )
+ {
+ const RPointerArray<CHnMdBaseKey>& subKeys = aKey->SubKeys();
+ TInt count = subKeys.Count();
+ for( TInt i( 0 ); i < count ; i++ )
+ {
+ CHnMdBaseKey* subKey = subKeys[ i ]->CopyLC();
+ AddSubKeyL( subKey );
+ CleanupStack::Pop( subKey );
+ }
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CHnMdBaseKey::AddSubKeyL( CHnMdBaseKey* aKey )
+ {
+ iSubKeys.AppendL( aKey );
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CHnMdBaseKey::SetKeyContentL( const TXmlEngAttr& aContent )
+ {
+ HBufC* value = HnConvUtils::Str8ToStrLC( aContent.Value() );
+ iContent.Close();
+ iContent.Assign( value );
+ // clean up
+ CleanupStack::Pop( value );
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CHnMdBaseKey* CHnMdBaseKey::EvaluateLC(
+ const CLiwGenericParamList& aParamList,
+ TInt aPos )
+ {
+ CHnMdBaseKey* copy = CopyLC();
+ copy->DoEvaluateL( aParamList, aPos );
+ return copy;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CHnMdBaseKey::DoEvaluateL(
+ const CLiwGenericParamList& aParamList,
+ TInt aPos )
+ {
+ EvaluateKeyValueL( aParamList, aPos );
+ // evaluate subkeys
+ TInt count( iSubKeys.Count() );
+ for( TInt i( 0 ); i < count; i++ )
+ {
+ CHnMdBaseKey* key = iSubKeys[ i ];
+ key->DoEvaluateL( aParamList, aPos );
+ }
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CHnMdBaseKey::EvaluateKeyValueL(
+ const CLiwGenericParamList& aParamList,
+ TInt aPos )
+ {
+ HBufC8* tempContent = HnConvUtils::StrToStr8LC( iContent );
+ RBuf tempResult;
+ CleanupClosePushL( tempResult );
+ if ( HnLiwUtils::GetStringL( aParamList, *tempContent, aPos, tempResult )
+ != KErrBadDescriptor )
+ {
+ iContent.Swap( tempResult );
+ }
+ CleanupStack::PopAndDestroy( &tempResult );
+ CleanupStack::PopAndDestroy( tempContent );
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+
+EXPORT_C void CHnMdBaseKey::ToVariantL( TLiwVariant& /* aRet */ ) const
+ {
+
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CHnMdBaseKey::ToGenericParamListL( CLiwGenericParamList & aRet ) const
+ {
+
+ // for each key
+ for ( TInt i( 0 ); i < iSubKeys.Count(); i++ )
+ {
+ CHnMdBaseKey* key = iSubKeys[i];
+ const TDesC8& keyName = key->KeyName();
+ TLiwVariant value;
+ value.PushL();
+ key->ToVariantL( value );
+ aRet.AppendL( TLiwGenericParam( keyName, value ) );
+ CleanupStack::PopAndDestroy( &value );
+ }
+ }