browserplugin/cpixnpplugin/inc/cnpdocumentfield.h
changeset 0 ccd0fd43f247
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browserplugin/cpixnpplugin/inc/cnpdocumentfield.h	Mon Apr 19 14:40:05 2010 +0300
@@ -0,0 +1,68 @@
+/*
+* Copyright (c) 2010 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 CNPDOCUMENTFIELD_H
+#define CNPDOCUMENTFIELD_H
+
+//  INCLUDES
+#include "CNPDocumentFieldInterface.h"
+
+// FORWARD DECLARATION
+class CDocumentField; 
+class CNPSearchDocument; 
+
+// CLASS DECLARATION
+
+/**
+ * CNPDocumentField
+ * Implements services described in MCPixNPSearcher. 
+ * 
+ * Maintains a reference count in the surrounding CNPSearchDocument, because 
+ * CNPSearchDocument owns the object referred by iField. If CNPSearchDocument 
+ * were to be destroyed, iField reference would become a dangerous reference
+ * to invalid memory location. 
+ */
+class CNPDocumentField : public CNPDocumentFieldInterface
+    {
+public:
+	
+	/**
+	 * @param aDocument ownership transferred
+	 */
+    static CNPDocumentField *NewL( CNPSearchDocument& aOwner, const CDocumentField& aField );
+    virtual ~CNPDocumentField();
+    
+private:
+	
+	CNPDocumentField( CNPSearchDocument& aOwner, const CDocumentField& aField );
+    void ConstructL();
+    
+public: // from MNPDocumentField
+	
+	virtual const TDesC& Name() const;
+
+	virtual const TDesC& Value() const;
+	
+private:
+
+	CNPSearchDocument& iOwner;
+
+	// Don't held ownership 
+	const CDocumentField& iField;
+	
+    };
+
+#endif /*CNPDOCUMENTFIELD_H*/