--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/svgtopt/SVG/Xmldomimpl/inc/SVGXmlElementImpl.h Wed Nov 03 18:56:10 2010 +0200
@@ -0,0 +1,305 @@
+/*
+* Copyright (c) 2003 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: XML DOM Implementation header file
+ *
+*/
+
+
+#ifndef __INC_CXMLELEMENTIMPL__
+#define __INC_CXMLELEMENTIMPL__
+
+#if !defined(__E32BASE_H__)
+#include <e32base.h>
+#endif
+
+#include "SVGXmlElement.h"
+
+
+
+class MXmlDocument;
+
+
+/**
+ * Class description
+ */
+class CXmlElementImpl : public CBase, public MXmlElement
+ {
+ public:
+
+ /**
+ * Set the attribute value for a given attribute name of the current XML element
+ * Actual specification requires a new node object be created for the new attribute
+ * This implementation just sets a variable in the element class instance
+ *
+ * @since 1.0
+ * @param aName - A string buffer containig the name of the attribute to be set
+ * @param aValue - A string buffer containig the value of the attribute to be set
+ * @return An integer containing success/failure for this action
+ */
+ virtual TInt SetAttributeL( const TDesC& aName,
+ const TDesC& aValue );
+
+
+ /**
+ * Remove attribute for an XML element
+ * Actual specification requires the attribute node be removed
+ * Since this implementation does not create an attribute node, it
+ * just changes the state of the corresponding variable
+ *
+ * @since 1.0
+ * @param aName - A string buffer containing the name of the attribute to
+ * be removed
+ * @return An integer containing success/failure for this action
+ */
+ virtual TInt RemoveAttribute( const TDesC& aName );
+
+
+ /**
+ * Accessor for the tag name of an XML element
+ *
+ * @since 1.0
+ * @param None
+ * @return A string buffer containing the tag name
+ */
+ virtual const TDesC& TagName();
+
+
+ /**
+ * Append child method for an XML element
+ *
+ * @since 1.0
+ * @param aAppendChild - The element object that needs to be appended
+ * @return NULL if failed to append;
+ * A MXmlElement pointer to the object that was just appended
+ */
+ virtual MXmlElement* AppendChildL( MXmlElement* aAppendChild, TBool aIsJSR226Element = EFalse );
+
+
+ /**
+ * Remove child method for an XML element
+ *
+ * @since 1.0
+ * @param aRemoveChild - A pointer to the object that is to be removed
+ * @return None
+ */
+ virtual void RemoveChild ( MXmlElement* aRemoveChild );
+
+
+ /**
+ * 'Has child nodes' method that finds out if the current element has any child
+ * nodes
+ *
+ * @since 1.0
+ * @param None
+ * @return A boolean
+ * ETrue if there are child nodes; EFalse otherwise
+ */
+ virtual TBool HasChildNodes();
+
+
+ /**
+ * Accessor method for 'first child' of an XML element
+ *
+ * @since 1.0
+ * @param None
+ * @return An MXmlElement pointer to the first child of the current XML element
+ */
+ virtual MXmlElement* FirstChild();
+
+
+ /**
+ * Accessor method for 'last child' of an XML element
+ *
+ * @since 1.0
+ * @param None
+ * @return An MXmlElement pointer to the last child of the current XML element
+ */
+ virtual MXmlElement* LastChild();
+
+
+ /**
+ * Accessor method for 'owner document' of an XML element
+ *
+ * @since 1.0
+ * @param None
+ * @return A MXmlDocument pointer to the document object for this XML document
+ */
+ virtual MXmlDocument* OwnerDocument();
+
+
+ /**
+ * Accessor method for 'next sibling' of an XML element
+ *
+ * @since 1.0
+ * @param None
+ * @return An MXmlElement pointer to the next sibling of the current XML element
+ */
+ virtual MXmlElement* NextSibling();
+ virtual MXmlElement* PreviousSibling();
+
+ /**
+ * Accessor method for 'parent node' of an XML element
+ *
+ * @since 1.0
+ * @param None
+ * @return An MXmlElement pointer to the parent node of the current XML element
+ */
+ virtual MXmlElement* ParentNode();
+
+
+ /**
+ * Accessor to set first child of an XML element
+ *
+ * @since 1.0
+ * @param An MXmlElement pointer to the object that is being set as first child
+ * @return None
+ */
+ virtual void SetFirstChild( MXmlElement* );
+
+
+ /**
+ * Accessor to set last child of an XML element
+ *
+ * @since 1.0
+ * @param An MXmlElement pointer to the object that is being set as last child
+ * @return None
+ */
+ virtual void SetLastChild( MXmlElement* );
+
+
+ /**
+ * Accessor to set owner document of an XML element
+ *
+ * @since 1.0
+ * @param An MXmlDocument pointer to the object that is being set as owner document
+ * @return None
+ */
+ virtual void SetOwnerDocument( MXmlDocument* );
+
+
+ /**
+ * Accessor to set next sibling of an XML element
+ *
+ * @since 1.0
+ * @param An MXmlElement pointer to the object that is being set as next sibling
+ * @return None
+ */
+ virtual void SetNextSibling( MXmlElement* );
+
+
+ /**
+ * Accessor to set parent node of an XML element
+ *
+ * @since 1.0
+ * @param An MXmlElement pointer to the object that is being set as parent node
+ * @return None
+ */
+ virtual void SetParentNode( MXmlElement* );
+
+
+ /**
+ * Need method description
+ *
+ * @since 1.0
+ * @param
+ * @return
+ */
+ // static CXmlElementImpl* NewL( const TDesC& aTagName );
+
+
+ /**
+ * Need method description
+ *
+ * @since 1.0
+ * @param
+ * @return
+ */
+ // static CXmlElementImpl* NewLC( const TDesC& aTagName );
+
+
+ /**
+ * Need method description
+ *
+ * @since 1.0
+ * @param
+ * @return
+ */
+ virtual ~CXmlElementImpl();
+
+ protected:
+
+
+
+ TUint8 iElemID;
+ /**
+ * Initialize the state of XML element object
+ *
+ * @since 1.0
+ * @param aTagName - A string buffer containing the tag name with which
+ * the element object is being built
+ * @return None
+ */
+ virtual void InitializeL( const TUint8 aElemID );
+
+
+
+
+ MXmlElement* iParentNode;
+
+ MXmlElement* iFirstChild;
+
+ MXmlElement* iLastChild;
+
+ MXmlElement* iNextSibling;
+
+ MXmlDocument* iOwnerDocument;
+
+ public:
+
+ /**
+ * A method that performs deep copy for this object
+ *
+ * @since 1.0
+ * @param None
+ * @return An MXmlElement pointer to the newly created object
+ */
+ MXmlElement* CloneL(MXmlElement* aParentElement);
+
+ /**
+ * A method that return integer ID of the element
+ *
+ * @since 1.0
+ * @param None
+ * @return An TUint8 value correspondign the ID of the element
+ */
+
+ virtual TUint8 ElemID();
+
+ protected:
+
+ /**
+ * Copy this object to an object that is already created and initialized
+ *
+ * @since 1.0
+ * @param aDestElement - A CXmlElementImpl pointer to an object
+ * requiring the copy
+ * @return None
+ */
+ void CopyL( CXmlElementImpl* aDestElement );
+
+ };
+
+
+
+#endif