diff -r 000000000000 -r e35f40988205 xml/xmldomandxpath/src/xmlengineserializer/xmlengdomcontenthandler.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/xml/xmldomandxpath/src/xmlengineserializer/xmlengdomcontenthandler.cpp	Thu Dec 17 09:29:21 2009 +0200
@@ -0,0 +1,366 @@
+// Copyright (c) 2006-2009 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:
+// Content handler implementation
+//
+
+#include <xml/parser.h>
+#include <xml/documentparameters.h>
+#include <xml/dom/xmlengdom.h>
+#include <xml/dom/xmlengdocument.h>
+#include "xmlengdomdefs.h"
+#include <xml/dom/xmlengbinarycontainer.h>
+#include <stdapis/libxml2/libxml2_globals.h>	//xmlFree
+#include <xml/utils/xmlengxestd.h>
+#include "xmlengdomcontenthandler.h"
+
+xmlChar* xmlCharFromDesC8L(const TDesC8& aDesc)
+    {
+    if(!aDesc.Length())
+        {
+        return NULL;
+        }
+    xmlChar* newContent = (xmlChar*)new(ELeave) TUint8[aDesc.Length() + 1];
+    *(Mem::Copy((TAny*)newContent, aDesc.Ptr(), aDesc.Length())) = 0;
+    return newContent;
+    }
+
+CXmlEngDOMContentHandler* CXmlEngDOMContentHandler::NewL(RXmlEngDocument& aDoc)
+	{
+	CXmlEngDOMContentHandler* self = new (ELeave) CXmlEngDOMContentHandler(aDoc);
+	return self;
+	}
+
+CXmlEngDOMContentHandler::~CXmlEngDOMContentHandler()
+	{
+	}
+
+CXmlEngDOMContentHandler::CXmlEngDOMContentHandler(RXmlEngDocument& aDoc):
+iDoc(aDoc)
+	{
+	iLastElement = iDoc;
+	iTmpElement = TXmlEngElement();
+	}
+
+/**
+This method is a callback to indicate the start of the document.
+@param				aDocParam Specifies the various parameters of the document.
+@param				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 CXmlEngDOMContentHandler::OnStartDocumentL(const RDocumentParameters& aDocParam, TInt aErrorCode)
+    {
+    if(aErrorCode)
+        {
+        return;
+        }
+        
+	INTERNAL_DOCPTR(iDoc)->encoding = xmlCharFromDesC8L(aDocParam.CharacterSetName().DesC());
+	iTmpElement = iDoc.CreateDocumentElementL(_L8("fake"));	
+    }
+
+
+/**
+This method is a callback to indicate the end of the document.
+@param				aErrorCode is the error code. 
+					If this is not KErrNone then special action may be required.
+*/
+void CXmlEngDOMContentHandler::OnEndDocumentL(TInt /*aErrorCode*/)
+    {
+    }
+
+
+/**
+This method is a callback to indicate an element has been parsed.
+@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 CXmlEngDOMContentHandler::OnStartElementL(const RTagInfo& aElement,
+								 const RAttributeArray& aAttributes, 
+								 TInt aErrorCode)
+    {
+    if(aErrorCode)
+        {
+        return;
+        }
+        
+    TXmlEngElement element;
+    if(iTmpElement.IsNull())
+        {
+        element = iDoc.CreateElementL(aElement.LocalName().DesC(),
+                                      aElement.Uri().DesC(),
+                                      aElement.Prefix().DesC());
+        }
+    else
+        {
+        element = iTmpElement;
+
+         CXmlEngDOMContentHandler::RenameElementL( element,
+                		aElement.LocalName().DesC(),
+                            aElement.Uri().DesC(),
+                            aElement.Prefix().DesC() );
+                           
+        iTmpElement = TXmlEngElement();
+        }
+	
+	RArray <RAttribute> array = aAttributes;
+	TInt size = array.Count();
+	RAttribute attr;
+		
+	for ( TInt i = 0; i < size; i++)
+		{
+		attr = array[i];
+		if(attr.Attribute().Prefix().DesC().Length())
+		{
+			element.AddNewAttributeL(attr.Attribute().LocalName().DesC(),
+		                         attr.Value().DesC(),
+		                         attr.Attribute().Uri().DesC(),		
+		                         attr.Attribute().Prefix().DesC());
+		}
+		else
+		{
+			element.AddNewAttributeL(attr.Attribute().LocalName().DesC(),
+		                         attr.Value().DesC());
+		}
+	}
+	iLastElement.AppendChildL(element);
+	iLastElement = element;	
+}
+	
+/**
+This method is a callback to indicate the end of the element has been reached.
+@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 CXmlEngDOMContentHandler::OnEndElementL(const RTagInfo& /*aElement*/, TInt aErrorCode)
+    {
+    if(aErrorCode)
+        {
+        return;
+        }
+    iLastElement = iLastElement.ParentNode();
+    }
+
+/**
+This method is a callback that sends the content of the element.
+Not all the content may be returned in one go. The data may be sent in chunks.
+When an OnEndElementL is received this means there is no more content to be sent.
+@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 CXmlEngDOMContentHandler::OnContentL(const TDesC8& aBytes, TInt aErrorCode)
+    {
+    if(aErrorCode)
+        {
+        return;
+        }
+    iLastElement.AppendChildL(iDoc.CreateTextNodeL(aBytes));
+    }
+	
+/**
+This method is a notification of the beginning of the scope of a prefix-URI Namespace mapping.
+This method is always called before the corresponding OnStartElementL method.
+@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 CXmlEngDOMContentHandler::OnStartPrefixMappingL(const RString& aPrefix, const RString& aUri, 
+									   TInt aErrorCode)
+    {
+    if(aErrorCode)
+        {
+        return;
+        }
+        
+    if(iTmpElement.IsNull())
+        {
+        iTmpElement = iDoc.CreateElementL(_L8("fake"));
+        }
+    iTmpElement.AddNamespaceDeclarationL(aUri.DesC(),aPrefix.DesC());
+    }
+
+/**
+This method is a notification of the end of the scope of a prefix-URI mapping.
+This method is called after the corresponding DoEndElementL method.
+@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 CXmlEngDOMContentHandler::OnEndPrefixMappingL(const RString& /*aPrefix*/, TInt /*aErrorCode*/)
+    {
+    }
+
+/**
+This method is a notification of ignorable whitespace in element content.
+@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 CXmlEngDOMContentHandler::OnIgnorableWhiteSpaceL(const TDesC8& /*aBytes*/, TInt /*aErrorCode*/)
+    {
+    }
+
+/**
+This method is a notification of a skipped entity. If the parser encounters an 
+external entity it does not need to expand it - it can return the entity as aName 
+for the client to deal with.
+@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 CXmlEngDOMContentHandler::OnSkippedEntityL(const RString& /*aName*/, TInt /*aErrorCode*/)
+    {
+    
+    }
+
+/**
+This method is a receive notification of a processing instruction.
+@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 CXmlEngDOMContentHandler::OnProcessingInstructionL(const TDesC8& aTarget,
+										  const TDesC8& aData, 
+										  TInt aErrorCode)
+    {
+    if(aErrorCode)
+        {
+        return;
+        }
+        
+	iLastElement.AppendChildL(iDoc.CreateProcessingInstructionL(aTarget,aData));	
+    }
+
+/**
+ * This method is a callback that sends the binary content of the element.
+ *
+ * @param				aBytes is the raw binary data of the element 
+ *						and must not be converted.
+ * @param				aErrorCode is the error code. If this is not KErrNone
+ *						then special action may be required.
+ */
+void CXmlEngDOMContentHandler::OnBinaryContentL(const TDesC8& aBytes, 
+                                                const TDesC8& aCid,
+                                                TInt aErrorCode)
+    {
+    if(aErrorCode)
+        {
+        return;
+        }
+        
+	iLastElement.AppendChildL(iDoc.CreateBinaryContainerL(aCid,aBytes));    
+    }
+	
+/**
+ * This method is a callback that provides data container reference
+ *
+ * @param				aContainer Container encapsulating binary data
+ * @param				aErrorCode is the error code. If this is not KErrNone
+ *						then special action may be required.
+ */	
+void CXmlEngDOMContentHandler::OnDataContainerL( const TXmlEngDataContainer& aContainer, 
+								   TInt aErrorCode)
+    {
+    if(aErrorCode)
+        {
+        return;
+        }
+        
+	iLastElement.AppendChildL(aContainer);
+    }
+
+/**
+This method indicates an error has occurred.
+@param				aError is the error code
+*/
+void CXmlEngDOMContentHandler::OnError(TInt /*aErrorCode*/)
+    {
+    }
+
+/**
+This method obtains the interface matching the specified uid.
+@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* CXmlEngDOMContentHandler::GetExtendedInterface(const TInt32 aUid)
+    {
+    if (aUid == MXmlEngExtendedHandler::EExtInterfaceUid)
+        {
+        return static_cast<MXmlEngExtendedHandler*>(this);
+        }
+    return 0;	
+    }
+
+/**
+   Renames TXmlEngElement nodes only.	(static helper method)
+    
+  @param aElement element to rename
+  @param aLocalName New name
+  @param aNamespaceUri New namespace uri
+  @param aPrefix New namespace prefix
+*/
+void CXmlEngDOMContentHandler::RenameElementL(TXmlEngElement& aElement,
+    const TDesC8& aLocalName,
+    const TDesC8& aNamespaceUri,
+    const TDesC8& aPrefix )
+    {
+    	if ( !INTERNAL_NODEPTR(aElement)->type == XML_ELEMENT_NODE ) 
+    		{
+    		User::Leave(KXmlEngErrWrongUseOfAPI);	
+    		}
+    
+    TXmlEngNode::TXmlEngDOMNodeType type = aElement.NodeType();
+    if (type == TXmlEngNode::EElement)
+        {
+        SetNameL(aElement, aLocalName);
+        if (aNamespaceUri.Length() || aPrefix.Length())
+            {
+            TXmlEngElement nsElem = aElement.AsElement();
+            TXmlEngNamespace ns = nsElem.FindOrCreateNsDeclL(aNamespaceUri, aPrefix);
+            INTERNAL_NODEPTR(aElement)->ns = INTERNAL_NSPTR(ns);
+            }
+        }
+    }
+  
+// ---------------------------------------------------------------------------------------------
+// Changes name of the element so that Name() on it will return new name
+// ---------------------------------------------------------------------------------------------  
+    void CXmlEngDOMContentHandler::SetNameL( TXmlEngElement& aElement,
+    const TDesC8& aName )
+    {
+       
+    if ( !INTERNAL_NODEPTR(aElement) )
+    	{
+    	User::Leave(KXmlEngErrNullNode);
+    	}
+    const xmlChar* KOldName = INTERNAL_NODEPTR(aElement)->name;
+
+        if ( aName.Length() <= 0 )
+    		{
+    		User::Leave(KXmlEngErrWrongUseOfAPI);
+    		}
+        INTERNAL_NODEPTR(aElement)->name = xmlCharFromDesC8L(aName);
+        xmlFree((void *)KOldName);
+    
+    }