--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DirectPrint/DirectPrintApp/src/directprintprinterinforeader.cpp	Tue May 11 14:10:02 2010 +0800
@@ -0,0 +1,246 @@
+/*
+* Copyright (c) 2010 Kanrikogaku Kenkyusho, Ltd.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:
+* Kanrikogaku Kenkyusho, Ltd. - Initial contribution
+*
+* Contributors:
+*
+* Description:  
+*
+*/
+
+// INCLUDE FILES
+#include <eikenv.h>
+#include <f32file.h>
+#include <xmlengelement.h>
+#include <xmlengattr.h>
+#include <xmlengnodelist.h>
+
+#include "DirectPrintModel.h"
+#include "directprintprinterinforeader.h"
+
+CDirectPrintPrinterInfoReader::CDirectPrintPrinterInfoReader(CDirectPrintModel& aModel)
+	: iModel(aModel)
+	{
+	}
+
+CDirectPrintPrinterInfoReader::~CDirectPrintPrinterInfoReader()
+	{
+	if (iXmlEngDoc.NotNull()) 
+		{
+		iXmlEngDoc.Close();
+		iXmlParser.Close();
+		iXmlDomImpl.Close();
+		}
+	}
+
+CDirectPrintPrinterInfoReader* CDirectPrintPrinterInfoReader::NewL(CDirectPrintModel& aModel)
+	{
+	CDirectPrintPrinterInfoReader* self = CDirectPrintPrinterInfoReader::NewLC(aModel);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CDirectPrintPrinterInfoReader* CDirectPrintPrinterInfoReader::NewLC(CDirectPrintModel& aModel)
+	{
+	CDirectPrintPrinterInfoReader* self = new(ELeave) CDirectPrintPrinterInfoReader(aModel);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	return self;
+	}
+
+void CDirectPrintPrinterInfoReader::ConstructL()
+	{
+	iXmlDomImpl.OpenL();
+	TInt err = iXmlParser.Open(iXmlDomImpl);
+	User::LeaveIfError(err);
+	}
+
+void CDirectPrintPrinterInfoReader::ReadPrinterInfoL()
+	{
+	TDirectPrintPrinterData printer;
+	iModel.GetPrinterDataL(0, printer);
+
+	_LIT( KFilePath, "c:\\printers\\*.xml");
+	_LIT( KFilePathFormat, "c:\\printers\\%S");
+
+	CDir* fileList;
+	const TUint KMask = KEntryAttNormal|KEntryAttReadOnly|KEntryAttHidden|KEntryAttSystem;
+	User::LeaveIfError(CEikonEnv::Static()->FsSession().GetDir(KFilePath, KMask, ESortByName, fileList));
+	CleanupStack::PushL(fileList);
+
+	TInt count = fileList->Count();
+	for (TInt i=0; i<count; i++)
+		{
+		TFileName filename;
+		filename.Format(KFilePathFormat, &(*fileList)[i].iName);
+		ReadXmlDataL(filename);
+
+		// Check XML file for current printer driver
+		if (CheckManufactureL(printer.iDriverName))
+			{
+			break;
+			}
+		else
+			{
+		    iXmlEngDoc.Close();
+			}
+		}
+
+	CleanupStack::PopAndDestroy(); // fileList
+	}
+
+void CDirectPrintPrinterInfoReader::GetManufactureL(TDes& aManufacture)
+	{
+	if (iXmlEngDoc.NotNull()) 
+		{
+		_LIT8(KElementManufacture, "Manufacture");
+
+		TXmlEngElement element = iXmlEngDoc.DocumentElement().FirstChild().AsElement();
+
+		while (element.NotNull())
+			{
+			TBuf<50> elementName;
+			elementName.Copy(element.Name());
+			if (element.Name().CompareF(KElementManufacture()) == 0)
+				{
+				aManufacture.Copy(element.Value());
+				break;
+				}
+
+			element = element.NextSibling().AsElement();
+			}
+		}
+	}
+
+TUid CDirectPrintPrinterInfoReader::GetDriverL(TDesC& aId)
+	{
+	TUint uidValue = 0;
+
+	if (iXmlEngDoc.NotNull()) 
+		{
+		_LIT8(KElementPrinters, "Printers");
+		_LIT8(KElementPrinter, "Printer");
+		_LIT8(KElementDriver, "Driver");
+		_LIT8(KAttributeId, "id");
+
+		TXmlEngElement element = iXmlEngDoc.DocumentElement().FirstChild().AsElement();
+
+		while (element.NotNull())
+			{
+			TBuf<50> elementName;
+			elementName.Copy(element.Name());
+			if (element.Name().CompareF(KElementPrinters()) == 0)
+				{
+				element = element.FirstChild().AsElement();
+				}
+			else if (element.Name().CompareF(KElementPrinter()) == 0)
+				{
+				TBool next = EFalse;
+				TBuf<50> attrValue;
+				TXmlEngAttr attr = element.AttributeNodeL(KAttributeId);
+				attrValue.Copy(attr.Value());
+				if (aId.CompareF(attrValue) == 0)
+					{
+					element = element.FirstChild().AsElement();
+					next = ETrue;
+					}
+
+				if (!next)
+					{
+					element = element.NextSibling().AsElement();
+					}
+				}
+			else if (element.Name().CompareF(KElementDriver()) == 0)
+				{
+				TLex8 lex(element.Value());
+				lex.Val(uidValue, EHex);
+				break;
+				}
+			else
+				{
+				element = element.NextSibling().AsElement();
+				}
+			}
+		}
+
+	return TUid::Uid(uidValue);
+	}
+
+TUid CDirectPrintPrinterInfoReader::GetSettingUIPluginL(TDesC& aId)
+	{
+	TUint uidValue = 0;
+
+	if (iXmlEngDoc.NotNull()) 
+		{
+		_LIT8(KElementPrinters, "Printers");
+		_LIT8(KElementPrinter, "Printer");
+		_LIT8(KElementSettingUIPlugin, "SettingUIPlugin");
+		_LIT8(KAttributeId, "id");
+
+		TXmlEngElement element = iXmlEngDoc.DocumentElement().FirstChild().AsElement();
+
+		while (element.NotNull())
+			{
+			if (element.Name().CompareF(KElementPrinters()) == 0)
+				{
+				element = element.FirstChild().AsElement();
+				}
+			else if (element.Name().CompareF(KElementPrinter()) == 0)
+				{
+				TBool next = EFalse;
+				TBuf<50> attrValue;
+				TXmlEngAttr attr = element.AttributeNodeL(KAttributeId);
+				attrValue.Copy(attr.Value());
+				if (aId.CompareF(attrValue) == 0)
+					{
+					element = element.FirstChild().AsElement();
+					next = ETrue;
+					}
+
+				if (!next)
+					{
+					element = element.NextSibling().AsElement();
+					}
+				}
+			else if (element.Name().CompareF(KElementSettingUIPlugin()) == 0)
+				{
+				TLex8 lex(element.Value());
+				lex.Val(uidValue, EHex);
+				break;
+				}
+
+			element = element.NextSibling().AsElement();
+			}
+		}
+
+	return TUid::Uid(uidValue);
+	}
+
+void CDirectPrintPrinterInfoReader::ReadXmlDataL(const TDesC& aFilename)
+	{
+	if (iXmlEngDoc.NotNull()) 
+		{
+		iXmlEngDoc.Close();
+		}
+	iXmlEngDoc = iXmlParser.ParseFileL(aFilename);
+	}
+
+TBool CDirectPrintPrinterInfoReader::CheckManufactureL(const TDesC& aParam)
+	{
+	TBool res = EFalse;
+	TBuf<50> buf;
+	GetManufactureL(buf);
+	if (aParam.Compare(buf) == 0)
+		{
+		res = ETrue;
+		}
+	return res;
+	}
+