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/*
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* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: DM tree etc.
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*
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*/
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#include "nsmldmuri.h"
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// ------------------------------------------------------------------------------------------------
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// NSmlDmURI
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// ------------------------------------------------------------------------------------------------
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// ------------------------------------------------------------------------------------------------
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// TPtrC8 NSmlDmURI::ParentURI(const TDesC8& aURI)
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// returns parent uri, i.e. removes last uri segment
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// ------------------------------------------------------------------------------------------------
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TPtrC8 NSmlDmURI::ParentURI(const TDesC8& aURI)
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{
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TBool onlyOneSeg = ETrue;
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TInt i;
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for (i=aURI.Length()-1; i>=0; i--)
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{
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if (aURI[i]==KNSmlDMUriSeparator)
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{
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onlyOneSeg = EFalse;
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break;
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}
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}
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if (onlyOneSeg)
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{
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return KNSmlDmRootUri();
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}
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else
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{
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return aURI.Left(i);
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}
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}
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// ------------------------------------------------------------------------------------------------
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// TPtrC8 NSmlDmURI::LastURISeg(const TDesC8& aURI)
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// Returns only the last uri segemnt
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// ------------------------------------------------------------------------------------------------
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TPtrC8 NSmlDmURI::LastURISeg(const TDesC8& aURI)
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{
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TInt i;
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for (i=aURI.Length()-1; i>=0; i--)
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{
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if (aURI[i]==KNSmlDMUriSeparator)
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{
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break;
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}
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}
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if (i==0)
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{
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return aURI;
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}
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else
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{
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return aURI.Mid(i+1);
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}
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}
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// ------------------------------------------------------------------------------------------------
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// TPtrC8 NSmlDmURI::RemoveDotSlash(const TDesC8& aURI)
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// return uri without dot and slash in start
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// ------------------------------------------------------------------------------------------------
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TPtrC8 NSmlDmURI::RemoveDotSlash(const TDesC8& aURI)
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{
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TInt offset = 0;
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TInt endSlash = 0;
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if (aURI.Find(KNSmlDmUriDotSlash)==0)
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{
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offset = 2;
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}
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else
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{
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return aURI;
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}
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if (aURI.Length()>2&&aURI[aURI.Length()-1]==KNSmlDMUriSeparator)
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{
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endSlash = 1;
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}
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return aURI.Mid(offset, aURI.Length()-endSlash-offset);
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}
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// ------------------------------------------------------------------------------------------------
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// TPtrC8 NSmlDmURI::RemoveProp(const TDesC8& aURI)
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// removes property from the uri
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// ------------------------------------------------------------------------------------------------
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TPtrC8 NSmlDmURI::RemoveProp(const TDesC8& aURI)
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{
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TInt offset = aURI.Find(KNSmlDmQuestionMark);
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if (offset!=KErrNotFound)
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{
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return aURI.Left(offset);
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}
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return aURI;
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}
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// ------------------------------------------------------------------------------------------------
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// TPtrC8 NSmlDmURI::RemoveLastSeg(const TDesC8& aURI)
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// Removes last uri segment
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// ------------------------------------------------------------------------------------------------
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TPtrC8 NSmlDmURI::RemoveLastSeg(const TDesC8& aURI)
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{
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TInt i;
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for (i=aURI.Length()-1; i>=0; i--)
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{
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if (aURI[i]==KNSmlDMUriSeparator)
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{
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break;
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}
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}
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if (i>0)
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{
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return aURI.Left(i);
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}
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else
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{
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return KNullDesC8();
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}
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}
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// ------------------------------------------------------------------------------------------------
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// TPtrC8 NSmlDmURI::URISeg(const TDesC8& aURI,TInt aLocation,TInt aSegCount=1)
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// Returns the aLocation:th URI segment
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// ------------------------------------------------------------------------------------------------
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/*TPtrC8 NSmlDmURI::URISeg(const TDesC8& aURI, TInt aLocation, TInt aSegCount/*=1*///)
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/*{
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TInt i, start;
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if (aLocation < 0)
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{
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return aURI.Mid(0, 0);
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}
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if (aLocation > 0)
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{
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for (start=0, i=0; (start<aURI.Length()) && (i<aLocation); start++)
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{
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if (aURI[start]=='/')
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{
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i++;
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}
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if (i==aLocation)
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{
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break;
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}
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}
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}
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else
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{
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start=-1;
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}
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// empty segment
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if (start+1 >= aURI.Length())
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{
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return aURI.Mid(0, 0);
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}
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// start points to beginning of segment
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for (i=start+1; i<aURI.Length(); i++)
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{
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if (aURI[i]=='/')
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{
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aSegCount--;
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if (aSegCount == 0)
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{
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break;
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}
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}
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}
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// i points to end of segment
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return aURI.Mid(start+1, i-start-1);
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}*/
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// ------------------------------------------------------------------------------------------------
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// TInt NSmlDmURI::NumOfURISegs(const TDesC8& aURI)
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// Returns the num of uri segs
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// ------------------------------------------------------------------------------------------------
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TInt NSmlDmURI::NumOfURISegs(const TDesC8& aURI)
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{
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TInt numOfURISegs = 1;
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for (TInt i=0; i<aURI.Length(); i++)
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{
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if (aURI[i]==KNSmlDMUriSeparator)
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{
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numOfURISegs++;
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}
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}
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return numOfURISegs;
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}
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