MediaLocation.h

//========================================================================================
// 
// $File$
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// Owner: wtislar
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// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
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// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance 
// with the terms of the Adobe license agreement accompanying it. If you have received
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// ADOBE CONFIDENTIAL
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//========================================================================================

#ifndef __MediaLocation__
#define __MediaLocation__


class MediaLocation
{
public:
 MediaLocation()
 : fLocationIsURL(kFalse),
 fLocation(PMString("")) {}

 MediaLocation( PMString locationString, bool16 isURL = kFalse )
 : fLocationIsURL(isURL),
 fLocation(locationString) {}

 MediaLocation( const MediaLocation& orig )
 : fLocationIsURL(orig.fLocationIsURL),
 fLocation(orig.fLocation) {}

 //----------OPERATORS---------------
 
 MediaLocation& operator = (const MediaLocation &copy)
 { Set(copy); return *this; }

 bool16 operator == (const MediaLocation &ml) const
 { return fLocationIsURL == ml.fLocationIsURL &&
 fLocation == ml.fLocation; }

 inline bool16 operator != (const MediaLocation &ml) const
 { return (!(*this == ml)); }

 virtual PMString GetString() const { return fLocation; }

 virtual PMString GetExtensionString() const 
 {
 PMString extension("");
 PMString locStr(fLocation);
 CharCounter delimIndex = locStr.LastIndexOfCharacter('.');
 int32 extensionCharCount = delimIndex >= 0 ? locStr.CharCount() - delimIndex - 1 : 0;

 if ( extensionCharCount > 0 )
 {
 for ( CharCounter i = delimIndex + 1; i < locStr.CharCount(); i++ )
 {
 PlatformChar ch = locStr.GetChar( i );
 extension.Append( ch );
 }
 }
 return extension;
 }

 virtual bool16 IsFile() const { return !fLocationIsURL; }

 virtual bool16 IsURL() const { return fLocationIsURL; }

private:
 bool16 fLocationIsURL;
 PMString fLocation; // fully-qualified location (URL or file path)

 void Set( const MediaLocation & copy )
 { fLocationIsURL = copy.fLocationIsURL; fLocation = copy.fLocation; }
}; // end MediaLocation class


#endif // __MediaLocation__