CusDtLnkLinkResourceHandler.h

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// Owner: Adobe Developer Technologies
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// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
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#ifndef __CusDtLnkLinkResourceHandler__
#define __CusDtLnkLinkResourceHandler__

// ----- Includes -----
#include "CPMUnknown.h"
#include "ILinkResourceHandler.h"


class CusDtLnkLinkResourceHandler : public CPMUnknown<ILinkResourceHandler>
{
public:
 typedef CPMUnknown<ILinkResourceHandler> inherited;
 typedef object_type data_type;

 CusDtLnkLinkResourceHandler(IPMUnknown* boss);
 virtual ~CusDtLnkLinkResourceHandler();

 virtual bool Init(const UIDRef& ref, const URI& uri) { return true; }

 virtual bool IsResourceURIValid(const UIDRef& ref, const URI& uri) const;
 virtual bool AreResourceIdsEquivalent(const ILinkResource::ResourceId& id1, const ILinkResource::ResourceId& id2) const;
 virtual FileTypeInfo GetResourceDataType(const UIDRef& ref, const URI& uri) const;

 virtual WideString GetShortResourceName(const UIDRef& ref, const URI& uri, bool bUIName) const;
 virtual WideString GetLongResourceName(const UIDRef& ref, const URI& uri, bool bUIName) const;

 virtual PMString GetResourceStateInfo(const UIDRef& ref, const URI& uri, ILinkResource::ResourceState state, ILinkResource::ResourceStoreState storeState) const { return PMString(); }

 virtual bool AreStampsEquivalent(const WideString& stamp1, const WideString& stamp2) const;

 virtual bool CanReadResource(const UIDRef& ref, const URI& uri) const;
 virtual bool CanWriteResource(const UIDRef& ref, const URI& uri) const;
 virtual bool CanReadWriteResource(const UIDRef& ref, const URI& uri) const;

 virtual bool CanCreateResourceStream(const UIDRef& ref, const URI& uri, ILinkResource::AccessMode mode) const;
 virtual IPMStream* CreateResourceReadStream(const UIDRef& ref, const URI& uri) const;
 virtual IPMStream* CreateResourceWriteStream(const UIDRef& ref, const URI& uri) const;
 virtual IPMStream* CreateResourceReadWriteStream(const UIDRef& ref, const URI& uri) const;

 virtual bool CanCacheResource(const UIDRef& ref, const URI& uri) const { return true; }
 virtual bool CanEmbedResource(const UIDRef& ref, const URI& uri) const { return true; }
 virtual bool CanUnembedResource(const UIDRef& ref, const URI& uri) const { return true; }

 virtual bool CanCopyToFile(const UIDRef& ref, const URI& uri) const;

 virtual ErrorCode CopyToFile(const UIDRef& ref, const URI& uri, IDFile& file) const;

 virtual bool CanEditResource(const UIDRef& ref, const URI& uri) const;
 virtual ErrorCode EditResource(const UIDRef& ref, const URI& uri, const AppInfo& appInfo, PMString* errorString) const;

 virtual bool CanRevealResource(const UIDRef& ref, const URI& uri) const;
 virtual ErrorCode RevealResource(const UIDRef& ref, const URI& uri) const;
 virtual bool CanRevealResourceInBridge(const UIDRef& ref, const URI& uri) const;
 virtual ErrorCode RevealResourceInBridge(const UIDRef& ref, const URI& uri) const;
 virtual bool CanRevealResourceInCloudLibraries(const UIDRef& ref, const URI& uri) const { return false; }
 virtual ErrorCode RevealResourceInCloudLibraries(const UIDRef& ref, const URI& uri) const { return kFailure; }
 virtual bool GetXMPPacketInfo(const UIDRef& resourceRef, const URI& uri, std::string& packet) const { return false; }
 virtual bool CanGetXMPPacketInfo(const UIDRef& ref, const URI& uri) const { return false; }
 virtual bool CanDownloadOriginalResource(const UIDRef& ref, const URI& uri) const { return false; }
 virtual ErrorCode DownloadOriginalResource(const UIDRef& ref, const URI& uri) const { return kFailure; }
 virtual ErrorCode AsyncDownloadOriginalResource(const UIDRef& ref, const URI& uri, ILinkResource::DownloadCompletionFunction completionFunction) const { return kFailure; }
 virtual bool CanReplaceFPOWithOriginalResource(const UIDRef& ref, const URI& uri) const { return false; }
 virtual ILinkResource::ResourceDownloadState GetResourceDownloadProgress(const UIDRef& ref, const URI& uri, PMReal& progress) const { return ILinkResource::kComplete; }
 virtual bool CanProvideFile(const UIDRef& ref, const URI& uri) const { return false; }
 virtual ErrorCode GetFile(const UIDRef& ref, const URI& uri, IDFile& idFile) const { return kFailure; }
 virtual bool canGetInstanceName() const { return false; }
 virtual ErrorCode GetInstanceName(PMString &uri) const { return kFailure; }

private:
 // Prevent copy construction and assignment.
 CusDtLnkLinkResourceHandler(const CusDtLnkLinkResourceHandler&);
 CusDtLnkLinkResourceHandler& operator=(const CusDtLnkLinkResourceHandler&);
};

#endif // __CusDtLnkLinkResourceHandler__