Class CFileExtensionMIMEType

class CFileExtensionMIMEType : public CBase;

Description

Class used to manage the mapping between an image's MIME type & file extension.

Derivation

• CBase - Base class for all classes to be instantiated on the heap.

• CFileExtensionMIMEType - Class used to manage the mapping between an image's MIME type & file extensi...

Members

Defined in CFileExtensionMIMEType:

• DisplayName()constReturns the human-readable plugin description.
• FileExtension()constReturns the image file extension info.
• ImageSubType()constReturns the image sub-type associated with the plugin.
• ImageType()constReturns the image type associated with the plugin.
• ImplementationUid()constReturns the implementation UID of the plugin.
• MIMEType()constReturns the image MIME type info.
• NewLC(const TDesC8 &,const TDesC8 &,const TDesC &,TUid,TUid,TUid)Constructs a new file extension/MIME type entry. The new object is left on the c...
• ~CFileExtensionMIMEType()Destructor.

Inherited from CBase:

• Delete(CBase *)Deletes the specified object.
• Extension_(TUint,TAny *&,TAny *)Extension function
• operator new(TUint)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TAny *)Initialises the object to binary zeroes.
• operator new(TUint,TLeave)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TLeave,TUint)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TUint)Allocates the object from the heap and then initialises its contents to binary z...

IMPORT_C static CFileExtensionMIMEType* NewLC(const TDesC8 &aExtn, const TDesC8 &aMIMEType, const TDesC &aDisplayName, TUid aImageType, TUid aImageSubType, TUid aImplementationUid);

Description

Constructs a new file extension/MIME type entry. The new object is left on the clean-up stack.

A leave occurs if there is insufficient memory available.

Parameters

const TDesC8 &aExtn The file extension. const TDesC8 &aMIMEType The associated MIME type. const TDesC16 &aDisplayName The display name of the implementation TUid aImageType The plugin decoder/encoder type UID. TUid aImageSubType The plugin decoder/encoder sub-type UID. TUid aImplementationUid The unique ID of the implementation.

Return value

CFileExtensionMIMEType * A pointer to the new file extension/MIME type entry.

IMPORT_C ~CFileExtensionMIMEType();

Description

Destructor.

Frees all resources owned by the object prior to its destruction.

IMPORT_C const TDesC& FileExtension() const;

Description

Returns the image file extension info.

Return value

const TDesC16 & A reference to the descriptor containing the file extension.

IMPORT_C const TDesC8& MIMEType() const;

Description

Returns the image MIME type info.

Return value

const TDesC8 & A reference to the descriptor containing the MIME type.

IMPORT_C const TDesC& DisplayName() const;

Description

Returns the human-readable plugin description.

Return value

const TDesC16 & A reference to the display descriptor.

IMPORT_C TUid ImageType() const;

Description

Returns the image type associated with the plugin.

Return value

TUid The image type associated with the plugin

IMPORT_C TUid ImageSubType() const;

Description

Returns the image sub-type associated with the plugin.

Return value

TUid The image sub-type associated with the plugin.

IMPORT_C TUid ImplementationUid() const;

Description

Returns the implementation UID of the plugin.

Return value

TUid The implementation UID of the plugin.