de.grogra.pf.io
Class IOFlavor

java.lang.Object
  de.grogra.pf.io.IOFlavor

public final class IOFlavor
extends java.lang.Object

An IOFlavor is similar to a DataFlavor: For some data to be transfered in an IO operation, it describes both the type of data and the way how to transfer it. The type is specified by a MimeType, the possible ways for transfer by a combination of those bit masks which are defined in this class.

Author:

Ole Kniemeyer

Field Summary

static int	DOM Bit mask indicating that the data can be obtained as a DOM tree.
static int	FILE_OUT
static int	FILE_READER Bit mask indicating that the data can be obtained from a File.
static int	FILE_WRITER Bit mask indicating that the data can be written to a File.
static IOFlavor	FS_FLAVOR
static IOFlavor	GRAPH_LOADER
static int	INPUT_STREAM Bit mask indicating that the data can be obtained from an InputStream.
static IOFlavor	INVALID
static IOFlavor	NODE
static int	OBJECT Bit mask indicating that the data can be obtained immediately as an Object.
static int	OUTPUT_STREAM Bit mask indicating that the data can be written to an OutputStream.
static IOFlavor	PROJECT_LOADER
static int	READER Bit mask indicating that the data can be obtained from a Reader.
static IOFlavor	REGISTRY
static IOFlavor	REGISTRY_LOADER
static IOFlavor	RESOURCE_LOADER
static int	SAX Bit mask indicating that the data can be obtained as a series of SAX events.
static IOFlavor	SCI_FLAVOR The IOFlavor type SCI_FLAVOR indicates greenscilab files
static int	TRANSFER_IO_STREAM
static int	TRANSFER_STREAM
static int	TRANSFER_TYPES
static int	VFILE_READER Bit mask indicating that the data can be obtained from a virtual file.
static int	VFILE_WRITER Bit mask indicating that the data can be written to a virtual file.
static int	WRITER Bit mask indicating that the data can be written to a Writer.
static IOFlavor	XML_FLAVOR

Constructor Summary

IOFlavor(MimeType javaMimeType)

IOFlavor(MimeType mimeType, int features, java.lang.Class objectClass)

Method Summary

boolean	equals(java.lang.Object o)
MimeType	getMimeType()
java.lang.Class	getObjectClass()
int	hashCode()
boolean	isAssignableFrom(IOFlavor f)
boolean	isDOMSupported()
boolean	isFileReaderSupported()
boolean	isFileWriterSupported()
boolean	isInputStreamSupported()
boolean	isObjectSupported()
boolean	isOutputStreamSupported()
boolean	isReaderSupported()
boolean	isSAXSupported()
boolean	isVirtualFileReaderSupported()
boolean	isVirtualFileWriterSupported()
boolean	isWritableTo(IOFlavor dest)
boolean	isWritableTo(MimeType dest)
boolean	isWriterSupported()
java.lang.String	toString()
static IOFlavor	valueOf(java.lang.Class cls)
static IOFlavor	valueOf(MimeType t)
static IOFlavor	valueOf(java.lang.String s)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

DOM

public static final int DOM

Bit mask indicating that the data can be obtained as a DOM tree. The source which provides the data has to implement DOMSource.

See Also:

Constant Field Values

FILE_OUT

public static final int FILE_OUT

See Also:

Constant Field Values

FILE_READER

public static final int FILE_READER

Bit mask indicating that the data can be obtained from a File. The source which provides the data has to implement FileReaderSource.

See Also:

Constant Field Values

FILE_WRITER

public static final int FILE_WRITER

Bit mask indicating that the data can be written to a File. The source which provides the data has to implement FileWriterSource.

See Also:

Constant Field Values

FS_FLAVOR

public static final IOFlavor FS_FLAVOR

GRAPH_LOADER

public static final IOFlavor GRAPH_LOADER

INPUT_STREAM

public static final int INPUT_STREAM

Bit mask indicating that the data can be obtained from an InputStream. The source which provides the data has to implement InputStreamSource.

See Also:

Constant Field Values

INVALID

public static final IOFlavor INVALID

NODE

public static final IOFlavor NODE

OBJECT

public static final int OBJECT

Bit mask indicating that the data can be obtained immediately as an Object. The source which provides the data has to implement ObjectSource.

See Also:

Constant Field Values

OUTPUT_STREAM

public static final int OUTPUT_STREAM

Bit mask indicating that the data can be written to an OutputStream. The source which provides the data has to implement OutputStreamSource.

See Also:

Constant Field Values

PROJECT_LOADER

public static final IOFlavor PROJECT_LOADER

READER

public static final int READER

Bit mask indicating that the data can be obtained from a Reader. The source which provides the data has to implement ReaderSource.

See Also:

Constant Field Values

REGISTRY

public static final IOFlavor REGISTRY

REGISTRY_LOADER

public static final IOFlavor REGISTRY_LOADER

RESOURCE_LOADER

public static final IOFlavor RESOURCE_LOADER

SAX

public static final int SAX

Bit mask indicating that the data can be obtained as a series of SAX events. The source which provides the data has to implement SAXSource.

See Also:

Constant Field Values

SCI_FLAVOR

public static final IOFlavor SCI_FLAVOR

The IOFlavor type SCI_FLAVOR indicates greenscilab files

TRANSFER_IO_STREAM

public static final int TRANSFER_IO_STREAM

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Constant Field Values

TRANSFER_STREAM

public static final int TRANSFER_STREAM

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Constant Field Values

TRANSFER_TYPES

public static final int TRANSFER_TYPES

See Also:

Constant Field Values

VFILE_READER

public static final int VFILE_READER

Bit mask indicating that the data can be obtained from a virtual file. The source which provides the data has to implement VirtualFileReaderSource.

See Also:

Constant Field Values

VFILE_WRITER

public static final int VFILE_WRITER

Bit mask indicating that the data can be written to a virtual file. The source which provides the data has to implement VirtualFileWriterSource.

See Also:

Constant Field Values

WRITER

public static final int WRITER

Bit mask indicating that the data can be written to a Writer. The source which provides the data has to implement WriterSource.

See Also:

Constant Field Values

XML_FLAVOR

public static final IOFlavor XML_FLAVOR

Constructor Detail

IOFlavor

public IOFlavor(MimeType javaMimeType)

IOFlavor

public IOFlavor(MimeType mimeType,
                int features,
                java.lang.Class objectClass)

Method Detail

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

getMimeType

public MimeType getMimeType()

getObjectClass

public java.lang.Class getObjectClass()

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

isAssignableFrom

public boolean isAssignableFrom(IOFlavor f)

isDOMSupported

public boolean isDOMSupported()

isFileReaderSupported

public boolean isFileReaderSupported()

isFileWriterSupported

public boolean isFileWriterSupported()

isInputStreamSupported

public boolean isInputStreamSupported()

isObjectSupported

public boolean isObjectSupported()

isOutputStreamSupported

public boolean isOutputStreamSupported()

isReaderSupported

public boolean isReaderSupported()

isSAXSupported

public boolean isSAXSupported()

isVirtualFileReaderSupported

public boolean isVirtualFileReaderSupported()

isVirtualFileWriterSupported

public boolean isVirtualFileWriterSupported()

isWritableTo

public boolean isWritableTo(IOFlavor dest)

isWritableTo

public boolean isWritableTo(MimeType dest)

isWriterSupported

public boolean isWriterSupported()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

valueOf

public static IOFlavor valueOf(java.lang.Class cls)

valueOf

public static IOFlavor valueOf(MimeType t)

valueOf

public static IOFlavor valueOf(java.lang.String s)