Package adams.data.io.output

Class AbstractImageWriter<T extends AbstractImageContainer>

java.lang.Object

adams.core.logging.LoggingObject

adams.core.logging.CustomLoggingLevelObject

adams.core.option.AbstractOptionHandler

adams.data.io.output.AbstractImageWriter<T>

All Implemented Interfaces:

Destroyable, GlobalInfoSupporter, FileFormatHandler, LoggingLevelHandler, LoggingSupporter, OptionHandler, SizeOfHandler, ImageWriter<T>, Serializable

Direct Known Subclasses:

ApacheCommonsImageWriter, BoofCVImageWriter, GrayOrIndexedImageWriter, JAIImageWriter, OpenCVImageWriter

public abstract class AbstractImageWriter<T extends AbstractImageContainer>
extends AbstractOptionHandler
implements ImageWriter<T>

Ancestor for image writers.

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields inherited from class adams.core.option.AbstractOptionHandler

m_OptionManager

Fields inherited from class adams.core.logging.LoggingObject

m_Logger, m_LoggingIsEnabled, m_LoggingLevel

Constructor Summary

Constructors

Constructor	Description
AbstractImageWriter()

Method Summary

Modifier and Type	Method	Description
protected void	check(T cont)	Performs checks.
protected abstract String	doWrite(PlaceholderFile file, T cont)	Performs the actual writing of the image file.
abstract ImageReader	getCorrespondingReader()	Returns, if available, the corresponding reader.
String	getDefaultFormatExtension()	Returns the default extension of the format.
abstract String	getFormatDescription()	Returns a string describing the format (used in the file chooser).
abstract String[]	getFormatExtensions()	Returns the extension(s) of the format.
static String[]	getWriters()	Returns a list with classnames of writers.
boolean	isAvailable()	Returns whether the writer is actually available.
String	write(PlaceholderFile file, T cont)	Writes the image file.

Methods inherited from class adams.core.option.AbstractOptionHandler

cleanUpOptions, defineOptions, destroy, finishInit, getDefaultLoggingLevel, getOptionManager, globalInfo, initialize, loggingLevelTipText, newOptionManager, reset, setLoggingLevel, toCommandLine, toString

Methods inherited from class adams.core.logging.LoggingObject

configureLogger, getLogger, getLoggingLevel, initializeLogging, isLoggingEnabled, sizeOf

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface adams.core.Destroyable

destroy

Methods inherited from interface adams.core.logging.LoggingLevelHandler

getLoggingLevel

Methods inherited from interface adams.core.option.OptionHandler

cleanUpOptions, defineOptions, getOptionManager, toCommandLine

Constructor Detail

AbstractImageWriter

public AbstractImageWriter()

Method Detail

getFormatDescription

public abstract String getFormatDescription()

Returns a string describing the format (used in the file chooser).

Specified by:

getFormatDescription in interface FileFormatHandler

Returns:

a description suitable for displaying in the file chooser

getFormatExtensions

public abstract String[] getFormatExtensions()

Returns the extension(s) of the format.

Specified by:

getFormatExtensions in interface FileFormatHandler

Returns:

the extension (without the dot!)

getDefaultFormatExtension

public String getDefaultFormatExtension()

Returns the default extension of the format.

Specified by:

getDefaultFormatExtension in interface FileFormatHandler

Returns:

the default extension (without the dot!)

getCorrespondingReader

public abstract ImageReader getCorrespondingReader()

Returns, if available, the corresponding reader.

Specified by:

getCorrespondingReader in interface ImageWriter<T extends AbstractImageContainer>

Returns:

the reader, null if none available

isAvailable

public boolean isAvailable()

Returns whether the writer is actually available.

Specified by:

isAvailable in interface ImageWriter<T extends AbstractImageContainer>

Returns:

true if available and ready to use

check

protected void check(T cont)

Performs checks.

Parameters:

cont - the image container to check

doWrite

protected abstract String doWrite(PlaceholderFile file,
                                  T cont)

Performs the actual writing of the image file.

Parameters:

file - the file to write to

cont - the image container to write

Returns:

null if successfully written, otherwise error message

write

public String write(PlaceholderFile file,
                    T cont)

Writes the image file.

Specified by:

write in interface ImageWriter<T extends AbstractImageContainer>

Parameters:

file - the file to write to

cont - the image container to write

Returns:

null if successfully written, otherwise error message

getWriters

public static String[] getWriters()

Returns a list with classnames of writers.

Returns:

the writer classnames