Package adams.data.io.output.jaiwriter

Class PNGWriter

java.lang.Object

adams.core.logging.LoggingObject

adams.core.logging.CustomLoggingLevelObject

adams.core.option.AbstractOptionHandler

adams.data.io.output.jaiwriter.AbstractJAIWriter

adams.data.io.output.jaiwriter.PNGWriter

All Implemented Interfaces:

Destroyable, GlobalInfoSupporter, LoggingLevelHandler, LoggingSupporter, OptionHandler, SizeOfHandler, Serializable

public class PNGWriter
extends AbstractJAIWriter

Manages writing PNG images.

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected float	m_Compression	the compression (0=none to 1=high).

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
PNGWriter()

Method Summary

Modifier and Type	Method	Description
String	compressionTipText()	Returns the tip text for this property.
void	defineOptions()	Adds options to the internal list of options.
float	getCompression()	Returns the compression to use.
String[]	getFormatExtensions()	Returns the extension(s) of the format.
ImageWriteParam	getParameters()	Returns the parameters for the writer.
ImageWriter	getWriter()	Returns the configured writer.
String	globalInfo()	Returns a string describing the object.
boolean	removeAlphaChannel()	Returns whether the alpha channel must be removed.
void	setCompression(float value)	Sets the compression to use.

Methods inherited from class adams.data.io.output.jaiwriter.AbstractJAIWriter

write, write

Methods inherited from class adams.core.option.AbstractOptionHandler

cleanUpOptions, destroy, finishInit, getDefaultLoggingLevel, getOptionManager, 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.logging.LoggingLevelHandler

getLoggingLevel

Field Detail

m_Compression

protected float m_Compression

the compression (0=none to 1=high).

Constructor Detail

PNGWriter

public PNGWriter()

Method Detail

globalInfo

public String globalInfo()

Returns a string describing the object.

Specified by:

globalInfo in interface GlobalInfoSupporter

Specified by:

globalInfo in class AbstractOptionHandler

Returns:

a description suitable for displaying in the gui

defineOptions

public void defineOptions()

Adds options to the internal list of options.

Specified by:

defineOptions in interface OptionHandler

Overrides:

defineOptions in class AbstractOptionHandler

setCompression

public void setCompression(float value)

Sets the compression to use.

Parameters:

value - the compression (0=none to 1=high)

getCompression

public float getCompression()

Returns the compression to use.

Returns:

the compression (0=none to 1=high)

compressionTipText

public String compressionTipText()

Returns the tip text for this property.

Returns:

tip text for this property suitable for displaying in the GUI or for listing the options.

getFormatExtensions

public String[] getFormatExtensions()

Returns the extension(s) of the format.

Specified by:

getFormatExtensions in class AbstractJAIWriter

Returns:

the extension(s) (without the dot!)

getWriter

public ImageWriter getWriter()
                      throws Exception

Returns the configured writer.

Specified by:

getWriter in class AbstractJAIWriter

Returns:

the configured writer

Throws:

Exception - if determining of writer fails

getParameters

public ImageWriteParam getParameters()
                              throws Exception

Returns the parameters for the writer.

Specified by:

getParameters in class AbstractJAIWriter

Returns:

the parameters

Throws:

Exception - if determining of writer or setting of parameters fails

removeAlphaChannel

public boolean removeAlphaChannel()

Returns whether the alpha channel must be removed.

Specified by:

removeAlphaChannel in class AbstractJAIWriter

Returns:

true if to remove