org.freehep.graphicsio.ppm
Class PPMExportFileType

java.lang.Object
  |
  +--org.freehep.graphicsio.exportchooser.ExportGraphicsFileTypeAdapter
        |
        +--org.freehep.graphicsio.ppm.PPMExportFileType

All Implemented Interfaces:

ExportFileType, ExportGraphicsFileType

public class PPMExportFileType

extends ExportGraphicsFileTypeAdapter

Version:

$Id: PPMExportFileType.java,v 1.4 2002/08/21 16:52:05 duns Exp $

Author:

Charles Loomis

Nested Class Summary

Nested classes inherited from class org.freehep.graphicsio.exportchooser.ExportGraphicsFileTypeAdapter

ExportGraphicsFileTypeAdapter.CancelThread

Field Summary

static String[]	ppmExtensions
static ExtensionFileFilter	ppmFilter

Fields inherited from class org.freehep.graphicsio.exportchooser.ExportGraphicsFileTypeAdapter

creator

Constructor Summary

PPMExportFileType()

Method Summary

File	adjustFilename(File file) The default implementation of this method does nothing to change the file name.
void	done() The default implementation does nothing.
boolean	fileHasValidExtension(File file) The default implementation of this method just returns false.
Graphics	getConfiguredGraphics(OutputStream os, Component saveTarget) The method returns a graphics context which has been properly configured based on the chosen options in the options panel.
FileFilter	getFileFilter() The default implementation of this method does nothing.
JPanel	getOptionsPanel() The default implementation of this method returns null.

Methods inherited from class org.freehep.graphicsio.exportchooser.ExportGraphicsFileTypeAdapter

adjustExtension, checkExtension, exportToFile, exportToFile, exportToFile, exportToFile, getConfiguredGraphics, getThumbnailSize, isMultipageCapable, restoreOptions, saveOptions, setCreator

Methods inherited from class java.lang.Object

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

Field Detail

ppmExtensions

public static final String[] ppmExtensions

ppmFilter

public static final ExtensionFileFilter ppmFilter

Constructor Detail

PPMExportFileType

public PPMExportFileType()

Method Detail

getFileFilter

public FileFilter getFileFilter()

Description copied from class: ExportGraphicsFileTypeAdapter

The default implementation of this method does nothing.

Specified by:

getFileFilter in interface ExportFileType

Overrides:

getFileFilter in class ExportGraphicsFileTypeAdapter

getOptionsPanel

public JPanel getOptionsPanel()

Description copied from class: ExportGraphicsFileTypeAdapter

The default implementation of this method returns null.

Specified by:

getOptionsPanel in interface ExportFileType

Overrides:

getOptionsPanel in class ExportGraphicsFileTypeAdapter

adjustFilename

public File adjustFilename(File file)

Description copied from class: ExportGraphicsFileTypeAdapter

The default implementation of this method does nothing to change the file name.

Specified by:

adjustFilename in interface ExportFileType

Overrides:

adjustFilename in class ExportGraphicsFileTypeAdapter

fileHasValidExtension

public boolean fileHasValidExtension(File file)

Description copied from class: ExportGraphicsFileTypeAdapter

The default implementation of this method just returns false.

Specified by:

fileHasValidExtension in interface ExportFileType

Overrides:

fileHasValidExtension in class ExportGraphicsFileTypeAdapter

getConfiguredGraphics

public Graphics getConfiguredGraphics(OutputStream os,
                                      Component saveTarget)
                               throws IOException

Description copied from interface: ExportGraphicsFileType

The method returns a graphics context which has been properly configured based on the chosen options in the options panel. This method is responsible for interrogating the options panel to discover what these options are.

IOException

done

public void done()
          throws IOException

Description copied from class: ExportGraphicsFileTypeAdapter

The default implementation does nothing.

Specified by:

done in interface ExportGraphicsFileType

Overrides:

done in class ExportGraphicsFileTypeAdapter

IOException