Package gov.nih.mipav.view

Class FileSelectorImpl

java.lang.Object

gov.nih.mipav.view.FileSelectorImpl

All Implemented Interfaces:

FileSelector

public class FileSelectorImpl
extends Object
implements FileSelector

The implementation of the FileSelector interface for the local file system, for the remote file system you should have different implementation, basically this class is a wrapper of the JFileChooser.

Version:

1.0, 06/21/2006

Author:

Hailong Wang, Ph.D

Field Summary

Fields

Modifier and Type	Field	Description
private JFileChooser	fileChooser

Constructor Summary

Constructors

Modifier	Constructor	Description
private	FileSelectorImpl()

Method Summary

Modifier and Type	Method	Description
FileFilter	getFileFilter()	Returns the file filter used by FileSelector.
private FileFilter	getFileFilter(int index)	A private helper function to get the current used FileFilter from JFileChooser.
String[]	getSelectedFileNames()	Returns the selected file names.
static void	main(String[] args)
static FileSelectorImpl	newInstance()
void	setFileFilter(FileFilter fileFilter)	Sets the file filter to the FileSelector.
private void	showDialog(Component parent, String title, String approveButtonName)	Sets up the parameters and show the dialog to let user make selection.
void	showOpenDialog(Component parent)	Shows the open dialog to retrieve the user's input, the approve button will be "Open", and title will be "Open Image", only files are displayed, multi selection will be allowed.
void	showSaveAsDialog(Component parent)	Shows the save as dialog to retrieve the user's input, the approve button will be "Save", and title will be "Save Image As", only file are displayed, multi selection is not allowed.
void	showSaveDialog(Component parent)	Shows the open dialog to retrieve the user's input, the approve button will be "Save", and title will be "Save Image", only directory are displayed, multi selection is not allowed.

Methods inherited from class java.lang.Object

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

Field Details

fileChooser

private JFileChooser fileChooser

Constructor Details

FileSelectorImpl

private FileSelectorImpl()

Method Details

newInstance

public static FileSelectorImpl newInstance()

getFileFilter

public FileFilter getFileFilter()

Description copied from interface: FileSelector

Returns the file filter used by FileSelector.

Specified by:

getFileFilter in interface FileSelector

Returns:

the file filter used by FileSelector.

See Also:

• FileSelector.getFileFilter()

setFileFilter

public void setFileFilter(FileFilter fileFilter)

Description copied from interface: FileSelector

Sets the file filter to the FileSelector.

Specified by:

setFileFilter in interface FileSelector

Parameters:

fileFilter - the new file filter.

See Also:

• FileSelector.setFileFilter(FileFilter)

getSelectedFileNames

public String[] getSelectedFileNames()

Description copied from interface: FileSelector

Returns the selected file names. Notes: I want this interface to cover the SRB file selection. So I used the string array as the return type.

Specified by:

getSelectedFileNames in interface FileSelector

Returns:

the selected file names.

See Also:

• FileSelector.getSelectedFileNames()

showOpenDialog

public void showOpenDialog(Component parent)

Description copied from interface: FileSelector

Shows the open dialog to retrieve the user's input, the approve button will be "Open", and title will be "Open Image", only files are displayed, multi selection will be allowed.

Specified by:

showOpenDialog in interface FileSelector

Parameters:

parent - the parent component

See Also:

• FileSelector.showOpenDialog(Component)

showSaveDialog

public void showSaveDialog(Component parent)

Description copied from interface: FileSelector

Shows the open dialog to retrieve the user's input, the approve button will be "Save", and title will be "Save Image", only directory are displayed, multi selection is not allowed.

Specified by:

showSaveDialog in interface FileSelector

Parameters:

parent - the parent component

See Also:

• FileSelector.showSaveDialog(Component)

showSaveAsDialog

public void showSaveAsDialog(Component parent)

Description copied from interface: FileSelector

Shows the save as dialog to retrieve the user's input, the approve button will be "Save", and title will be "Save Image As", only file are displayed, multi selection is not allowed.

Specified by:

showSaveAsDialog in interface FileSelector

Parameters:

parent - the parent component

See Also:

• invalid reference

  FileSelector#showSaveAsDailog(Component)

showDialog

private void showDialog(Component parent,
 String title,
 String approveButtonName)

Sets up the parameters and show the dialog to let user make selection. If user approves the selection, then stores the image directory.

Parameters:

parent - the parent component of the dialog.

title - the title of the dialog.

approveButtonName - the approve button name of the dialog.

getFileFilter

private FileFilter getFileFilter(int index)

A private helper function to get the current used FileFilter from JFileChooser.

Parameters:

index - the index of the choosable file filters.

Returns:

the current used file filter.

main

public static void main(String[] args)