net.sourceforge.jeuclid.app.mathviewer
Class FileIO

java.lang.Object
  net.sourceforge.jeuclid.app.mathviewer.FileIO

public final class FileIO
extends Object

File I/O support functionality for MathViewer.

Version:

$Revision: cca61eec2241 $

Method Summary

static FileIO	getInstance() Retrieve the FileIO object.
Document	loadFile(Frame parent, File selectedFile) Load the given file.
void	saveDocument(Frame parent, Node document, MutableLayoutContext params) Save a document.
File	selectFileToOpen(Frame parent) Select a file.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static FileIO getInstance()

Retrieve the FileIO object.

Returns:

the FileIO object

selectFileToOpen

public File selectFileToOpen(Frame parent)

Select a file.

Parameters:

parent - Frame of the parent

Returns:

A File or null.

loadFile

public Document loadFile(Frame parent,
                         File selectedFile)

Load the given file.

Parameters:

selectedFile - File object to load.

parent - Frame of parent window

Returns:

a parsed Document or null

saveDocument

public void saveDocument(Frame parent,
                         Node document,
                         MutableLayoutContext params)

Save a document.

Parameters:

parent - frame of parent.

document - the MML document to save.

params - rendering parameters.