japlot.jaxodraw

Class JaxoIO

java.lang.Object

japlot.jaxodraw.JaxoIO

public final class JaxoIO
extends java.lang.Object

The class responsible for opening/saving JaxoGraphs.

Method Summary

Modifier and Type	Method and Description
static java.lang.String	getImportFileName() Brings up a file chooser for the import.
static java.lang.String	getOpenFileName() Brings up a file chooser dialog to choose a file for opening.
static java.lang.String	getSaveFileName(java.lang.String currentTab) Brings up a file chooser dialog to choose a file for saving.
static JaxoGraph	importLatex() Imports a Graph from a latex file.
static JaxoGraph	importLatex(java.lang.String fileName) Imports the given Latex file.
static JaxoGraph	open() Opens a new JaxoGraph: asks for an open file.
static JaxoGraph	open(java.lang.String fileName) Opens a new JaxoGraph from the specified file fileName.
static void	opendata()
static void	save(JaxoGraph graph, java.lang.String currentTab) Saves the specified JaxoGraph: if the current JaxoGraph has no save file associated with it, asks for a save file name.
static void	save(JaxoGraph graph, java.lang.String fileName, java.lang.String currentTab) Saves the specified JaxoGraph into the file fileName.
static void	saveAs(JaxoGraph graph, java.lang.String currentTab) Saves the specified JaxoGraph: asks for a save file.

Methods inherited from class java.lang.Object

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

Method Detail

save

public static void save(JaxoGraph graph,
                        java.lang.String currentTab)

Saves the specified JaxoGraph: if the current JaxoGraph has no save file associated with it, asks for a save file name. Othrewise saves the graph to the default file.

Parameters:

currentTab - The name ofthe current tab

graph - The graph to be saved.

saveAs

public static void saveAs(JaxoGraph graph,
                          java.lang.String currentTab)

Saves the specified JaxoGraph: asks for a save file.

Parameters:

currentTab - The name of the current tab

graph - The graph to be saved.

save

public static void save(JaxoGraph graph,
                        java.lang.String fileName,
                        java.lang.String currentTab)

Saves the specified JaxoGraph into the file fileName.

Parameters:

currentTab - The name of the current tab

graph - The graph to be saved

fileName - The save file name.

getSaveFileName

public static java.lang.String getSaveFileName(java.lang.String currentTab)

Brings up a file chooser dialog to choose a file for saving.

Parameters:

currentTab - The name of the current tab

Returns:

the chosen save file.

open

public static JaxoGraph open()

Opens a new JaxoGraph: asks for an open file. The current JaxoGraph is used to determine whether there are drawn objects in this graph, they will be destroyed.

Returns:

The new JaxoGraph.

opendata

public static void opendata()

importLatex

public static JaxoGraph importLatex()

Imports a Graph from a latex file.

Returns:

A the imported JaxoGraph or null, if no file was imported

open

public static JaxoGraph open(java.lang.String fileName)

Opens a new JaxoGraph from the specified file fileName.

Parameters:

fileName - The file to be opened.

Returns:

The new JaxoGraph.

importLatex

public static JaxoGraph importLatex(java.lang.String fileName)

Imports the given Latex file.

Parameters:

fileName - The file to be imported

Returns:

The imported JaxoGraph or null, if no file was imported

getOpenFileName

public static java.lang.String getOpenFileName()

Brings up a file chooser dialog to choose a file for opening. Checks whether there is a non-empty current graph, it will be destroyed.

Returns:

The chosen open file name.

getImportFileName

public static java.lang.String getImportFileName()

Brings up a file chooser for the import.

Returns:

The absolte path of the chosen file, or an empty string if no file was selected