edu.northwestern.at.utils.swing
Class SaveTreeData

java.lang.Object
  edu.northwestern.at.utils.swing.SaveTreeData

public class SaveTreeData
extends java.lang.Object

Saves data stored in a JTree to a file is several different formats.

Field Summary

protected static FileExtensionFilter

txtFilter TXT extension file filter.

Constructor Summary

protected

SaveTreeData() Don't allow instantiation but do allow overrides.

Method Summary

static void	saveTreeDataToFile(javax.swing.JTree tree, java.lang.String title, java.lang.String fileName) Saves the tree data to a file.
static void	saveTreeDataToFile(java.awt.Window parentWindow, javax.swing.JTree tree, java.lang.String title) Saves the tree model data to a file.
static java.lang.String	treeDataToText(javax.swing.JTree tree, java.lang.String title) Convert contents of a JTree to text file.

Methods inherited from class java.lang.Object

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

Field Detail

txtFilter

protected static FileExtensionFilter txtFilter

TXT extension file filter.

Constructor Detail

SaveTreeData

protected SaveTreeData()

Don't allow instantiation but do allow overrides.

Method Detail

treeDataToText

public static java.lang.String treeDataToText(javax.swing.JTree tree,
                                              java.lang.String title)

Convert contents of a JTree to text file.

Parameters:

tree - The tree containing the data to convert to command separated values.

title - Title for tree.

Returns:

The tab separated tree data. Each tree row appears on a new line.

saveTreeDataToFile

public static void saveTreeDataToFile(javax.swing.JTree tree,
                                      java.lang.String title,
                                      java.lang.String fileName)

Saves the tree data to a file.

Parameters:

tree - Tree holding data to save.

title - The title for the data. Null if no title.

fileName - The file name to which to save the data.

saveTreeDataToFile

public static void saveTreeDataToFile(java.awt.Window parentWindow,
                                      javax.swing.JTree tree,
                                      java.lang.String title)

Saves the tree model data to a file. Prompts for a file name.

Parameters:

parentWindow - Parent window for file dialog.

tree - The tree whose data is to be saved.

title - The title for the tree data.