///*******************************************************************************
// * Copyright (c) 2000, 2006 IBM Corporation and others.
// * All rights reserved. This program and the accompanying materials
// * are made available under the terms of the Eclipse Public License v1.0
// * which accompanies this distribution, and is available at
// * http://www.eclipse.org/legal/epl-v10.html
// *
// * Contributors:
// * IBM Corporation - initial API and implementation
// *******************************************************************************/
//package org.eclipse.jface.preference;
//
//import java.io.File;
//import java.util.ArrayList;
//import java.util.StringTokenizer;
//
//import org.eclipse.swt.widgets.Composite;
//import org.eclipse.swt.widgets.DirectoryDialog;
//
///**
// * A field editor to edit directory paths.
// */
//public class PathEditor extends ListEditor {
//
// /**
// * The last path, or <code>null</code> if none.
// */
// private String lastPath;
//
// /**
// * The special label text for directory chooser,
// * or <code>null</code> if none.
// */
// private String dirChooserLabelText;
//
// /**
// * Creates a new path field editor
// */
// protected PathEditor() {
// }
//
// /**
// * Creates a path field editor.
// *
// * @param name the name of the preference this field editor works on
// * @param labelText the label text of the field editor
// * @param dirChooserLabelText the label text displayed for the directory chooser
// * @param parent the parent of the field editor's control
// */
// public PathEditor(String name, String labelText,
// String dirChooserLabelText, Composite parent) {
// init(name, labelText);
// this.dirChooserLabelText = dirChooserLabelText;
// createControl(parent);
// }
//
// /* (non-Javadoc)
// * Method declared on ListEditor.
// * Creates a single string from the given array by separating each
// * string with the appropriate OS-specific path separator.
// */
// protected String createList(String[] items) {
// StringBuffer path = new StringBuffer("");//$NON-NLS-1$
//
// for (int i = 0; i < items.length; i++) {
// path.append(items[i]);
// path.append(File.pathSeparator);
// }
// return path.toString();
// }
//
// /* (non-Javadoc)
// * Method declared on ListEditor.
// * Creates a new path element by means of a directory dialog.
// */
// protected String getNewInputObject() {
//
// DirectoryDialog dialog = new DirectoryDialog(getShell());
// if (dirChooserLabelText != null) {
// dialog.setMessage(dirChooserLabelText);
// }
// if (lastPath != null) {
// if (new File(lastPath).exists()) {
// dialog.setFilterPath(lastPath);
// }
// }
// String dir = dialog.open();
// if (dir != null) {
// dir = dir.trim();
// if (dir.length() == 0) {
// return null;
// }
// lastPath = dir;
// }
// return dir;
// }
//
// /* (non-Javadoc)
// * Method declared on ListEditor.
// */
// protected String[] parseString(String stringList) {
// StringTokenizer st = new StringTokenizer(stringList, File.pathSeparator
// + "\n\r");//$NON-NLS-1$
// ArrayList v = new ArrayList();
// while (st.hasMoreElements()) {
// v.add(st.nextElement());
// }
// return (String[]) v.toArray(new String[v.size()]);
// }
//}