mirror of
https://github.com/plexusorg/Plex-FAWE.git
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8aa65fd7f4
Added some missing license blocks Added "and contributors" to all copyright notices. Added $Id$ to files that were still missing it. Changed "All rights reserved" to GPLv3 on Injector.java.
93 lines
2.7 KiB
Java
93 lines
2.7 KiB
Java
// $Id$
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/*
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* WorldEdit
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* Copyright (C) 2010, 2011 sk89q <http://www.sk89q.com> and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.sk89q.worldedit.util;
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import java.io.File;
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import java.util.Arrays;
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import java.util.HashSet;
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import java.util.Set;
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import javax.swing.JFileChooser;
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import javax.swing.filechooser.FileFilter;
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import com.sk89q.util.StringUtil;
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public class FileDialogUtil {
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public static File showSaveDialog(String[] exts) {
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JFileChooser dialog = new JFileChooser();
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if (exts != null) {
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dialog.setFileFilter(new ExtensionFilter(exts));
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}
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int returnVal = dialog.showSaveDialog(null);
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if (returnVal == JFileChooser.APPROVE_OPTION) {
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return dialog.getSelectedFile();
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}
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return null;
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}
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public static File showOpenDialog(String[] exts) {
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JFileChooser dialog = new JFileChooser();
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if (exts != null) {
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dialog.setFileFilter(new ExtensionFilter(exts));
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}
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int returnVal = dialog.showOpenDialog(null);
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if (returnVal == JFileChooser.APPROVE_OPTION) {
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return dialog.getSelectedFile();
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}
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return null;
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}
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private static class ExtensionFilter extends FileFilter {
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private Set<String> exts;
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private String desc;
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public ExtensionFilter(String[] exts) {
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this.exts = new HashSet<String>(Arrays.asList(exts));
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desc = StringUtil.joinString(exts, ",");
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}
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@Override
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public boolean accept(File f) {
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if (f.isDirectory()) {
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return true;
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}
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String path = f.getPath();
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int index = path.lastIndexOf('.');
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if (index == -1 || index == path.length() - 1) {
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return false;
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} else {
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return exts.contains(path.indexOf(index + 1));
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}
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}
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@Override
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public String getDescription() {
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return desc;
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}
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}
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}
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