Java JFileChooser chooseFiles(final Component parent)

Here you can find the source of chooseFiles(final Component parent)

Description

choose Files

License

Open Source License

Declaration

public static Set<File> chooseFiles(final Component parent) 

Method Source Code


//package com.java2s;
/*/* ww w.j av a2s.c o  m*/
 * Copyright (c) 2015 Christopher Ritchie
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to 
 * deal in the Software without restriction, including without limitation the 
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 
 * sell copies of the Software, and to permit persons to whom the Software is 
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in 
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
 * DEALINGS IN THE SOFTWARE.
 */

import java.awt.Component;

import java.io.File;

import java.util.HashSet;

import java.util.Set;

import javax.swing.JFileChooser;

import javax.swing.filechooser.FileFilter;

public class Main {
    public static Set<File> chooseFiles(final Component parent) {
        return chooseFiles(parent, null, null);
    }

    public static Set<File> chooseFiles(final Component parent, final File startingDirectory) {
        return chooseFiles(parent, startingDirectory, null);
    }

    public static Set<File> chooseFiles(final Component parent, final File startingDirectory,
            final FileFilter filter) {
        JFileChooser chooser;
        Set<File> files = new HashSet<File>();
        if (startingDirectory != null && startingDirectory.canRead()) {
            if (startingDirectory.isDirectory()) {
                chooser = new JFileChooser(startingDirectory);
            } else {
                chooser = new JFileChooser(startingDirectory.getParentFile());
            }
        } else {
            chooser = new JFileChooser();
        }
        chooser.setMultiSelectionEnabled(true);
        chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
        if (filter != null) {
            chooser.setFileFilter(filter);
        }
        if (chooser.showOpenDialog(parent) == JFileChooser.APPROVE_OPTION) {
            for (File file : chooser.getSelectedFiles()) {
                if (file != null && file.exists()) {
                    files.add(file);
                }
            }
        }
        return files;
    }
}

Related

  1. chooseFile(final Component parent, final boolean filesOnly, final String title, final File selectedFile, final FileFilter filter)
  2. ChooseFile(final String desc, final String[] allowed_extensions, String suggested_dir)
  3. chooseFile(JFileChooser fc, Component parent)
  4. chooseFile(String title)
  5. chooseFiles()
  6. chooseFiles(String title, File currentDir)
  7. chooseFilesForOpen(String title, FileFilter filter, File initialDir)
  8. chooseFileToRead(Component owner, FileFilter filter, File pathToNavigateTo)
  9. chooseNewFile(final Component parent, final File startingDirectory)