Java JFrame allPlatformGetFile(String dialogTitle, File locationIn, final String fileExtension, FileFilter nonMacFileFilter, boolean allowMultipleSelect, JFrame parentFrame)

Description

all Platform Get File

License

Apache License

Parameter

Parameter	Description
dialogTitle	a parameter
locationIn	a parameter
fileExtension	a parameter
nonMacFileFilter	a parameter
allowMultipleSelect	a parameter
parentFrame	a parameter

Declaration

public synchronized static File[] allPlatformGetFile(String dialogTitle, File locationIn,
        final String fileExtension, FileFilter nonMacFileFilter, boolean allowMultipleSelect,
        JFrame parentFrame) 

Method Source Code

//package com.java2s;
/*/*from  www  . jav  a 2  s  .  co  m*/
 * FileHelper.java
 *
 * Created on December 15, 2007, 10:23 AM
 *
 *
 * Copyright 2006-2015 James F. Bowring and www.Earth-Time.org
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

import java.io.File;
import javax.swing.JFileChooser;
import javax.swing.JFrame;

import javax.swing.filechooser.FileFilter;

public class Main {
    /**
     *
     * @param dialogTitle
     * @param locationIn
     * @param fileExtension
     * @param nonMacFileFilter
     * @param allowMultipleSelect
     * @param parentFrame
     * @return
     */
    public synchronized static File[] allPlatformGetFile(String dialogTitle, File locationIn,
            final String fileExtension, FileFilter nonMacFileFilter, boolean allowMultipleSelect,
            JFrame parentFrame) {

        // Nov 2008 note: http://developer.apple.com/samplecode/FunWithFileDialogs/listing3.html
        File location = locationIn;

        if (location == null) {
            location = new File("default location");
        }

        File[] returnFile = new File[] { null };

        // nov 2008 went to swing only
        JFileChooser fc = new JFileChooser(location);
        fc.setDialogType(JFileChooser.OPEN_DIALOG);
        fc.addChoosableFileFilter(nonMacFileFilter);
        fc.setDialogTitle(dialogTitle);
        fc.setMultiSelectionEnabled(allowMultipleSelect);
        fc.setAcceptAllFileFilterUsed(true);
        fc.setFileFilter(nonMacFileFilter);

        // Show open dialog; this method does not return until the dialog is closed
        //        System.out.println("made it here");
        int result;
        result = fc.showOpenDialog(parentFrame);
        //        System.out.println("AND made it here");
        if (result == JFileChooser.APPROVE_OPTION) {
            if (allowMultipleSelect) {
                returnFile = fc.getSelectedFiles();
            } else {
                returnFile = new File[] { fc.getSelectedFile() };
            }
        }

        return returnFile;
    }
}

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