mongis.utils.ImageFinderTask.java Source code

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Here is the source code for mongis.utils.ImageFinderTask.java

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/*
This file is part of ImageJ FX.
    
ImageJ FX is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
ImageJ FX is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with ImageJ FX.  If not, see <http://www.gnu.org/licenses/>. 
    
 Copyright 2015,2016 Cyril MONGIS, Michael Knop
       
 */
package mongis.utils;

import ijfx.core.utils.ImageFormatUtils;
import java.io.File;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javafx.concurrent.Task;
import org.apache.commons.io.FileUtils;

/**
 *
 * @author cyril
 */
public class ImageFinderTask extends Task<List<File>> {

    private final File root;

    public ImageFinderTask(File root) {
        this.root = root;
    }

    @Override
    protected List<File> call() throws Exception {
        ArrayList<File> files = new ArrayList<>();

        Iterator<File> iterateFiles = FileUtils.iterateFiles(root,
                ImageFormatUtils.getSupportedExtensionsWithoutDot(), true);

        while (iterateFiles.hasNext()) {

            File f = iterateFiles.next();

            files.add(f);
            updateMessage("File found :" + files.size());
        }
        return files;
    }

}