org.mycore.datamodel.niofs.utils.MCRFileCollectingFileVisitor Maven / Gradle / Ivy
/*
* This file is part of *** M y C o R e ***
* See http://www.mycore.de/ for details.
*
* MyCoRe 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.
*
* MyCoRe 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 MyCoRe. If not, see .
*/
package org.mycore.datamodel.niofs.utils;
import java.io.IOException;
import java.nio.file.FileVisitResult;
import java.nio.file.FileVisitor;
import java.nio.file.attribute.BasicFileAttributes;
import java.util.ArrayList;
public class MCRFileCollectingFileVisitor implements FileVisitor {
private final ArrayList paths;
public MCRFileCollectingFileVisitor() {
paths = new ArrayList<>();
}
public ArrayList getPaths() {
return paths;
}
@Override
public FileVisitResult preVisitDirectory(T dir, BasicFileAttributes attrs) throws IOException {
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult visitFile(T file, BasicFileAttributes attrs) throws IOException {
paths.add(file);
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult visitFileFailed(T file, IOException exc) throws IOException {
return FileVisitResult.TERMINATE;
}
@Override
public FileVisitResult postVisitDirectory(T dir, IOException exc) throws IOException {
return FileVisitResult.CONTINUE;
}
}