package com.epam.wilma.message.search.lucene.index;
/*==========================================================================
Copyright 2013-2017 EPAM Systems
This file is part of Wilma.
Wilma 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.
Wilma 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 Wilma. If not, see <http://www.gnu.org/licenses/>.
===========================================================================*/
import java.io.File;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
/**
* Processes through a folder structure and sends files files to {@link FileIndexer}.
* @author Tamas_Bihari
*
*/
@Component
public class FolderIndexer {
@Autowired
private FileIndexer fileIndexer;
/**
* Processes through a folder structure and send files to {@link FileIndexer}.
* @param file is the given file, folder or folder structure which will be processed
*/
public void indexFolder(final File file) {
// do not try to index files that cannot be read
if (file.canRead()) {
if (file.isDirectory()) {
processFolder(file);
} else {
fileIndexer.indexFile(file);
}
}
}
private void processFolder(final File file) {
String[] files = file.list();
if (files != null) {
for (int i = 0; i < files.length; i++) {
indexFolder(new File(file, files[i]));
}
}
}
}