org.slf4j.migrator.FileSelector Maven / Gradle / Ivy
/**
* Copyright (c) 2004-2011 QOS.ch
* All rights reserved.
*
* 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.
*
*/
package org.slf4j.migrator;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import org.slf4j.migrator.internal.ProgressListener;
public class FileSelector {
private final List javaFileList = new ArrayList<>();
ProgressListener pl;
FileSelector(ProgressListener pl) {
this.pl = pl;
}
public List selectJavaFilesInFolder(File folder) {
if (folder.isDirectory()) {
selectFiles(folder);
return javaFileList;
} else {
throw new IllegalArgumentException("[" + folder + "] is not a directory");
}
}
private void selectFiles(File file) {
if (file.isDirectory()) {
pl.onDirectory(file);
File[] files = file.listFiles();
if (files != null) {
for (File value : files) {
selectFiles(value);
}
}
} else {
if (file.getName().endsWith(".java")) {
pl.onFileAddition(file);
javaFileList.add(file);
}
}
}
}