/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package jpa.tools.swing;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
public class FileScanner {
private String ext;
boolean recursive;
public FileScanner(String ext, boolean recurse) {
this.ext = ext;
this.recursive = recurse;
}
/**
* Scans the given
*/
public List<File> scan(File dir) {
List<File> bag = new ArrayList<File>();
scan(dir, bag);
return bag;
}
private void scan(File dir, List<File> bag) {
if (dir == null || !dir.exists() || !dir.isDirectory())
return;
File[] all = dir.listFiles();
for (File f : all) {
if (ext == null || f.getName().endsWith(ext)) {
bag.add(f);
}
if (recursive && f.isDirectory()) {
scan(f, bag);
}
}
}
}