Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import android.annotation.SuppressLint;
import java.io.File;

public class Main {
    /** Filter which accepts every file */
    public static final String FILTER_ALLOW_ALL = "*.*";

    /**
     * This method checks that the file is accepted by the filter
     * 
     * @param file
     *            - file that will be checked if there is a specific type
     * @param filter
     *            - criterion - the file type(for example ".jpg")
     * @return true - if file meets the criterion - false otherwise.
     */
    @SuppressLint("DefaultLocale")
    public static boolean accept(final File file, final String filter) {
        if (filter.compareTo(FILTER_ALLOW_ALL) == 0) {
            return true;
        }
        if (file.isDirectory()) {
            return true;
        }
        int lastIndexOfPoint = file.getName().lastIndexOf('.');
        if (lastIndexOfPoint == -1) {
            return false;
        }
        String fileType = file.getName().substring(lastIndexOfPoint).toLowerCase();
        return fileType.compareTo(filter) == 0;
    }
}