com.quavo.util.FileUtilities.java Source code

Introduction

Here is the source code for com.quavo.util.FileUtilities.java

Source

/**
 * MIT License
 *
 * Copyright (c) 2017 Quavo
 * Copyright (c) 2017 Jordan Abraham
 * 
 * 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 com.quavo.util;

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.apache.commons.io.FileUtils;
import org.apache.commons.io.filefilter.TrueFileFilter;

import com.quavo.osrs.Constants;

/**
 * @author _jordan <citellumrsps@gmail.com>
 */
public final class FileUtilities {

    /**
     * Gets the class files inside a directory.
     *
     * @param directory The directory.
     * @return An array of classes.
     * @throws IOException If an I/O exception is thrown.
     * @throws ClassNotFoundException If the class is not found.
     */
    public static Class<?>[] getAllClasses(String directory) throws IOException, ClassNotFoundException {
        String path = Constants.OUTPUT_DIRECTORY + "/" + directory.replace('.', '/') + "/";
        File dir = new File(path);
        List<Class<?>> classes = new ArrayList<>();
        List<File> files = (List<File>) FileUtils.listFiles(dir, TrueFileFilter.INSTANCE, TrueFileFilter.INSTANCE);
        for (File file : files) {
            if (file.getName().endsWith(".class")) {
                classes.add(Class
                        .forName(file.getParent().replace("\\", ".").replace(Constants.OUTPUT_DIRECTORY + ".", "")
                                + '.' + file.getName().substring(0, file.getName().length() - 6)));
            }
        }
        return classes.toArray(new Class[classes.size()]);
    }

}