Here you can find the source of getInputStream(String filepath)
public static InputStream getInputStream(String filepath) throws FileNotFoundException
//package com.java2s; /*//from w w w. j a v a 2 s . c o m * This file is part of Cotopaxi. * * Cotopaxi is free software: you can redistribute it and/or modify * it under the terms of the Lesser GNU General Public License as published * by the Free Software Foundation, either version 3 of the License, or * any later version. * * Cotopaxi 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 * Lesser GNU General Public License for more details. * * You should have received a copy of the Lesser GNU General Public License * along with Cotopaxi. If not, see <http://www.gnu.org/licenses/>. */ import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.InputStream; public class Main { public static InputStream getInputStream(String filepath) throws FileNotFoundException { try { return new FileInputStream(getFile(filepath)); } catch (FileNotFoundException ex) { InputStream in = ClassLoader .getSystemResourceAsStream(filepath); if (in != null) { return in; } else { throw ex; } } } public static File getFile(String filepath) { File f = new File(filepath); if (!f.exists()) { // for tests works! :-) f = new File("war", filepath); } return f; } }