/* * Copyright (C) 2015 Jack Jiang(cngeeker.com) The Swing9patch Project. * All rights reserved. * Project URL:https://github.com/JackJiang2011/Swing9patch * Version 1.0 * * Jack Jiang PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * CommonUtils.java at 2015-2-6 16:10:04, original version by Jack Jiang. * You can contact author with [email protected]. */ package org.jb2011.swing9patch.utils; import java.io.File; import java.io.InputStream; import javax.swing.filechooser.FileSystemView; import org.jb2011.draw9patch4j.ui.MainFrame; public class CommonUtils { private static final String FOLDER_SEPARATOR = "/"; /** * Extract the filename from the given path, * e.g. "mypath/myfile.txt" -> "myfile.txt". * @param path the file path (may be <code>null</code>) * @return the extracted filename, or <code>null</code> if none */ public static String getFilename(String path) { if (path == null) { return null; } int separatorIndex = path.lastIndexOf(FOLDER_SEPARATOR); return (separatorIndex != -1 ? path.substring(separatorIndex + 1) : path); } /** * Preview a NinePatcg pictrure with Draw9Patch4Coffee tool. * * @param is must not null * @param fileName must not null, just used for file name, suffix must be ".9.png" */ public static void previewNinePatchWithDraw9PatchTool(InputStream is, String fileName) { MainFrame frame = new MainFrame(is, // this file path just used for Draw9Patch4Coffee, // and dosn't really read data from it, see Draw9Patch4Coffee API doc FileSystemView.getFileSystemView().getDefaultDirectory() .getAbsolutePath()+File.separator+fileName); frame.setDefaultCloseOperation(MainFrame.DISPOSE_ON_CLOSE); frame.setSize(700,500); frame.setLocationRelativeTo(null); frame.setVisible(true); } }