001 /* 002 * Copyright (C) 2008-2010 by Holger Arndt 003 * 004 * This file is part of the Universal Java Matrix Package (UJMP). 005 * See the NOTICE file distributed with this work for additional 006 * information regarding copyright ownership and licensing. 007 * 008 * UJMP is free software; you can redistribute it and/or modify 009 * it under the terms of the GNU Lesser General Public License as 010 * published by the Free Software Foundation; either version 2 011 * of the License, or (at your option) any later version. 012 * 013 * UJMP is distributed in the hope that it will be useful, 014 * but WITHOUT ANY WARRANTY; without even the implied warranty of 015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 016 * GNU Lesser General Public License for more details. 017 * 018 * You should have received a copy of the GNU Lesser General Public 019 * License along with UJMP; if not, write to the 020 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 021 * Boston, MA 02110-1301 USA 022 */ 023 024 package org.ujmp.core.enums; 025 026 import java.io.File; 027 028 import org.ujmp.core.util.io.UJMPFileFilter; 029 030 /** 031 * Import and export formats that are supported. 032 */ 033 public enum FileFormat { 034 CSV("Comma Separated Files", "csv"), // 035 TXT("Text Files", "txt"), // 036 M("Matlab Script Files", "m"), // 037 MAT("Matlab Data Files", "mat"), // 038 GIF("GIF Image Files", "gif"), // 039 FILE("Text Files", "*"), // 040 MDB("Microsoft Access Files", "mdb"), // 041 R("R Files", "r"), // 042 RSS("RSS Feed", "rss", "rdf", "xml"), // 043 ATOM("Atom Feed", "atom", "xml"), // 044 JPG("JPG Image Files", "jpg", "jpeg"), // 045 HTML("HTML Files", "html", "htm"), // 046 MTX("Matrix Data Format", "mtx"), // 047 XLS("Microsoft Excel Files", "xls"), // 048 SER("Serialized Data Files", "ser", "obj", "dat"), // 049 GRAPHML("GraphML Files", "graphml", "gml"), // 050 TEX("Latex Files", "tex"), // 051 WAV("Wave Audio Files", "wav"), // 052 BMP("BMP Image Files", "bmp"), // 053 TIFF("TIFF Image Files", "tif"), // 054 PLT("GnuPlot Files", "plt"), // 055 PDF("PDF Files", "pdf"), // 056 PNG("PNG Images Files", "png"), // 057 XML("XML Files", "xml"), // 058 AML("AML Files", "aml"), // 059 ARFF("ARFF Files", "arf"), // 060 ATT("ATT Files", "att"), // 061 LOG("Log Files", "log"), // 062 NET("Net Files", "net"), // 063 STRING("String files", "txt"), // 064 SPARSECSV("Sparse CSV Files", "csv"), // 065 RAW("Binary Files", "raw", "bin"), // 066 ImapMessages("Imap Messages", "imap"), // 067 ImapFolders("Imap Folders", "imap"); 068 069 private String[] extensions = null; 070 071 private String description = null; 072 073 private javax.swing.filechooser.FileFilter fileFilter = null; 074 075 FileFormat(String description, String... extensions) { 076 this.extensions = extensions; 077 this.description = description; 078 this.fileFilter = new UJMPFileFilter(getDescription(), getExtensions()); 079 } 080 081 public String[] getExtensions() { 082 return extensions; 083 } 084 085 public javax.swing.filechooser.FileFilter getFileFilter() { 086 return fileFilter; 087 } 088 089 public String getDescription() { 090 return description; 091 } 092 093 public static FileFormat guess(File file) { 094 String name = file.getName().toLowerCase(); 095 for (FileFormat f : FileFormat.values()) { 096 for (String e : f.getExtensions()) { 097 if (name.endsWith(e)) { 098 return f; 099 } 100 } 101 } 102 return FileFormat.TXT; 103 } 104 105 }