1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 package com.sun.star.xml.security.uno; 25 26 import java.io.File; 27 import javax.swing.filechooser.FileFilter; 28 29 /* 30 * this class is used as a file filter for the XML file 31 * (*.xml) and the batch file (*.txt). 32 */ 33 class XMLFileFilter extends FileFilter 34 { getExtension(File f)35 public static String getExtension(File f) 36 { 37 String ext = null; 38 String s = f.getName(); 39 int i = s.lastIndexOf('.'); 40 41 if (i > 0 && i < s.length() - 1) { 42 ext = s.substring(i+1).toLowerCase(); 43 } 44 45 return ext; 46 } 47 accept(File f)48 public boolean accept(File f) 49 { 50 boolean rc = false; 51 52 if (f.isDirectory()) 53 { 54 rc = true; 55 } 56 else 57 { 58 String extension = getExtension(f); 59 if (extension != null) 60 { 61 if (extension.equals("xml") || extension.equals("txt")) 62 { 63 rc = true; 64 } 65 } 66 } 67 68 return rc; 69 } 70 getDescription()71 public String getDescription() 72 { 73 return "XML and batch files (.xml,.txt)"; 74 } 75 } 76