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 org.openoffice.idesupport.filter; 25 26 public class BinaryOnlyFilter implements FileFilter { 27 private static final String[] EXTENSIONS = {".class", ".jar", ".bsh"}; 28 private static final String DESCRIPTION = "Executable Files Only"; 29 private static final BinaryOnlyFilter filter = new BinaryOnlyFilter(); 30 BinaryOnlyFilter()31 private BinaryOnlyFilter() { 32 } 33 getInstance()34 public static BinaryOnlyFilter getInstance() { 35 return filter; 36 } validate(String name)37 public boolean validate(String name) { 38 for (int i = 0; i < EXTENSIONS.length; i++) 39 if (name.endsWith(EXTENSIONS[i])) 40 return true; 41 return false; 42 } 43 toString()44 public String toString() { 45 /* StringBuffer buf = new StringBuffer(DESCRIPTION + ": "); 46 47 for (int i = 0; i < EXTENSIONS.length - 1; i++) 48 buf.append("<" + EXTENSIONS[i] + "> "); 49 buf.append("<" + EXTENSIONS[EXTENSIONS.length - 1] + ">"); 50 51 return buf.toString(); */ 52 return DESCRIPTION; 53 } 54 } 55