| /* |
| |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You under the Apache License, Version 2.0 |
| (the "License"); you may not use this file except in compliance with |
| the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| |
| */ |
| package org.apache.batik.apps.svgbrowser; |
| |
| import java.io.File; |
| |
| import javax.swing.filechooser.FileFilter; |
| |
| /** |
| * This class filters file for a given <code>SquiggleInputHandler</code> |
| * |
| * @author <a href="mailto:vincent.hardy@sun.com">Vincent Hardy</a> |
| * @version $Id$ |
| */ |
| public class SquiggleInputHandlerFilter extends FileFilter { |
| protected SquiggleInputHandler handler; |
| |
| public SquiggleInputHandlerFilter(SquiggleInputHandler handler) { |
| this.handler = handler; |
| } |
| |
| public boolean accept(File f) { |
| return f.isDirectory() || handler.accept(f); |
| } |
| |
| public String getDescription() { |
| StringBuffer sb = new StringBuffer(); |
| String[] extensions = handler.getHandledExtensions(); |
| int n = extensions != null ? extensions.length : 0; |
| for (int i=0; i<n; i++) { |
| if (i > 0) { |
| sb.append(", "); |
| } |
| sb.append(extensions[i]); |
| } |
| |
| if (n > 0) { |
| sb.append( ' ' ); |
| } |
| |
| sb.append(handler.getDescription()); |
| return sb.toString(); |
| } |
| } |