| /* |
| * 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. |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.fop.fonts.autodetect; |
| |
| import java.io.File; |
| import java.util.List; |
| |
| /** |
| * Native font finder base class |
| */ |
| public abstract class NativeFontDirFinder implements FontDirFinder { |
| |
| /** |
| * Generic method used by Mac and Unix font finders. |
| * @return list of natively existing font directories |
| * {@inheritDoc} |
| */ |
| public List<File> find() { |
| List<File> fontDirList = new java.util.ArrayList<File>(); |
| String[] searchableDirectories = getSearchableDirectories(); |
| if (searchableDirectories != null) { |
| for (int i = 0; i < searchableDirectories.length; i++) { |
| File fontDir = new File(searchableDirectories[i]); |
| if (fontDir.exists() && fontDir.canRead()) { |
| fontDirList.add(fontDir); |
| } |
| } |
| } |
| return fontDirList; |
| } |
| |
| /** |
| * Returns an array of directories to search for fonts in. |
| * @return an array of directories |
| */ |
| protected abstract String[] getSearchableDirectories(); |
| |
| } |