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- /*
- * 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 (String searchableDirectory : searchableDirectories) {
- File fontDir = new File(searchableDirectory);
- 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();
-
- }
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