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Diffstat (limited to 'src/java/org/apache/fop/fonts/autodetect/NativeFontDirFinder.java')
-rw-r--r-- | src/java/org/apache/fop/fonts/autodetect/NativeFontDirFinder.java | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/java/org/apache/fop/fonts/autodetect/NativeFontDirFinder.java b/src/java/org/apache/fop/fonts/autodetect/NativeFontDirFinder.java new file mode 100644 index 000000000..e9bfe9447 --- /dev/null +++ b/src/java/org/apache/fop/fonts/autodetect/NativeFontDirFinder.java @@ -0,0 +1,55 @@ +/* + * 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 FontFinder { + + /** + * Generic method used by Mac and Unix font finders. + * @return list of natively existing font directories + * @see FontFinder#find() + */ + public List find() { + List fontDirList = new java.util.ArrayList(); + 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(); + +} |