| /* |
| * 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.tools.ant.types.resources; |
| |
| import java.util.Iterator; |
| |
| import org.apache.tools.ant.types.FileSet; |
| |
| /** |
| * Utility FileSet that includes directories for backwards-compatibility |
| * with certain tasks e.g. Delete. |
| * @since Ant 1.7 |
| */ |
| public class BCFileSet extends FileSet { |
| /** |
| * Default constructor. |
| */ |
| public BCFileSet() { |
| } |
| |
| /** |
| * Construct a new BCFileSet from the specified FileSet. |
| * @param fs the FileSet from which to inherit config. |
| */ |
| public BCFileSet(FileSet fs) { |
| super(fs); |
| } |
| |
| /** |
| * Fulfill the ResourceCollection contract. |
| * @return an Iterator of Resources. |
| * @since Ant 1.7 |
| */ |
| public Iterator iterator() { |
| if (isReference()) { |
| return ((FileSet) getRef(getProject())).iterator(); |
| } |
| FileResourceIterator result = new FileResourceIterator(getDir()); |
| result.addFiles(getDirectoryScanner().getIncludedFiles()); |
| result.addFiles(getDirectoryScanner().getIncludedDirectories()); |
| return result; |
| } |
| |
| /** |
| * Fulfill the ResourceCollection contract. |
| * @return number of elements as int. |
| * @since Ant 1.7 |
| */ |
| public int size() { |
| if (isReference()) { |
| return ((FileSet) getRef(getProject())).size(); |
| } |
| return getDirectoryScanner().getIncludedFilesCount() |
| + getDirectoryScanner().getIncludedDirsCount(); |
| } |
| |
| } |