| /* |
| * 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.commons.jelly.tags.ant; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.types.FileSet; |
| |
| /** |
| * <p><code>FileScanner</code> is a bean which allows the iteration |
| * over a number of files from a collection of FileSet instances. |
| * |
| * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> |
| * @version $Revision$ |
| */ |
| public class FileScanner { |
| |
| /** FileSets */ |
| private List filesets = new ArrayList(); |
| |
| /** The Ant project */ |
| private Project project; |
| |
| public void setProject(Project project) |
| { |
| this.project = project; |
| } |
| |
| public Iterator iterator() { |
| return new FileIterator(project, filesets.iterator()); |
| } |
| |
| public Iterator directories() { |
| return new FileIterator(project, filesets.iterator(), true); |
| } |
| |
| public boolean hasFiles() { |
| return filesets.size() > 0; |
| } |
| |
| /** |
| * Clears any file sets that have been added to this scanner |
| */ |
| public void clear() { |
| filesets.clear(); |
| } |
| |
| // Properties |
| //------------------------------------------------------------------------- |
| |
| /** |
| * Adds a set of files (nested fileset attribute). |
| */ |
| public void addFileset(FileSet set) { |
| filesets.add(set); |
| } |
| |
| } |
| |
| |