| /* |
| * 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.geronimo.gshell.vfs.selector; |
| |
| import org.apache.commons.vfs.FileSelectInfo; |
| import org.apache.commons.vfs.FileSelector; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| |
| /** |
| * Apply multipule selectors. |
| * |
| * @version $Rev$ $Date$ |
| */ |
| public class AggregateFileSelector |
| implements FileSelector |
| { |
| private final Collection<FileSelector> selectors; |
| |
| public AggregateFileSelector(final Collection<FileSelector> selectors) { |
| assert selectors != null; |
| |
| this.selectors = selectors; |
| } |
| |
| public AggregateFileSelector() { |
| this(new ArrayList<FileSelector>()); |
| } |
| |
| public Collection<FileSelector> getSelectors() { |
| return selectors; |
| } |
| |
| public boolean includeFile(final FileSelectInfo selection) throws Exception { |
| boolean include = true; |
| |
| for (FileSelector selector : selectors) { |
| if (!selector.includeFile(selection)) { |
| include = false; |
| break; |
| } |
| } |
| |
| return include; |
| } |
| |
| public boolean traverseDescendents(final FileSelectInfo selection) throws Exception { |
| boolean include = true; |
| |
| for (FileSelector selector : selectors) { |
| if (!selector.traverseDescendents(selection)) { |
| include = false; |
| break; |
| } |
| } |
| |
| return include; |
| } |
| } |