| /* ==================================================================== |
| 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.poi.stress; |
| |
| import static org.junit.Assert.assertNotNull; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.InputStream; |
| |
| import org.apache.poi.POIDocument; |
| import org.apache.poi.poifs.filesystem.POIFSFileSystem; |
| |
| public class POIFSFileHandler implements FileHandler { |
| |
| @Override |
| public void handleFile(InputStream stream) throws Exception { |
| POIFSFileSystem fs = new POIFSFileSystem(stream); |
| handlePOIFSFileSystem(fs); |
| } |
| |
| private void handlePOIFSFileSystem(POIFSFileSystem fs) { |
| assertNotNull(fs); |
| assertNotNull(fs.getRoot()); |
| } |
| |
| protected void handlePOIDocument(POIDocument doc) throws Exception { |
| ByteArrayOutputStream out = new ByteArrayOutputStream(); |
| doc.write(out); |
| |
| ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray()); |
| POIFSFileSystem fs = new POIFSFileSystem(in); |
| handlePOIFSFileSystem(fs); |
| } |
| } |