52 lines
2.0 KiB
Java
52 lines
2.0 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.stress;
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import static org.junit.Assert.assertNotNull;
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import java.io.IOException;
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import java.io.InputStream;
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import org.apache.poi.POIXMLDocument;
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import org.apache.poi.poifs.crypt.Decryptor;
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import org.apache.poi.poifs.filesystem.POIFSFileSystem;
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public final class POIXMLDocumentHandler {
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protected void handlePOIXMLDocument(POIXMLDocument doc) throws Exception {
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assertNotNull(doc.getAllEmbedds());
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assertNotNull(doc.getPackage());
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assertNotNull(doc.getPackagePart());
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assertNotNull(doc.getProperties());
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assertNotNull(doc.getRelations());
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}
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protected static boolean isEncrypted(InputStream stream) throws IOException {
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if (POIFSFileSystem.hasPOIFSHeader(stream)) {
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POIFSFileSystem poifs = new POIFSFileSystem(stream);
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try {
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if (poifs.getRoot().hasEntry(Decryptor.DEFAULT_POIFS_ENTRY)) {
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return true;
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}
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} finally {
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poifs.close();
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}
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throw new IOException("Wrong file format or file extension for OO XML file");
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}
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return false;
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}
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}
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