| /* |
| * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package transform.util; |
| |
| import static jaxp.library.JAXPTestUtilities.runWithTmpPermission; |
| import static jaxp.library.JAXPTestUtilities.tryRunWithTmpPermission; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileOutputStream; |
| import java.io.InputStream; |
| import java.util.PropertyPermission; |
| |
| import javax.xml.parsers.DocumentBuilder; |
| import javax.xml.parsers.SAXParser; |
| import javax.xml.parsers.SAXParserFactory; |
| import javax.xml.transform.Result; |
| import javax.xml.transform.Source; |
| import javax.xml.transform.stream.StreamResult; |
| import javax.xml.transform.stream.StreamSource; |
| |
| import org.testng.Assert; |
| import org.w3c.dom.Document; |
| |
| import transform.VersionDefaultHandler; |
| |
| public class StreamUtil extends TransformerUtil { |
| |
| DocumentBuilder docBuilder = null; |
| |
| private static StreamUtil instance = null; |
| |
| /** Creates a new instance of StreamUtil */ |
| private StreamUtil() throws Exception { |
| if (docBuilder == null) |
| docBuilder = getDomParser(); |
| } |
| |
| public static synchronized StreamUtil getInstance() throws Exception { |
| if (instance == null) |
| instance = new StreamUtil(); |
| return instance; |
| } |
| |
| public Source prepareSource(InputStream is) throws Exception { |
| return new StreamSource(is); |
| } |
| |
| public Result prepareResult() throws Exception { |
| FileOutputStream fos = new FileOutputStream(TEMP_FILE); |
| return runWithTmpPermission(() -> new StreamResult(fos), new PropertyPermission("user.dir", "read")); |
| } |
| |
| public void checkResult(Result result, String inputVersion) throws Exception { |
| ((StreamResult) result).getOutputStream().close(); |
| FileInputStream fis = new FileInputStream(TEMP_FILE); |
| checkStream(fis, inputVersion); |
| } |
| |
| public void checkStream(FileInputStream fis, String inputVersion) throws Exception { |
| docBuilder.reset(); |
| Document output = docBuilder.parse(fis); |
| String version = output.getXmlVersion(); |
| Assert.assertTrue(inputVersion.equals(version), "Expected XML Version is 1.1, but actual version " + version); |
| } |
| |
| public void checkResult(Result result, String version, String encoding) throws Exception { |
| // use sax parser, as encoding info cannot be set on DOM document |
| SAXParser parser = SAXParserFactory.newInstance().newSAXParser(); |
| VersionDefaultHandler dh = new VersionDefaultHandler(); |
| tryRunWithTmpPermission(() -> parser.parse(new File(TEMP_FILE), dh), new PropertyPermission("user.dir", "read")); |
| Assert.assertTrue(dh.getVersion().equals(version), "Expected version is " + version + " actual version " + dh.getVersion()); |
| Assert.assertTrue(dh.getEncoding().equals(encoding), "Expected version is " + encoding + " actual version " + dh.getEncoding()); |
| } |
| } |