jaxp/test/javax/xml/jaxp/functional/javax/xml/transform/ptests/DOMResultTest01.java
changeset 27216 e63176413817
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jaxp/test/javax/xml/jaxp/functional/javax/xml/transform/ptests/DOMResultTest01.java	Thu Oct 16 15:51:12 2014 -0700
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2014, 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 javax.xml.transform.ptests;
+
+import java.io.BufferedWriter;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import javax.xml.transform.TransformerConfigurationException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMResult;
+import static javax.xml.transform.ptests.TransformerTestConst.CLASS_DIR;
+import static javax.xml.transform.ptests.TransformerTestConst.GOLDEN_DIR;
+import static javax.xml.transform.ptests.TransformerTestConst.XML_DIR;
+import javax.xml.transform.sax.SAXSource;
+import javax.xml.transform.sax.SAXTransformerFactory;
+import javax.xml.transform.sax.TransformerHandler;
+import static jaxp.library.JAXPTestUtilities.compareWithGold;
+import static jaxp.library.JAXPTestUtilities.failCleanup;
+import static jaxp.library.JAXPTestUtilities.failUnexpected;
+import static org.testng.Assert.assertTrue;
+import org.testng.annotations.Test;
+import org.w3c.dom.Attr;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.XMLReader;
+import org.xml.sax.helpers.XMLReaderFactory;
+
+/**
+ * DOM parse on test file to be compared with golden output file. No Exception
+ * is expected.
+ */
+public class DOMResultTest01 {
+    /**
+     * Unit test for simple DOM parsing.
+     */
+    @Test
+    public void testcase01() {
+        String resultFile = CLASS_DIR  + "domresult01.out";
+        String goldFile = GOLDEN_DIR  + "domresult01GF.out";
+        String xsltFile = XML_DIR + "cities.xsl";
+        String xmlFile = XML_DIR + "cities.xml";
+
+        try {
+            XMLReader reader = XMLReaderFactory.createXMLReader();
+            SAXTransformerFactory saxTFactory
+                    = (SAXTransformerFactory) TransformerFactory.newInstance();
+            SAXSource saxSource = new SAXSource(new InputSource(xsltFile));
+            TransformerHandler handler
+                    = saxTFactory.newTransformerHandler(saxSource);
+
+            DOMResult result = new DOMResult();
+
+            handler.setResult(result);
+            reader.setContentHandler(handler);
+            reader.parse(xmlFile);
+
+            Node node = result.getNode();
+            try (BufferedWriter writer = new BufferedWriter(new FileWriter(resultFile))) {
+                writeNodes(node, writer);
+            }
+            assertTrue(compareWithGold(goldFile, resultFile));
+        } catch (SAXException | TransformerConfigurationException
+                | IllegalArgumentException | IOException ex) {
+            failUnexpected(ex);
+        } finally {
+            try {
+                Path resultPath = Paths.get(resultFile);
+                if(Files.exists(resultPath))
+                    Files.delete(resultPath);
+            } catch (IOException ex) {
+                failCleanup(ex, resultFile);
+            }
+        }
+    }
+
+    /**
+     * Prints all node names, attributes to file
+     * @param node a node that need to be recursively access.
+     * @param bWriter file writer.
+     * @throws IOException if writing file failed.
+     */
+    private void writeNodes(Node node, BufferedWriter bWriter) throws IOException {
+        String str = "Node: " + node.getNodeName();
+        bWriter.write( str, 0,str.length());
+        bWriter.newLine();
+
+        NamedNodeMap nnm = node.getAttributes();
+        if (nnm != null && nnm.getLength() > 0)
+            for (int i=0; i<nnm.getLength(); i++) {
+                str = "AttributeName:" + ((Attr) nnm.item(i)).getName() +
+                      ", AttributeValue:" +((Attr) nnm.item(i)).getValue();
+                bWriter.write( str, 0,str.length());
+                bWriter.newLine();
+            }
+
+        NodeList kids = node.getChildNodes();
+        if (kids != null)
+            for (int i=0; i<kids.getLength(); i++)
+                writeNodes(kids.item(i), bWriter);
+    }
+}