1 /*
2 * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 package sax;
25
26 import java.io.File;
27 import java.io.FileInputStream;
28 import java.io.FileNotFoundException;
29 import java.io.FileOutputStream;
30 import java.io.IOException;
31 import java.io.InputStream;
32 import java.io.OutputStream;
33 import java.io.OutputStreamWriter;
34 import java.io.UnsupportedEncodingException;
35 import java.io.Writer;
36
37 import javax.xml.parsers.ParserConfigurationException;
38 import javax.xml.parsers.SAXParser;
39 import javax.xml.parsers.SAXParserFactory;
40
41 import org.testng.annotations.Test;
42 import org.testng.Assert;
43 import org.xml.sax.Attributes;
44 import org.xml.sax.ErrorHandler;
45 import org.xml.sax.SAXException;
46 import org.xml.sax.SAXParseException;
47 import org.xml.sax.XMLReader;
48 import org.xml.sax.ext.DefaultHandler2;
49
50 /*
51 * @bug 7057778
52 * @summary Test the file can be deleted after SAXParser.parse(File, DefaultHandler).
53 */
54 public class Bug7057778Test {
55
56 static final String xml = "Bug7057778.xml";
57 static final String xml1 = "Bug7057778_1.xml";
58
59 @Test
60 public void testParse() {
61 File src = new File(getClass().getResource(xml).getFile());
62 File dst = new File(src.getParent() + File.separator + xml1);
63 try {
64 copyFile(src, dst);
65 SAXParserFactory spf = SAXParserFactory.newInstance();
66 SAXParser parser = spf.newSAXParser();
67 XMLReader xmlReader = parser.getXMLReader();
68 xmlReader.setProperty("http://xml.org/sax/properties/lexical-handler", new MyHandler1());
69 parser.parse(dst, new MyHandler1());
70 } catch (SAXException ex) {
71 ex.printStackTrace();
72 } catch (IOException ex) {
73 // shouldn't happen
74 } catch (ParserConfigurationException ex) {
75 // shouldn't happen
76 }
77 if (dst != null) {
78 if (dst.delete()) {
79 System.out.println("Delete: OK");
80 } else {
81 System.out.println("Delete: NG");
82 Assert.fail("Error: denied to delete the file");
83 }
84 }
85
86 }
87
88 private void copyFile(File src, File dst) throws FileNotFoundException, IOException {
89 InputStream in = new FileInputStream(src);
90 OutputStream out = new FileOutputStream(dst);
91 // Transfer bytes
92 byte[] buf = new byte[1024];
93 int len;
94 while ((len = in.read(buf)) > 0) {
95 out.write(buf, 0, len);
96 }
97 in.close();
98 out.close();
99 }
100
101 public class MyHandler1 extends DefaultHandler2 implements ErrorHandler {
102 private Writer out;
103
104 StringBuffer textBuffer;
105 private String indentString = " "; // Amount to indent
106 private int indentLevel = 0;
107
108 public MyHandler1() {
109 try {
110 out = new OutputStreamWriter(System.out, "UTF8");
111 } catch (UnsupportedEncodingException ex) {
112 ex.printStackTrace();
113 }
114 }
115
116 public void startDocument() throws SAXException {
117 }
118
119 public void endDocument() throws SAXException {
120 }
121
122 public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
123 try {
124 System.out.println("uri: " + uri);
125 System.out.println("localName: " + localName);
126 System.out.println("qName: " + qName);
127 } catch (Exception e) {
128 throw new SAXException(e);
129 }
130
131 }
132
133 public void endElement(String uri, String localName, String qName) throws SAXException {
134 }
135
136 public void characters(char ch[], int start, int length) throws SAXException {
137 }
138
139 public void comment(char[] ch, int start, int length) {
140 String text = new String(ch, start, length);
141 // System.out.println(text);
142 try {
143 nl();
144 emit("COMMENT: " + text);
145 } catch (Exception e) {
146 e.printStackTrace();
147 }
148 }
149
150 public void error(SAXParseException exception) {
151 exception.printStackTrace();
152 }
153
154 public void fatalError(SAXParseException exception) {
155 exception.printStackTrace();
156 }
157
158 public void warning(SAXParseException exception) {
159 exception.printStackTrace();
160 }
161
162 // Wrap I/O exceptions in SAX exceptions, to
163 // suit handler signature requirements
164 private void emit(String s) throws SAXException {
165 try {
166 out.write(s);
167 out.flush();
168 } catch (IOException e) {
169 throw new SAXException("I/O error", e);
170 }
171 }
172
173 // Start a new line
174 // and indent the next line appropriately
175 private void nl() throws SAXException {
176 String lineEnd = System.getProperty("line.separator");
177
178 try {
179 out.write(lineEnd);
180
181 for (int i = 0; i < indentLevel; i++)
182 out.write(indentString);
183 } catch (IOException e) {
184 throw new SAXException("I/O error", e);
185 }
186 }
187
188 }
189 }