1 /*
   2  * Copyright (c) 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 import java.io.BufferedWriter;
  24 import java.io.File;
  25 import java.io.FileWriter;
  26 import java.net.URL;
  27 import javax.swing.JEditorPane;
  28 import javax.swing.JFrame;
  29 import javax.swing.JScrollPane;
  30 import javax.swing.SwingUtilities;
  31 import javax.swing.text.EditorKit;
  32 /*
  33  * @test
  34  * @key headful
  35  * @bug 8031109
  36  * @author Victor Dyakov
  37  * @summary  Rendering HTML code in JEditorPane throws NumberFormatException
  38  * @run main bug8031109
  39  */
  40 public class bug8031109 {
  41 
  42     private static final String TEXT_HTML = "text/html";
  43 
  44     public static void main(String[] args) throws Exception {
  45         SwingUtilities.invokeAndWait(new Runnable() {
  46 
  47             @Override
  48             public void run() {
  49                 JEditorPane editorPane = new JEditorPane();
  50                 editorPane.setEditable(false);
  51                 EditorKit defaultHtmlEditor = JEditorPane
  52                         .createEditorKitForContentType(TEXT_HTML);
  53                 editorPane.setEditorKitForContentType(TEXT_HTML, defaultHtmlEditor);
  54                 editorPane.setContentType(TEXT_HTML);
  55                 editorPane.getDocument().putProperty("IgnoreCharsetDirective",
  56                         Boolean.TRUE);
  57                 URL url = generateHtmlFile();
  58                 String html = "<html>"
  59                         + "<frameset rows=\"120px, 120 PX ,  * , 10 *\">\n"
  60                         + "   <frame name=\"top\" src=\"" + url + "\" />\n"
  61                         + "   <frame name=\"center\" src=\"" + url + "\" />\n"
  62                         + "   <frame name=\"main\" src=\"" + url + "\" />\n"
  63                         + "   <noframes>\n"
  64                         + "   <body>\n"
  65                         + "      Your browser does not support frames.\n"
  66                         + "   </body>\n"
  67                         + "   </noframes>\n"
  68                         + "</frameset>";
  69                 editorPane.setText(html);
  70                 JScrollPane scrollPane = new JScrollPane(editorPane);
  71 
  72                 JFrame frame = new JFrame();
  73                 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  74                 frame.getContentPane().add(scrollPane);
  75                 frame.setSize(500, 500);
  76                 frame.setVisible(true);
  77             }
  78         });
  79     }
  80 
  81     private static URL generateHtmlFile() {
  82         File file = new File("hello.html");
  83         try (
  84                 FileWriter fw = new FileWriter(file.getAbsoluteFile());
  85                 BufferedWriter bw = new BufferedWriter(fw);) {
  86             bw.write("<head></head><body>Hello World!</body>");
  87             return file.toURI().toURL();
  88         } catch (Exception e) {
  89             throw new RuntimeException(e);
  90         }
  91     }
  92 }