1b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato/* 2b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * ProGuard -- shrinking, optimization, obfuscation, and preverification 3b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * of Java bytecode. 4b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 5b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang * Copyright (c) 2002-2013 Eric Lafortune (eric@graphics.cornell.edu) 6b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 7b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * This program is free software; you can redistribute it and/or modify it 8b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * under the terms of the GNU General Public License as published by the Free 9b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Software Foundation; either version 2 of the License, or (at your option) 10b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * any later version. 11b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 12b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * This program is distributed in the hope that it will be useful, but WITHOUT 13b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 14b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 15b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * more details. 16b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 17b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * You should have received a copy of the GNU General Public License along 18b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * with this program; if not, write to the Free Software Foundation, Inc., 19b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 21b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratopackage proguard.gui; 22b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 23b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimport proguard.retrace.ReTrace; 24b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 25b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimport javax.swing.*; 26b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimport java.awt.*; 27b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimport java.io.*; 28b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 29b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 30b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato/** 31b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * This <code>Runnable</code> runs ReTrace, sending console output to a text 32b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * area and any exceptions to message dialogs. 33b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 34b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * @see ReTrace 35b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * @author Eric Lafortune 36b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 37b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratofinal class ReTraceRunnable implements Runnable 38b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato{ 39b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato private final JTextArea consoleTextArea; 40b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato private final boolean verbose; 41b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato private final File mappingFile; 42b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato private final String stackTrace; 43b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 44b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 45b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato /** 46b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Creates a new ProGuardRunnable object. 47b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * @param consoleTextArea the text area to send the console output to. 48b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * @param verbose specifies whether the de-obfuscated stack trace 49b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * should be verbose. 50b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * @param mappingFile the mapping file that was written out by ProGuard. 51b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 52b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public ReTraceRunnable(JTextArea consoleTextArea, 53b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato boolean verbose, 54b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato File mappingFile, 55b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato String stackTrace) 56b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 57b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato this.consoleTextArea = consoleTextArea; 58b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato this.verbose = verbose; 59b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato this.mappingFile = mappingFile; 60b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato this.stackTrace = stackTrace; 61b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 62b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 63b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 64b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Implementation for Runnable. 65b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 66b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void run() 67b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 68b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato consoleTextArea.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR)); 69b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato consoleTextArea.setText(""); 70b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 71b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Redirect the stack trace string to the System's in stream, and the 72b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // out and err streams to the console text area. 73b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato InputStream oldIn = System.in; 74b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato PrintStream oldOut = System.out; 75b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato PrintStream oldErr = System.err; 76b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 77b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato ByteArrayInputStream inputStream = 78b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato new ByteArrayInputStream(stackTrace.getBytes()); 79b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 80b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato PrintStream printStream = 81b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato new PrintStream(new TextAreaOutputStream(consoleTextArea), true); 82b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 83b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato System.setIn(inputStream); 84b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato System.setOut(printStream); 85b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato System.setErr(printStream); 86b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 87b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato try 88b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 89b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Create a new ProGuard object with the GUI's configuration. 90b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato ReTrace reTrace = new ReTrace(ReTrace.STACK_TRACE_EXPRESSION, 91b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato verbose, 92b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato mappingFile); 93b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 94b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Run it. 95b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato reTrace.execute(); 96b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 97b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato catch (Exception ex) 98b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 99b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Print out the exception message. 100b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato System.out.println(ex.getMessage()); 101b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 102b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Show a dialog as well. 103b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato MessageDialogRunnable.showMessageDialog(consoleTextArea, 104b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato ex.getMessage(), 105b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato msg("errorReTracing"), 106b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato JOptionPane.ERROR_MESSAGE); 107b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 108b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato catch (OutOfMemoryError er) 109b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 110b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Forget about the ProGuard object as quickly as possible. 111b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato System.gc(); 112b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 113b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Print out a message suggesting what to do next. 114b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato System.out.println(msg("outOfMemory")); 115b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 116b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Show a dialog as well. 117b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato MessageDialogRunnable.showMessageDialog(consoleTextArea, 118b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato msg("outOfMemory"), 119b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato msg("errorReTracing"), 120b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato JOptionPane.ERROR_MESSAGE); 121b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 122b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 123b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Make sure all output has been sent to the console text area. 124b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato printStream.flush(); 125b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 126b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Restore the old System's in, out, and err streams. 127b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato System.setIn(oldIn); 128b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato System.setOut(oldOut); 129b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato System.setErr(oldErr); 130b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 131b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato consoleTextArea.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR)); 132b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato consoleTextArea.setCaretPosition(0); 133b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 134b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Reset the global static redirection lock. 135b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato ProGuardGUI.systemOutRedirected = false; 136b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 137b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 138b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 139b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Small utility methods. 140b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 141b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato /** 142b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Returns the message from the GUI resources that corresponds to the given 143b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * key. 144b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 145b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato private String msg(String messageKey) 146b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 147b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return GUIResources.getMessage(messageKey); 148b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 149b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato} 150