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[DrJava] [ drjava-Bugs-2940687 ] OS X FileChooser ArrayIndexOutOfBoundsException
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From: SourceForge.net <no...@so...> - 2010-01-27 03:12:22
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Bugs item #2940687, was opened at 2010-01-26 21:12 Message generated for change (Tracker Item Submitted) made by mgricken You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=438935&aid=2940687&group_id=44253 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: UI: MacOS X-specific Group: 4: Serious Status: Open Resolution: None Priority: 5 Private: No Submitted By: Mathias Ricken (mgricken) Assigned to: Nobody/Anonymous (nobody) Summary: OS X FileChooser ArrayIndexOutOfBoundsException Initial Comment: https://sourceforge.net/tracker/?func=detail&atid=438935&aid=992525&group_id=44253 Created a copy of #992525 in an attempt to end the spam to that report. I generate the following exception frequently (maybe 80% of the time) when I request the Open or Save dialog. This is in Mac OS X version 10.2.8, Java 1.4.1. java.lang.ArrayIndexOutOfBoundsException: 1 >= 1 at java.util.Vector.elementAt(Vector.java:427) at javax.swing.DefaultListModel.get(DefaultListModel.java:428) at apple.laf.AquaFileChooserUI$FilterComboBoxModel.getSelect edItem(AquaFileChooserUI.java:1312) at javax.swing.JComboBox.contentsChanged(JComboBox.java:1 263) at javax.swing.AbstractListModel.fireContentsChanged(Abstract ListModel.java:100) at apple.laf.AquaFileChooserUI$FilterComboBoxModel.propertyC hange(AquaFileChooserUI.java:1278) at javax.swing.event.SwingPropertyChangeSupport.fireProperty Change(SwingPropertyChangeSupport.java:264) at javax.swing.event.SwingPropertyChangeSupport.fireProperty Change(SwingPropertyChangeSupport.java:232) at javax.swing.JComponent.firePropertyChange(JComponent.jav a:3814) at javax.swing.JFileChooser.addChoosableFileFilter(JFileChooser .java:1073) at javax.swing.JFileChooser.resetChoosableFileFilters(JFileChoo ser.java:1114) at edu.rice.cs.drjava.ui.MainFrame$3.getFiles(MainFrame.java: 326) at edu.rice.cs.drjava.ui.MainFrame._openFileOrProject(MainFra me.java:2025) at edu.rice.cs.drjava.ui.MainFrame.access$1200(MainFrame.jav a:101) at edu.rice.cs.drjava.ui.MainFrame$11.actionPerformed(MainFr ame.java:436) at javax.swing.AbstractButton.fireActionPerformed(AbstractButt on.java:1797) at javax.swing.AbstractButton$ForwardActionEvents.actionPerfo rmed(AbstractButton.java:1850) at javax.swing.DefaultButtonModel.fireActionPerformed(Default ButtonModel.java:419) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonMo del.java:257) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(B asicButtonListener.java:247) at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMul ticaster.java:227) at java.awt.Component.processMouseEvent(Component.java:50 93) at java.awt.Component.processEvent(Component.java:4890) at java.awt.Container.processEvent(Container.java:1566) at java.awt.Component.dispatchEventImpl(Component.java:359 8) at java.awt.Container.dispatchEventImpl(Container.java:1623) at java.awt.Component.dispatchEvent(Component.java:3439) at java.awt.LightweightDispatcher.retargetMouseEvent(Containe r.java:3450) at java.awt.LightweightDispatcher.processMouseEvent(Containe r.java:3165) at java.awt.LightweightDispatcher.dispatchEvent(Container.java :3095) at java.awt.Container.dispatchEventImpl(Container.java:1609) at java.awt.Window.dispatchEventImpl(Window.java:1585) at java.awt.Component.dispatchEvent(Component.java:3439) at java.awt.EventQueue.dispatchEvent(EventQueue.java:450) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(E ventDispatchThread.java:230) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Eve ntDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThr ead.java:177) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThr ead.java:169) at java.awt.EventDispatchThread.run(EventDispatchThread.java :99) Date: 2004-11-22 15:45 Sender: dlsmithProject Admin Hide Logged In: YES user_id=1060117 I've discovered this to be a bug in my system's implementation of the JFileChooser. Under the following platform: Mac OS 10.2.8 Java 1.4.1 Look and feel: apple.laf.AquaLookAndFeel The methods JFileChooser.removeChoosableFileFilter() and JFileChooser.resetChoosableFileFilters() cause an ArrayIndexOutOfBoundsException under most conditions. I've attached a simple program that breaks on this platform. Since the JFileChoosers in edu.rice.cs.drjava.ui.MainFrame make some use of the broken methods, an error occurs whenever a JFileChooser is opened. I'd recommend one of the following courses of action: - Remove the calls to JFileChooser.removeChoosableFileFilter() and JFileChooser.resetChoosableFileFilters() in MainFrame.java -- I believe the functionality could be preserved without relying on those methods. - Write a test in the DrJava startup sequence that determines, for each available look and feel (or maybe just the Apple look and feel), whether the broken methods are implemented correctly. If not, remove them from the list of available lafs. - Abandon full support for Mac OS 10.2. The workaround is to always use one of the Sun lafs. Date: 2004-08-12 08:18 Sender: dlsmithProject Admin Hide Logged In: YES user_id=1060117 The bug is still present in the most recent CVS version, checked out today. Here's the edu.rice.cs.drjava portion of the stack trace (the rest is identical): java.lang.ArrayIndexOutOfBoundsException: 1 >= 1 ... at edu.rice.cs.drjava.ui.MainFrame$3.getFiles(MainFrame.java:332) at edu.rice.cs.drjava.ui.MainFrame._openFileOrProject(MainFrame.jav a:2426) at edu.rice.cs.drjava.ui.MainFrame.access$1500(MainFrame.java:105 ) at edu.rice.cs.drjava.ui.MainFrame$14.actionPerformed(MainFrame.ja va:471) ... Date: 2004-07-16 15:14 Sender: dlsmithProject Admin Hide Logged In: YES user_id=1060117 Some experimentation has shown this to be a bug introduced between the 20040331 and 20040618 development releases. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=438935&aid=2940687&group_id=44253 |
