Article View: borland.public.jbuilder.java.swing
Article #634NPE in JFileChooser on Windows XP
From: Lori M Olson [TeamB]
Date: Thu, 31 Mar 2005 00:05
Date: Thu, 31 Mar 2005 00:05
93 lines
4023 bytes
4023 bytes
I'm baffled. I'm just running a little test program from inside
JBuilder that invokes the JFileChooser, with a filter for only XML
files, and I'm getting this exception thrown in the console. Any ideas?
java.lang.NullPointerException
at
javax.swing.plaf.basic.BasicListUI.updateLayoutState(BasicListUI.java:1155)
at
javax.swing.plaf.basic.BasicListUI.maybeUpdateLayoutState(BasicListUI.java:1098)
at javax.swing.plaf.basic.BasicListUI.getCellBounds(BasicListUI.java:736)
at javax.swing.JList.getCellBounds(JList.java:1175)
at javax.swing.JList.ensureIndexIsVisible(JList.java:955)
at
com.sun.java.swing.plaf.windows.WindowsFileChooserUI.ensureIndexIsVisible(WindowsFileChooserUI.java:1797)
at
com.sun.java.swing.plaf.windows.WindowsFileChooserUI.ensureFileIsVisible(WindowsFileChooserUI.java:1805)
at javax.swing.JFileChooser.ensureFileIsVisible(JFileChooser.java:570)
at javax.swing.JFileChooser.setSelectedFile(JFileChooser.java:451)
at
com.sun.java.swing.plaf.windows.WindowsFileChooserUI$14.valueChanged(WindowsFileChooserUI.java:1216)
at javax.swing.JList.fireSelectionValueChanged(JList.java:1321)
at javax.swing.JList$ListSelectionHandler.valueChanged(JList.java:1335)
at
javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:187)
at
javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:167)
at
javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:214)
at
javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:402)
at
javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:411)
at
javax.swing.DefaultListSelectionModel.setSelectionInterval(DefaultListSelectionModel.java:435)
at
com.sun.java.swing.plaf.windows.WindowsFileChooserUI.setFileSelected(WindowsFileChooserUI.java:1558)
at
com.sun.java.swing.plaf.windows.WindowsFileChooserUI$DelayedSelectionUpdater.run(WindowsFileChooserUI.java:1142)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:454)
at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)
--
Regards,
Lori Olson [TeamB]
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X-Google-Thread: 111d45,9034db142b4d6b94,start X-Google-Attributes: gid111d45,public X-Google-Language: ENGLISH,ASCII-7-bit Date: Wed, 30 Mar 2005 17:05:43 -0700 From: "Lori M Olson [TeamB]" <javadragon@techie.com> User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.2) Gecko/20040804 Netscape/7.2 (ax;nscd1) X-Accept-Language: en-us, en MIME-Version: 1.0 Newsgroups: borland.public.jbuilder.java.swing Subject: NPE in JFileChooser on Windows XP Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit NNTP-Posting-Host: 142.179.181.200 Message-ID: <424b3ed5$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1112227541 142.179.181.200 (30 Mar 2005 16:05:41 -0800) Lines: 93 Path: arc1-ca.pugleaf.net!g2news1.google.com!news3.google.com!news2.google.com!newsread.com!news-xfer.newsread.com!nntp.abs.net!news-FFM2.ecrc.net!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail