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https://issues.apache.org/jira/browse/PIVOT-880?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Roger Whitcomb resolved PIVOT-880.
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Resolution: Fixed
Fix Version/s: 2.0.3
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wtk-terra\src\org\apache\pivot\wtk\skin\terra\TerraFileBrowserSkin.java
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Committed revision 1407585.
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wtk-terra\src\org\apache\pivot\wtk\skin\terra\TerraFileBrowserSkin.java
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Committed revision 1407586.
> NPE when calling FileBrowser.setRootDirectory using a UNC path
> --------------------------------------------------------------
>
> Key: PIVOT-880
> URL: https://issues.apache.org/jira/browse/PIVOT-880
> Project: Pivot
> Issue Type: Bug
> Components: wtk-terra
> Affects Versions: 2.0.1
> Environment: Windows XP with network shares
> Reporter: Steven Swor
> Assignee: Roger Whitcomb
> Priority: Minor
> Fix For: 2.1, 2.0.3
>
>
> I'm using Pivot as the user interface to an enterprise application. I want
> my users to be able to control applicaiton settings through the UI, such as
> where to save output files. In this particular case, the users want to use a
> network share accessed via a UNC path ("\\server\share").
> In testing, I discovered a NPE was being logged when I ran the following code:
> {code}
> FileBrowser browser = ... //assume the browser is shown
> String path = ... //UNC path, such as "\\server\share" (escape slashes
> removed for legibility)
> java.io.File directory = new java.io.File(path);
> if (directory.exists()) {
> browser.setRootDirectory(directory);
> }
> {code}
> The exception stack trace is:
> {quote}
> java.lang.NullPointerException
> at
> org.apache.pivot.wtk.skin.terra.TerraFileBrowserSkin$2.selectedItemChanged(TerraFileBrowserSkin.java:610)
> at
> org.apache.pivot.wtk.ListButton$ListButtonSelectionListenerList.selectedItemChanged(ListButton.java:131)
> at org.apache.pivot.wtk.ListButton.setSelectedIndex(ListButton.java:514)
> at org.apache.pivot.wtk.ListButton.setSelectedItem(ListButton.java:532)
> at
> org.apache.pivot.wtk.skin.terra.TerraFileBrowserSkin.rootDirectoryChanged(TerraFileBrowserSkin.java:955)
> at
> org.apache.pivot.wtk.FileBrowser$FileBrowserListenerList.rootDirectoryChanged(FileBrowser.java:44)
> at
> org.apache.pivot.wtk.FileBrowser.setRootDirectory(FileBrowser.java:127)
> {quote}
> Stepping through the code, it appears as though TerraFileBrowserSkin tries to
> select the drive by looking for path separators (slash characters), but it
> gets thrown off by the leading slashes in the UNC path.
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