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A patch for File.getCanonicalPath
From: |
Wu, Gansha |
Subject: |
A patch for File.getCanonicalPath |
Date: |
Wed, 29 Aug 2001 10:45:26 +0800 |
Like some previous patches we posted, File.getCanonicalPath hasn't
counted in windows style path name like "drive:\dir\dir\file".
A patch is like this:
public String
getCanonicalPath() throws IOException
{
String abspath = getAbsolutePath();
- StringBuffer canonpath = new StringBuffer(separator);
+ //You have to deal with the chaos of naming of windows style path
+ if( System.getProperty("os.name").indexOf("Windows") >= 0 )
+ abspath = abspath.replace('/', separatorChar);
+ StringBuffer canonpath;
+ if( abspath.startsWith(separator) ) //no drive prefix
+ canonpath = new StringBuffer(separator);
+ else
+ canonpath = new StringBuffer();
StringTokenizer st = new StringTokenizer(abspath, separator);
... ...
}
Of course it depends on File.getAbsolutePath to correctly handle such
class of path names first.
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