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add some indicators of what is in the List, etc 

git-svn-id: svn+ssh://dev.eclipse.org/svnroot/rt/org.eclipse.jetty/jetty/trunk@717 7e9141cc-0065-0410-87d8-b60c137991c4
This commit is contained in:
Jesse McConnell 2009-08-13 19:49:20 +00:00
parent 9f6c181576
commit 5452e98384
1 changed files with 9 additions and 6 deletions
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15
jetty-util/src/main/java/org/eclipse/jetty/util/Scanner.java
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@ -43,11 +43,11 @@ public class Scanner
{
private static int __scannerId=0;
private int _scanInterval;
private List _listeners = Collections.synchronizedList(new ArrayList());
private Map _prevScan = new HashMap();
private Map _currentScan = new HashMap();
private final List _listeners = Collections.synchronizedList(new ArrayList());
private final Map _prevScan = new HashMap();
private final Map _currentScan = new HashMap();
private FilenameFilter _filter;
private List _scanDirs;
private List<File> _scanDirs;
private volatile boolean _running = false;
private boolean _reportExisting = true;
private Timer _timer;
@ -110,6 +110,7 @@ public class Scanner
* @param dir
* @deprecated use setScanDirs(List dirs) instead
*/
@Deprecated
public void setScanDir (File dir)
{
_scanDirs = new ArrayList();
@ -121,6 +122,7 @@ public class Scanner
* @return
* @deprecated use getScanDirs() instead
*/
@Deprecated
public File getScanDir ()
{
return (_scanDirs==null?null:(File)_scanDirs.get(0));
@ -228,6 +230,7 @@ public class Scanner
{
return new TimerTask()
{
@Override
public void run() { scan(); }
};
}
@ -291,10 +294,10 @@ public class Scanner
return;
_currentScan.clear();
Iterator itor = _scanDirs.iterator();
Iterator<File> itor = _scanDirs.iterator();
while (itor.hasNext())
{
File dir = (File)itor.next();
File dir = itor.next();
if ((dir != null) && (dir.exists()))
scanFile(dir, _currentScan);