cleanup

[org.ibex.jinetd.git] / src / org / ibex / jinetd / Watched.java

diff --git a/src/org/ibex/jinetd/Watched.java b/src/org/ibex/jinetd/Watched.java
deleted file mode 100644 (file)
index 332c0f4..0000000
--- a/src/org/ibex/jinetd/Watched.java
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright 2000-2005 the Contributors, as shown in the revision logs.
-// Licensed under the Apache Public Source License 2.0 ("the License").
-// You may not use this file except in compliance with the License.
-
-package org.ibex.jinetd;
-import org.ibex.util.*;
-import java.io.*;
-import java.util.*;
-
-public class Watched extends File {
-
-    // Instance //////////////////////////////////////////////////////////////////////////////
-    
-    private Hashtable cache = new Hashtable();
-    long lastModifiedAtLastScan = -1;
-    public final String path;
-    public final String part;
-
-    public Watcher watcher() { return ((Watched)all.get(getParent())).watcher(); }
-    public Watched slash(String part) { return get(this.path + File.separatorChar + part); }
-    public void scan() throws IOException {
-        if (!exists())                                { return; }
-        if (lastModifiedAtLastScan != lastModified()) { watcher().changed(this); lastModifiedAtLastScan = lastModified(); }
-        if (!isDirectory())                           { return; }
-        Vec removals = new Vec();
-        for(Iterator i = cache.values().iterator(); i.hasNext();) {
-            Watched w = ((Watched)i.next());
-            if (w.exists()) w.scan();
-            else { watcher().changed(w); removals.addElement(w.path.substring(this.path.length() + 1)); }
-        }
-        for(int i=0; i<removals.size(); i++) cache.remove(removals.elementAt(i));
-        String[] kids = list();        
-        if (kids == null) return;
-        for(int i=0; i<kids.length; i++) {
-            Watched kid = (Watched)cache.get(kids[i]);
-            if (kid == null) {
-                kid = slash(kids[i]);
-                if (kid == null) continue;
-                cache.put(kids[i], kid);
-                watcher().changed(kid);
-                kid.scan();
-            } else {
-                kid.scan();
-            }
-        }
-    }
-
-
-    // Pooling //////////////////////////////////////////////////////////////////////////////
-
-    private static WeakHashMap all = new WeakHashMap();
-    protected Watched(String path) {
-        super(path);
-        this.path = path;
-        this.part = path.substring(path.lastIndexOf(File.separatorChar) + 1);
-        all.put(path, this);
-    }
-    private static Watched get(String path) {
-        Watched ret = (Watched)all.get(path);
-        if (ret == null) ret = new Watched(path);
-        return ret;
-    }
-}