[jboss-cvs] JBossAS SVN: r81215 - projects/vfs/trunk/src/main/java/org/jboss/virtual/plugins/cache.

[jboss-cvs-commits at lists.jboss.org]

Author: alesj
Date: 2008-11-18 06:29:31 -0500 (Tue, 18 Nov 2008)
New Revision: 81215

Added:
   projects/vfs/trunk/src/main/java/org/jboss/virtual/plugins/cache/IterableTimedVFSCache.java
Log:
Iterable timed vfs cache.

Copied: projects/vfs/trunk/src/main/java/org/jboss/virtual/plugins/cache/IterableTimedVFSCache.java (from rev 81168, projects/vfs/trunk/src/main/java/org/jboss/virtual/plugins/cache/TimedVFSCache.java)
===================================================================
--- projects/vfs/trunk/src/main/java/org/jboss/virtual/plugins/cache/IterableTimedVFSCache.java	                        (rev 0)
+++ projects/vfs/trunk/src/main/java/org/jboss/virtual/plugins/cache/IterableTimedVFSCache.java	2008-11-18 11:29:31 UTC (rev 81215)
@@ -0,0 +1,81 @@
+/*
+* JBoss, Home of Professional Open Source
+* Copyright 2006, JBoss Inc., and individual contributors as indicated
+* by the @authors tag. See the copyright.txt in the distribution for a
+* full listing of individual contributors.
+*
+* This is free software; you can redistribute it and/or modify it
+* under the terms of the GNU Lesser General Public License as
+* published by the Free Software Foundation; either version 2.1 of
+* the License, or (at your option) any later version.
+*
+* This software is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this software; if not, write to the Free
+* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+*/
+package org.jboss.virtual.plugins.cache;
+
+import java.util.Map;
+import java.util.List;
+import java.util.Set;
+import java.util.TreeSet;
+import java.net.URI;
+
+import org.jboss.virtual.spi.VFSContext;
+import org.jboss.util.TimedCachePolicy;
+
+/**
+ * Iterable timed cache policy vfs cache.
+ *
+ * @author <a href="mailto:ales.justin at jboss.com">Ales Justin</a>
+ */
+public class IterableTimedVFSCache extends TimedVFSCache
+{
+   public IterableTimedVFSCache()
+   {
+   }
+
+   public IterableTimedVFSCache(Integer defaultLifetime)
+   {
+      super(defaultLifetime);
+   }
+
+   public IterableTimedVFSCache(Integer defaultLifetime, Boolean threadSafe, Integer resolution)
+   {
+      super(defaultLifetime, threadSafe, resolution);
+   }
+
+   public IterableTimedVFSCache(Map<Object, Object> properties)
+   {
+      super(properties);
+   }
+
+   @SuppressWarnings("unchecked")
+   protected VFSContext findContext(URI uri)
+   {
+      String uriString = stripProtocol(uri);
+      TimedCachePolicy tcp = getPolicy();
+      List validKeys = tcp.getValidKeys();
+      Set<String> keys = new TreeSet<String>(validKeys);
+      readLock();
+      try
+      {
+         for (String key : keys)
+         {
+            if (uriString.startsWith(key))
+               return getContext(key);
+         }
+      }
+      finally
+      {
+         readUnlock();
+      }
+      return null;
+   }
+}
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