[jboss-cvs] JBossAS SVN: r101664 - projects/vfs/trunk/src/main/java/org/jboss/vfs/util.

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

Author: johnbailey
Date: 2010-03-01 11:11:14 -0500 (Mon, 01 Mar 2010)
New Revision: 101664

Added:
   projects/vfs/trunk/src/main/java/org/jboss/vfs/util/IncludeExcludeVisitorAttributes.java
Log:
[JBVFS-140] - Recovered IncludeExcludeVisitorAttributes

Copied: projects/vfs/trunk/src/main/java/org/jboss/vfs/util/IncludeExcludeVisitorAttributes.java (from rev 100703, projects/vfs/branches/Branch_2_2/src/main/java/org/jboss/virtual/plugins/vfs/helpers/IncludeExcludeVisitorAttributes.java)
===================================================================
--- projects/vfs/trunk/src/main/java/org/jboss/vfs/util/IncludeExcludeVisitorAttributes.java	                        (rev 0)
+++ projects/vfs/trunk/src/main/java/org/jboss/vfs/util/IncludeExcludeVisitorAttributes.java	2010-03-01 16:11:14 UTC (rev 101664)
@@ -0,0 +1,89 @@
+/*
+ * JBoss, Home of Professional Open Source.
+ * Copyright 2008, Red Hat Middleware LLC, and individual contributors
+ * as indicated by the @author tags. See the copyright.txt file 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.vfs.util;
+
+import java.util.Set;
+import java.util.Collections;
+import java.net.URL;
+
+import org.jboss.vfs.VisitorAttributes;
+import org.jboss.vfs.VirtualFileFilter;
+import org.jboss.vfs.VirtualFile;
+import org.jboss.logging.Logger;
+
+/**
+ * Include/exclude visitor attributes.
+ *
+ * @author <a href="mailto:ales.justin at jboss.com">Ales Justin</a>
+ */
+public class IncludeExcludeVisitorAttributes extends VisitorAttributes implements VirtualFileFilter
+{
+   private Logger log = Logger.getLogger(getClass());
+
+   private Set<String> includes;
+   private Set<String> excludes;
+
+   public IncludeExcludeVisitorAttributes(Set<String> includes, Set<String> excludes)
+   {
+      if (includes == null)
+         includes = Collections.emptySet();
+      if (excludes == null)
+         excludes = Collections.emptySet();
+
+      this.includes = includes;
+      this.excludes = excludes;
+
+      setIncludeRoot(false);
+      setLeavesOnly(true);
+      setRecurseFilter(this);
+   }
+
+   public boolean accepts(VirtualFile file)
+   {
+      try
+      {
+         URL url = file.toURL();
+         String urlString = url.toExternalForm();
+
+         for (String include : includes)
+         {
+            if (urlString.contains(include) == false)
+               return false;
+         }
+
+         for (String exclude : excludes)
+         {
+            if (urlString.contains(exclude))
+               return false;
+         }
+
+         return true;
+      }
+      catch (Exception e)
+      {
+         if (log.isTraceEnabled())
+            log.trace("Exception while filtering file: " + file, e);
+
+         return false;
+      }
+   }
+}
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